======================================
| [    9.399457][  T187] softirqs last disabled at (29813): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.399459][  T187] Preemption disabled at:
| [    9.399460][  T187] 0x0
| [    9.399471][  T187] Tainted: [W]=WARN
[    9.399472][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.399473][  T187] Call Trace:
[    9.399474][  T187]  <TASK>
[    9.399476][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.399482][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.399487][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.399491][  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)
[    9.399497][  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))
[    9.399499][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.399505][  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)
[    9.399507][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.399511][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.399513][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.399515][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.399520][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.399525][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.399531][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.399533][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.399536][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.399543][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.399550][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.399552][  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))
[    9.399557][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.399561][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.399566][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.399570][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.399572][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.399577][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.399580][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.399582][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.399584][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.399588][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.399590][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.399593][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.399597][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.399601][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.399604][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.399608][  T187]  ? snapshot_read.cold (user.c:?)
[    9.399611][  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)
[    9.399613][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.399617][  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)
[    9.399620][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.399624][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.399626][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.399629][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.399633][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.399636][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.399638][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.399640][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.399643][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.399646][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.399649][  T187] RIP: 0033:0x7fee1c50d1b8
[    9.399651][  T187] Code: Unable to access opcode bytes at 0x7fee1c50d18e.

Code starting with the faulting instruction
===========================================
[    9.399652][  T187] RSP: 002b:00007ffc914ab658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.399655][  T187] RAX: ffffffffffffffda RBX: 00007fee1c63df88 RCX: 00007fee1c50d1b8
[    9.399656][  T187] RDX: 00007fee1c257fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.399657][  T187] RBP: 00007ffc914ab6b0 R08: 0000000000000000 R09: 0000000000008010
[    9.399658][  T187] R10: 00007ffc914ab470 R11: 0000000000000246 R12: 0000000000000001
[    9.399659][  T187] R13: 0000000000000000 R14: 00007fee1c63c680 R15: 00007fee1c63dfa0
| [   11.477142][  T317] softirqs last disabled at (22475): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.477145][  T317] Preemption disabled at:
| [   11.477145][  T317] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.477154][  T317] Tainted: [W]=WARN
[   11.477155][  T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.477157][  T317] Call Trace:
[   11.477159][  T317]  <TASK>
[   11.477160][  T317]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.477166][  T317]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.477169][  T317]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.477173][  T317]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.477177][  T317]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.477183][  T317]  __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))
[   11.477185][  T317]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.477191][  T317]  ? 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)
[   11.477193][  T317]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.477196][  T317]  put_chars (drivers/char/virtio_console.c:1176)
[   11.477199][  T317]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.477201][  T317]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.477203][  T317]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.477207][  T317]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.477211][  T317]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.477214][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.477215][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.477220][  T317]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.477221][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.477224][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.477227][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.477231][  T317]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.477235][  T317]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.477237][  T317]  ? 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))
[   11.477240][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.477242][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.477246][  T317]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.477250][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.477252][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.477257][  T317]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.477260][  T317]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.477262][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.477264][  T317]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.477268][  T317]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.477269][  T317]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.477273][  T317]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.477277][  T317]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.477282][  T317]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   11.477285][  T317]  _printk (kernel/printk/printk.c:2504)
[   11.477289][  T317]  ? snapshot_read.cold (user.c:?)
[   11.477295][  T317]  ? 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)
[   11.477298][  T317] gact_init_module (net/sched/act_gact.c:180) act_gact
[   11.477301][  T317]  do_one_initcall (init/main.c:1357)
[   11.477304][  T317]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.477308][  T317]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.477311][  T317]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.477316][  T317]  do_init_module (kernel/module/main.c:3117)
[   11.477320][  T317]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.477324][  T317]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.477328][  T317]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.477332][  T317]  load_module (kernel/module/main.c:3593)
[   11.477339][  T317]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.477343][  T317]  ? __ia32_sys_fsconfig (??:?)
[   11.477346][  T317]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.477350][  T317]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.477353][  T317]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.477357][  T317]  init_module_from_file (kernel/module/main.c:3790)
[   11.477360][  T317]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.477368][  T317]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.477372][  T317]  ? 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)
[   11.477375][  T317]  idempotent_init_module (kernel/module/main.c:3802)
[   11.477378][  T317]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.477384][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.477387][  T317]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.477393][  T317]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.477395][  T317]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.477399][  T317]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.477401][  T317]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.477404][  T317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.477406][  T317] RIP: 0033:0x7f721c42737d
[   11.477409][  T317] 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
[   11.477411][  T317] RSP: 002b:00007ffcf32eba38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.477414][  T317] RAX: ffffffffffffffda RBX: 000055e4d5c7e810 RCX: 00007f721c42737d
[   11.477415][  T317] RDX: 0000000000000000 RSI: 000055e4b7c7bffd RDI: 0000000000000000
[   11.477416][  T317] RBP: 00007ffcf32ebad0 R08: 0000000000000000 R09: 0000000000000000
[   11.477417][  T317] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4b7c7bffd
[   11.477418][  T317] R13: 000055e4d5c7e960 R14: 0000000000040000 R15: 0000000000000000
| [   12.481939][  T400] softirqs last disabled at (15662): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.481941][  T400] Preemption disabled at:
| [   12.481942][  T400] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.481951][  T400] Tainted: [W]=WARN
[   12.481952][  T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.481954][  T400] Call Trace:
[   12.481956][  T400]  <TASK>
[   12.481957][  T400]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.481964][  T400]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.481966][  T400]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.481971][  T400]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.481975][  T400]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.481980][  T400]  __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))
[   12.481983][  T400]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.481988][  T400]  ? 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)
[   12.481991][  T400]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.481994][  T400]  put_chars (drivers/char/virtio_console.c:1176)
[   12.481996][  T400]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.481998][  T400]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.482001][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.482006][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.482009][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.482012][  T400]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.482015][  T400]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.482017][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482018][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482022][  T400]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.482024][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.482027][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482030][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.482033][  T400]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.482037][  T400]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.482039][  T400]  ? 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))
[   12.482042][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482044][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.482048][  T400]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.482053][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.482054][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482059][  T400]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.482062][  T400]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.482064][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482066][  T400]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.482070][  T400]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.482072][  T400]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.482075][  T400]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.482079][  T400]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.482082][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.482087][  T400]  _printk (kernel/printk/printk.c:2504)
[   12.482090][  T400]  ? snapshot_read.cold (user.c:?)
[   12.482094][  T400]  ? br_multicast_flood (??:?) bridge
[   12.482107][  T400]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.482109][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.482110][  T400]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.482114][  T400] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.482125][  T400] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.482136][  T400] new_nbp (net/bridge/br_if.c:449) bridge
[   12.482146][  T400] br_add_if (net/bridge/br_if.c:592) bridge
[   12.482154][  T400]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.482158][  T400]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.482161][  T400]  ? __kernel_text_address (kernel/extable.c:79)
[   12.482165][  T400]  do_set_master (net/core/rtnetlink.c:3071)
[   12.482170][  T400]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.482174][  T400]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.482177][  T400]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.482178][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.482180][  T400]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.482184][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.482187][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.482189][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.482191][  T400]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.482195][  T400]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.482196][  T400]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.482199][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482201][  T400]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.482204][  T400]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.482209][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.482211][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.482214][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482216][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.482218][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482220][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482222][  T400]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.482226][  T400]  ? __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)
[   12.482229][  T400]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.482232][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.482235][  T400]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.482237][  T400]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.482244][  T400]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.482250][  T400]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.482256][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.482258][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482263][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.482265][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.482267][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.482269][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.482273][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.482275][  T400]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.482278][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.482280][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482284][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.482286][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.482290][  T400]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.482292][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.482295][  T400]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.482302][  T400]  ? 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))
[   12.482303][  T400]  ? 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))
[   12.482308][  T400]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.482312][  T400]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.482315][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.482319][  T400]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.482323][  T400]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.482327][  T400]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.482333][  T400]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.482335][  T400]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.482338][  T400]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.482339][  T400]  ? move_addr_to_kernel (net/socket.c:258)
[   12.482347][  T400]  ___sys_sendmsg (net/socket.c:2767)
[   12.482350][  T400]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.482365][  T400]  __sys_sendmsg (net/socket.c:2799)
[   12.482368][  T400]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.482374][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.482378][  T400]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.482380][  T400]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.482383][  T400]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.482385][  T400] RIP: 0033:0x7fe8ecc5354e
[   12.482389][  T400] 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
[   12.482391][  T400] RSP: 002b:00007ffdeff217a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.482393][  T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe8ecc5354e
[   12.482395][  T400] RDX: 0000000000000000 RSI: 00007ffdeff21850 RDI: 0000000000000005
[   12.482396][  T400] RBP: 00007ffdeff217b0 R08: 0000000000000000 R09: 0000000000000000
[   12.482397][  T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e53d
[   12.482397][  T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdeff21f10
| [   28.030470][    C3] softirqs last disabled at (3393839): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.030471][    C3] Preemption disabled at:
| [   28.030472][    C3] 0x0
| [   28.030483][    C3] Tainted: [W]=WARN
[   28.030484][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.030486][    C3] Call Trace:
[   28.030488][    C3]  <IRQ>
[   28.030490][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.030495][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.030499][    C3]  ? __netif_receive_skb_one_core (net/core/dev.c:6262)
[   28.030503][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.030507][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   28.030509][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030513][    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))
[   28.030516][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.030519][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.030523][    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)
[   28.030524][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.030526][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   28.030528][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.030530][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.030534][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.030538][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.030540][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030543][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.030547][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.030550][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.030552][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030554][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030556][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.030557][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.030559][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.030561][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.030564][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.030566][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.030568][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.030569][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030571][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.030572][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.030574][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.030576][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.030578][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.030581][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.030582][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030596][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.030598][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030606][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030613][    C3]  ? is_module_text_address (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 kernel/module/main.c:3934)
[   28.030617][    C3]  _printk (kernel/printk/printk.c:2504)
[   28.030621][    C3]  ? snapshot_read.cold (user.c:?)
[   28.030622][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   28.030626][    C3]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.030629][    C3]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   28.030630][    C3]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   28.030633][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.030636][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.030638][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.030640][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.030642][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.030643][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030650][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030652][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.030653][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.030660][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.030661][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030668][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.030674][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.030680][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.030683][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.030685][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.030688][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.030690][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.030692][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030695][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.030697][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.030703][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.030705][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.030708][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.030710][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.030712][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.030714][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.030716][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030718][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.030720][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.030722][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.030724][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.030725][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.030727][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.030729][    C3]  </IRQ>
[   28.030730][    C3]  <TASK>
[   28.030731][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.030733][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.030735][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.030738][    C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.030739][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.030743][    C3] RAX: 000000000033c92d RBX: ff11000001c88040 RCX: ffffffffac8f0307
[   28.030744][    C3] RDX: ff11000001c88040 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0
[   28.030745][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.030746][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.030747][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.030748][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.030751][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.030754][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.030755][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.030757][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.030758][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.030760][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   28.030762][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.030764][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.030766][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.030767][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.030769][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.030771][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.092323][    C3]
| [   28.092436][    C3]
| [   28.092436][    C3] stack backtrace:
| [   28.092617][    C3] Tainted: [W]=WARN
[   28.092617][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.092619][    C3] Call Trace:
[   28.092620][    C3]  <IRQ>
[   28.092621][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.092626][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   28.092629][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   28.092632][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   28.092634][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   28.092635][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   28.092637][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   28.092639][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.092646][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.092650][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.092652][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.092658][    C3]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   28.092660][    C3]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.092666][    C3] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   28.092672][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.092679][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   28.092681][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.092682][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.092686][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.092688][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.092690][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.092692][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.092694][    C3]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   28.092701][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.092703][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.092706][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.092708][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.092710][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.092712][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.092714][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.092716][    C3]  handle_softirqs (kernel/softirq.c:645)
[   28.092718][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   28.092719][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.092721][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.092723][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   28.092724][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.092726][    C3]  </IRQ>
[   28.092727][    C3]  <TASK>
[   28.092727][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.092729][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.092731][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.092733][    C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.092734][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   28.092737][    C3] RAX: 000000000033c92d RBX: ff11000001c88040 RCX: ffffffffac8f0307
[   28.092738][    C3] RDX: ff11000001c88040 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0
[   28.092739][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   28.092740][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   28.092740][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.092742][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.092744][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.092746][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   28.092748][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.092749][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   28.092751][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.092752][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   28.092754][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.092756][    C3]  do_idle (kernel/sched/idle.c:355)
[   28.092758][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.092759][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.092761][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.092763][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   36.902039][  T565] softirqs last disabled at (0): 0x0
| [   36.902041][  T565] Preemption disabled at:
| [   36.902041][  T565] 0x0
| [   36.902050][  T565] Tainted: [W]=WARN
[   36.902051][  T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.902053][  T565] Call Trace:
[   36.902054][  T565]  <TASK>
[   36.902056][  T565]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.902061][  T565]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.902065][  T565]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.902069][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902073][  T565]  __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))
[   36.902077][  T565]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.902080][  T565]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.902084][  T565]  ? 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)
[   36.902086][  T565]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.902087][  T565]  put_chars (drivers/char/virtio_console.c:1176)
[   36.902089][  T565]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   36.902091][  T565]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.902093][  T565]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   36.902096][  T565]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.902099][  T565]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.902100][  T565]  ? 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)
[   36.902102][  T565]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.902104][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902105][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902107][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902109][  T565]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.902111][  T565]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.902113][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902115][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902116][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902118][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902120][  T565]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   36.902121][  T565]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.902124][  T565]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.902126][  T565]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.902128][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902129][  T565]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.902134][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902135][  T565]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.902137][  T565]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   36.902138][  T565]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   36.902140][  T565]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.902142][  T565]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.902144][  T565]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.902148][  T565]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.902150][  T565]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   36.902154][  T565]  ? debug_object_activate (lib/debugobjects.c:884)
[   36.902156][  T565]  _printk (kernel/printk/printk.c:2504)
[   36.902159][  T565]  ? snapshot_read.cold (user.c:?)
[   36.902161][  T565]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.902163][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902165][  T565]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.902168][  T565] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   36.902181][  T565] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   36.902189][  T565] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   36.902195][  T565] br_dev_stop (net/bridge/br_device.c:193) bridge
[   36.902204][  T565]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   36.902208][  T565]  __dev_close_many (net/core/dev.c:1798)
[   36.902211][  T565]  ? netif_open (net/core/dev.c:1755)
[   36.902213][  T565]  ? 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)
[   36.902215][  T565]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   36.902217][  T565]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   36.902219][  T565]  ? __kernel_text_address (kernel/extable.c:79)
[   36.902221][  T565]  ? write_profile (profile.c:?)
[   36.902223][  T565]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   36.902226][  T565]  netif_change_flags (net/core/dev.c:9877)
[   36.902229][  T565]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   36.902231][  T565]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   36.902232][  T565]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   36.902233][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902235][  T565]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   36.902238][  T565]  ? kasan_save_stack (mm/kasan/common.c:58)
[   36.902241][  T565]  ? kasan_save_stack (mm/kasan/common.c:57)
[   36.902243][  T565]  ? kasan_save_track (mm/kasan/common.c:78)
[   36.902244][  T565]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   36.902246][  T565]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   36.902247][  T565]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   36.902248][  T565]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   36.902249][  T565]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   36.902252][  T565]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   36.902254][  T565]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   36.902255][  T565]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   36.902257][  T565]  ? ___sys_sendmsg (net/socket.c:2767)
[   36.902259][  T565]  ? __sys_sendmsg (net/socket.c:2799)
[   36.902260][  T565]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.902263][  T565]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.902266][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902267][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902269][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902270][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902272][  T565]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   36.902275][  T565]  ? __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)
[   36.902277][  T565]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   36.902279][  T565]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   36.902280][  T565]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   36.902282][  T565]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   36.902284][  T565]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   36.902286][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902288][  T565]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   36.902289][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902291][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902293][  T565]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   36.902296][  T565]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   36.902298][  T565]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   36.902299][  T565]  ? __kernel_text_address (kernel/extable.c:79)
[   36.902300][  T565]  ? write_profile (profile.c:?)
[   36.902301][  T565]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   36.902303][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902304][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902306][  T565]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   36.902309][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902311][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902313][  T565]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   36.902314][  T565]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   36.902315][  T565]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.902317][  T565]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.902318][  T565]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   36.902320][  T565]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   36.902322][  T565]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   36.902323][  T565]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.902324][  T565]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   36.902326][  T565]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   36.902328][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902330][  T565]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.902332][  T565]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   36.902334][  T565]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   36.902335][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902337][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902338][  T565]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.902340][  T565]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   36.902342][  T565]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   36.902344][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902346][  T565]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   36.902348][  T565]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   36.902349][  T565]  ? copy_msghdr_from_user (net/socket.c:2650)
[   36.902351][  T565]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   36.902352][  T565]  ? move_addr_to_kernel (net/socket.c:258)
[   36.902354][  T565]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   36.902356][  T565]  ___sys_sendmsg (net/socket.c:2767)
[   36.902358][  T565]  ? copy_msghdr_from_user (net/socket.c:2619)
[   36.902363][  T565]  __sys_sendmsg (net/socket.c:2799)
[   36.902364][  T565]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   36.902367][  T565]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.902369][  T565]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   36.902370][  T565]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.902372][  T565]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.902374][  T565] RIP: 0033:0x7f34edef054e
[   36.902376][  T565] 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
[   36.902378][  T565] RSP: 002b:00007fff44e1b3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   36.902382][  T565] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f34edef054e
[   36.902383][  T565] RDX: 0000000000000000 RSI: 00007fff44e1b490 RDI: 0000000000000005
[   36.902384][  T565] RBP: 00007fff44e1b3f0 R08: 0000000000000000 R09: 0000000000000000
[   36.902385][  T565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e556


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__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