======================================
| [   10.201797][  T145] softirqs last disabled at (10333): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.201799][  T145] Preemption disabled at:
| [   10.201800][  T145] 0x0
| [   10.201811][  T145] Tainted: [W]=WARN
[   10.201812][  T145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.201813][  T145] Call Trace:
[   10.201815][  T145]  <TASK>
[   10.201817][  T145]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.201823][  T145]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.201827][  T145]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.201831][  T145]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.201836][  T145]  __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))
[   10.201837][  T145]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.201844][  T145]  ? 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)
[   10.201847][  T145]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.201851][  T145]  put_chars (drivers/char/virtio_console.c:1176)
[   10.201853][  T145]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.201855][  T145]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.201858][  T145]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.201863][  T145]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.201871][  T145]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.201873][  T145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.201875][  T145]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.201879][  T145]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.201883][  T145]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.201885][  T145]  ? 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))
[   10.201888][  T145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.201890][  T145]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.201894][  T145]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.201898][  T145]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.201900][  T145]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.201905][  T145]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.201908][  T145]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.201910][  T145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.201911][  T145]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.201915][  T145]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.201917][  T145]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.201919][  T145]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.201922][  T145]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.201925][  T145]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.201929][  T145]  _printk (kernel/printk/printk.c:2504)
[   10.201933][  T145]  ? snapshot_read.cold (user.c:?)
[   10.201935][  T145]  ? 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)
[   10.201938][  T145]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.201942][  T145]  ? 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)
[   10.201944][  T145]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.201948][  T145]  ? exit_notify (kernel/exit.c:780)
[   10.201953][  T145]  do_group_exit (kernel/exit.c:1151)
[   10.201956][  T145]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.201958][  T145]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.201960][  T145]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.201964][  T145]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.201967][  T145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.201969][  T145] RIP: 0033:0x7f746a40e1b8
[   10.201971][  T145] Code: Unable to access opcode bytes at 0x7f746a40e18e.

Code starting with the faulting instruction
===========================================
[   10.201973][  T145] RSP: 002b:00007ffe7160c788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.201975][  T145] RAX: ffffffffffffffda RBX: 00007f746a53ef88 RCX: 00007f746a40e1b8
[   10.201976][  T145] RDX: 00007f746a322e88 RSI: ffffffffffffffb0 RDI: 0000000000000000
[   10.201977][  T145] RBP: 00007ffe7160c7e0 R08: 00007ffe7160c730 R09: 0000000000001010
[   10.201978][  T145] R10: 00007ffe7160c620 R11: 0000000000000246 R12: 0000000000000002
[   10.201979][  T145] R13: 0000000000000000 R14: 00007f746a53d680 R15: 00007f746a53efa0
| [   11.382550][  T220] softirqs last disabled at (26613): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.382553][  T220] Preemption disabled at:
| [   11.382554][  T220] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.382562][  T220] Tainted: [W]=WARN
[   11.382563][  T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.382565][  T220] Call Trace:
[   11.382566][  T220]  <TASK>
[   11.382568][  T220]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.382573][  T220]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.382575][  T220]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.382579][  T220]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.382583][  T220]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.382588][  T220]  __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))
[   11.382590][  T220]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.382596][  T220]  ? 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)
[   11.382599][  T220]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.382603][  T220]  put_chars (drivers/char/virtio_console.c:1176)
[   11.382605][  T220]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.382606][  T220]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.382610][  T220]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.382612][  T220]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.382617][  T220]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.382621][  T220]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.382626][  T220]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.382629][  T220]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.382633][  T220]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.382637][  T220]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.382639][  T220]  ? 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))
[   11.382642][  T220]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.382644][  T220]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.382647][  T220]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.382651][  T220]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.382653][  T220]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.382658][  T220]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.382661][  T220]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.382663][  T220]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.382664][  T220]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   11.382668][  T220]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.382670][  T220]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.382672][  T220]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.382676][  T220]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.382681][  T220]  ? ipgre_fini (net/ipv4/ip_gre.c:1391) ip_gre
[   11.382684][  T220]  _printk (kernel/printk/printk.c:2504)
[   11.382688][  T220]  ? snapshot_read.cold (user.c:?)
[   11.382694][  T220]  ? 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)
[   11.382697][  T220] ipgre_init (./include/net/gre.h:64) ip_gre
[   11.382700][  T220]  do_one_initcall (init/main.c:1357)
[   11.382703][  T220]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.382707][  T220]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.382710][  T220]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.382716][  T220]  do_init_module (kernel/module/main.c:3117)
[   11.382719][  T220]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.382723][  T220]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.382725][  T220]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.382728][  T220]  load_module (kernel/module/main.c:3593)
[   11.382733][  T220]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   11.382738][  T220]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.382741][  T220]  ? __ia32_sys_fsconfig (??:?)
[   11.382745][  T220]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.382749][  T220]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.382752][  T220]  init_module_from_file (kernel/module/main.c:3790)
[   11.382754][  T220]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.382761][  T220]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.382765][  T220]  ? 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)
[   11.382768][  T220]  idempotent_init_module (kernel/module/main.c:3802)
[   11.382771][  T220]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.382776][  T220]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.382778][  T220]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   11.382783][  T220]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.382785][  T220]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.382789][  T220]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.382791][  T220]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.382794][  T220]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.382796][  T220] RIP: 0033:0x7f70d49e237d
[   11.382800][  T220] 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
[   11.382802][  T220] RSP: 002b:00007fff50c81a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.382805][  T220] RAX: ffffffffffffffda RBX: 000055d0f5c54810 RCX: 00007f70d49e237d
[   11.382806][  T220] RDX: 0000000000000000 RSI: 000055d0ba266ffd RDI: 0000000000000000
[   11.382807][  T220] RBP: 00007fff50c81ac0 R08: 0000000000000000 R09: 0000000000000000
[   11.382808][  T220] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0ba266ffd
[   11.382808][  T220] R13: 000055d0f5c549a0 R14: 0000000000040000 R15: 0000000000000000
| [   30.187446][  T795] softirqs last disabled at (29967): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.187449][  T795] Preemption disabled at:
| [   30.187450][  T795] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.187458][  T795] Tainted: [W]=WARN
[   30.187459][  T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.187461][  T795] Call Trace:
[   30.187462][  T795]  <TASK>
[   30.187464][  T795]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.187470][  T795]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.187473][  T795]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.187478][  T795]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.187482][  T795]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.187486][  T795]  __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))
[   30.187488][  T795]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.187495][  T795]  ? 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)
[   30.187498][  T795]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.187502][  T795]  put_chars (drivers/char/virtio_console.c:1176)
[   30.187504][  T795]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.187505][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.187509][  T795]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   30.187512][  T795]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.187516][  T795]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.187520][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.187530][  T795]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.187534][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.187538][  T795]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.187542][  T795]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.187544][  T795]  ? 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))
[   30.187547][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.187549][  T795]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.187552][  T795]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.187556][  T795]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.187558][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.187563][  T795]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.187566][  T795]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.187568][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.187570][  T795]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   30.187574][  T795]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.187575][  T795]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.187578][  T795]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.187582][  T795]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.187587][  T795]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   30.187591][  T795]  _printk (kernel/printk/printk.c:2504)
[   30.187594][  T795]  ? snapshot_read.cold (user.c:?)
