======================================
| [   10.089932][  T188] softirqs last disabled at (49343): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.089935][  T188] Preemption disabled at:
| [   10.089935][  T188] 0x0
| [   10.089945][  T188] Tainted: [W]=WARN
[   10.089946][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.089948][  T188] Call Trace:
[   10.089950][  T188]  <TASK>
[   10.089951][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.089957][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.089962][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.089966][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.089971][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.089973][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.089979][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.089982][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.089985][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.089988][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.089989][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.089994][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.089999][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.090006][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.090008][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.090010][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.090014][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.090018][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.090020][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.090023][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.090025][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.090030][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.090034][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.090035][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.090041][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.090043][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.090045][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.090047][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.090051][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.090053][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.090056][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.090060][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.090063][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.090067][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.090071][  T188]  ? snapshot_read.cold (user.c:?)
[   10.090074][  T188]  ? 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)
[   10.090076][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.090080][  T188]  ? 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)
[   10.090083][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.090086][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.090088][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.090091][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.090095][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.090098][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.090100][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.090102][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.090107][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.090110][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.090113][  T188] RIP: 0033:0x7f2a5a16c1b8
[   10.090115][  T188] Code: Unable to access opcode bytes at 0x7f2a5a16c18e.

Code starting with the faulting instruction
===========================================
[   10.090117][  T188] RSP: 002b:00007ffd600c0698 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.090119][  T188] RAX: ffffffffffffffda RBX: 00007f2a5a29cf88 RCX: 00007f2a5a16c1b8
[   10.090121][  T188] RDX: 00007f2a59eb6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.090122][  T188] RBP: 00007ffd600c06f0 R08: 0000000000000000 R09: 0000000000008010
[   10.090123][  T188] R10: 00007ffd600c04b0 R11: 0000000000000246 R12: 0000000000000001
[   10.090124][  T188] R13: 0000000000000000 R14: 00007f2a5a29b680 R15: 00007f2a5a29cfa0
| [   12.445038][  T316] softirqs last disabled at (15357): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.445040][  T316] Preemption disabled at:
| [   12.445041][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.445050][  T316] Tainted: [W]=WARN
[   12.445051][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.445053][  T316] Call Trace:
[   12.445055][  T316]  <TASK>
[   12.445056][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.445062][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.445064][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.445069][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.445073][  T316]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.445078][  T316]  __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))
[   12.445080][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.445086][  T316]  ? 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)
[   12.445089][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.445092][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   12.445094][  T316]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.445096][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.445099][  T316]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.445105][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.445109][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.445112][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.445114][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.445119][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.445120][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.445123][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445127][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445131][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.445134][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.445136][  T316]  ? 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))
[   12.445139][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445142][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.445146][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.445150][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.445152][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.445157][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.445160][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.445162][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445164][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.445168][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.445170][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.445173][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.445177][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.445183][  T316]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   12.445186][  T316]  _printk (kernel/printk/printk.c:2504)
[   12.445190][  T316]  ? snapshot_read.cold (user.c:?)
[   12.445196][  T316]  ? 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)
[   12.445199][  T316] gact_init_module (net/sched/act_gact.c:180) act_gact
[   12.445202][  T316]  do_one_initcall (init/main.c:1357)
[   12.445205][  T316]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.445209][  T316]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.445213][  T316]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.445217][  T316]  do_init_module (kernel/module/main.c:3117)
[   12.445221][  T316]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.445225][  T316]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.445229][  T316]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.445233][  T316]  load_module (kernel/module/main.c:3593)
[   12.445240][  T316]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.445244][  T316]  ? __ia32_sys_fsconfig (??:?)
[   12.445247][  T316]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.445251][  T316]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.445254][  T316]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.445258][  T316]  init_module_from_file (kernel/module/main.c:3790)
[   12.445261][  T316]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.445269][  T316]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.445273][  T316]  ? 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)
[   12.445276][  T316]  idempotent_init_module (kernel/module/main.c:3802)
[   12.445280][  T316]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.445286][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.445288][  T316]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.445295][  T316]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.445297][  T316]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.445301][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.445303][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.445305][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.445308][  T316] RIP: 0033:0x7f4f161b737d
[   12.445311][  T316] 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
[   12.445313][  T316] RSP: 002b:00007ffc3ae30ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.445316][  T316] RAX: ffffffffffffffda RBX: 0000563646f62810 RCX: 00007f4f161b737d
[   12.445317][  T316] RDX: 0000000000000000 RSI: 0000563631b34ffd RDI: 0000000000000000
[   12.445318][  T316] RBP: 00007ffc3ae30c40 R08: 0000000000000000 R09: 0000000000000000
[   12.445319][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563631b34ffd
[   12.445320][  T316] R13: 0000563646f62960 R14: 0000000000040000 R15: 0000000000000000
| [   13.822430][  T401] softirqs last disabled at (19924): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   13.822434][  T401] Preemption disabled at:
| [   13.822435][  T401] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.822447][  T401] Tainted: [W]=WARN
[   13.822448][  T401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.822450][  T401] Call Trace:
[   13.822453][  T401]  <TASK>
[   13.822455][  T401]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.822462][  T401]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.822465][  T401]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.822471][  T401]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.822477][  T401]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.822484][  T401]  __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))
[   13.822488][  T401]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.822496][  T401]  ? 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)
[   13.822499][  T401]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.822505][  T401]  put_chars (drivers/char/virtio_console.c:1176)
[   13.822507][  T401]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   13.822510][  T401]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.822515][  T401]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.822521][  T401]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.822525][  T401]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.822531][  T401]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.822535][  T401]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.822538][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822540][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822547][  T401]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.822550][  T401]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.822555][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822559][  T401]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.822566][  T401]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.822572][  T401]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.822574][  T401]  ? 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))
[   13.822579][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822583][  T401]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.822590][  T401]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.822596][  T401]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.822599][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822608][  T401]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.822612][  T401]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.822615][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822618][  T401]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.822624][  T401]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.822627][  T401]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.822632][  T401]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.822639][  T401]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.822642][  T401]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.822651][  T401]  _printk (kernel/printk/printk.c:2504)
[   13.822656][  T401]  ? snapshot_read.cold (user.c:?)
[   13.822662][  T401]  ? br_multicast_flood (??:?) bridge
[   13.822680][  T401]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.822682][  T401]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.822684][  T401]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.822692][  T401] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.822709][  T401] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.822723][  T401] new_nbp (net/bridge/br_if.c:449) bridge
[   13.822739][  T401] br_add_if (net/bridge/br_if.c:592) bridge
[   13.822751][  T401]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   13.822756][  T401]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   13.822760][  T401]  ? __kernel_text_address (kernel/extable.c:79)
[   13.822767][  T401]  do_set_master (net/core/rtnetlink.c:3071)
[   13.822775][  T401]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   13.822780][  T401]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.822784][  T401]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   13.822786][  T401]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   13.822789][  T401]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   13.822793][  T401]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.822797][  T401]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.822800][  T401]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.822804][  T401]  ? kasan_save_stack (mm/kasan/common.c:58)
[   13.822808][  T401]  ? kasan_save_stack (mm/kasan/common.c:57)
[   13.822810][  T401]  ? kasan_save_track (mm/kasan/common.c:78)
[   13.822814][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822817][  T401]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   13.822821][  T401]  ? ___sys_sendmsg (net/socket.c:2757)
[   13.822828][  T401]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.822831][  T401]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.822840][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822844][  T401]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.822846][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822849][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.822852][  T401]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   13.822857][  T401]  ? __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)
[   13.822861][  T401]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   13.822865][  T401]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   13.822870][  T401]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   13.822873][  T401]  ? nla_get_range_signed (lib/nlattr.c:270)
[   13.822882][  T401]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   13.822891][  T401]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   13.822901][  T401]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.822904][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822911][  T401]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.822914][  T401]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.822917][  T401]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.822920][  T401]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.822926][  T401]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   13.822930][  T401]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   13.822935][  T401]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.822937][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.822945][  T401]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.822948][  T401]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.822954][  T401]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   13.822957][  T401]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   13.822962][  T401]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   13.822973][  T401]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   13.822975][  T401]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   13.822983][  T401]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   13.822989][  T401]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.822993][  T401]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.823001][  T401]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   13.823007][  T401]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   13.823014][  T401]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   13.823022][  T401]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   13.823026][  T401]  ? copy_msghdr_from_user (net/socket.c:2650)
[   13.823029][  T401]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   13.823031][  T401]  ? move_addr_to_kernel (net/socket.c:258)
[   13.823044][  T401]  ___sys_sendmsg (net/socket.c:2767)
[   13.823049][  T401]  ? copy_msghdr_from_user (net/socket.c:2619)
[   13.823079][  T401]  __sys_sendmsg (net/socket.c:2799)
[   13.823083][  T401]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   13.823094][  T401]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.823100][  T401]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.823106][  T401]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.823111][  T401]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.823114][  T401] RIP: 0033:0x7f234ca0354e
[   13.823119][  T401] 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
[   13.823121][  T401] RSP: 002b:00007ffd3200a120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   13.823125][  T401] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f234ca0354e
[   13.823127][  T401] RDX: 0000000000000000 RSI: 00007ffd3200a1d0 RDI: 0000000000000005
[   13.823129][  T401] RBP: 00007ffd3200a130 R08: 0000000000000000 R09: 0000000000000000
[   13.823130][  T401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b2f2
[   13.823131][  T401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3200a890
| [   29.545206][    C3] softirqs last disabled at (4169063): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   29.545208][    C3] Preemption disabled at:
| [   29.545208][    C3] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   29.545218][    C3] Tainted: [W]=WARN
[   29.545219][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.545221][    C3] Call Trace:
[   29.545222][    C3]  <TASK>
[   29.545224][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.545229][    C3]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   29.545231][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   29.545235][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   29.545238][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   29.545240][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545244][    C3]  __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))
[   29.545247][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.545250][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.545253][    C3]  ? 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)
[   29.545255][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   29.545257][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   29.545258][    C3]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   29.545260][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   29.545261][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   29.545265][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   29.545268][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   29.545270][    C3]  ? 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)
[   29.545271][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   29.545274][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.545275][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545277][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.545280][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   29.545282][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   29.545284][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545286][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545288][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.545290][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   29.545291][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   29.545293][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   29.545296][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   29.545298][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.545299][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   29.545301][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545303][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.545304][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   29.545306][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   29.545308][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   29.545310][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   29.545312][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   29.545314][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545316][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   29.545318][    C3]  _printk (kernel/printk/printk.c:2504)
[   29.545321][    C3]  ? snapshot_read.cold (user.c:?)
[   29.545322][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   29.545327][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   29.545329][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   29.545330][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   29.545333][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.545336][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.545338][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.545339][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.545341][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.545343][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.545356][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545358][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.545360][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.545366][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.545368][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.545374][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.545380][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.545386][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.545390][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.545391][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.545395][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.545397][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.545399][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545401][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.545403][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.545409][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.545411][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.545414][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.545416][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.545418][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.545420][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.545422][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.545424][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.545426][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.545428][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.545430][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.545431][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   29.545432][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 16) arch/x86/kernel/apic/apic.c:1062 (discriminator 16))
[   29.545435][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.545438][    C3] RIP: 0033:0x7fce862e08c4
[   29.545441][    C3] Code: 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 6f 00 <48> 83 c0 10 66 0f 6f d8 66 0f 69 c2 66 0f 61 da 66 0f fe cb 66 0f
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	00 66 66             	add    %ah,0x66(%rsi)
   7:	2e 0f 1f 84 00 00 00 	cs nopl 0x0(%rax,%rax,1)
   e:	00 00 
  10:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  17:	00 00 00 00 
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	f3 0f 6f 00          	movdqu (%rax),%xmm0
  2a:*	48 83 c0 10          	add    $0x10,%rax		<-- trapping instruction
  2e:	66 0f 6f d8          	movdqa %xmm0,%xmm3
  32:	66 0f 69 c2          	punpckhwd %xmm2,%xmm0
  36:	66 0f 61 da          	punpcklwd %xmm2,%xmm3
  3a:	66 0f fe cb          	paddd  %xmm3,%xmm1
  3e:	66                   	data16
  3f:	0f                   	.byte 0xf

Code starting with the faulting instruction
===========================================
   0:	48 83 c0 10          	add    $0x10,%rax
   4:	66 0f 6f d8          	movdqa %xmm0,%xmm3
   8:	66 0f 69 c2          	punpckhwd %xmm2,%xmm0
   c:	66 0f 61 da          	punpcklwd %xmm2,%xmm3
  10:	66 0f fe cb          	paddd  %xmm3,%xmm1
  14:	66                   	data16
  15:	0f                   	.byte 0xf
[   29.545442][    C3] RSP: 002b:00007ffeaf016e48 EFLAGS: 00000287
[   29.545446][    C3] RAX: 000055f8f6826644 RBX: 000055f8f6826604 RCX: 0000000000001f48
[   29.545448][    C3] RDX: 000055f8f6828544 RSI: 00000000000001f4 RDI: 000055f8f6826604
[   29.545448][    C3] RBP: 00007ffeaf016e80 R08: 0000000000000fa3 R09: 0000000000001f46
[   29.545449][    C3] R10: 0000000000000fa4 R11: 0000000000001f48 R12: 000055f8f6823830
[   29.545450][    C3] R13: 0000000000000010 R14: 0000000000001f48 R15: 0000000000005da3
| [   29.597015][    C3]
| [   29.597077][    C3]
| [   29.597077][    C3] stack backtrace:
| [   29.597243][    C3] Tainted: [W]=WARN
[   29.597244][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   29.597245][    C3] Call Trace:
[   29.597247][    C3]  <TASK>
[   29.597248][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   29.597253][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   29.597256][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   29.597259][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   29.597261][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   29.597263][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   29.597265][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   29.597266][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.597273][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.597276][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   29.597278][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.597284][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   29.597286][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.597292][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   29.597298][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.597304][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   29.597306][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   29.597308][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   29.597312][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   29.597314][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.597316][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.597318][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   29.597319][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   29.597326][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   29.597328][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   29.597331][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   29.597333][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   29.597335][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   29.597337][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   29.597339][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   29.597341][    C3]  handle_softirqs (kernel/softirq.c:645)
[   29.597343][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   29.597344][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   29.597346][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   29.597348][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   29.597349][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 16) arch/x86/kernel/apic/apic.c:1062 (discriminator 16))
[   29.597351][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   29.597353][    C3] RIP: 0033:0x7fce862e08c4
[   29.597355][    C3] Code: 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 6f 00 <48> 83 c0 10 66 0f 6f d8 66 0f 69 c2 66 0f 61 da 66 0f fe cb 66 0f
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	00 66 66             	add    %ah,0x66(%rsi)
   7:	2e 0f 1f 84 00 00 00 	cs nopl 0x0(%rax,%rax,1)
   e:	00 00 
  10:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  17:	00 00 00 00 
  1b:	66 66 2e 0f 1f 84 00 	data16 cs nopw 0x0(%rax,%rax,1)
  22:	00 00 00 00 
  26:	f3 0f 6f 00          	movdqu (%rax),%xmm0
  2a:*	48 83 c0 10          	add    $0x10,%rax		<-- trapping instruction
  2e:	66 0f 6f d8          	movdqa %xmm0,%xmm3
  32:	66 0f 69 c2          	punpckhwd %xmm2,%xmm0
  36:	66 0f 61 da          	punpcklwd %xmm2,%xmm3
  3a:	66 0f fe cb          	paddd  %xmm3,%xmm1
  3e:	66                   	data16
  3f:	0f                   	.byte 0xf

Code starting with the faulting instruction
===========================================
   0:	48 83 c0 10          	add    $0x10,%rax
   4:	66 0f 6f d8          	movdqa %xmm0,%xmm3
   8:	66 0f 69 c2          	punpckhwd %xmm2,%xmm0
   c:	66 0f 61 da          	punpcklwd %xmm2,%xmm3
  10:	66 0f fe cb          	paddd  %xmm3,%xmm1
  14:	66                   	data16
  15:	0f                   	.byte 0xf
[   29.597356][    C3] RSP: 002b:00007ffeaf016e48 EFLAGS: 00000287
[   29.597359][    C3] RAX: 000055f8f6826644 RBX: 000055f8f6826604 RCX: 0000000000001f48
[   29.597361][    C3] RDX: 000055f8f6828544 RSI: 00000000000001f4 RDI: 000055f8f6826604
[   29.597361][    C3] RBP: 00007ffeaf016e80 R08: 0000000000000fa3 R09: 0000000000001f46
[   29.597362][    C3] R10: 0000000000000fa4 R11: 0000000000001f48 R12: 000055f8f6823830
[   29.597363][    C3] R13: 0000000000000010 R14: 0000000000001f48 R15: 0000000000005da3
| [   88.006194][  T786] softirqs last disabled at (0): 0x0
| [   88.006195][  T786] Preemption disabled at:
| [   88.006196][  T786] 0x0
| [   88.006205][  T786] Tainted: [W]=WARN
[   88.006206][  T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.006207][  T786] Call Trace:
[   88.006209][  T786]  <TASK>
[   88.006210][  T786]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.006215][  T786]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.006219][  T786]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.006223][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006227][  T786]  __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))
[   88.006230][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.006233][  T786]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.006237][  T786]  ? 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)
[   88.006238][  T786]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.006240][  T786]  put_chars (drivers/char/virtio_console.c:1176)
[   88.006242][  T786]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   88.006244][  T786]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.006246][  T786]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   88.006249][  T786]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.006252][  T786]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.006253][  T786]  ? 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)
[   88.006255][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.006256][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006258][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006259][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006261][  T786]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.006264][  T786]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.006266][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006267][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006269][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006271][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006272][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   88.006274][  T786]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.006276][  T786]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.006279][  T786]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.006280][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006282][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.006283][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006285][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.006286][  T786]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   88.006288][  T786]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   88.006290][  T786]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.006292][  T786]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.006294][  T786]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.006298][  T786]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.006300][  T786]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   88.006304][  T786]  ? debug_object_activate (lib/debugobjects.c:884)
[   88.006306][  T786]  _printk (kernel/printk/printk.c:2504)
[   88.006309][  T786]  ? snapshot_read.cold (user.c:?)
[   88.006311][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.006313][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006314][  T786]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.006318][  T786] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   88.006331][  T786] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   88.006339][  T786] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   88.006345][  T786] br_dev_stop (net/bridge/br_device.c:193) bridge
[   88.006354][  T786]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   88.006357][  T786]  __dev_close_many (net/core/dev.c:1798)
[   88.006361][  T786]  ? netif_open (net/core/dev.c:1755)
[   88.006362][  T786]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   88.006364][  T786]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   88.006366][  T786]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   88.006368][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.006370][  T786]  ? write_profile (profile.c:?)
[   88.006373][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.006376][  T786]  netif_change_flags (net/core/dev.c:9877)
[   88.006378][  T786]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   88.006380][  T786]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   88.006381][  T786]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   88.006382][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006384][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.006387][  T786]  ? kasan_save_stack (mm/kasan/common.c:58)
[   88.006390][  T786]  ? kasan_save_stack (mm/kasan/common.c:57)
[   88.006391][  T786]  ? kasan_save_track (mm/kasan/common.c:78)
[   88.006393][  T786]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   88.006394][  T786]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   88.006396][  T786]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   88.006397][  T786]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.006398][  T786]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.006401][  T786]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.006402][  T786]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.006403][  T786]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.006405][  T786]  ? ___sys_sendmsg (net/socket.c:2767)
[   88.006407][  T786]  ? __sys_sendmsg (net/socket.c:2799)
[   88.006408][  T786]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.006411][  T786]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.006413][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006415][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006416][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006418][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006420][  T786]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.006423][  T786]  ? __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)
[   88.006425][  T786]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   88.006426][  T786]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   88.006428][  T786]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   88.006430][  T786]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   88.006432][  T786]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   88.006434][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006435][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.006437][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006438][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006440][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   88.006443][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   88.006445][  T786]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   88.006446][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.006447][  T786]  ? write_profile (profile.c:?)
[   88.006448][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.006450][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006451][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006453][  T786]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   88.006457][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006458][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006460][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.006461][  T786]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.006463][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.006464][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.006465][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.006468][  T786]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.006469][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.006470][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.006472][  T786]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   88.006473][  T786]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   88.006475][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006477][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.006479][  T786]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.006481][  T786]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   88.006482][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006484][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006486][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.006487][  T786]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.006489][  T786]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   88.006491][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006493][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.006495][  T786]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.006496][  T786]  ? copy_msghdr_from_user (net/socket.c:2650)
[   88.006498][  T786]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   88.006500][  T786]  ? move_addr_to_kernel (net/socket.c:258)
[   88.006501][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.006503][  T786]  ___sys_sendmsg (net/socket.c:2767)
[   88.006505][  T786]  ? copy_msghdr_from_user (net/socket.c:2619)
[   88.006510][  T786]  __sys_sendmsg (net/socket.c:2799)
[   88.006512][  T786]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   88.006515][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.006517][  T786]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.006518][  T786]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   88.006520][  T786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.006521][  T786] RIP: 0033:0x7f26392cf54e
[   88.006523][  T786] 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
[   88.006525][  T786] RSP: 002b:00007ffc90665a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.006529][  T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f26392cf54e
[   88.006531][  T786] RDX: 0000000000000000 RSI: 00007ffc90665b20 RDI: 0000000000000005
[   88.006531][  T786] RBP: 00007ffc90665a80 R08: 0000000000000000 R09: 0000000000000000
[   88.006532][  T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b33c


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__alloc_skb:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars