======================================
| [    7.032417][  T187] softirqs last disabled at (0): 0x0
| [    7.032419][  T187] Preemption disabled at:
| [    7.032420][  T187] 0x0
| [    7.032428][  T187] Tainted: [W]=WARN
[    7.032429][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.032431][  T187] Call Trace:
[    7.032432][  T187]  <TASK>
[    7.032433][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    7.032439][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    7.032443][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    7.032447][  T187]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    7.032450][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032454][  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))
[    7.032457][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    7.032459][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    7.032463][  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)
[    7.032465][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    7.032467][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    7.032469][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    7.032470][  T187]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    7.032474][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    7.032477][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    7.032478][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032480][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.032482][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    7.032485][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    7.032487][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032488][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032490][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032491][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.032493][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    7.032495][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    7.032497][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    7.032500][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    7.032502][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.032503][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    7.032505][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032506][  T187]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    7.032508][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    7.032509][  T187]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    7.032511][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    7.032513][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    7.032515][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    7.032517][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    7.032519][  T187]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[    7.032521][  T187]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[    7.032524][  T187]  _printk (kernel/printk/printk.c:2504)
[    7.032528][  T187]  ? snapshot_read.cold (user.c:?)
[    7.032529][  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)
[    7.032531][  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)
[    7.032533][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    7.032535][  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)
[    7.032536][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    7.032539][  T187]  ? exit_notify (kernel/exit.c:780)
[    7.032541][  T187]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[    7.032543][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.032546][  T187]  do_group_exit (kernel/exit.c:1151)
[    7.032547][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    7.032549][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    7.032551][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    7.032554][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    7.032556][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.032557][  T187] RIP: 0033:0x7ff4f130d1b8
[    7.032559][  T187] Code: Unable to access opcode bytes at 0x7ff4f130d18e.

Code starting with the faulting instruction
===========================================
[    7.032560][  T187] RSP: 002b:00007ffc7dc256d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    7.032564][  T187] RAX: ffffffffffffffda RBX: 00007ff4f143df88 RCX: 00007ff4f130d1b8
[    7.032565][  T187] RDX: 00007ff4f1057fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    7.032566][  T187] RBP: 00007ffc7dc25730 R08: 0000000000000000 R09: 0000000000008010
[    7.032567][  T187] R10: 00007ffc7dc254f0 R11: 0000000000000246 R12: 0000000000000001
[    7.032568][  T187] R13: 0000000000000000 R14: 00007ff4f143c680 R15: 00007ff4f143dfa0
| [    8.060036][  T242] softirqs last disabled at (0): 0x0
| [    8.060037][  T242] Preemption disabled at:
| [    8.060038][  T242] vprintk_emit (kernel/printk/printk.c:2471)
| [    8.060048][  T242] Tainted: [W]=WARN
[    8.060049][  T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.060051][  T242] Call Trace:
[    8.060052][  T242]  <TASK>
[    8.060053][  T242]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.060058][  T242]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    8.060060][  T242]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.060064][  T242]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.060067][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060071][  T242]  __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))
[    8.060074][  T242]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.060077][  T242]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.060080][  T242]  ? 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)
[    8.060082][  T242]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.060084][  T242]  put_chars (drivers/char/virtio_console.c:1176)
[    8.060085][  T242]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    8.060087][  T242]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.060089][  T242]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    8.060091][  T242]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.060094][  T242]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.060095][  T242]  ? 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)
[    8.060097][  T242]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.060098][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060100][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060102][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.060104][  T242]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.060106][  T242]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.060108][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060110][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060112][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060113][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.060115][  T242]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    8.060117][  T242]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.060119][  T242]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.060122][  T242]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.060124][  T242]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.060125][  T242]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.060127][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060128][  T242]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.060130][  T242]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.060131][  T242]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    8.060133][  T242]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.060135][  T242]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.060137][  T242]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.060140][  T242]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.060142][  T242]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    8.060145][  T242]  _printk (kernel/printk/printk.c:2504)
[    8.060148][  T242]  ? snapshot_read.cold (user.c:?)
[    8.060150][  T242]  ? 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)
[    8.060152][  T242] gre_init (gre.mod.c:?) gre
[    8.060154][  T242]  do_one_initcall (init/main.c:1357)
[    8.060156][  T242]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    8.060158][  T242]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    8.060161][  T242]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    8.060164][  T242]  do_init_module (kernel/module/main.c:3117)
[    8.060167][  T242]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    8.060169][  T242]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    8.060171][  T242]  load_module (kernel/module/main.c:3593)
[    8.060174][  T242]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    8.060176][  T242]  ? backing_file_read_iter (fs/backing-file.c:211)
[    8.060180][  T242]  init_module_from_file (kernel/module/main.c:3790)
[    8.060182][  T242]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    8.060184][  T242]  ? ovl_mmap (fs/overlayfs/file.c:477)
[    8.060188][  T242]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.060190][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060197][  T242]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    8.060198][  T242]  ? 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)
[    8.060200][  T242]  idempotent_init_module (kernel/module/main.c:3802)
[    8.060203][  T242]  ? init_module_from_file (kernel/module/main.c:3791)
[    8.060205][  T242]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.060207][  T242]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    8.060211][  T242]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    8.060213][  T242]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    8.060216][  T242]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.060219][  T242]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.060221][  T242]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.060223][  T242] RIP: 0033:0x7f707d61337d
[    8.060225][  T242] 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
[    8.060227][  T242] RSP: 002b:00007ffeb6150878 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    8.060230][  T242] RAX: ffffffffffffffda RBX: 000055f9aab4aa40 RCX: 00007f707d61337d
[    8.060232][  T242] RDX: 0000000000000000 RSI: 000055f9a40f1ffd RDI: 0000000000000001
[    8.060233][  T242] RBP: 00007ffeb6150910 R08: 0000000000000000 R09: 0000000000000000
[    8.060233][  T242] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9a40f1ffd
[    8.060234][  T242] R13: 000055f9aab4aa00 R14: 0000000000040000 R15: 0000000000000000
| [    9.780951][   T12] softirqs last disabled at (89): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [    9.780954][   T12] Preemption disabled at:
| [    9.780955][   T12] __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))
| [    9.780967][   T12] Tainted: [W]=WARN
[    9.780967][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.780970][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[    9.780976][   T12] Call Trace:
[    9.780978][   T12]  <TASK>
[    9.780981][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.780987][   T12]  ? __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))
[    9.780988][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.780992][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.780996][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781000][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.781003][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.781006][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.781009][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.781011][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.781013][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[    9.781015][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.781016][   T12]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[    9.781019][   T12]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    9.781022][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.781025][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.781026][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.781028][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781030][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.781033][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.781034][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781036][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781038][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781039][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781041][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.781043][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.781045][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.781048][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.781049][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781051][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.781053][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781054][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.781056][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.781057][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.781059][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.781061][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.781063][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.781067][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.781068][   T12]  ? 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)
[    9.781070][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781072][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781074][   T12]  _printk (kernel/printk/printk.c:2504)
[    9.781077][   T12]  ? snapshot_read.cold (user.c:?)
[    9.781079][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[    9.781082][   T12]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[    9.781084][   T12]  ? idr_get_free (??:?)
[    9.781086][   T12]  ? 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)
[    9.781089][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[    9.781095][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[    9.781098][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[    9.781100][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781102][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781104][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781105][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[    9.781107][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781109][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781110][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[    9.781112][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.781114][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781115][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781117][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781118][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.781120][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[    9.781122][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[    9.781124][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[    9.781127][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.781129][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781131][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[    9.781132][   T12]  ? 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)
[    9.781133][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.781135][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781137][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781138][   T12]  ? dev_get_by_index_rcu (net/core/dev.c:1009)
[    9.781142][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[    9.781144][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[    9.781145][   T12]  ? fib_rules_unregister (net/core/fib_rules.c:189)
[    9.781147][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[    9.781149][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[    9.781150][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781152][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781154][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[    9.781157][   T12]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[    9.781159][   T12]  ? ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[    9.781162][   T12]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[    9.781165][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[    9.781166][   T12]  ? mroute6_is_socket (net/ipv6/ip6mr.c:1698)
[    9.781170][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[    9.781172][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[    9.781175][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[    9.781176][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781178][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781180][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781181][   T12]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.781183][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[    9.781185][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[    9.781187][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[    9.781188][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[    9.781191][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781193][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.781194][   T12]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[    9.781195][   T12]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[    9.781196][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[    9.781203][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[    9.781206][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[    9.781208][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[    9.781210][   T12]  ? __ipv6_ifa_notify (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/ipv6/addrconf.c:6353)
[    9.781212][   T12]  ? ip6_mc_add1_src (net/ipv6/mcast.c:2439)
[    9.781214][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[    9.781216][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[    9.781218][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[    9.781220][   T12]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.781221][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[    9.781223][   T12]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.781225][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.781226][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781228][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[    9.781230][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[    9.781232][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[    9.781234][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781236][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781237][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.781239][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.781241][   T12]  process_one_work (kernel/workqueue.c:3387)
[    9.781245][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[    9.781246][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[    9.781248][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.781251][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[    9.781253][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[    9.781255][   T12]  kthread (kernel/kthread.c:436)
[    9.781257][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.781258][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[    9.781260][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[    9.781263][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[    9.781264][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[    9.781267][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[    9.781268][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.556897][    C2] softirqs last disabled at (25993): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.556901][    C2] Preemption disabled at:
| [   13.556902][    C2] 0x0
| [   13.556916][    C2] Tainted: [W]=WARN
[   13.556917][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.556920][    C2] Call Trace:
[   13.556922][    C2]  <IRQ>
[   13.556925][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.556932][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.556936][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.556940][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.556945][    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))
[   13.556950][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.556953][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.556958][    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)
[   13.556960][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.556963][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   13.556966][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.556969][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.556972][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   13.556976][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.556981][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.556983][    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)
[   13.556985][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.556987][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.556990][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.556992][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.556995][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.556999][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.557002][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557004][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557006][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557009][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557011][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   13.557014][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.557017][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.557021][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.557024][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557026][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.557028][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557030][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.557033][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.557035][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.557038][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.557040][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.557043][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.557049][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.557051][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557054][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   13.557056][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557059][    C2]  _printk (kernel/printk/printk.c:2504)
[   13.557063][    C2]  ? snapshot_read.cold (user.c:?)
[   13.557066][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.557070][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   13.557074][    C2]  ? idr_get_free (??:?)
[   13.557077][    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)
[   13.557081][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.557088][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.557094][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.557096][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557099][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557101][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557104][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.557108][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557111][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557113][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.557115][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.557117][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557120][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557122][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557124][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   13.557127][    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)
[   13.557131][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.557133][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.557138][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   13.557140][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557143][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.557144][    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)
[   13.557147][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.557150][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557153][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.557156][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   13.557158][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.557161][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.557163][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557166][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557169][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.557173][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.557176][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   13.557178][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   13.557183][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.557187][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.557191][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.557195][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.557197][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557200][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557202][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557204][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.557207][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.557216][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.557219][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.557221][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.557225][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557227][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.557229][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   13.557231][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557233][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   13.557235][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557237][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557241][    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))
[   13.557245][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   13.557249][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   13.557252][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   13.557255][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   13.557258][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   13.557260][    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)
[   13.557263][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   13.557266][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557268][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.557270][    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)
[   13.557273][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   13.557276][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   13.557280][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   13.557282][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   13.557287][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.557289][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   13.557292][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557295][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   13.557297][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   13.557301][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   13.557304][    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)
[   13.557308][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.557311][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   13.557314][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   13.557317][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.557319][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557321][    C2]  handle_softirqs (kernel/softirq.c:645)
[   13.557324][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   13.557326][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557329][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   13.557331][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   13.557334][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   13.557336][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   13.557339][    C2]  </IRQ>
[   13.557339][    C2]  <TASK>
[   13.557340][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   13.557344][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   13.557347][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   13.557350][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   13.557353][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   13.557356][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   13.557358][    C2] RDX: 0000000000000002 RSI: ffffffff8c68d860 RDI: ffffffff89ef0307
[   13.557360][    C2] RBP: 0000000000000000 R08: ffffffff8c380421 R09: 1fe2200006a663a2
[   13.557361][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   13.557362][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   13.557364][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   13.557367][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   13.557371][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   13.557374][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   13.557376][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   13.557379][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   13.557381][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   13.557385][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.557388][    C2]  do_idle (kernel/sched/idle.c:355)
[   13.557390][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   13.557392][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   13.557395][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   13.557398][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   16.258229][  T346] softirqs last disabled at (0): 0x0
| [   16.258231][  T346] Preemption disabled at:
| [   16.258232][  T346] 0x0
| [   16.258240][  T346] Tainted: [W]=WARN
[   16.258241][  T346] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.258243][  T346] Call Trace:
[   16.258244][  T346]  <TASK>
[   16.258245][  T346]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.258251][  T346]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.258255][  T346]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.258258][  T346]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   16.258261][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258265][  T346]  __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))
[   16.258268][  T346]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.258271][  T346]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.258275][  T346]  ? 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)
[   16.258277][  T346]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.258279][  T346]  put_chars (drivers/char/virtio_console.c:1176)
[   16.258281][  T346]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.258283][  T346]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   16.258286][  T346]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.258289][  T346]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.258291][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258292][  T346]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.258294][  T346]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.258297][  T346]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.258299][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258300][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258302][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258303][  T346]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.258305][  T346]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   16.258307][  T346]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.258309][  T346]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.258312][  T346]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.258313][  T346]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.258315][  T346]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.258316][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258318][  T346]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.258319][  T346]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.258321][  T346]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.258323][  T346]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.258325][  T346]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.258327][  T346]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.258329][  T346]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.258331][  T346]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   16.258332][  T346]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[   16.258335][  T346]  _printk (kernel/printk/printk.c:2504)
[   16.258339][  T346]  ? snapshot_read.cold (user.c:?)
[   16.258340][  T346]  ? 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)
[   16.258342][  T346]  ? 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)
[   16.258343][  T346]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.258345][  T346]  ? 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)
[   16.258347][  T346]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   16.258350][  T346]  ? exit_notify (kernel/exit.c:780)
[   16.258352][  T346]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   16.258354][  T346]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.258356][  T346]  do_group_exit (kernel/exit.c:1151)
[   16.258357][  T346]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   16.258359][  T346]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   16.258361][  T346]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.258363][  T346]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.258365][  T346]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.258367][  T346] RIP: 0033:0x7f199b2e01b8
[   16.258369][  T346] Code: Unable to access opcode bytes at 0x7f199b2e018e.

Code starting with the faulting instruction
===========================================
[   16.258370][  T346] RSP: 002b:00007ffcb07bb8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   16.258373][  T346] RAX: ffffffffffffffda RBX: 00007f199b410f88 RCX: 00007f199b2e01b8
[   16.258375][  T346] RDX: 00007f199b02b588 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   16.258376][  T346] RBP: 00007ffcb07bb910 R08: 0000000000000000 R09: 0000000000000000
[   16.258376][  T346] R10: 00007ffcb07bb6b0 R11: 0000000000000246 R12: 0000000000000001
[   16.258377][  T346] R13: 0000000000000000 R14: 00007f199b40f680 R15: 00007f199b410fa0
| [   21.366151][    C2] softirqs last disabled at (25993): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.366154][    C2] Preemption disabled at:
| [   21.366154][    C2] 0x0
| [   21.366165][    C2] Tainted: [W]=WARN
[   21.366166][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.366167][    C2] Call Trace:
[   21.366169][    C2]  <IRQ>
[   21.366170][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.366176][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.366179][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.366183][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366187][    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))
[   21.366190][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.366193][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.366196][    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)
[   21.366198][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.366200][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   21.366202][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.366204][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.366206][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   21.366209][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.366212][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.366213][    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)
[   21.366215][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.366216][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366217][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366219][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366221][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.366224][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.366225][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366227][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366229][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366230][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366232][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   21.366233][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.366236][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.366243][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.366245][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366247][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.366248][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366250][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   21.366251][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.366252][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   21.366254][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.366256][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.366258][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.366261][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.366263][    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)
[   21.366264][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366266][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366268][    C2]  _printk (kernel/printk/printk.c:2504)
[   21.366271][    C2]  ? snapshot_read.cold (user.c:?)
[   21.366272][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   21.366276][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   21.366279][    C2]  ? idr_get_free (??:?)
[   21.366281][    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)
[   21.366284][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   21.366288][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   21.366292][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   21.366294][    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))
[   21.366297][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   21.366300][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366302][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   21.366303][    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))
[   21.366306][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366307][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366309][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   21.366311][    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)
[   21.366313][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   21.366315][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   21.366317][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   21.366319][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366321][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   21.366322][    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)
[   21.366323][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   21.366325][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366327][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   21.366329][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   21.366330][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   21.366332][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   21.366333][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366335][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366337][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   21.366339][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   21.366342][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   21.366343][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   21.366347][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   21.366349][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   21.366352][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   21.366354][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   21.366356][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366358][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366359][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366361][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   21.366362][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   21.366364][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   21.366366][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   21.366367][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   21.366370][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366371][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.366372][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   21.366374][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366375][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   21.366376][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366378][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366380][    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))
[   21.366383][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   21.366386][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   21.366388][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.366389][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.366391][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   21.366393][    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)
[   21.366395][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.366396][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366398][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.366399][    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)
[   21.366401][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.366403][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   21.366405][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   21.366407][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   21.366410][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366412][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   21.366414][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   21.366416][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   21.366418][    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)
[   21.366421][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.366423][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   21.366425][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   21.366426][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.366428][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366429][    C2]  handle_softirqs (kernel/softirq.c:645)
[   21.366431][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   21.366433][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366434][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   21.366436][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   21.366437][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   21.366439][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   21.366441][    C2]  </IRQ>
[   21.366441][    C2]  <TASK>
[   21.366442][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   21.366444][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   21.366446][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   21.366448][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   21.366452][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   21.366453][    C2] RDX: 0000000000000002 RSI: ffffffff8c68d860 RDI: ffffffff89ef0307
[   21.366454][    C2] RBP: 0000000000000000 R08: ffffffff8c380421 R09: 1fe2200006a663a2
[   21.366454][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   21.366455][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   21.366456][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   21.366458][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.366461][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   21.366463][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   21.366465][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   21.366466][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   21.366468][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   21.366470][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.366472][    C2]  do_idle (kernel/sched/idle.c:355)
[   21.366474][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   21.366475][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   21.366477][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   21.366479][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   37.236816][    C2] softirqs last disabled at (25993): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.236818][    C2] Preemption disabled at:
| [   37.236819][    C2] 0x0
| [   37.236829][    C2] Tainted: [W]=WARN
[   37.236830][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.236832][    C2] Call Trace:
[   37.236834][    C2]  <IRQ>
[   37.236836][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.236842][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.236845][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.236849][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236853][    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))
[   37.236857][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.236859][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.236863][    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)
[   37.236865][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.236867][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   37.236869][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   37.236871][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.236873][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   37.236876][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.236879][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.236881][    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)
[   37.236882][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.236884][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236885][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236887][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236889][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.236892][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.236894][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236895][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236897][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236899][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236901][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.236902][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.236905][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.236907][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.236909][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236911][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.236912][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236914][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.236915][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.236917][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.236919][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.236921][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.236923][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.236927][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.236929][    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)
[   37.236930][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236932][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236934][    C2]  _printk (kernel/printk/printk.c:2504)
[   37.236937][    C2]  ? snapshot_read.cold (user.c:?)
[   37.236939][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   37.236942][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   37.236945][    C2]  ? idr_get_free (??:?)
[   37.236948][    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)
[   37.236951][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   37.236956][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   37.236960][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   37.236962][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236964][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236965][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236967][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   37.236970][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236972][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236974][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   37.236975][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.236977][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236978][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.236980][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236982][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   37.236984][    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)
[   37.236986][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   37.236988][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   37.236991][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   37.236993][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.236994][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   37.236996][    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)
[   37.236997][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.236999][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.237001][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   37.237003][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   37.237005][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   37.237006][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   37.237008][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237010][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.237012][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   37.237015][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   37.237017][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   37.237019][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   37.237022][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   37.237025][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   37.237028][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   37.237030][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   37.237032][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237034][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.237035][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237037][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.237039][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   37.237041][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   37.237043][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   37.237045][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   37.237047][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237049][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.237050][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   37.237052][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237053][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   37.237054][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.237056][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237058][    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))
[   37.237062][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   37.237064][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   37.237066][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   37.237068][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   37.237070][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   37.237072][    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)
[   37.237074][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   37.237076][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237077][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.237079][    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)
[   37.237081][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   37.237082][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   37.237085][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   37.237087][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   37.237090][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.237092][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   37.237093][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237096][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   37.237097][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   37.237100][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   37.237102][    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)
[   37.237104][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.237106][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   37.237108][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   37.237110][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.237111][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237113][    C2]  handle_softirqs (kernel/softirq.c:645)
[   37.237115][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   37.237117][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237119][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.237120][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   37.237122][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   37.237123][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   37.237125][    C2]  </IRQ>
[   37.237126][    C2]  <TASK>
[   37.237127][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   37.237129][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   37.237131][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   37.237134][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  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 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  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
[   37.237136][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   37.237139][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   37.237141][    C2] RDX: 0000000000000002 RSI: ffffffff8c68d860 RDI: ffffffff89ef0307
[   37.237141][    C2] RBP: 0000000000000000 R08: ffffffff8c380421 R09: 1fe2200006a663a2
[   37.237142][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   37.237143][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   37.237144][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   37.237146][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   37.237149][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   37.237151][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   37.237153][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   37.237155][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   37.237156][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   37.237159][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.237161][    C2]  do_idle (kernel/sched/idle.c:355)
[   37.237162][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   37.237164][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   37.237166][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   37.237168][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   50.902586][  T591] softirqs last disabled at (0): 0x0
| [   50.902588][  T591] Preemption disabled at:
| [   50.902589][  T591] 0x0
| [   50.902598][  T591] Tainted: [W]=WARN
[   50.902599][  T591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   50.902601][  T591] Call Trace:
[   50.902602][  T591]  <TASK>
[   50.902604][  T591]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   50.902610][  T591]  __might_resched.cold (kernel/sched/core.c:9234)
[   50.902613][  T591]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   50.902617][  T591]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   50.902620][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902624][  T591]  __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))
[   50.902628][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   50.902630][  T591]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   50.902634][  T591]  ? 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)
[   50.902636][  T591]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   50.902638][  T591]  put_chars (drivers/char/virtio_console.c:1176)
[   50.902640][  T591]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   50.902642][  T591]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   50.902645][  T591]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   50.902649][  T591]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   50.902650][  T591]  ? vsnprintf (lib/vsprintf.c:2900)
[   50.902653][  T591]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   50.902655][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902657][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902659][  T591]  console_emit_next_record (kernel/printk/printk.c:3183)
[   50.902662][  T591]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   50.902664][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902668][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902669][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902671][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   50.902673][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   50.902675][  T591]  console_flush_one_record (kernel/printk/printk.c:3268)
[   50.902677][  T591]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   50.902680][  T591]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   50.902682][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   50.902684][  T591]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   50.902685][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902687][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   50.902688][  T591]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   50.902690][  T591]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   50.902692][  T591]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   50.902694][  T591]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   50.902696][  T591]  vprintk_emit (kernel/printk/printk.c:2479)
[   50.902700][  T591]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   50.902702][  T591]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   50.902705][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902708][  T591]  _printk (kernel/printk/printk.c:2504)
[   50.902711][  T591]  ? snapshot_read.cold (user.c:?)
[   50.902712][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902715][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902716][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   50.902718][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902720][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902723][  T591] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   50.902737][  T591] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   50.902745][  T591] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   50.902752][  T591]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   50.902759][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   50.902760][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902762][  T591]  ? __nla_validate_parse (lib/nlattr.c:635)
[   50.902766][  T591] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   50.902773][  T591]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   50.902784][  T591]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   50.902789][  T591]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   50.902791][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   50.902792][  T591]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   50.902795][  T591]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   50.902798][  T591]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   50.902801][  T591]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   50.902802][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   50.902804][  T591]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   50.902805][  T591]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   50.902808][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902810][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   50.902812][  T591]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   50.902814][  T591]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   50.902815][  T591]  ? next_uptodate_folio (mm/filemap.c:3747)
[   50.902819][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902821][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902822][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902825][  T591]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   50.902827][  T591]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   50.902829][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902830][  T591]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   50.902832][  T591]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   50.902836][  T591]  ? copy_msghdr_from_user (net/socket.c:2650)
[   50.902837][  T591]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   50.902839][  T591]  ? move_addr_to_kernel (net/socket.c:258)
[   50.902841][  T591]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   50.902844][  T591]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   50.902846][  T591]  ___sys_sendmsg (net/socket.c:2767)
[   50.902848][  T591]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   50.902850][  T591]  ? copy_msghdr_from_user (net/socket.c:2619)
[   50.902852][  T591]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   50.902857][  T591]  __sys_sendmsg (net/socket.c:2799)
[   50.902859][  T591]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   50.902862][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902864][  T591]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   50.902866][  T591]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   50.902868][  T591]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   50.902870][  T591]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   50.902872][  T591] RIP: 0033:0x7fab94d0f54e
[   50.902874][  T591] 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
[   50.902876][  T591] RSP: 002b:00007ffe804a8d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   50.902880][  T591] RAX: ffffffffffffffda RBX: 00007ffe804a8f30 RCX: 00007fab94d0f54e
[   50.902881][  T591] RDX: 0000000000000000 RSI: 00007ffe804a8e30 RDI: 0000000000000005
[   50.902882][  T591] RBP: 00007ffe804a8d90 R08: 0000000000000000 R09: 0000000000000000
[   50.902883][  T591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135e1
[   50.902884][  T591] R13: 0000000000425380 R14: 00007ffe804aa821 R15: 00000000ffffffff
| [   55.231264][  T613] softirqs last disabled at (0): 0x0
| [   55.231265][  T613] Preemption disabled at:
| [   55.231266][  T613] 0x0
| [   55.231274][  T613] Tainted: [W]=WARN
[   55.231275][  T613] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   55.231277][  T613] Call Trace:
[   55.231278][  T613]  <TASK>
[   55.231279][  T613]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   55.231286][  T613]  __might_resched.cold (kernel/sched/core.c:9234)
[   55.231290][  T613]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   55.231293][  T613]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   55.231296][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231300][  T613]  __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))
[   55.231304][  T613]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.231306][  T613]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.231310][  T613]  ? 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)
[   55.231311][  T613]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   55.231313][  T613]  put_chars (drivers/char/virtio_console.c:1176)
[   55.231315][  T613]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   55.231317][  T613]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   55.231320][  T613]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   55.231323][  T613]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   55.231324][  T613]  ? vsnprintf (lib/vsprintf.c:2900)
[   55.231328][  T613]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   55.231329][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231331][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231333][  T613]  console_emit_next_record (kernel/printk/printk.c:3183)
[   55.231336][  T613]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   55.231338][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231339][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231341][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231343][  T613]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.231345][  T613]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   55.231346][  T613]  console_flush_one_record (kernel/printk/printk.c:3268)
[   55.231349][  T613]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   55.231351][  T613]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   55.231353][  T613]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.231361][  T613]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   55.231363][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231364][  T613]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.231366][  T613]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   55.231367][  T613]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   55.231369][  T613]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   55.231371][  T613]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   55.231373][  T613]  vprintk_emit (kernel/printk/printk.c:2479)
[   55.231377][  T613]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   55.231379][  T613]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   55.231382][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231384][  T613]  _printk (kernel/printk/printk.c:2504)
[   55.231387][  T613]  ? snapshot_read.cold (user.c:?)
[   55.231389][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231391][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231392][  T613]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.231394][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231395][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231398][  T613] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   55.231411][  T613] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   55.231419][  T613] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   55.231426][  T613]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   55.231432][  T613]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.231434][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231436][  T613]  ? __nla_validate_parse (lib/nlattr.c:635)
[   55.231439][  T613] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   55.231446][  T613]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   55.231456][  T613]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   55.231461][  T613]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   55.231463][  T613]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.231464][  T613]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   55.231467][  T613]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   55.231470][  T613]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   55.231473][  T613]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   55.231474][  T613]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.231475][  T613]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   55.231477][  T613]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   55.231479][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231481][  T613]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.231483][  T613]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   55.231485][  T613]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   55.231486][  T613]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   55.231489][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231491][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231492][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231494][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231496][  T613]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   55.231498][  T613]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   55.231500][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231502][  T613]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   55.231503][  T613]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   55.231506][  T613]  ? copy_msghdr_from_user (net/socket.c:2650)
[   55.231508][  T613]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   55.231509][  T613]  ? move_addr_to_kernel (net/socket.c:258)
[   55.231512][  T613]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   55.231515][  T613]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   55.231517][  T613]  ___sys_sendmsg (net/socket.c:2767)
[   55.231518][  T613]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   55.231521][  T613]  ? copy_msghdr_from_user (net/socket.c:2619)
[   55.231522][  T613]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   55.231527][  T613]  __sys_sendmsg (net/socket.c:2799)
[   55.231529][  T613]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   55.231532][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231533][  T613]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   55.231535][  T613]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   55.231537][  T613]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   55.231539][  T613]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   55.231541][  T613] RIP: 0033:0x7febce77054e
[   55.231543][  T613] 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
[   55.231545][  T613] RSP: 002b:00007fffca8b6780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   55.231549][  T613] RAX: ffffffffffffffda RBX: 00007fffca8b6930 RCX: 00007febce77054e
[   55.231550][  T613] RDX: 0000000000000000 RSI: 00007fffca8b6830 RDI: 0000000000000005
[   55.231551][  T613] RBP: 00007fffca8b6790 R08: 0000000000000000 R09: 0000000000000000
[   55.231552][  T613] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135e5
[   55.231553][  T613] R13: 0000000000425380 R14: 00007fffca8b881f R15: 00000000ffffffff
| [   63.018106][  T675] softirqs last disabled at (0): 0x0
| [   63.018107][  T675] Preemption disabled at:
| [   63.018108][  T675] 0x0
| [   63.018116][  T675] Tainted: [W]=WARN
[   63.018117][  T675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   63.018119][  T675] Call Trace:
[   63.018120][  T675]  <TASK>
[   63.018122][  T675]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   63.018127][  T675]  __might_resched.cold (kernel/sched/core.c:9234)
[   63.018131][  T675]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   63.018134][  T675]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   63.018138][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018141][  T675]  __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))
[   63.018145][  T675]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.018147][  T675]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.018151][  T675]  ? 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)
[   63.018153][  T675]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   63.018155][  T675]  put_chars (drivers/char/virtio_console.c:1176)
[   63.018157][  T675]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   63.018158][  T675]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   63.018161][  T675]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   63.018164][  T675]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   63.018166][  T675]  ? vsnprintf (lib/vsprintf.c:2900)
[   63.018169][  T675]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   63.018171][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018172][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018175][  T675]  console_emit_next_record (kernel/printk/printk.c:3183)
[   63.018177][  T675]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   63.018179][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018181][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018182][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018184][  T675]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.018186][  T675]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   63.018187][  T675]  console_flush_one_record (kernel/printk/printk.c:3268)
[   63.018190][  T675]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   63.018192][  T675]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   63.018194][  T675]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.018196][  T675]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   63.018197][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018199][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018200][  T675]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   63.018202][  T675]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   63.018204][  T675]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   63.018206][  T675]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   63.018207][  T675]  vprintk_emit (kernel/printk/printk.c:2479)
[   63.018211][  T675]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   63.018213][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018215][  T675]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   63.018218][  T675]  _printk (kernel/printk/printk.c:2504)
[   63.018221][  T675]  ? snapshot_read.cold (user.c:?)
[   63.018223][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018224][  T675]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   63.018228][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018231][  T675] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   63.018244][  T675] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   63.018252][  T675] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   63.018258][  T675]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   63.018264][  T675]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.018266][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018268][  T675]  ? __nla_validate_parse (lib/nlattr.c:635)
[   63.018271][  T675] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   63.018280][  T675]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   63.018290][  T675]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   63.018295][  T675]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   63.018297][  T675]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.018298][  T675]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   63.018301][  T675]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   63.018304][  T675]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   63.018306][  T675]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   63.018307][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018309][  T675]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   63.018310][  T675]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   63.018313][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018314][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018316][  T675]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   63.018318][  T675]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   63.018320][  T675]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   63.018322][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018324][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018325][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018327][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018329][  T675]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   63.018331][  T675]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   63.018333][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018334][  T675]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   63.018336][  T675]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   63.018339][  T675]  ? copy_msghdr_from_user (net/socket.c:2650)
[   63.018341][  T675]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   63.018342][  T675]  ? move_addr_to_kernel (net/socket.c:258)
[   63.018344][  T675]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   63.018347][  T675]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   63.018349][  T675]  ___sys_sendmsg (net/socket.c:2767)
[   63.018351][  T675]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   63.018353][  T675]  ? copy_msghdr_from_user (net/socket.c:2619)
[   63.018355][  T675]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   63.018359][  T675]  __sys_sendmsg (net/socket.c:2799)
[   63.018361][  T675]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   63.018364][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018365][  T675]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   63.018367][  T675]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   63.018369][  T675]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   63.018371][  T675]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   63.018373][  T675] RIP: 0033:0x7f83f563454e
[   63.018375][  T675] 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
[   63.018377][  T675] RSP: 002b:00007fffbece0fc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   63.018380][  T675] RAX: ffffffffffffffda RBX: 00007fffbece1170 RCX: 00007f83f563454e
[   63.018387][  T675] RDX: 0000000000000000 RSI: 00007fffbece1070 RDI: 0000000000000005
[   63.018388][  T675] RBP: 00007fffbece0fd0 R08: 0000000000000000 R09: 0000000000000000
[   63.018389][  T675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135ed
[   63.018390][  T675] R13: 0000000000425380 R14: 00007fffbece3821 R15: 00000000ffffffff
| [   67.365760][  T697] softirqs last disabled at (0): 0x0
| [   67.365762][  T697] Preemption disabled at:
| [   67.365763][  T697] 0x0
| [   67.365771][  T697] Tainted: [W]=WARN
[   67.365772][  T697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   67.365774][  T697] Call Trace:
[   67.365775][  T697]  <TASK>
[   67.365777][  T697]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   67.365782][  T697]  __might_resched.cold (kernel/sched/core.c:9234)
[   67.365786][  T697]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   67.365789][  T697]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   67.365792][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365796][  T697]  __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))
[   67.365799][  T697]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.365802][  T697]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.365806][  T697]  ? 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)
[   67.365807][  T697]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   67.365809][  T697]  put_chars (drivers/char/virtio_console.c:1176)
[   67.365811][  T697]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   67.365813][  T697]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   67.365816][  T697]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   67.365819][  T697]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   67.365821][  T697]  ? vsnprintf (lib/vsprintf.c:2900)
[   67.365824][  T697]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   67.365825][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365827][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365829][  T697]  console_emit_next_record (kernel/printk/printk.c:3183)
[   67.365832][  T697]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   67.365834][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365836][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365837][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365839][  T697]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.365841][  T697]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   67.365843][  T697]  console_flush_one_record (kernel/printk/printk.c:3268)
[   67.365845][  T697]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   67.365847][  T697]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   67.365849][  T697]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.365851][  T697]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   67.365852][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365854][  T697]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.365855][  T697]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   67.365857][  T697]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   67.365859][  T697]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   67.365861][  T697]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   67.365863][  T697]  vprintk_emit (kernel/printk/printk.c:2479)
[   67.365866][  T697]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   67.365868][  T697]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   67.365871][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365873][  T697]  _printk (kernel/printk/printk.c:2504)
[   67.365876][  T697]  ? snapshot_read.cold (user.c:?)
[   67.365878][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365880][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365881][  T697]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.365883][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365884][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365887][  T697] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   67.365900][  T697] br_set_port_state (net/bridge/br_netlink.c:931) bridge
[   67.365909][  T697] br_setport (net/bridge/br_netlink.c:1040 (discriminator 1)) bridge
[   67.365918][  T697]  ? br_set_port_state (net/bridge/br_netlink.c:928) bridge
[   67.365928][  T697]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.365930][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365933][  T697]  ? __nla_validate_parse (lib/nlattr.c:635)
[   67.365937][  T697] br_setlink (net/bridge/br_netlink.c:1143) bridge
[   67.365944][  T697]  ? br_afspec (net/bridge/br_netlink.c:860 (discriminator 2)) bridge
[   67.365954][  T697]  rtnl_bridge_setlink (net/core/rtnetlink.c:5707)
[   67.365958][  T697]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7141)
[   67.365961][  T697]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.365962][  T697]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   67.365965][  T697]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   67.365968][  T697]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   67.365971][  T697]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   67.365972][  T697]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.365973][  T697]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   67.365975][  T697]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   67.365977][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365979][  T697]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.365981][  T697]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   67.365983][  T697]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   67.365985][  T697]  ? percpu_counter_add_batch (lib/percpu_counter.c:101 (discriminator 3) lib/percpu_counter.c:93 (discriminator 3))
[   67.365987][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365989][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365991][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365992][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.365994][  T697]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   67.365996][  T697]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   67.365998][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.366000][  T697]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   67.366002][  T697]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   67.366005][  T697]  ? copy_msghdr_from_user (net/socket.c:2650)
[   67.366007][  T697]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   67.366008][  T697]  ? move_addr_to_kernel (net/socket.c:258)
[   67.366010][  T697]  ? do_fault_around (./include/linux/rcupdate.h:882 mm/memory.c:5961)
[   67.366013][  T697]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   67.366015][  T697]  ___sys_sendmsg (net/socket.c:2767)
[   67.366017][  T697]  ? do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   67.366019][  T697]  ? copy_msghdr_from_user (net/socket.c:2619)
[   67.366021][  T697]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   67.366025][  T697]  __sys_sendmsg (net/socket.c:2799)
[   67.366027][  T697]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   67.366030][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.366032][  T697]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   67.366034][  T697]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   67.366036][  T697]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   67.366038][  T697]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   67.366040][  T697] RIP: 0033:0x7f1836a1854e
[   67.366042][  T697] 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
[   67.366044][  T697] RSP: 002b:00007ffd62685620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   67.366047][  T697] RAX: ffffffffffffffda RBX: 00007ffd626857d0 RCX: 00007f1836a1854e
[   67.366049][  T697] RDX: 0000000000000000 RSI: 00007ffd626856d0 RDI: 0000000000000005
[   67.366050][  T697] RBP: 00007ffd62685630 R08: 0000000000000000 R09: 0000000000000000
[   67.366050][  T697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135f1
[   67.366051][  T697] R13: 0000000000425380 R14: 00007ffd6268681f R15: 00000000ffffffff
| [   71.809121][  T728] softirqs last disabled at (0): 0x0
| [   71.809123][  T728] Preemption disabled at:
| [   71.809123][  T728] vprintk_emit (kernel/printk/printk.c:2471)
| [   71.809134][  T728] Tainted: [W]=WARN
[   71.809135][  T728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.809137][  T728] Call Trace:
[   71.809138][  T728]  <TASK>
[   71.809139][  T728]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   71.809145][  T728]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   71.809147][  T728]  __might_resched.cold (kernel/sched/core.c:9234)
[   71.809151][  T728]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   71.809154][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809158][  T728]  __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))
[   71.809161][  T728]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.809164][  T728]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.809167][  T728]  ? 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)
[   71.809169][  T728]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   71.809171][  T728]  put_chars (drivers/char/virtio_console.c:1176)
[   71.809173][  T728]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   71.809174][  T728]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   71.809177][  T728]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   71.809180][  T728]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   71.809182][  T728]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   71.809183][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809185][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809187][  T728]  console_emit_next_record (kernel/printk/printk.c:3183)
[   71.809189][  T728]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   71.809191][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809193][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809195][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809196][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809198][  T728]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   71.809200][  T728]  console_flush_one_record (kernel/printk/printk.c:3268)
[   71.809202][  T728]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   71.809205][  T728]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   71.809206][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809208][  T728]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   71.809210][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809211][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809213][  T728]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   71.809214][  T728]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   71.809216][  T728]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   71.809218][  T728]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   71.809220][  T728]  vprintk_emit (kernel/printk/printk.c:2479)
[   71.809223][  T728]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   71.809224][  T728]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.809228][  T728]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.809231][  T728]  ? ___sys_sendmsg (net/socket.c:2767)
[   71.809232][  T728]  ? __sys_sendmsg (net/socket.c:2799)
[   71.809234][  T728]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.809237][  T728]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.809239][  T728]  _printk (kernel/printk/printk.c:2504)
[   71.809242][  T728]  ? snapshot_read.cold (user.c:?)
[   71.809244][  T728]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   71.809247][  T728]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   71.809249][  T728]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   71.809251][  T728]  ? netdev_notice (net/core/dev.c:13194)
[   71.809252][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809254][  T728]  ? __up_read (kernel/locking/rwsem.c:1397 (discriminator 1))
[   71.809256][  T728]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   71.809258][  T728]  ? down_write_nested (kernel/locking/rwsem.c:1759)
[   71.809260][  T728]  ? 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)
[   71.809262][  T728]  netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3))
[   71.809265][  T728]  dev_set_allmulti (net/core/dev_api.c:315)
[   71.809268][  T728] del_nbp (net/bridge/br_if.c:253 net/bridge/br_if.c:341) bridge
[   71.809283][  T728]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   71.809286][  T728] br_dev_delete (net/bridge/br_if.c:387) bridge
[   71.809293][  T728]  rtnl_dellink (net/core/rtnetlink.c:3651 net/core/rtnetlink.c:3694)
[   71.809296][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809298][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809300][  T728]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   71.809302][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809308][  T728]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   71.809311][  T728]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.809312][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809314][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809316][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809317][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809319][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809320][  T728]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   71.809323][  T728]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   71.809325][  T728]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   71.809327][  T728]  ? __kernel_text_address (kernel/extable.c:79)
[   71.809329][  T728]  ? write_profile (profile.c:?)
[   71.809331][  T728]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   71.809332][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809334][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809336][  T728]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   71.809339][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809341][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809342][  T728]  ? rtnl_link_get_net_capable.constprop.0 (net/core/rtnetlink.c:2728)
[   71.809344][  T728]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   71.809346][  T728]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.809347][  T728]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.809349][  T728]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   71.809353][  T728]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   71.809354][  T728]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   71.809356][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809357][  T728]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   71.809358][  T728]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   71.809361][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809363][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809365][  T728]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   71.809366][  T728]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   71.809368][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809370][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809372][  T728]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   71.809373][  T728]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   71.809375][  T728]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   71.809377][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809379][  T728]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   71.809381][  T728]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   71.809382][  T728]  ? copy_msghdr_from_user (net/socket.c:2650)
[   71.809384][  T728]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   71.809385][  T728]  ? move_addr_to_kernel (net/socket.c:258)
[   71.809387][  T728]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   71.809389][  T728]  ___sys_sendmsg (net/socket.c:2767)
[   71.809391][  T728]  ? copy_msghdr_from_user (net/socket.c:2619)
[   71.809396][  T728]  __sys_sendmsg (net/socket.c:2799)
[   71.809398][  T728]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   71.809401][  T728]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   71.809403][  T728]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   71.809404][  T728]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   71.809406][  T728]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   71.809408][  T728] RIP: 0033:0x7fe7c5fa754e
[   71.809409][  T728] 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
[   71.809417][  T728] RSP: 002b:00007ffef08c0000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   71.809420][  T728] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe7c5fa754e
[   71.809422][  T728] RDX: 0000000000000000 RSI: 00007ffef08c00b0 RDI: 0000000000000005
[   71.809423][  T728] RBP: 00007ffef08c0010 R08: 0000000000000000 R09: 0000000000000000
[   71.809424][  T728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9135f5


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
do_softirq:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record