[   30.187600][  T795]  ? 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)
[   30.187604][  T795] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   30.187606][  T795]  do_one_initcall (init/main.c:1357)
[   30.187609][  T795]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   30.187614][  T795]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   30.187616][  T795]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   30.187622][  T795]  do_init_module (kernel/module/main.c:3117)
[   30.187625][  T795]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.187628][  T795]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   30.187631][  T795]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   30.187634][  T795]  load_module (kernel/module/main.c:3593)
[   30.187639][  T795]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   30.187644][  T795]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   30.187647][  T795]  ? __ia32_sys_fsconfig (??:?)
[   30.187652][  T795]  ? backing_file_read_iter (fs/backing-file.c:211)
[   30.187655][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.187658][  T795]  init_module_from_file (kernel/module/main.c:3790)
[   30.187661][  T795]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   30.187668][  T795]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.187671][  T795]  ? 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)
[   30.187674][  T795]  idempotent_init_module (kernel/module/main.c:3802)
[   30.187677][  T795]  ? init_module_from_file (kernel/module/main.c:3791)
[   30.187682][  T795]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.187685][  T795]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   30.187690][  T795]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   30.187691][  T795]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.187695][  T795]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.187698][  T795]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.187701][  T795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.187703][  T795] RIP: 0033:0x7f03f02ce37d
[   30.187707][  T795] 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
[   30.187709][  T795] RSP: 002b:00007fffc3ab2708 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   30.187712][  T795] RAX: ffffffffffffffda RBX: 0000563608425810 RCX: 00007f03f02ce37d
[   30.187713][  T795] RDX: 0000000000000000 RSI: 00005635e1c5bffd RDI: 0000000000000000
[   30.187714][  T795] RBP: 00007fffc3ab27a0 R08: 0000000000000000 R09: 0000000000000000
[   30.187715][  T795] R10: 0000000000000000 R11: 0000000000000246 R12: 00005635e1c5bffd
[   30.187716][  T795] R13: 00005636084259a0 R14: 0000000000040000 R15: 0000000000000000
| [   34.789970][  T393]  #11: ffffffff9a49d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   34.789976][  T393]
| [   34.789976][  T393] stack backtrace:
| [   34.789984][  T393] Tainted: [W]=WARN
[   34.789985][  T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.789987][  T393] Workqueue: mld mld_ifc_work
[   34.789991][  T393] Call Trace:
[   34.789993][  T393]  <TASK>
[   34.789996][  T393]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.790004][  T393]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   34.790012][  T393]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   34.790018][  T393]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.790022][  T393]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   34.790029][  T393]  __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))
[   34.790032][  T393]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.790041][  T393]  ? 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)
[   34.790045][  T393]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.790051][  T393]  put_chars (drivers/char/virtio_console.c:1176)
[   34.790055][  T393]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.790060][  T393]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   34.790069][  T393]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.790081][  T393]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.790085][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790089][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790096][  T393]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.790102][  T393]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.790104][  T393]  ? 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))
[   34.790109][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790112][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790119][  T393]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.790126][  T393]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.790128][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790137][  T393]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.790142][  T393]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.790144][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790147][  T393]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   34.790154][  T393]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.790156][  T393]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.790161][  T393]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.790166][  T393]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.790170][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790178][  T393]  _printk (kernel/printk/printk.c:2504)
[   34.790182][  T393]  ? snapshot_read.cold (user.c:?)
[   34.790184][  T393]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   34.790193][  T393]  ? idr_get_free (??:?)
[   34.790201][  T393]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   34.790208][  T393] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   34.790217][  T393]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   34.790220][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790224][  T393]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   34.790227][  T393]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   34.790231][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790234][  T393]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   34.790240][  T393]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   34.790249][  T393]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   34.790257][  T393]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   34.790264][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   34.790268][  T393]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   34.790272][  T393]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   34.790275][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790283][  T393]  __dev_xmit_skb (net/core/dev.c:4262)
[   34.790290][  T393]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   34.790293][  T393]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   34.790297][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790300][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790307][  T393]  __dev_queue_xmit (net/core/dev.c:4884)
[   34.790311][  T393]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   34.790318][  T393]  ? FSE_decompress_wksp_body_default (./include/linux/unaligned.h:28 (discriminator 2) lib/zstd/common/mem.h:182 (discriminator 2) lib/zstd/common/mem.h:195 (discriminator 2) lib/zstd/common/bitstream.h:426 (discriminator 2) lib/zstd/common/fse_decompress.c:199 (discriminator 2) lib/zstd/common/fse_decompress.c:288 (discriminator 2) lib/zstd/common/fse_decompress.c:295 (discriminator 2))
[   34.790326][  T393]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   34.790329][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   34.790331][  T393]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.790336][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790338][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790342][  T393]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   34.790346][  T393]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   34.790351][  T393]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   34.790360][  T393]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   34.790369][  T393]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   34.790371][  T393]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.790376][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790381][  T393]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   34.790389][  T393]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   34.790395][  T393]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   34.790401][  T393]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   34.790403][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790406][  T393]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   34.790409][  T393]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   34.790415][  T393]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   34.790419][  T393]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   34.790422][  T393]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   34.790428][  T393]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   34.790435][  T393]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   34.790446][  T393]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   34.790453][  T393]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   34.790457][  T393]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   34.790459][  T393]  process_one_work (kernel/workqueue.c:3387)
[   34.790475][  T393]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   34.790480][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   34.790494][  T393]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   34.790500][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.790503][  T393]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   34.790508][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.790512][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.790515][  T393]  kthread (kernel/kthread.c:436)
[   34.790519][  T393]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.790523][  T393]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   34.790528][  T393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.790534][  T393]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   34.790540][  T393]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   34.790550][  T393]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   34.790554][  T393]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   34.790649][  T393] softirqs last disabled at (790232): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   34.790652][  T393] Preemption disabled at:
| [   34.790653][  T393] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   34.790659][  T393] Tainted: [W]=WARN
[   34.790660][  T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   34.790661][  T393] Workqueue: mld mld_ifc_work
[   34.790663][  T393] Call Trace:
[   34.790665][  T393]  <TASK>
[   34.790666][  T393]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   34.790670][  T393]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   34.790673][  T393]  __might_resched.cold (kernel/sched/core.c:9234)
[   34.790678][  T393]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   34.790683][  T393]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   34.790687][  T393]  __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))
[   34.790691][  T393]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.790698][  T393]  ? 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)
[   34.790701][  T393]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   34.790706][  T393]  put_chars (drivers/char/virtio_console.c:1176)
[   34.790710][  T393]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   34.790714][  T393]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   34.790724][  T393]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   34.790734][  T393]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   34.790738][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790741][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790749][  T393]  console_emit_next_record (kernel/printk/printk.c:3183)
[   34.790755][  T393]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   34.790758][  T393]  ? 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))
[   34.790763][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790766][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790773][  T393]  console_flush_one_record (kernel/printk/printk.c:3268)
[   34.790780][  T393]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   34.790783][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790793][  T393]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   34.790798][  T393]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   34.790800][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790803][  T393]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   34.790810][  T393]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   34.790813][  T393]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   34.790818][  T393]  vprintk_emit (kernel/printk/printk.c:2479)
[   34.790823][  T393]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   34.790827][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790835][  T393]  _printk (kernel/printk/printk.c:2504)
[   34.790839][  T393]  ? snapshot_read.cold (user.c:?)
[   34.790841][  T393]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   34.790849][  T393]  ? idr_get_free (??:?)
[   34.790857][  T393]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   34.790863][  T393] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   34.790870][  T393]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   34.790873][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790878][  T393]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   34.790881][  T393]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   34.790885][  T393]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   34.790889][  T393]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   34.790895][  T393]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   34.790904][  T393]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   34.790913][  T393]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   34.790919][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   34.790923][  T393]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   34.790928][  T393]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   34.790931][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790940][  T393]  __dev_xmit_skb (net/core/dev.c:4262)
[   34.790947][  T393]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   34.790950][  T393]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   34.790955][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790958][  T393]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   34.790965][  T393]  __dev_queue_xmit (net/core/dev.c:4884)
[   34.790969][  T393]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   34.790976][  T393]  ? FSE_decompress_wksp_body_default (./include/linux/unaligned.h:28 (discriminator 2) lib/zstd/common/mem.h:182 (discriminator 2) lib/zstd/common/mem.h:195 (discriminator 2) lib/zstd/common/bitstream.h:426 (discriminator 2) lib/zstd/common/fse_decompress.c:199 (discriminator 2) lib/zstd/common/fse_decompress.c:288 (discriminator 2) lib/zstd/common/fse_decompress.c:295 (discriminator 2))
[   34.790982][  T393]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   34.790985][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1))
[   34.790987][  T393]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.790991][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.790994][  T393]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   34.790997][  T393]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   34.791002][  T393]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   34.791006][  T393]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   34.791015][  T393]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   34.791024][  T393]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   34.791026][  T393]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   34.791031][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.791036][  T393]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   34.791044][  T393]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   34.791051][  T393]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   34.791057][  T393]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   34.791059][  T393]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   34.791063][  T393]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   34.791065][  T393]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   34.791071][  T393]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   34.791073][  T393]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   34.791076][  T393]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   34.791082][  T393]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   34.791090][  T393]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   34.791101][  T393]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   34.791108][  T393]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   34.791112][  T393]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   34.791114][  T393]  process_one_work (kernel/workqueue.c:3387)
[   34.791126][  T393]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   34.791130][  T393]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   34.791144][  T393]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   34.791151][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.791155][  T393]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   34.791159][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.791164][  T393]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   34.791167][  T393]  kthread (kernel/kthread.c:436)
[   34.791170][  T393]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   34.791173][  T393]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   34.791177][  T393]  ret_from_fork (arch/x86/kernel/process.c:158)
[   34.791182][  T393]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   34.791188][  T393]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   34.791191][  T393]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   34.791196][  T393]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   39.697252][ T1140] softirqs last disabled at (30538): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066)
| [   39.697255][ T1140] Preemption disabled at:
| [   39.697256][ T1140] 0x0
| [   39.697268][ T1140] Tainted: [W]=WARN
[   39.697269][ T1140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.697271][ T1140] Call Trace:
[   39.697273][ T1140]  <TASK>
[   39.697274][ T1140]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.697282][ T1140]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.697288][ T1140]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.697293][ T1140]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   39.697299][ T1140]  __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))
[   39.697302][ T1140]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.697310][ T1140]  ? 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)
[   39.697313][ T1140]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.697319][ T1140]  put_chars (drivers/char/virtio_console.c:1176)
[   39.697322][ T1140]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.697326][ T1140]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   39.697334][ T1140]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.697344][ T1140]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.697348][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.697352][ T1140]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.697358][ T1140]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.697363][ T1140]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.697366][ T1140]  ? 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))
[   39.697370][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.697373][ T1140]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.697379][ T1140]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.697385][ T1140]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.697387][ T1140]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.697395][ T1140]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.697399][ T1140]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.697401][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.697404][ T1140]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   39.697409][ T1140]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.697412][ T1140]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.697416][ T1140]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.697420][ T1140]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.697425][ T1140]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.697430][ T1140]  _printk (kernel/printk/printk.c:2504)
[   39.697435][ T1140]  ? snapshot_read.cold (user.c:?)
[   39.697439][ T1140]  ? 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)
[   39.697442][ T1140]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.697448][ T1140]  ? 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)
[   39.697452][ T1140]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   39.697457][ T1140]  ? exit_notify (kernel/exit.c:780)
[   39.697458][ T1140]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   39.697463][ T1140]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.697465][ T1140]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.697474][ T1140]  do_group_exit (kernel/exit.c:1151)
[   39.697476][ T1140]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   39.697478][ T1140]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   39.697482][ T1140]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   39.697485][ T1140]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   39.697487][ T1140]  get_signal (kernel/signal.c:3039)
[   39.697492][ T1140]  ? ___sys_sendmsg (net/socket.c:2771)
[   39.697502][ T1140]  ? ptrace_signal (./include/linux/signal.h:87)
[   39.697511][ T1140]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   39.697517][ T1140]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   39.697519][ T1140]  ? __sys_recvmsg (net/socket.c:3008)
[   39.697527][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.697530][ T1140]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.697535][ T1140]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   39.697538][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.697543][ T1140]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   39.697546][ T1140]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   39.697550][ T1140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   39.697552][ T1140] RIP: 0033:0x7fd82d44754e
[   39.697555][ T1140] Code: Unable to access opcode bytes at 0x7fd82d447524.

Code starting with the faulting instruction
===========================================
[   39.697556][ T1140] RSP: 002b:00007fffc573fe10 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   39.697559][ T1140] RAX: fffffffffffffffc RBX: 00007fffc5741030 RCX: 00007fd82d44754e
[   39.697561][ T1140] RDX: 0000000000000000 RSI: 00007fffc573fed0 RDI: 0000000000000006
[   39.697562][ T1140] RBP: 00007fffc573fe20 R08: 0000000000000000 R09: 0000000000000000
[   39.697569][ T1140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffc573ff10
[   39.697570][ T1140] R13: 0000000000000000 R14: 00005569ea555600 R15: 00005569ea5420a0
| [   42.789206][    C2]
| [   42.789207][    C2]
| [   42.789207][    C2] stack backtrace:
| [   42.789215][    C2] Tainted: [W]=WARN
[   42.789216][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.789219][    C2] Call Trace:
[   42.789221][    C2]  <IRQ>
[   42.789223][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.789228][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   42.789232][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   42.789236][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   42.789239][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   42.789242][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   42.789246][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789248][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   42.789251][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789254][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789257][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   42.789260][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   42.789262][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   42.789266][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.789268][    C2]  ? 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))
[   42.789271][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789273][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789276][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.789280][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.789282][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789286][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.789289][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.789291][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789293][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   42.789296][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.789299][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.789301][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.789304][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.789306][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789309][    C2]  _printk (kernel/printk/printk.c:2504)
[   42.789312][    C2]  ? snapshot_read.cold (user.c:?)
[   42.789314][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.789318][    C2]  ? idr_get_free (??:?)
[   42.789321][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   42.789325][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.789328][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   42.789332][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.789334][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.789337][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.789340][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   42.789342][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   42.789345][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   42.789347][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   42.789350][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.789354][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.789357][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789360][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.789362][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.789364][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789366][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789370][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.789373][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.789375][    C2]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   42.789378][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789380][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789383][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.789386][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   42.789390][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   42.789394][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.789397][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789400][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789403][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   42.789405][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789407][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789410][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   42.789412][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   42.789415][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.789418][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789419][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   42.789422][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   42.789425][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   42.789428][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   42.789431][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.789434][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   42.789436][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   42.789439][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.789441][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789443][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   42.789447][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.789449][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.789453][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.789456][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789458][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   42.789461][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.789464][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.789468][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.789473][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789477][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.789481][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.789484][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.789487][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789489][    C2]  handle_softirqs (kernel/softirq.c:645)
[   42.789492][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789495][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.789498][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.789501][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   42.789503][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.789505][    C2]  </IRQ>
[   42.789506][    C2]  <TASK>
[   42.789507][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789509][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.789512][    C2] RIP: 0010:lock_is_held_type (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5984)
[   42.789515][    C2] Code: ff ff ff 65 0f c1 15 12 7e 68 02 83 fa 01 8b 44 24 04 75 55 9c 5a 80 e6 02 75 6f 41 f7 c6 00 02 00 00 74 2c fb 48 8b 5c 24 08 <4c> 8b 74 24 28 4c 8b 7c 24 30 48 8b 6c 24 10 48 83 c4 38 c3 b8 ff
All code
========
   0:	ff                   	(bad)
   1:	ff                   	(bad)
   2:	ff 65 0f             	jmp    *0xf(%rbp)
   5:	c1 15 12 7e 68 02 83 	rcll   $0x83,0x2687e12(%rip)        # 0x2687e1e
   c:	fa                   	cli
   d:	01 8b 44 24 04 75    	add    %ecx,0x75042444(%rbx)
  13:	55                   	push   %rbp
  14:	9c                   	pushf
  15:	5a                   	pop    %rdx
  16:	80 e6 02             	and    $0x2,%dh
  19:	75 6f                	jne    0x8a
  1b:	41 f7 c6 00 02 00 00 	test   $0x200,%r14d
  22:	74 2c                	je     0x50
  24:	fb                   	sti
  25:	48 8b 5c 24 08       	mov    0x8(%rsp),%rbx
  2a:*	4c 8b 74 24 28       	mov    0x28(%rsp),%r14		<-- trapping instruction
  2f:	4c 8b 7c 24 30       	mov    0x30(%rsp),%r15
  34:	48 8b 6c 24 10       	mov    0x10(%rsp),%rbp
  39:	48 83 c4 38          	add    $0x38,%rsp
  3d:	c3                   	ret
  3e:	b8                   	.byte 0xb8
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	4c 8b 74 24 28       	mov    0x28(%rsp),%r14
   5:	4c 8b 7c 24 30       	mov    0x30(%rsp),%r15
   a:	48 8b 6c 24 10       	mov    0x10(%rsp),%rbp
   f:	48 83 c4 38          	add    $0x38,%rsp
  13:	c3                   	ret
  14:	b8                   	.byte 0xb8
  15:	ff                   	.byte 0xff
[   42.789518][    C2] RSP: 0018:ffa000000237eea8 EFLAGS: 00000206
[   42.789521][    C2] RAX: 0000000000000001 RBX: ff1100000547c7e8 RCX: 0000000000000001
[   42.789522][    C2] RDX: 0000000000000046 RSI: ffffffff99af9f19 RDI: ffffffff994949e0
[   42.789524][    C2] RBP: ff110000104e0040 R08: 0000000000000001 R09: ff110000104e0bc8
[   42.789525][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   42.789527][    C2] R13: ff11000001a1c118 R14: 0000000000000246 R15: 00000000ffffffff
[   42.789531][    C2]  kernfs_root (fs/kernfs/kernfs-internal.h:77 (discriminator 6))
[   42.789534][    C2]  kernfs_next_descendant_post (fs/kernfs/dir.c:1410 (discriminator 11))
[   42.789537][    C2]  kernfs_add_one (fs/kernfs/dir.c:1465 (discriminator 1) fs/kernfs/dir.c:868 (discriminator 1))
[   42.789540][    C2]  __kernfs_create_file (fs/kernfs/file.c:1079)
[   42.789543][    C2]  sysfs_add_file_mode_ns (fs/sysfs/file.c:316)
[   42.789546][    C2]  ? cmp_map_id (kernel/user_namespace.c:265)
[   42.789549][    C2]  create_files (fs/sysfs/group.c:82)
[   42.789553][    C2]  internal_create_group (fs/sysfs/group.c:189)
[   42.789555][    C2]  ? create_files (fs/sysfs/group.c:77 (discriminator 5))
[   42.789557][    C2]  ? kobject_create_and_add (./include/linux/slab.h:991 (discriminator 1))
[   42.789560][    C2]  ? vlan_newlink (net/8021q/vlan_netlink.c:194)
[   42.789562][    C2]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.789564][    C2]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.789567][    C2]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.789569][    C2]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.789571][    C2]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   42.789573][    C2]  ? ____sys_sendmsg (net/socket.c:2713)
[   42.789581][    C2]  internal_create_groups.part.0 (fs/sysfs/group.c:229)
[   42.789584][    C2]  netdev_queue_update_kobjects (net/core/net-sysfs.c:1982 net/core/net-sysfs.c:2035)
[   42.789588][    C2]  netdev_register_kobject (net/core/net-sysfs.c:2098 net/core/net-sysfs.c:2344)
[   42.789592][    C2]  register_netdevice (net/core/dev.c:11503)
[   42.789594][    C2]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   42.789597][    C2]  ? unregister_netdev (net/core/dev.c:12699)
[   42.789599][    C2]  ? register_vlan_dev (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/8021q/vlan.c:69 (discriminator 1) net/8021q/vlan.c:175 (discriminator 1))
[   42.789603][    C2]  register_vlan_dev (net/8021q/vlan.c:179)
[   42.789606][    C2]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   42.789609][    C2]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   42.789611][    C2]  ? nla_strscpy (lib/nlattr.c:795)
[   42.789616][    C2]  rtnl_newlink_create (net/core/rtnetlink.c:3969)
[   42.789618][    C2]  ? rtnl_create_link (net/core/rtnetlink.c:3756)
[   42.789621][    C2]  ? __dev_get_by_name (net/core/dev.c:905)
[   42.789623][    C2]  ? rtnl_dev_get (net/core/rtnetlink.c:3538)
[   42.789628][    C2]  __rtnl_newlink (net/core/rtnetlink.c:4098)
[   42.789633][    C2]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   42.789636][    C2]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.789638][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789643][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789646][    C2]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.789648][    C2]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.789650][    C2]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.789652][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789656][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789658][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.789661][    C2]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.789663][    C2]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.789666][    C2]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   42.789670][    C2]  ? 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))
[   42.789673][    C2]  ? 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))
[   42.789676][    C2]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.789679][    C2]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   42.789683][    C2]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.789687][    C2]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   42.789690][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789692][    C2]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   42.789697][    C2]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   42.789700][    C2]  ____sys_sendmsg (net/socket.c:2713)
[   42.789702][    C2]  ? copy_msghdr_from_user (net/socket.c:2650)
[   42.789705][    C2]  ? sock_write_iter (net/socket.c:1269)
[   42.789707][    C2]  ? move_addr_to_kernel (net/socket.c:258)
[   42.789710][    C2]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   42.789713][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.789716][    C2]  ___sys_sendmsg (net/socket.c:2767)
[   42.789719][    C2]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   42.789721][    C2]  ? copy_msghdr_from_user (net/socket.c:2619)
[   42.789724][    C2]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   42.789731][    C2]  __sys_sendmsg (net/socket.c:2799)
[   42.789734][    C2]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   42.789738][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789740][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789743][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.789745][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.789748][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.789750][    C2] RIP: 0033:0x7f366cede54e
[   42.789753][    C2] 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
[   42.789755][    C2] RSP: 002b:00007fff06a22c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.789757][    C2] RAX: ffffffffffffffda RBX: 00007fff06a233d0 RCX: 00007f366cede54e
[   42.789759][    C2] RDX: 0000000000000000 RSI: 00007fff06a22cc0 RDI: 0000000000000005
[   42.789760][    C2] RBP: 00007fff06a22c20 R08: 0000000000000000 R09: 0000000000000000
[   42.789761][    C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a12
[   42.789763][    C2] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff06a23390
| [   42.789790][    C2] softirqs last disabled at (23903): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.789792][    C2] Preemption disabled at:
| [   42.789793][    C2] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   42.789800][    C2] Tainted: [W]=WARN
[   42.789801][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.789802][    C2] Call Trace:
[   42.789803][    C2]  <IRQ>
[   42.789804][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.789807][    C2]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   42.789810][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.789814][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.789818][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789820][    C2]  __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))
[   42.789822][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.789825][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.789829][    C2]  ? 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)
[   42.789831][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.789835][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   42.789837][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.789840][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   42.789843][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.789848][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.789851][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789853][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789855][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789858][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.789861][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.789864][    C2]  ? 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))
[   42.789867][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789869][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789872][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.789875][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.789878][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789882][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.789884][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.789887][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789889][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   42.789892][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.789894][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.789897][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.789899][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.789901][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.789905][    C2]  _printk (kernel/printk/printk.c:2504)
[   42.789907][    C2]  ? snapshot_read.cold (user.c:?)
[   42.789910][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.789913][    C2]  ? idr_get_free (??:?)
[   42.789917][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   42.789920][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.789924][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   42.789927][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.789929][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.789932][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.789934][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   42.789937][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   42.789939][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   42.789941][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   42.789945][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.789949][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.789951][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789954][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.789956][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.789958][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789960][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789964][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.789967][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.789969][    C2]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   42.789972][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789974][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.789977][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.789979][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   42.789983][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   42.789986][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.789988][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.789992][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.789994][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   42.789996][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.789999][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.790002][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   42.790004][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   42.790007][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.790009][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.790011][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   42.790013][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   42.790016][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   42.790019][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   42.790022][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.790024][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   42.790027][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   42.790030][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.790032][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.790034][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   42.790037][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.790040][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.790042][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.790045][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.790047][    C2]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   42.790050][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.790053][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.790057][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.790059][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.790064][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.790067][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.790070][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.790073][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.790075][    C2]  handle_softirqs (kernel/softirq.c:645)
[   42.790078][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.790080][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.790084][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.790086][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   42.790088][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.790091][    C2]  </IRQ>
[   42.790092][    C2]  <TASK>
[   42.790092][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.790095][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.790097][    C2] RIP: 0010:lock_is_held_type (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5984)
[   42.790099][    C2] Code: ff ff ff 65 0f c1 15 12 7e 68 02 83 fa 01 8b 44 24 04 75 55 9c 5a 80 e6 02 75 6f 41 f7 c6 00 02 00 00 74 2c fb 48 8b 5c 24 08 <4c> 8b 74 24 28 4c 8b 7c 24 30 48 8b 6c 24 10 48 83 c4 38 c3 b8 ff
All code
========
   0:	ff                   	(bad)
   1:	ff                   	(bad)
   2:	ff 65 0f             	jmp    *0xf(%rbp)
   5:	c1 15 12 7e 68 02 83 	rcll   $0x83,0x2687e12(%rip)        # 0x2687e1e
   c:	fa                   	cli
   d:	01 8b 44 24 04 75    	add    %ecx,0x75042444(%rbx)
  13:	55                   	push   %rbp
  14:	9c                   	pushf
  15:	5a                   	pop    %rdx
  16:	80 e6 02             	and    $0x2,%dh
  19:	75 6f                	jne    0x8a
  1b:	41 f7 c6 00 02 00 00 	test   $0x200,%r14d
  22:	74 2c                	je     0x50
  24:	fb                   	sti
  25:	48 8b 5c 24 08       	mov    0x8(%rsp),%rbx
  2a:*	4c 8b 74 24 28       	mov    0x28(%rsp),%r14		<-- trapping instruction
  2f:	4c 8b 7c 24 30       	mov    0x30(%rsp),%r15
  34:	48 8b 6c 24 10       	mov    0x10(%rsp),%rbp
  39:	48 83 c4 38          	add    $0x38,%rsp
  3d:	c3                   	ret
  3e:	b8                   	.byte 0xb8
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	4c 8b 74 24 28       	mov    0x28(%rsp),%r14
   5:	4c 8b 7c 24 30       	mov    0x30(%rsp),%r15
   a:	48 8b 6c 24 10       	mov    0x10(%rsp),%rbp
   f:	48 83 c4 38          	add    $0x38,%rsp
  13:	c3                   	ret
  14:	b8                   	.byte 0xb8
  15:	ff                   	.byte 0xff
[   42.790101][    C2] RSP: 0018:ffa000000237eea8 EFLAGS: 00000206
[   42.790103][    C2] RAX: 0000000000000001 RBX: ff1100000547c7e8 RCX: 0000000000000001
[   42.790104][    C2] RDX: 0000000000000046 RSI: ffffffff99af9f19 RDI: ffffffff994949e0
[   42.790105][    C2] RBP: ff110000104e0040 R08: 0000000000000001 R09: ff110000104e0bc8
[   42.790107][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[   42.790108][    C2] R13: ff11000001a1c118 R14: 0000000000000246 R15: 00000000ffffffff
[   42.790112][    C2]  kernfs_root (fs/kernfs/kernfs-internal.h:77 (discriminator 6))
[   42.790115][    C2]  kernfs_next_descendant_post (fs/kernfs/dir.c:1410 (discriminator 11))
[   42.790118][    C2]  kernfs_add_one (fs/kernfs/dir.c:1465 (discriminator 1) fs/kernfs/dir.c:868 (discriminator 1))
[   42.790121][    C2]  __kernfs_create_file (fs/kernfs/file.c:1079)
[   42.790124][    C2]  sysfs_add_file_mode_ns (fs/sysfs/file.c:316)
[   42.790127][    C2]  ? cmp_map_id (kernel/user_namespace.c:265)
[   42.790129][    C2]  create_files (fs/sysfs/group.c:82)
[   42.790133][    C2]  internal_create_group (fs/sysfs/group.c:189)
[   42.790136][    C2]  ? create_files (fs/sysfs/group.c:77 (discriminator 5))
[   42.790138][    C2]  ? kobject_create_and_add (./include/linux/slab.h:991 (discriminator 1))
[   42.790140][    C2]  ? vlan_newlink (net/8021q/vlan_netlink.c:194)
[   42.790142][    C2]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.790144][    C2]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.790146][    C2]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.790148][    C2]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.790151][    C2]  ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   42.790153][    C2]  ? ____sys_sendmsg (net/socket.c:2713)
[   42.790156][    C2]  internal_create_groups.part.0 (fs/sysfs/group.c:229)
[   42.790159][    C2]  netdev_queue_update_kobjects (net/core/net-sysfs.c:1982 net/core/net-sysfs.c:2035)
[   42.790163][    C2]  netdev_register_kobject (net/core/net-sysfs.c:2098 net/core/net-sysfs.c:2344)
[   42.790167][    C2]  register_netdevice (net/core/dev.c:11503)
[   42.790169][    C2]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   42.790171][    C2]  ? unregister_netdev (net/core/dev.c:12699)
[   42.790174][    C2]  ? register_vlan_dev (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) net/8021q/vlan.c:69 (discriminator 1) net/8021q/vlan.c:175 (discriminator 1))
[   42.790177][    C2]  register_vlan_dev (net/8021q/vlan.c:179)
[   42.790180][    C2]  ? lockdep_rtnl_is_held (./include/linux/lockdep.h:249 net/core/rtnetlink.c:182)
[   42.790184][    C2]  vlan_newlink (net/8021q/vlan_netlink.c:194)
[   42.790186][    C2]  ? nla_strscpy (lib/nlattr.c:795)
[   42.790189][    C2]  rtnl_newlink_create (net/core/rtnetlink.c:3969)
[   42.790191][    C2]  ? rtnl_create_link (net/core/rtnetlink.c:3756)
[   42.790193][    C2]  ? __dev_get_by_name (net/core/dev.c:905)
[   42.790195][    C2]  ? rtnl_dev_get (net/core/rtnetlink.c:3538)
[   42.790201][    C2]  __rtnl_newlink (net/core/rtnetlink.c:4098)
[   42.790205][    C2]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   42.790208][    C2]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.790210][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.790215][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.790218][    C2]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   42.790220][    C2]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   42.790223][    C2]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.790225][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   42.790228][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   42.790230][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.790233][    C2]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   42.790236][    C2]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   42.790238][    C2]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   42.790242][    C2]  ? 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))
[   42.790245][    C2]  ? 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))
[   42.790248][    C2]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   42.790251][    C2]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   42.790255][    C2]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   42.790258][    C2]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   42.790262][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   42.790264][    C2]  ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373)
[   42.790267][    C2]  __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4))
[   42.790270][    C2]  ____sys_sendmsg (net/socket.c:2713)
[   42.790272][    C2]  ? copy_msghdr_from_user (net/socket.c:2650)
[   42.790275][    C2]  ? sock_write_iter (net/socket.c:1269)
[   42.790277][    C2]  ? move_addr_to_kernel (net/socket.c:258)
[   42.790280][    C2]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   42.790283][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   42.790285][    C2]  ___sys_sendmsg (net/socket.c:2767)
[   42.790288][    C2]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   42.790290][    C2]  ? copy_msghdr_from_user (net/socket.c:2619)
[   42.790293][    C2]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   42.790300][    C2]  __sys_sendmsg (net/socket.c:2799)
[   42.790303][    C2]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   42.790307][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.790309][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.790311][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   42.790314][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   42.790316][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   42.790319][    C2] RIP: 0033:0x7f366cede54e
[   42.790320][    C2] 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
[   42.790322][    C2] RSP: 002b:00007fff06a22c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   42.790324][    C2] RAX: ffffffffffffffda RBX: 00007fff06a233d0 RCX: 00007f366cede54e
[   42.790325][    C2] RDX: 0000000000000000 RSI: 00007fff06a22cc0 RDI: 0000000000000005
[   42.790326][    C2] RBP: 00007fff06a22c20 R08: 0000000000000000 R09: 0000000000000000
[   42.790327][    C2] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915a12
[   42.790329][    C2] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff06a23390
| [   45.284628][    C1] softirqs last disabled at (1746555): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.284631][    C1] Preemption disabled at:
| [   45.284632][    C1] 0x0
| [   45.284645][    C1] Tainted: [W]=WARN
[   45.284646][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.284649][    C1] Call Trace:
[   45.284651][    C1]  <IRQ>
[   45.284654][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.284660][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.284665][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.284668][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284672][    C1]  __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))
[   45.284675][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.284678][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.284684][    C1]  ? 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)
[   45.284686][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.284690][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   45.284692][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.284693][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.284696][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.284700][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.284706][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.284708][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.284710][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284713][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.284717][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.284719][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284721][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284722][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284724][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284726][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.284729][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.284732][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.284735][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.284738][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284740][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.284742][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284743][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.284745][    C1]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   45.284747][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.284749][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.284752][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.284754][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.284756][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.284758][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.284760][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284761][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.284763][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284766][    C1]  _printk (kernel/printk/printk.c:2504)
[   45.284769][    C1]  ? snapshot_read.cold (user.c:?)
[   45.284771][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.284776][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.284779][    C1]  ? idr_get_free (??:?)
[   45.284782][    C1]  ? 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)
[   45.284786][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   45.284792][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.284797][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.284800][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   45.284802][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284804][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284806][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.284810][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.284812][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.284815][    C1]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   45.284819][    C1]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   45.284821][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.284824][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.284828][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.284832][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   45.284836][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.284838][    C1]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   45.284840][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.284842][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284845][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.284848][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.284851][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.284853][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.284854][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   45.284857][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284859][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284862][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.284864][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   45.284868][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.284871][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.284873][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.284876][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.284880][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284881][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.284884][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284885][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284887][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.284890][    C1]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   45.284894][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   45.284896][    C1]  ? validate_xmit_skb (net/core/dev.c:4080)
[   45.284899][    C1]  __dev_queue_xmit (net/core/dev.c:4926)
[   45.284903][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.284905][    C1]  ? eth_header (net/ethernet/eth.c:86)
[   45.284908][    C1]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   45.284910][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.284912][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   45.284914][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284915][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.284918][    C1]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   45.284920][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   45.284923][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.284926][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284927][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   45.284930][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   45.284933][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   45.284935][    C1]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   45.284938][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.284940][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284942][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.284945][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   45.284947][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   45.284950][    C1]  ? 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)
[   45.284952][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.284954][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284956][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   45.284959][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.284961][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.284965][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.284967][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   45.284969][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284971][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.284974][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.284977][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.284980][    C1]  ? 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)
[   45.284983][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.284986][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.284989][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.284991][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.284993][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.284995][    C1]  handle_softirqs (kernel/softirq.c:645)
[   45.284998][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.285000][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.285001][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.285004][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.285006][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   45.285008][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.285010][    C1]  </IRQ>
[   45.285011][    C1]  <TASK>
[   45.285012][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.285014][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.285016][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.285019][    C1] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   45.285022][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   45.285025][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   45.285027][    C1] RDX: 0000000000000001 RSI: ffffffff99494960 RDI: ffffffff96906247
[   45.285028][    C1] RBP: 0000000000000000 R08: ffffffff991b9421 R09: 1fe220000d8163a2
[   45.285029][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   45.285030][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.285032][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.285035][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.285038][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.285040][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   45.285042][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.285044][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   45.285046][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.285049][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   45.285051][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.285053][    C1]  do_idle (kernel/sched/idle.c:355)
[   45.285055][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.285057][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.285059][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.285062][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.949570][    C2] softirqs last disabled at (2360693): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   46.949573][    C2] Preemption disabled at:
| [   46.949574][    C2] 0x0
| [   46.949584][    C2] Tainted: [W]=WARN
[   46.949585][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.949588][    C2] Call Trace:
[   46.949589][    C2]  <IRQ>
[   46.949591][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.949602][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.949606][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.949609][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949612][    C2]  __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))
[   46.949615][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.949618][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.949623][    C2]  ? 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)
[   46.949624][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.949627][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   46.949629][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.949630][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   46.949634][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.949638][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.949640][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949641][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949642][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949644][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.949647][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.949650][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949651][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949651][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949653][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949654][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.949656][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.949658][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.949661][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.949663][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949665][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.949666][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949667][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.949669][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   46.949670][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   46.949672][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.949674][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.949675][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.949677][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.949678][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   46.949680][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949681][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949683][    C2]  _printk (kernel/printk/printk.c:2504)
[   46.949686][    C2]  ? snapshot_read.cold (user.c:?)
[   46.949687][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   46.949690][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   46.949693][    C2]  ? idr_get_free (??:?)
[   46.949695][    C2]  ? 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)
[   46.949698][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   46.949702][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   46.949707][    C2]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   46.949710][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   46.949712][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.949714][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   46.949717][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   46.949720][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   46.949722][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   46.949724][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   46.949725][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   46.949726][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   46.949730][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   46.949732][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   46.949735][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   46.949738][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   46.949739][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   46.949741][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   46.949742][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949744][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   46.949746][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   46.949748][    C2]  ? neigh_probe (net/core/neighbour.c:1093)
[   46.949750][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949751][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   46.949753][    C2]  ? 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)
[   46.949755][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949756][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949757][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   46.949760][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   46.949762][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   46.949765][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   46.949769][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   46.949770][    C2]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   46.949772][    C2]  ? nl_fib_input (./include/linux/netlink.h:261)
[   46.949775][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   46.949776][    C2]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   46.949778][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   46.949779][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   46.949781][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949782][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.949784][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   46.949785][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   46.949787][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   46.949789][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949790][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   46.949792][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   46.949794][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   46.949796][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   46.949797][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   46.949799][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949800][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   46.949802][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   46.949804][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   46.949806][    C2]  ? 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)
[   46.949808][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   46.949809][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949810][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   46.949814][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   46.949816][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   46.949819][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.949821][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   46.949823][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949824][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   46.949826][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   46.949828][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   46.949830][    C2]  ? 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)
[   46.949833][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.949835][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   46.949837][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   46.949839][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.949841][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949842][    C2]  handle_softirqs (kernel/softirq.c:645)
[   46.949844][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   46.949846][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949847][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.949849][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   46.949850][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   46.949852][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   46.949854][    C2]  </IRQ>
[   46.949854][    C2]  <TASK>
[   46.949855][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   46.949856][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   46.949858][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   46.949860][    C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   46.949862][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   46.949866][    C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001
[   46.949867][    C2] RDX: 0000000000000002 RSI: ffffffff99494960 RDI: ffffffff96906247
[   46.949868][    C2] RBP: 0000000000000000 R08: ffffffff991b9421 R09: 1fe220000d8263a2
[   46.949868][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   46.949869][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   46.949870][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   46.949872][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.949876][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   46.949877][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   46.949879][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.949880][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   46.949882][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   46.949885][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.949886][    C2]  do_idle (kernel/sched/idle.c:355)
[   46.949888][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   46.949890][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   46.949892][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   46.949894][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   48.740576][    C2] softirqs last disabled at (2360693): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   48.740578][    C2] Preemption disabled at:
| [   48.740579][    C2] 0x0
| [   48.740589][    C2] Tainted: [W]=WARN
[   48.740590][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.740592][    C2] Call Trace:
[   48.740593][    C2]  <IRQ>
[   48.740594][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   48.740603][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   48.740607][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   48.740610][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740613][    C2]  __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))
[   48.740616][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.740619][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.740624][    C2]  ? 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)
[   48.740625][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.740628][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   48.740629][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   48.740630][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   48.740633][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   48.740636][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   48.740640][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   48.740642][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.740643][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740646][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   48.740649][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   48.740651][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740652][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740653][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740653][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740655][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   48.740657][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   48.740659][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   48.740662][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   48.740663][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740665][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   48.740667][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740667][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.740669][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   48.740670][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.740672][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   48.740674][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   48.740675][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   48.740677][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   48.740678][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.740680][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740681][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740683][    C2]  _printk (kernel/printk/printk.c:2504)
[   48.740686][    C2]  ? snapshot_read.cold (user.c:?)
[   48.740687][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   48.740690][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   48.740693][    C2]  ? idr_get_free (??:?)
[   48.740695][    C2]  ? 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)
[   48.740698][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   48.740702][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   48.740706][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   48.740708][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   48.740710][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740712][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740713][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.740716][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.740717][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   48.740720][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   48.740723][    C2]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   48.740725][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.740727][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.740730][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   48.740733][    C2]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   48.740736][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   48.740737][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.740739][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.740740][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740742][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   48.740745][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.740747][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   48.740748][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.740749][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   48.740752][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740753][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740755][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   48.740757][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   48.740760][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.740762][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.740764][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.740767][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.740770][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740771][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.740772][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740774][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740775][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.740777][    C2]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   48.740781][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.740782][    C2]  ? validate_xmit_skb (net/core/dev.c:4080)
[   48.740784][    C2]  __dev_queue_xmit (net/core/dev.c:4926)
[   48.740787][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.740789][    C2]  ? eth_header (net/ethernet/eth.c:86)
[   48.740790][    C2]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   48.740792][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   48.740793][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   48.740794][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740796][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.740797][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   48.740799][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   48.740801][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   48.740803][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740804][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   48.740806][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   48.740808][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   48.740809][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   48.740812][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   48.740814][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740815][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.740817][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   48.740819][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   48.740821][    C2]  ? 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)
[   48.740823][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.740824][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740825][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   48.740828][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   48.740830][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   48.740832][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.740834][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   48.740836][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740837][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   48.740839][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.740841][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   48.740843][    C2]  ? 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)
[   48.740846][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.740848][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   48.740850][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   48.740852][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.740853][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740854][    C2]  handle_softirqs (kernel/softirq.c:645)
[   48.740856][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   48.740858][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740859][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.740860][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   48.740862][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   48.740863][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.740865][    C2]  </IRQ>
[   48.740866][    C2]  <TASK>
[   48.740866][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   48.740868][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.740869][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   48.740871][    C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   48.740874][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   48.740877][    C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001
[   48.740878][    C2] RDX: 0000000000000002 RSI: ffffffff99494960 RDI: ffffffff96906247
[   48.740879][    C2] RBP: 0000000000000000 R08: ffffffff991b9421 R09: 1fe220000d8263a2
[   48.740879][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   48.740880][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   48.740881][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   48.740883][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.740886][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   48.740888][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   48.740889][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.740891][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   48.740892][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   48.740895][    C2]  ? trace_sched_exit_tp (./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/sched.h:886)
[   48.740897][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.740898][    C2]  do_idle (kernel/sched/idle.c:355)
[   48.740900][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   48.740901][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   48.740903][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


Finger prints:
__might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record
sk_common_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars