======================================
| [   10.228785][  T187] softirqs last disabled at (48727): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.228787][  T187] Preemption disabled at:
| [   10.228788][  T187] 0x0
| [   10.228798][  T187] Tainted: [W]=WARN
[   10.228799][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.228801][  T187] Call Trace:
[   10.228802][  T187]  <TASK>
[   10.228804][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.228810][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.228815][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.228819][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.228825][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.228827][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.228833][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.228835][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.228838][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[   10.228841][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.228843][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.228848][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.228853][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.228859][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.228861][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.228863][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.228867][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.228871][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.228873][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.228876][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.228879][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.228882][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.228886][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.228888][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.228893][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.228896][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.228898][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.228900][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.228904][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.228905][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.228909][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.228912][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.228916][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.228919][  T187]  _printk (kernel/printk/printk.c:2504)
[   10.228923][  T187]  ? snapshot_read.cold (user.c:?)
[   10.228926][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.228929][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.228932][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.228935][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.228939][  T187]  ? exit_notify (kernel/exit.c:780)
[   10.228941][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.228943][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.228947][  T187]  do_group_exit (kernel/exit.c:1151)
[   10.228950][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.228952][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.228954][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.228957][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.228960][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.228962][  T187] RIP: 0033:0x7f9cd94231b8
[   10.228965][  T187] Code: Unable to access opcode bytes at 0x7f9cd942318e.

Code starting with the faulting instruction
===========================================
[   10.228966][  T187] RSP: 002b:00007ffe626026c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.228968][  T187] RAX: ffffffffffffffda RBX: 00007f9cd9553f88 RCX: 00007f9cd94231b8
[   10.228970][  T187] RDX: 00007f9cd916dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.228971][  T187] RBP: 00007ffe62602720 R08: 0000000000000000 R09: 0000000000008010
[   10.228972][  T187] R10: 00007ffe626024e0 R11: 0000000000000246 R12: 0000000000000001
[   10.228972][  T187] R13: 0000000000000000 R14: 00007f9cd9552680 R15: 00007f9cd9553fa0
| [   11.895405][  T255] softirqs last disabled at (23561): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.895408][  T255] Preemption disabled at:
| [   11.895408][  T255] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.895417][  T255] Tainted: [W]=WARN
[   11.895418][  T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.895420][  T255] Call Trace:
[   11.895422][  T255]  <TASK>
[   11.895423][  T255]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.895429][  T255]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.895431][  T255]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.895435][  T255]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.895439][  T255]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.895444][  T255]  __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))
[   11.895446][  T255]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.895452][  T255]  ? 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)
[   11.895454][  T255]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.895457][  T255]  put_chars (drivers/char/virtio_console.c:1176)
[   11.895459][  T255]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.895462][  T255]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.895464][  T255]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.895468][  T255]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.895472][  T255]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.895474][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.895476][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.895480][  T255]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.895481][  T255]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.895484][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.895487][  T255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.895491][  T255]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.895495][  T255]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.895496][  T255]  ? 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))
[   11.895499][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.895502][  T255]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.895505][  T255]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.895509][  T255]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.895511][  T255]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.895516][  T255]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.895518][  T255]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.895520][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.895522][  T255]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.895526][  T255]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.895527][  T255]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.895530][  T255]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.895534][  T255]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.895540][  T255]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.895542][  T255]  _printk (kernel/printk/printk.c:2504)
[   11.895546][  T255]  ? snapshot_read.cold (user.c:?)
[   11.895552][  T255]  ? 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)
[   11.895555][  T255] gre_init (gre.mod.c:?) gre
[   11.895557][  T255]  do_one_initcall (init/main.c:1357)
[   11.895560][  T255]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.895564][  T255]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.895567][  T255]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.895572][  T255]  do_init_module (kernel/module/main.c:3117)
[   11.895575][  T255]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.895579][  T255]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.895582][  T255]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.895586][  T255]  load_module (kernel/module/main.c:3593)
[   11.895593][  T255]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.895598][  T255]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.895601][  T255]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.895605][  T255]  init_module_from_file (kernel/module/main.c:3790)
[   11.895608][  T255]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.895616][  T255]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.895619][  T255]  ? 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)
[   11.895622][  T255]  idempotent_init_module (kernel/module/main.c:3802)
[   11.895625][  T255]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.895631][  T255]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.895634][  T255]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.895640][  T255]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.895642][  T255]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.895645][  T255]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.895647][  T255]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.895650][  T255]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.895652][  T255] RIP: 0033:0x7f3006a9e37d
[   11.895655][  T255] 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
[   11.895657][  T255] RSP: 002b:00007ffe3227e1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.895659][  T255] RAX: ffffffffffffffda RBX: 00005574f0474a40 RCX: 00007f3006a9e37d
[   11.895661][  T255] RDX: 0000000000000000 RSI: 00005574d430dffd RDI: 0000000000000001
[   11.895661][  T255] RBP: 00007ffe3227e280 R08: 0000000000000000 R09: 0000000000000000
[   11.895662][  T255] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574d430dffd
[   11.895663][  T255] R13: 00005574f0474a00 R14: 0000000000040000 R15: 0000000000000000
| [   12.348687][   T71]  #11: ffffffffb7689560 (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))
| [   12.348691][   T71]
| [   12.348691][   T71] stack backtrace:
| [   12.348697][   T71] Tainted: [W]=WARN
[   12.348698][   T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.348700][   T71] Workqueue: mld mld_ifc_work
[   12.348707][   T71] Call Trace:
[   12.348709][   T71]  <TASK>
[   12.348711][   T71]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.348717][   T71]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   12.348723][   T71]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   12.348728][   T71]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.348731][   T71]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.348736][   T71]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.348739][   T71]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.348744][   T71]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.348747][   T71]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.348751][   T71]  put_chars (drivers/char/virtio_console.c:1176)
[   12.348753][   T71]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.348756][   T71]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   12.348762][   T71]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.348769][   T71]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.348771][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.348775][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.348779][   T71]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.348783][   T71]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.348785][   T71]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.348788][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.348790][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.348795][   T71]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.348799][   T71]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.348801][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.348806][   T71]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.348809][   T71]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.348811][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.348814][   T71]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.348817][   T71]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.348819][   T71]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.348823][   T71]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.348827][   T71]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.348830][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.348835][   T71]  _printk (kernel/printk/printk.c:2504)
[   12.348838][   T71]  ? snapshot_read.cold (user.c:?)
[   12.348839][   T71]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   12.348845][   T71]  ? idr_get_free (??:?)
[   12.348851][   T71] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   12.348856][   T71] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   12.348860][   T71]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   12.348863][   T71]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   12.348866][   T71]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.348869][   T71]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   12.348871][   T71]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   12.348874][   T71]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   12.348876][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.348878][   T71]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   12.348881][   T71]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   12.348885][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.348888][   T71]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   12.348891][   T71]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   12.348895][   T71]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   12.348899][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.348902][   T71]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   12.348904][   T71]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   12.348906][   T71]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.348909][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.348914][   T71]  __dev_xmit_skb (net/core/dev.c:4262)
[   12.348918][   T71]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   12.348920][   T71]  ? __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))
[   12.348923][   T71]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.348926][   T71]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.348930][   T71]  __dev_queue_xmit (net/core/dev.c:4884)
[   12.348933][   T71]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.348937][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.348939][   T71]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.348941][   T71]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   12.348953][   T71]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   12.348958][   T71]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   12.348959][   T71]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.348962][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.348965][   T71]  ? 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))
[   12.348970][   T71]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   12.348974][   T71]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   12.348977][   T71]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   12.348979][   T71]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.348981][   T71]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   12.348984][   T71]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.348987][   T71]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.348990][   T71]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   12.348992][   T71]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   12.348996][   T71]  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:1890 (discriminator 4))
[   12.349001][   T71]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   12.349007][   T71]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   12.349012][   T71]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   12.349014][   T71]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   12.349016][   T71]  process_one_work (kernel/workqueue.c:3387)
[   12.349023][   T71]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.349026][   T71]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.349033][   T71]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.349038][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.349040][   T71]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   12.349043][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.349045][   T71]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.349047][   T71]  kthread (kernel/kthread.c:436)
[   12.349049][   T71]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.349052][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.349055][   T71]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.349059][   T71]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.349062][   T71]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.349065][   T71]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.349068][   T71]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.012061][   T10] softirqs last disabled at (23868): __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))
| [   13.012064][   T10] Preemption disabled at:
| [   13.012065][   T10] __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))
| [   13.012077][   T10] Tainted: [W]=WARN
[   13.012078][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.012080][   T10] Workqueue: mld mld_ifc_work
[   13.012084][   T10] Call Trace:
[   13.012086][   T10]  <TASK>
[   13.012088][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.012096][   T10]  ? __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))
[   13.012099][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.012105][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.012110][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.012118][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.012122][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.012130][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.012134][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.012139][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.012143][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.012145][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.012152][   T10]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.012161][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.012172][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.012176][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.012179][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.012186][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.012193][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.012195][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.012201][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.012204][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.012211][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.012218][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.012220][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.012231][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.012235][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.012238][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.012242][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.012248][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.012250][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.012256][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.012262][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.012267][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.012275][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.012280][   T10]  ? snapshot_read.cold (user.c:?)
[   13.012282][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.012297][   T10]  ? idr_get_free (??:?)
[   13.012306][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.012314][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.012323][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.012327][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.012329][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.012332][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.012336][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.012340][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.012343][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.012347][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.012357][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.012360][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.012366][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.012372][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.012378][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.012382][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.012386][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.012388][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.012392][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.012400][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.012408][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.012410][   T10]  ? __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))
[   13.012415][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.012419][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.012426][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.012431][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.012439][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.012441][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.012444][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.012465][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.012473][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.012476][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.012480][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.012485][   T10]  ? 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))
[   13.012493][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.012500][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.012505][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.012507][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.012510][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.012514][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.012520][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.012523][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.012526][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.012533][   T10]  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:1890 (discriminator 4))
[   13.012541][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.012552][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   13.012559][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   13.012563][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.012566][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.012577][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.012582][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.012596][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.012603][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.012606][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.012610][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.012615][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.012618][   T10]  kthread (kernel/kthread.c:436)
[   13.012620][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.012624][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.012629][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.012635][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.012640][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.012644][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.012649][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.397417][    C2]
| [   17.397417][    C2]
| [   17.397417][    C2] stack backtrace:
| [   17.397424][    C2] Tainted: [W]=WARN
[   17.397425][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.397426][    C2] Call Trace:
[   17.397428][    C2]  <IRQ>
[   17.397430][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.397434][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.397437][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.397438][    C2]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.397441][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.397443][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.397445][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.397447][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397448][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.397450][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397454][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397456][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.397457][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.397459][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.397461][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.397463][    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))
[   17.397465][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397467][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397469][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.397471][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.397473][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.397475][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.397477][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.397478][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397480][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.397482][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.397484][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.397486][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.397488][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.397490][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397492][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.397494][    C2]  ? snapshot_read.cold (user.c:?)
[   17.397496][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.397499][    C2]  ? idr_get_free (??:?)
[   17.397501][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.397504][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.397506][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397507][    C2]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.397510][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.397512][    C2]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.397513][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397515][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397517][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.397519][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.397520][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.397523][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397525][    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)
[   17.397527][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.397529][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.397530][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397532][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.397533][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.397535][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397537][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.397539][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.397541][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.397542][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.397544][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397545][    C2]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.397547][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397549][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.397552][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.397553][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397555][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397557][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.397559][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.397562][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.397563][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397564][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397566][    C2]  ? 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))
[   17.397568][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.397570][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.397572][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.397573][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397575][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397576][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397578][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.397580][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.397582][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.397584][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397586][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.397588][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397590][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397592][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.397594][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397596][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397598][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397599][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.397602][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.397603][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.397607][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397608][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397610][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397612][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.397614][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397616][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.397618][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.397620][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.397622][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.397624][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.397626][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.397628][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397630][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.397632][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397633][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.397635][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.397637][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.397638][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.397640][    C2]  </IRQ>
[   17.397641][    C2]  <TASK>
[   17.397641][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.397643][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.397645][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.397648][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   17.397650][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.397652][    C2] RAX: 00000000000952bb RBX: ff11000001bec6c0 RCX: ffffffffb44f0307
[   17.397653][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb7238af6 RDI: ffffffffb6c8d8e0
[   17.397654][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.397655][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.397656][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.397657][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.397660][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.397661][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.397663][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.397665][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.397666][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.397668][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.397669][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397672][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.397673][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.397675][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.397676][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.397678][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.397698][    C2] softirqs last disabled at (611005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.397699][    C2] Preemption disabled at:
| [   17.397700][    C2] 0x0
| [   17.397709][    C2] Tainted: [W]=WARN
[   17.397710][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.397711][    C2] Call Trace:
[   17.397711][    C2]  <IRQ>
[   17.397712][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.397714][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.397717][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.397720][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397723][    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))
[   17.397724][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.397726][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.397728][    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)
[   17.397729][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.397731][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   17.397733][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.397735][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.397737][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.397739][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.397741][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397743][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397745][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.397747][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.397749][    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))
[   17.397751][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397753][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397754][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.397757][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.397758][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.397761][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.397763][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.397764][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397766][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.397768][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.397769][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.397771][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.397774][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.397776][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397778][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.397780][    C2]  ? snapshot_read.cold (user.c:?)
[   17.397781][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.397784][    C2]  ? idr_get_free (??:?)
[   17.397786][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.397789][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.397791][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397792][    C2]  ? __kasan_check_byte (mm/kasan/common.c:573)
[   17.397794][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.397795][    C2]  ? lock_acquire.part.0 (./include/linux/kasan.h:402 (discriminator 1) kernel/locking/lockdep.c:5882 (discriminator 1))
[   17.397797][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397799][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397800][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.397802][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   17.397804][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.397806][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397808][    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)
[   17.397810][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.397812][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.397814][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397815][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.397817][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.397818][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397820][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.397822][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.397824][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.397825][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.397827][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397828][    C2]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   17.397830][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397832][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.397835][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.397836][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397838][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397840][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.397842][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.397844][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.397846][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397847][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397849][    C2]  ? 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))
[   17.397851][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.397852][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.397854][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.397856][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.397857][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397859][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397860][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.397862][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.397864][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.397866][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397868][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.397870][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397872][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397874][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.397876][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397878][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.397880][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397882][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.397884][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.397885][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.397887][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.397889][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397890][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397892][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.397894][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.397896][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.397898][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.397901][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.397903][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.397905][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.397906][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.397908][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397909][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.397911][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.397913][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.397915][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.397916][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.397918][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.397919][    C2]  </IRQ>
[   17.397920][    C2]  <TASK>
[   17.397920][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.397922][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.397923][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.397925][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   17.397926][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.397927][    C2] RAX: 00000000000952bb RBX: ff11000001bec6c0 RCX: ffffffffb44f0307
[   17.397928][    C2] RDX: ff11000001bec6c0 RSI: ffffffffb7238af6 RDI: ffffffffb6c8d8e0
[   17.397929][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.397929][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.397930][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.397932][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.397934][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.397935][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.397937][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.397938][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.397940][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.397941][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   17.397943][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.397945][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.397946][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.397948][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.397949][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.397951][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   18.949965][  T340] softirqs last disabled at (0): 0x0
| [   18.949967][  T340] Preemption disabled at:
| [   18.949968][  T340] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.949982][  T340] Tainted: [W]=WARN
[   18.949984][  T340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.949986][  T340] Call Trace:
[   18.949988][  T340]  <TASK>
[   18.949990][  T340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.949996][  T340]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.949999][  T340]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.950003][  T340]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   18.950006][  T340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.950010][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950015][  T340]  __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))
[   18.950019][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.950022][  T340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.950028][  T340]  ? 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)
[   18.950030][  T340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.950033][  T340]  put_chars (drivers/char/virtio_console.c:1176)
[   18.950035][  T340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.950038][  T340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   18.950042][  T340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.950046][  T340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.950048][  T340]  ? vsnprintf (lib/vsprintf.c:2900)
[   18.950053][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.950055][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950057][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950061][  T340]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.950064][  T340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.950067][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950070][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950072][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950074][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.950077][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   18.950079][  T340]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.950083][  T340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.950086][  T340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.950089][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.950091][  T340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.950094][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950096][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.950098][  T340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.950100][  T340]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   18.950103][  T340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.950105][  T340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.950108][  T340]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.950113][  T340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.950115][  T340]  ? netdev_run_todo (net/core/dev.c:11776)
[   18.950120][  T340]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   18.950124][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950128][  T340]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.950131][  T340]  _printk (kernel/printk/printk.c:2504)
[   18.950135][  T340]  ? snapshot_read.cold (user.c:?)
[   18.950138][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950140][  T340]  ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6
[   18.950142][  T340]  ? __up_write (kernel/locking/rwsem.c:1415)
[   18.950145][  T340]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   18.950147][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.950150][  T340]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   18.950152][  T340] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   18.950155][  T340]  do_one_initcall (init/main.c:1357)
[   18.950158][  T340]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.950162][  T340]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.950166][  T340]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.950169][  T340]  do_init_module (kernel/module/main.c:3117)
[   18.950173][  T340]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.950176][  T340]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.950179][  T340]  load_module (kernel/module/main.c:3593)
[   18.950184][  T340]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.950187][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.950189][  T340]  ? __ia32_sys_fsconfig (??:?)
[   18.950193][  T340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.950196][  T340]  init_module_from_file (kernel/module/main.c:3790)
[   18.950199][  T340]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.950202][  T340]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   18.950206][  T340]  ? handle_pte_fault (mm/memory.c:6558)
[   18.950209][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950211][  T340]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   18.950217][  T340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.950219][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950222][  T340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   18.950224][  T340]  ? 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)
[   18.950227][  T340]  idempotent_init_module (kernel/module/main.c:3802)
[   18.950230][  T340]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.950234][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950237][  T340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.950239][  T340]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.950244][  T340]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.950247][  T340]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.950250][  T340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.950253][  T340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.950257][  T340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.950260][  T340] RIP: 0033:0x7fa525ca837d
[   18.950263][  T340] 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
[   18.950265][  T340] RSP: 002b:00007ffdde407338 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.950270][  T340] RAX: ffffffffffffffda RBX: 000055cd89911810 RCX: 00007fa525ca837d
[   18.950271][  T340] RDX: 0000000000000000 RSI: 000055cd7d786ffd RDI: 0000000000000000
[   18.950273][  T340] RBP: 00007ffdde4073d0 R08: 0000000000000000 R09: 0000000000000000
[   18.950275][  T340] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cd7d786ffd
[   18.950276][  T340] R13: 000055cd89911960 R14: 0000000000040000 R15: 0000000000000000
| [   25.523868][    C2] softirqs last disabled at (611005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.523870][    C2] Preemption disabled at:
| [   25.523870][    C2] 0x0
| [   25.523882][    C2] Tainted: [W]=WARN
[   25.523882][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.523884][    C2] Call Trace:
[   25.523886][    C2]  <IRQ>
[   25.523888][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.523893][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.523896][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.523898][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.523901][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523905][    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))
[   25.523908][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.523910][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.523914][    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)
[   25.523916][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.523918][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.523920][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.523921][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.523924][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.523927][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.523928][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.523932][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.523933][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523935][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523937][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.523940][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.523941][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523943][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523944][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523946][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.523948][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.523950][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.523952][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.523954][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.523956][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.523957][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.523959][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523961][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.523962][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.523963][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.523965][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.523967][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.523969][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.523972][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.523974][    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)
[   25.523975][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.523977][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.523979][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.523982][    C2]  ? snapshot_read.cold (user.c:?)
[   25.523983][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.523986][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.523989][    C2]  ? idr_get_free (??:?)
[   25.523991][    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)
[   25.523994][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.523999][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.524002][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.524004][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524006][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524007][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524009][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.524012][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524014][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524016][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.524017][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.524019][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524020][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524022][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524023][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.524026][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524027][    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)
[   25.524030][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.524032][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.524034][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.524036][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524037][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.524039][    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)
[   25.524040][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.524042][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524044][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.524046][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.524048][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.524049][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.524051][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524053][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524054][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.524057][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.524059][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.524061][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.524064][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.524067][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.524069][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.524071][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.524073][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524075][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524076][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524078][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.524080][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.524081][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.524083][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.524084][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.524087][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524089][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.524090][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.524091][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524093][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.524094][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524095][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524097][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.524101][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.524103][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.524105][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.524107][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.524109][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.524111][    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)
[   25.524112][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.524114][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524116][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.524117][    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)
[   25.524119][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.524120][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.524123][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.524125][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.524128][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.524129][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   25.524131][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524133][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.524135][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.524137][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.524139][    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)
[   25.524141][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.524143][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.524145][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.524147][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.524148][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524150][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.524152][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.524153][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524155][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.524156][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.524158][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.524159][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.524161][    C2]  </IRQ>
[   25.524162][    C2]  <TASK>
[   25.524163][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.524165][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.524167][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.524170][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   25.524172][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   25.524175][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   25.524176][    C2] RDX: 0000000000000002 RSI: ffffffffb6c8d860 RDI: ffffffffb44f0307
[   25.524177][    C2] RBP: 0000000000000000 R08: ffffffffb6981421 R09: 1fe2200005d663a2
[   25.524178][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   25.524178][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.524180][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.524182][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.524185][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.524187][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.524188][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.524190][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.524191][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.524194][    C2]  ? default_idle_call (kernel/sched/idle.c:129)
[   25.524195][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.524197][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.524199][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.524200][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.524202][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.524204][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.395875][    C2] softirqs last disabled at (611005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.395877][    C2] Preemption disabled at:
| [   41.395878][    C2] 0x0
| [   41.395888][    C2] Tainted: [W]=WARN
[   41.395889][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.395891][    C2] Call Trace:
[   41.395893][    C2]  <IRQ>
[   41.395895][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.395900][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.395903][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   41.395905][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.395908][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395912][    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))
[   41.395915][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.395917][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.395921][    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)
[   41.395923][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.395925][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   41.395927][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.395929][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.395931][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.395934][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.395935][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   41.395939][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.395940][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395942][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395944][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.395947][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.395949][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395950][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395952][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395954][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.395956][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.395957][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.395959][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.395962][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.395963][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.395965][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.395966][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395968][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.395969][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   41.395971][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.395973][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.395974][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.395976][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.395981][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.395982][    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)
[   41.395984][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.395986][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.395988][    C2]  _printk (kernel/printk/printk.c:2504)
[   41.395991][    C2]  ? snapshot_read.cold (user.c:?)
[   41.395992][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.395995][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.395998][    C2]  ? idr_get_free (??:?)
[   41.396000][    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)
[   41.396004][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   41.396009][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   41.396012][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.396014][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   41.396015][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   41.396019][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   41.396022][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396024][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.396025][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   41.396028][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396029][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396031][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.396033][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396035][    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)
[   41.396037][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   41.396039][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.396041][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.396043][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396044][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.396046][    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)
[   41.396047][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   41.396049][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396051][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.396053][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   41.396054][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.396055][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   41.396057][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396059][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396060][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.396063][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.396065][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.396067][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.396070][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.396073][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   41.396075][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   41.396077][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   41.396079][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396081][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396082][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396084][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.396086][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   41.396088][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   41.396089][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   41.396091][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   41.396094][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396095][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.396096][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   41.396098][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396099][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   41.396100][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396102][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396104][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   41.396107][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   41.396110][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   41.396112][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.396114][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.396115][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   41.396117][    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)
[   41.396119][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.396120][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396122][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.396124][    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)
[   41.396125][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.396127][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   41.396129][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.396131][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.396134][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.396136][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   41.396137][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396139][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.396141][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   41.396143][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.396146][    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)
[   41.396148][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.396150][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.396152][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.396154][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.396155][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396156][    C2]  handle_softirqs (kernel/softirq.c:645)
[   41.396158][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.396160][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396161][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.396163][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.396165][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   41.396166][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.396168][    C2]  </IRQ>
[   41.396169][    C2]  <TASK>
[   41.396169][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.396172][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.396174][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.396177][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   41.396178][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   41.396182][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   41.396183][    C2] RDX: 0000000000000002 RSI: ffffffffb6c8d860 RDI: ffffffffb44f0307
[   41.396184][    C2] RBP: 0000000000000000 R08: ffffffffb6981421 R09: 1fe2200005d663a2
[   41.396184][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   41.396185][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.396186][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.396188][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.396191][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.396193][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   41.396195][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.396196][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   41.396198][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.396200][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.396202][    C2]  do_idle (kernel/sched/idle.c:355)
[   41.396204][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.396205][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.396207][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.396209][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   71.603831][    C2] softirqs last disabled at (0): 0x0
| [   71.603833][    C2] Preemption disabled at:
| [   71.603834][    C2] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   71.603844][    C2] Tainted: [W]=WARN
[   71.603845][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.603846][    C2] Call Trace:
[   71.603847][    C2]  <IRQ>
[   71.603849][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.603854][    C2]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   71.603856][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.603859][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   71.603862][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.603865][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603869][    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))
[   71.603872][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.603875][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.603879][    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)
[   71.603880][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.603882][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   71.603884][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.603886][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   71.603889][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.603892][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.603893][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[   71.603896][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.603898][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603899][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603902][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.603904][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.603906][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603908][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603909][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603911][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603913][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   71.603914][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.603917][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.603919][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.603921][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603922][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.603924][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603925][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.603926][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.603928][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   71.603930][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.603932][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.603934][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.603937][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.603939][    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)
[   71.603941][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603943][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603944][    C2]  _printk (kernel/printk/printk.c:2504)
[   71.603948][    C2]  ? snapshot_read.cold (user.c:?)
[   71.603949][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   71.603952][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   71.603955][    C2]  ? idr_get_free (??:?)
[   71.603957][    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)
[   71.603961][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   71.603965][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   71.603969][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   71.603971][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603973][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603974][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603976][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   71.603979][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603981][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603982][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   71.603984][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.603985][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603987][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.603988][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603990][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   71.603992][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.603994][    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)
[   71.603996][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   71.603998][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   71.604001][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   71.604002][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604004][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   71.604005][    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)
[   71.604006][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   71.604008][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.604010][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   71.604012][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.604014][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   71.604015][    C2]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   71.604018][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   71.604020][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   71.604021][    C2]  ? __kernel_text_address (kernel/extable.c:79)
[   71.604023][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604025][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.604027][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   71.604029][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.604032][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   71.604033][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.604037][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   71.604039][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   71.604042][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   71.604044][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   71.604046][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604048][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.604049][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604051][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.604053][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   71.604055][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   71.604056][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   71.604058][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   71.604061][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604062][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.604063][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   71.604065][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604066][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   71.604067][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.604069][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604071][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   71.604074][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   71.604076][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   71.604078][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   71.604080][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   71.604082][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   71.604084][    C2]  ? vm_area_dup (mm/vma_init.c:128 (discriminator 7))
[   71.604086][    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)
[   71.604087][    C2]  ? vms_gather_munmap_vmas (mm/vma.c:1507)
[   71.604090][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   71.604092][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604094][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.604095][    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)
[   71.604097][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   71.604098][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   71.604101][    C2]  ? update_curr.isra.0 (kernel/sched/fair.c:2064)
[   71.604103][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   71.604105][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   71.604108][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.604109][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   71.604111][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604113][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   71.604115][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   71.604117][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   71.604119][    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)
[   71.604121][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.604123][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   71.604125][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   71.604127][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   71.604128][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604130][    C2]  handle_softirqs (kernel/softirq.c:645)
[   71.604132][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   71.604133][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604135][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.604137][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   71.604138][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   71.604139][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   71.604141][    C2]  </IRQ>
[   71.604142][    C2]  <TASK>
[   71.604142][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   71.604145][    C2] RIP: 0010:vm_notify (./arch/x86/include/asm/io.h:67 drivers/virtio/virtio_mmio.c:277)
[   71.604148][    C2] Code: 05 00 00 48 b9 00 00 00 00 00 fc ff df 48 89 fe 48 c1 ee 03 48 83 c2 50 0f b6 0c 0e 84 c9 74 05 80 f9 03 7e 0f 8b 40 28 89 02 <b8> 01 00 00 00 48 83 c4 10 c3 48 89 44 24 08 48 89 14 24 e8 85 dc
All code
========
   0:	05 00 00 48 b9       	add    $0xb9480000,%eax
   5:	00 00                	add    %al,(%rax)
   7:	00 00                	add    %al,(%rax)
   9:	00 fc                	add    %bh,%ah
   b:	ff                   	lcall  (bad)
   c:	df 48 89             	fisttps -0x77(%rax)
   f:	fe 48 c1             	decb   -0x3f(%rax)
  12:	ee                   	out    %al,(%dx)
  13:	03 48 83             	add    -0x7d(%rax),%ecx
  16:	c2 50 0f             	ret    $0xf50
  19:	b6 0c                	mov    $0xc,%dh
  1b:	0e                   	(bad)
  1c:	84 c9                	test   %cl,%cl
  1e:	74 05                	je     0x25
  20:	80 f9 03             	cmp    $0x3,%cl
  23:	7e 0f                	jle    0x34
  25:	8b 40 28             	mov    0x28(%rax),%eax
  28:	89 02                	mov    %eax,(%rdx)
  2a:*	b8 01 00 00 00       	mov    $0x1,%eax		<-- trapping instruction
  2f:	48 83 c4 10          	add    $0x10,%rsp
  33:	c3                   	ret
  34:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
  39:	48 89 14 24          	mov    %rdx,(%rsp)
  3d:	e8                   	.byte 0xe8
  3e:	85 dc                	test   %ebx,%esp

Code starting with the faulting instruction
===========================================
   0:	b8 01 00 00 00       	mov    $0x1,%eax
   5:	48 83 c4 10          	add    $0x10,%rsp
   9:	c3                   	ret
   a:	48 89 44 24 08       	mov    %rax,0x8(%rsp)
   f:	48 89 14 24          	mov    %rdx,(%rsp)
  13:	e8                   	.byte 0xe8
  14:	85 dc                	test   %ebx,%esp
[   71.604150][    C2] RSP: 0018:ffa0000002147a00 EFLAGS: 00000246
[   71.604153][    C2] RAX: 0000000000000001 RBX: ff110000059df700 RCX: 0000000000000000
[   71.604154][    C2] RDX: ffa000000001de50 RSI: 1fe2200000b3bee5 RDI: ff110000059df728
[   71.604155][    C2] RBP: ff110000059df742 R08: ffffffffb4558a79 R09: 1fe2200000b736b8
[   71.604156][    C2] R10: ffe21c0000b736b9 R11: ffe21c0000b736b9 R12: ffa0000002147ad0
[   71.604157][    C2] R13: 0000000000000000 R14: ff11000009bd9210 R15: ff11000012ed7ae8
[   71.604158][    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)
[   71.604160][    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)
[   71.604162][    C2]  virtqueue_notify (drivers/virtio/virtio_ring.c:3079)
[   71.604165][    C2]  virtio_fs_enqueue_req (fs/fuse/virtio_fs.c:1483)
[   71.604169][    C2]  ? virtio_fs_probe (./include/linux/virtio_config.h:371)
[   71.604173][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.604175][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.604176][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.604178][    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)
[   71.604180][    C2]  virtio_fs_send_req (fs/fuse/virtio_fs.c:1519)
[   71.604182][    C2]  ? fuse_request_alloc (./include/linux/instrumented.h:41 ./include/asm-generic/bitops/instrumented-non-atomic.h:28 fs/fuse/dev.c:41 fs/fuse/dev.c:50)
[   71.604184][    C2]  fuse_chan_send (fs/fuse/dev.c:573 fs/fuse/dev.c:766 fs/fuse/dev.c:844)
[   71.604186][    C2]  fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[   71.604188][    C2]  ? fuse_release (fs/fuse/file.c:393)
[   71.604190][    C2]  ? ovl_verify_lowerdata (fs/overlayfs/namei.c:1051)
[   71.604191][    C2]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   71.604193][    C2]  ? ovl_path_next (fs/overlayfs/ovl_entry.h:120)
[   71.604195][    C2]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   71.604197][    C2]  ? ovl_fsync (fs/overlayfs/file.c:464 (discriminator 1))
[   71.604199][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.604201][    C2]  ovl_flush (fs/overlayfs/file.c:643)
[   71.604203][    C2]  filp_flush (fs/open.c:1520)
[   71.604205][    C2]  __x64_sys_close (fs/open.c:1554 (discriminator 1) fs/open.c:1545 (discriminator 1) fs/open.c:1545 (discriminator 1))
[   71.604208][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.604209][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.604211][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.604212][    C2] RIP: 0033:0x7f614167958b
[   71.604213][    C2] Code: 0f 1e fa 48 89 f2 31 c9 48 89 fe bf 9c ff ff ff e9 0a ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 f7 d8 89 05 00 5d 01 00 b8
All code
========
   0:	0f 1e fa             	nop    %edx
   3:	48 89 f2             	mov    %rsi,%rdx
   6:	31 c9                	xor    %ecx,%ecx
   8:	48 89 fe             	mov    %rdi,%rsi
   b:	bf 9c ff ff ff       	mov    $0xffffff9c,%edi
  10:	e9 0a ff ff ff       	jmp    0xffffffffffffff1f
  15:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1c:	00 00 00 
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 03 00 00 00       	mov    $0x3,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 05                	ja     0x37
  32:	c3                   	ret
  33:	0f 1f 40 00          	nopl   0x0(%rax)
  37:	f7 d8                	neg    %eax
  39:	89 05 00 5d 01 00    	mov    %eax,0x15d00(%rip)        # 0x15d3f
  3f:	b8                   	.byte 0xb8

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 05                	ja     0xd
   8:	c3                   	ret
   9:	0f 1f 40 00          	nopl   0x0(%rax)
   d:	f7 d8                	neg    %eax
   f:	89 05 00 5d 01 00    	mov    %eax,0x15d00(%rip)        # 0x15d15
  15:	b8                   	.byte 0xb8
[   71.604214][    C2] RSP: 002b:00007ffff1d0de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[   71.604216][    C2] RAX: ffffffffffffffda RBX: 00007f614164c270 RCX: 00007f614167958b
[   71.604217][    C2] RDX: 0000000000000001 RSI: 00007f614154ade8 RDI: 0000000000000005
[   71.604218][    C2] RBP: 00007ffff1d0e320 R08: 00007f614154adc0 R09: 000000000000000f
[   71.604219][    C2] R10: 00000000c0000002 R11: 0000000000000246 R12: 0000000000000003
[   71.604219][    C2] R13: 00007f6141360040 R14: 0000000000000005 R15: 0000000000007b70
| [  136.627846][    C2] softirqs last disabled at (611005): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [  136.627848][    C2] Preemption disabled at:
| [  136.627848][    C2] 0x0
| [  136.627858][    C2] Tainted: [W]=WARN
[  136.627859][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  136.627860][    C2] Call Trace:
[  136.627862][    C2]  <IRQ>
[  136.627863][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  136.627868][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[  136.627872][    C2]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  136.627874][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  136.627877][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627880][    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))
[  136.627884][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.627886][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.627890][    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)
[  136.627892][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  136.627894][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[  136.627896][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  136.627898][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  136.627900][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  136.627903][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  136.627904][    C2]  ? vsnprintf (lib/vsprintf.c:2900)
[  136.627908][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.627909][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627911][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627913][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[  136.627915][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  136.627917][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627919][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627920][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627922][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627924][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  136.627926][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[  136.627928][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  136.627930][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  136.627932][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627934][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  136.627935][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627937][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.627938][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  136.627939][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  136.627941][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  136.627943][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  136.627945][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[  136.627948][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  136.627950][    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)
[  136.627951][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627953][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627955][    C2]  _printk (kernel/printk/printk.c:2504)
[  136.627958][    C2]  ? snapshot_read.cold (user.c:?)
[  136.627959][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[  136.627962][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[  136.627965][    C2]  ? idr_get_free (??:?)
[  136.627968][    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)
[  136.627971][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[  136.627975][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[  136.627979][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[  136.627981][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627982][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627984][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627986][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[  136.627989][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627990][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627992][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[  136.627993][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.627995][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627996][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.627998][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.627999][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[  136.628002][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628003][    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)
[  136.628006][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[  136.628008][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[  136.628010][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[  136.628012][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628014][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[  136.628015][    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)
[  136.628016][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  136.628018][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.628020][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[  136.628022][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[  136.628024][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[  136.628026][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[  136.628027][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628029][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.628031][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[  136.628033][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  136.628035][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[  136.628037][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  136.628040][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[  136.628043][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[  136.628045][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[  136.628047][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[  136.628049][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628051][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.628052][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628054][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.628055][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[  136.628057][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[  136.628059][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[  136.628060][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[  136.628063][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628065][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  136.628066][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[  136.628067][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628069][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  136.628070][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.628071][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628073][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[  136.628076][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[  136.628079][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[  136.628081][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  136.628083][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  136.628085][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[  136.628086][    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)
[  136.628088][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.628089][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  136.628091][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628092][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  136.628094][    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)
[  136.628096][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  136.628097][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[  136.628100][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[  136.628101][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[  136.628105][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628107][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[  136.628108][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[  136.628111][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[  136.628113][    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)
[  136.628115][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  136.628117][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[  136.628119][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[  136.628121][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[  136.628122][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628123][    C2]  handle_softirqs (kernel/softirq.c:645)
[  136.628125][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[  136.628127][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628128][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  136.628130][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[  136.628131][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[  136.628133][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[  136.628135][    C2]  </IRQ>
[  136.628135][    C2]  <TASK>
[  136.628136][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[  136.628138][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[  136.628140][    C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[  136.628142][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[  136.628145][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[  136.628147][    C2] RDX: 0000000000000002 RSI: ffffffffb6c8d860 RDI: ffffffffb44f0307
[  136.628148][    C2] RBP: 0000000000000000 R08: ffffffffb6981421 R09: 1fe2200005d663a2
[  136.628148][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[  136.628149][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[  136.628150][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[  136.628152][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  136.628155][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[  136.628157][    C2]  default_idle_call (kernel/sched/idle.c:122)
[  136.628159][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[  136.628160][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[  136.628162][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[  136.628164][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  136.628166][    C2]  do_idle (kernel/sched/idle.c:355)
[  136.628168][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[  136.628169][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[  136.628171][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[  136.628173][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [  187.451352][ T1340] softirqs last disabled at (0): 0x0
| [  187.451354][ T1340] Preemption disabled at:
| [  187.451355][ T1340] 0x0
| [  187.451364][ T1340] Tainted: [W]=WARN
[  187.451365][ T1340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  187.451366][ T1340] Call Trace:
[  187.451368][ T1340]  <TASK>
[  187.451369][ T1340]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  187.451375][ T1340]  __might_resched.cold (kernel/sched/core.c:9234)
[  187.451379][ T1340]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  187.451382][ T1340]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  187.451385][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451389][ T1340]  __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))
[  187.451392][ T1340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  187.451395][ T1340]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  187.451399][ T1340]  ? 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)
[  187.451401][ T1340]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  187.451402][ T1340]  put_chars (drivers/char/virtio_console.c:1176)
[  187.451404][ T1340]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  187.451406][ T1340]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  187.451409][ T1340]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  187.451412][ T1340]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  187.451413][ T1340]  ? vsnprintf (lib/vsprintf.c:2900)
[  187.451417][ T1340]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  187.451418][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451420][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451422][ T1340]  console_emit_next_record (kernel/printk/printk.c:3183)
[  187.451425][ T1340]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  187.451426][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451428][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451430][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451431][ T1340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.451433][ T1340]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  187.451435][ T1340]  console_flush_one_record (kernel/printk/printk.c:3268)
[  187.451437][ T1340]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  187.451439][ T1340]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  187.451441][ T1340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.451442][ T1340]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  187.451444][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451446][ T1340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.451447][ T1340]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  187.451449][ T1340]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  187.451451][ T1340]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  187.451453][ T1340]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  187.451455][ T1340]  vprintk_emit (kernel/printk/printk.c:2479)
[  187.451458][ T1340]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  187.451460][ T1340]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  187.451463][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451465][ T1340]  _printk (kernel/printk/printk.c:2504)
[  187.451468][ T1340]  ? snapshot_read.cold (user.c:?)
[  187.451470][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451472][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451473][ T1340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.451475][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451476][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451479][ T1340] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  187.451491][ T1340] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  187.451500][ T1340] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  187.451506][ T1340]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  187.451512][ T1340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.451513][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451515][ T1340]  ? __nla_validate_parse (lib/nlattr.c:635)
[  187.451519][ T1340] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  187.451526][ T1340]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  187.451535][ T1340]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  187.451540][ T1340]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  187.451542][ T1340]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  187.451543][ T1340]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  187.451546][ T1340]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  187.451549][ T1340]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  187.451552][ T1340]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  187.451553][ T1340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.451554][ T1340]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  187.451556][ T1340]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  187.451558][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451560][ T1340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.451562][ T1340]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  187.451564][ T1340]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  187.451565][ T1340]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  187.451568][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451570][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451572][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451573][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451575][ T1340]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  187.451577][ T1340]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  187.451579][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451581][ T1340]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  187.451582][ T1340]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  187.451585][ T1340]  ? copy_msghdr_from_user (net/socket.c:2650)
[  187.451587][ T1340]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  187.451588][ T1340]  ? move_addr_to_kernel (net/socket.c:258)
[  187.451590][ T1340]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  187.451594][ T1340]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  187.451596][ T1340]  ___sys_sendmsg (net/socket.c:2767)
[  187.451597][ T1340]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  187.451599][ T1340]  ? copy_msghdr_from_user (net/socket.c:2619)
[  187.451601][ T1340]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  187.451606][ T1340]  __sys_sendmsg (net/socket.c:2799)
[  187.451608][ T1340]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  187.451610][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451612][ T1340]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  187.451614][ T1340]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  187.451616][ T1340]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  187.451618][ T1340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  187.451620][ T1340] RIP: 0033:0x7f734bf9154e
[  187.451622][ T1340] 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
[  187.451623][ T1340] RSP: 002b:00007fff8fb1eb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  187.451627][ T1340] RAX: ffffffffffffffda RBX: 00007fff8fb1ed10 RCX: 00007f734bf9154e
[  187.451629][ T1340] RDX: 0000000000000000 RSI: 00007fff8fb1ec10 RDI: 0000000000000005
[  187.451630][ T1340] RBP: 00007fff8fb1eb70 R08: 0000000000000000 R09: 0000000000000000
[  187.451630][ T1340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b200
[  187.451631][ T1340] R13: 0000000000425380 R14: 00007fff8fb1f825 R15: 00000000ffffffff
| [  191.796702][ T1362] softirqs last disabled at (0): 0x0
| [  191.796707][ T1362] Preemption disabled at:
| [  191.796707][ T1362] 0x0
| [  191.796716][ T1362] Tainted: [W]=WARN
[  191.796717][ T1362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  191.796719][ T1362] Call Trace:
[  191.796721][ T1362]  <TASK>
[  191.796722][ T1362]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  191.796728][ T1362]  __might_resched.cold (kernel/sched/core.c:9234)
[  191.796732][ T1362]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  191.796735][ T1362]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  191.796738][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796742][ T1362]  __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))
[  191.796745][ T1362]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  191.796748][ T1362]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  191.796752][ T1362]  ? 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)
[  191.796753][ T1362]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  191.796756][ T1362]  put_chars (drivers/char/virtio_console.c:1176)
[  191.796758][ T1362]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  191.796759][ T1362]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  191.796762][ T1362]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  191.796766][ T1362]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  191.796767][ T1362]  ? vsnprintf (lib/vsprintf.c:2900)
[  191.796770][ T1362]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  191.796771][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796773][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796775][ T1362]  console_emit_next_record (kernel/printk/printk.c:3183)
[  191.796778][ T1362]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  191.796780][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796782][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796783][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796785][ T1362]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.796787][ T1362]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  191.796789][ T1362]  console_flush_one_record (kernel/printk/printk.c:3268)
[  191.796791][ T1362]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  191.796793][ T1362]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  191.796795][ T1362]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.796797][ T1362]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  191.796798][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796800][ T1362]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.796801][ T1362]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  191.796803][ T1362]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  191.796805][ T1362]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  191.796806][ T1362]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  191.796808][ T1362]  vprintk_emit (kernel/printk/printk.c:2479)
[  191.796812][ T1362]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  191.796814][ T1362]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  191.796817][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796819][ T1362]  _printk (kernel/printk/printk.c:2504)
[  191.796822][ T1362]  ? snapshot_read.cold (user.c:?)
[  191.796824][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796826][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796828][ T1362]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.796829][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796830][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796833][ T1362] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  191.796846][ T1362] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  191.796855][ T1362] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  191.796861][ T1362]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  191.796867][ T1362]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.796869][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796871][ T1362]  ? __nla_validate_parse (lib/nlattr.c:635)
[  191.796874][ T1362] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  191.796881][ T1362]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  191.796891][ T1362]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  191.796896][ T1362]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  191.796898][ T1362]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  191.796899][ T1362]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  191.796901][ T1362]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  191.796904][ T1362]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  191.796907][ T1362]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  191.796908][ T1362]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.796910][ T1362]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  191.796911][ T1362]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  191.796914][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796915][ T1362]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.796917][ T1362]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  191.796919][ T1362]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  191.796921][ T1362]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[  191.796924][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796925][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796927][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796928][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796930][ T1362]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  191.796932][ T1362]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  191.796934][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796936][ T1362]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  191.796938][ T1362]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  191.796941][ T1362]  ? copy_msghdr_from_user (net/socket.c:2650)
[  191.796942][ T1362]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  191.796944][ T1362]  ? move_addr_to_kernel (net/socket.c:258)
[  191.796946][ T1362]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  191.796949][ T1362]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  191.796951][ T1362]  ___sys_sendmsg (net/socket.c:2767)
[  191.796952][ T1362]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  191.796955][ T1362]  ? copy_msghdr_from_user (net/socket.c:2619)
[  191.796956][ T1362]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  191.796961][ T1362]  __sys_sendmsg (net/socket.c:2799)
[  191.796963][ T1362]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  191.796965][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796967][ T1362]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  191.796969][ T1362]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  191.796971][ T1362]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  191.796973][ T1362]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  191.796975][ T1362] RIP: 0033:0x7fefe39ff54e
[  191.796982][ T1362] 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
[  191.796984][ T1362] RSP: 002b:00007ffe8c214040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  191.796988][ T1362] RAX: ffffffffffffffda RBX: 00007ffe8c2141f0 RCX: 00007fefe39ff54e
[  191.796989][ T1362] RDX: 0000000000000000 RSI: 00007ffe8c2140f0 RDI: 0000000000000005
[  191.796990][ T1362] RBP: 00007ffe8c214050 R08: 0000000000000000 R09: 0000000000000000
[  191.796991][ T1362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b205
[  191.796992][ T1362] R13: 0000000000425380 R14: 00007ffe8c215823 R15: 00000000ffffffff
| [  199.486846][ T1419] softirqs last disabled at (0): 0x0
| [  199.486848][ T1419] Preemption disabled at:
| [  199.486849][ T1419] 0x0
| [  199.486857][ T1419] Tainted: [W]=WARN
[  199.486858][ T1419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  199.486860][ T1419] Call Trace:
[  199.486861][ T1419]  <TASK>
[  199.486862][ T1419]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  199.486868][ T1419]  __might_resched.cold (kernel/sched/core.c:9234)
[  199.486872][ T1419]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  199.486875][ T1419]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  199.486878][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486881][ T1419]  __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))
[  199.486885][ T1419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.486888][ T1419]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.486892][ T1419]  ? 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)
[  199.486893][ T1419]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  199.486895][ T1419]  put_chars (drivers/char/virtio_console.c:1176)
[  199.486897][ T1419]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  199.486899][ T1419]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  199.486902][ T1419]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  199.486905][ T1419]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  199.486906][ T1419]  ? vsnprintf (lib/vsprintf.c:2900)
[  199.486910][ T1419]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  199.486911][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486913][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486915][ T1419]  console_emit_next_record (kernel/printk/printk.c:3183)
[  199.486918][ T1419]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  199.486920][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486922][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486923][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486925][ T1419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.486927][ T1419]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  199.486929][ T1419]  console_flush_one_record (kernel/printk/printk.c:3268)
[  199.486931][ T1419]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  199.486934][ T1419]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  199.486936][ T1419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.486937][ T1419]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  199.486939][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486940][ T1419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.486942][ T1419]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  199.486943][ T1419]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  199.486945][ T1419]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  199.486947][ T1419]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  199.486949][ T1419]  vprintk_emit (kernel/printk/printk.c:2479)
[  199.486953][ T1419]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  199.486955][ T1419]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  199.486958][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486960][ T1419]  _printk (kernel/printk/printk.c:2504)
[  199.486963][ T1419]  ? snapshot_read.cold (user.c:?)
[  199.486965][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486967][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486969][ T1419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.486970][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486971][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.486974][ T1419] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  199.486987][ T1419] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  199.486996][ T1419] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  199.487010][ T1419]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  199.487016][ T1419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.487018][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487020][ T1419]  ? __nla_validate_parse (lib/nlattr.c:635)
[  199.487023][ T1419] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  199.487031][ T1419]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  199.487041][ T1419]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  199.487046][ T1419]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  199.487048][ T1419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.487049][ T1419]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  199.487052][ T1419]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  199.487055][ T1419]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  199.487057][ T1419]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  199.487059][ T1419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.487060][ T1419]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  199.487061][ T1419]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  199.487064][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487066][ T1419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.487068][ T1419]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  199.487069][ T1419]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  199.487071][ T1419]  ? next_uptodate_folio (mm/filemap.c:3747)
[  199.487074][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487076][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487077][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487080][ T1419]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  199.487082][ T1419]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  199.487084][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487085][ T1419]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  199.487087][ T1419]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  199.487090][ T1419]  ? copy_msghdr_from_user (net/socket.c:2650)
[  199.487092][ T1419]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  199.487093][ T1419]  ? move_addr_to_kernel (net/socket.c:258)
[  199.487095][ T1419]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  199.487098][ T1419]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  199.487100][ T1419]  ___sys_sendmsg (net/socket.c:2767)
[  199.487102][ T1419]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  199.487104][ T1419]  ? copy_msghdr_from_user (net/socket.c:2619)
[  199.487106][ T1419]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  199.487111][ T1419]  __sys_sendmsg (net/socket.c:2799)
[  199.487113][ T1419]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  199.487115][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487117][ T1419]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  199.487119][ T1419]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  199.487121][ T1419]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  199.487123][ T1419]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  199.487125][ T1419] RIP: 0033:0x7f978fe3b54e
[  199.487127][ T1419] 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
[  199.487129][ T1419] RSP: 002b:00007fff04738b00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  199.487133][ T1419] RAX: ffffffffffffffda RBX: 00007fff04738cb0 RCX: 00007f978fe3b54e
[  199.487134][ T1419] RDX: 0000000000000000 RSI: 00007fff04738bb0 RDI: 0000000000000005
[  199.487135][ T1419] RBP: 00007fff04738b10 R08: 0000000000000000 R09: 0000000000000000
[  199.487136][ T1419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b20c
[  199.487136][ T1419] R13: 0000000000425380 R14: 00007fff0473a825 R15: 00000000ffffffff
| [  203.842745][ T1441] softirqs last disabled at (0): 0x0
| [  203.842747][ T1441] Preemption disabled at:
| [  203.842748][ T1441] 0x0
| [  203.842756][ T1441] Tainted: [W]=WARN
[  203.842757][ T1441] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  203.842758][ T1441] Call Trace:
[  203.842760][ T1441]  <TASK>
[  203.842761][ T1441]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  203.842766][ T1441]  __might_resched.cold (kernel/sched/core.c:9234)
[  203.842770][ T1441]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[  203.842773][ T1441]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  203.842776][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842780][ T1441]  __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))
[  203.842784][ T1441]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  203.842786][ T1441]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  203.842790][ T1441]  ? 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)
[  203.842792][ T1441]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  203.842794][ T1441]  put_chars (drivers/char/virtio_console.c:1176)
[  203.842796][ T1441]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  203.842797][ T1441]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[  203.842800][ T1441]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  203.842803][ T1441]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  203.842806][ T1441]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  203.842807][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842809][ T1441]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  203.842811][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842812][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842815][ T1441]  console_emit_next_record (kernel/printk/printk.c:3183)
[  203.842817][ T1441]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  203.842819][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842821][ T1441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.842823][ T1441]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  203.842825][ T1441]  console_flush_one_record (kernel/printk/printk.c:3268)
[  203.842827][ T1441]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  203.842829][ T1441]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  203.842831][ T1441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.842833][ T1441]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  203.842834][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842836][ T1441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.842837][ T1441]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  203.842839][ T1441]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  203.842841][ T1441]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  203.842842][ T1441]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  203.842845][ T1441]  vprintk_emit (kernel/printk/printk.c:2479)
[  203.842848][ T1441]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  203.842850][ T1441]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[  203.842853][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842855][ T1441]  _printk (kernel/printk/printk.c:2504)
[  203.842858][ T1441]  ? snapshot_read.cold (user.c:?)
[  203.842860][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842862][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842863][ T1441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.842865][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842866][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842869][ T1441] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[  203.842882][ T1441] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[  203.842891][ T1441] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[  203.842897][ T1441]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[  203.842903][ T1441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.842905][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842907][ T1441]  ? __nla_validate_parse (lib/nlattr.c:635)
[  203.842911][ T1441] br_setlink (net/bridge/br_netlink.c:1143) bridge
[  203.842917][ T1441]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[  203.842928][ T1441]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[  203.842932][ T1441]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[  203.842934][ T1441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  203.842936][ T1441]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  203.842938][ T1441]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  203.842941][ T1441]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  203.842943][ T1441]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  203.842945][ T1441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.842946][ T1441]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  203.842947][ T1441]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  203.842950][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842952][ T1441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.842954][ T1441]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  203.842956][ T1441]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  203.842957][ T1441]  ? next_uptodate_folio (mm/filemap.c:3747)
[  203.842960][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842962][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842964][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842966][ T1441]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  203.842968][ T1441]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  203.842969][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.842971][ T1441]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  203.842973][ T1441]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  203.842976][ T1441]  ? copy_msghdr_from_user (net/socket.c:2650)
[  203.842978][ T1441]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  203.842979][ T1441]  ? move_addr_to_kernel (net/socket.c:258)
[  203.842981][ T1441]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[  203.842984][ T1441]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  203.842986][ T1441]  ___sys_sendmsg (net/socket.c:2767)
[  203.842987][ T1441]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[  203.842990][ T1441]  ? copy_msghdr_from_user (net/socket.c:2619)
[  203.842991][ T1441]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[  203.842996][ T1441]  __sys_sendmsg (net/socket.c:2799)
[  203.842998][ T1441]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  203.843001][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.843002][ T1441]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  203.843004][ T1441]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  203.843007][ T1441]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  203.843009][ T1441]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  203.843011][ T1441] RIP: 0033:0x7f271786b54e
[  203.843013][ T1441] 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
[  203.843015][ T1441] RSP: 002b:00007fffa6b07490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  203.843025][ T1441] RAX: ffffffffffffffda RBX: 00007fffa6b07640 RCX: 00007f271786b54e
[  203.843026][ T1441] RDX: 0000000000000000 RSI: 00007fffa6b07540 RDI: 0000000000000005
[  203.843027][ T1441] RBP: 00007fffa6b074a0 R08: 0000000000000000 R09: 0000000000000000
[  203.843028][ T1441] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b211
[  203.843029][ T1441] R13: 0000000000425380 R14: 00007fffa6b08823 R15: 00000000ffffffff
| [  208.269709][ T1471] softirqs last disabled at (0): 0x0
| [  208.269711][ T1471] Preemption disabled at:
| [  208.269711][ T1471] vprintk_emit (kernel/printk/printk.c:2471)
| [  208.269724][ T1471] Tainted: [W]=WARN
[  208.269725][ T1471] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  208.269726][ T1471] Call Trace:
[  208.269728][ T1471]  <TASK>
[  208.269729][ T1471]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[  208.269735][ T1471]  ? vprintk_emit (kernel/printk/printk.c:2471)
[  208.269737][ T1471]  __might_resched.cold (kernel/sched/core.c:9234)
[  208.269741][ T1471]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[  208.269744][ T1471]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[  208.269747][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269751][ T1471]  __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))
[  208.269754][ T1471]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[  208.269757][ T1471]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  208.269760][ T1471]  ? 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)
[  208.269762][ T1471]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[  208.269764][ T1471]  put_chars (drivers/char/virtio_console.c:1176)
[  208.269766][ T1471]  ? __send_to_port (drivers/char/virtio_console.c:654)
[  208.269768][ T1471]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[  208.269770][ T1471]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[  208.269773][ T1471]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[  208.269775][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269776][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269778][ T1471]  console_emit_next_record (kernel/printk/printk.c:3183)
[  208.269781][ T1471]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[  208.269783][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269784][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269786][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269788][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269789][ T1471]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[  208.269791][ T1471]  console_flush_one_record (kernel/printk/printk.c:3268)
[  208.269793][ T1471]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[  208.269796][ T1471]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[  208.269798][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269799][ T1471]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[  208.269801][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269802][ T1471]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.269803][ T1471]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[  208.269805][ T1471]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[  208.269807][ T1471]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[  208.269809][ T1471]  ? vprintk_emit (kernel/printk/printk.c:2478)
[  208.269811][ T1471]  vprintk_emit (kernel/printk/printk.c:2479)
[  208.269813][ T1471]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[  208.269815][ T1471]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.269818][ T1471]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.269820][ T1471]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.269821][ T1471]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.269824][ T1471]  ? ___sys_sendmsg (net/socket.c:2767)
[  208.269825][ T1471]  ? __sys_sendmsg (net/socket.c:2799)
[  208.269827][ T1471]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.269830][ T1471]  _printk (kernel/printk/printk.c:2504)
[  208.269833][ T1471]  ? snapshot_read.cold (user.c:?)
[  208.269836][ T1471]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[  208.269838][ T1471]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[  208.269840][ T1471]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[  208.269842][ T1471]  ? netdev_notice (net/core/dev.c:13194)
[  208.269844][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269845][ T1471]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[  208.269847][ T1471]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[  208.269849][ T1471]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[  208.269851][ T1471]  ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65)
[  208.269853][ T1471]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[  208.269856][ T1471]  dev_set_allmulti (net/core/dev_api.c:315)
[  208.269859][ T1471] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[  208.269871][ T1471]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  208.269874][ T1471]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  208.269877][ T1471] br_del_if (net/bridge/br_if.c:732) bridge
[  208.269884][ T1471]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[  208.269886][ T1471]  do_set_master (net/core/rtnetlink.c:3055)
[  208.269889][ T1471]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[  208.269891][ T1471]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[  208.269894][ T1471]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[  208.269895][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269896][ T1471]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  208.269900][ T1471]  ? kasan_save_stack (mm/kasan/common.c:58)
[  208.269902][ T1471]  ? kasan_save_stack (mm/kasan/common.c:57)
[  208.269904][ T1471]  ? kasan_save_track (mm/kasan/common.c:78)
[  208.269905][ T1471]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[  208.269907][ T1471]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[  208.269908][ T1471]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[  208.269909][ T1471]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.269910][ T1471]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  208.269911][ T1471]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.269913][ T1471]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.269914][ T1471]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.269915][ T1471]  ? ___sys_sendmsg (net/socket.c:2767)
[  208.269917][ T1471]  ? __sys_sendmsg (net/socket.c:2799)
[  208.269918][ T1471]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.269919][ T1471]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  208.269922][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269923][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269925][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269926][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269928][ T1471]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[  208.269930][ T1471]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[  208.269932][ T1471]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[  208.269933][ T1471]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[  208.269935][ T1471]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[  208.269936][ T1471]  ? nla_get_range_signed (lib/nlattr.c:270)
[  208.269938][ T1471]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[  208.269940][ T1471]  rtnl_newlink (net/core/rtnetlink.c:4215)
[  208.269942][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269944][ T1471]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  208.269945][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269946][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269948][ T1471]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[  208.269950][ T1471]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[  208.269952][ T1471]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[  208.269953][ T1471]  ? __kernel_text_address (kernel/extable.c:79)
[  208.269954][ T1471]  ? write_profile (profile.c:?)
[  208.269955][ T1471]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[  208.269958][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269960][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269961][ T1471]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[  208.269965][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269966][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269968][ T1471]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[  208.269969][ T1471]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[  208.269971][ T1471]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  208.269972][ T1471]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  208.269973][ T1471]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[  208.269975][ T1471]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[  208.269977][ T1471]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[  208.269978][ T1471]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.269979][ T1471]  ? netlink_ack (./include/linux/skbuff.h:2718)
[  208.269981][ T1471]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[  208.269983][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269985][ T1471]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.269987][ T1471]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[  208.269989][ T1471]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[  208.269990][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269992][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.269994][ T1471]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[  208.269995][ T1471]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[  208.269997][ T1471]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[  208.269999][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.270001][ T1471]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[  208.270002][ T1471]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[  208.270004][ T1471]  ? copy_msghdr_from_user (net/socket.c:2650)
[  208.270006][ T1471]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[  208.270007][ T1471]  ? move_addr_to_kernel (net/socket.c:258)
[  208.270008][ T1471]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[  208.270011][ T1471]  ___sys_sendmsg (net/socket.c:2767)
[  208.270012][ T1471]  ? copy_msghdr_from_user (net/socket.c:2619)
[  208.270017][ T1471]  __sys_sendmsg (net/socket.c:2799)
[  208.270019][ T1471]  ? __sys_sendmsg_sock (net/socket.c:2780)
[  208.270022][ T1471]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[  208.270024][ T1471]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[  208.270025][ T1471]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[  208.270027][ T1471]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[  208.270029][ T1471] RIP: 0033:0x7fada9ec054e
[  208.270031][ T1471] 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
[  208.270038][ T1471] RSP: 002b:00007ffe031fa120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[  208.270042][ T1471] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fada9ec054e
[  208.270043][ T1471] RDX: 0000000000000000 RSI: 00007ffe031fa1d0 RDI: 0000000000000005
[  208.270044][ T1471] RBP: 00007ffe031fa130 R08: 0000000000000000 R09: 0000000000000000
[  208.270045][ T1471] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b214


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