======================================
| [    9.404252][  T186] softirqs last disabled at (37497): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.404254][  T186] Preemption disabled at:
| [    9.404255][  T186] 0x0
| [    9.404265][  T186] Tainted: [W]=WARN
[    9.404266][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.404267][  T186] Call Trace:
[    9.404269][  T186]  <TASK>
[    9.404270][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.404277][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.404281][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.404286][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.404291][  T186]  __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))
[    9.404293][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.404299][  T186]  ? 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)
[    9.404302][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.404305][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.404308][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.404310][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.404314][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.404320][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.404326][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.404328][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.404331][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.404335][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.404339][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.404340][  T186]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.404344][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.404346][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.404350][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.404354][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.404356][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.404361][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.404364][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.404366][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.404368][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.404372][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.404374][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.404377][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.404381][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.404384][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.404388][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.404392][  T186]  ? snapshot_read.cold (user.c:?)
[    9.404395][  T186]  ? 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)
[    9.404397][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.404401][  T186]  ? 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)
[    9.404404][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.404408][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.404410][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.404412][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.404416][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.404419][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.404421][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.404423][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.404427][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.404430][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.404432][  T186] RIP: 0033:0x7f4be42211b8
[    9.404434][  T186] Code: Unable to access opcode bytes at 0x7f4be422118e.

Code starting with the faulting instruction
===========================================
[    9.404435][  T186] RSP: 002b:00007ffec7356658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.404438][  T186] RAX: ffffffffffffffda RBX: 00007f4be4351f88 RCX: 00007f4be42211b8
[    9.404439][  T186] RDX: 00007f4be3f6bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.404440][  T186] RBP: 00007ffec73566b0 R08: 0000000000000000 R09: 0000000000008010
[    9.404441][  T186] R10: 00007ffec7356470 R11: 0000000000000246 R12: 0000000000000001
[    9.404442][  T186] R13: 0000000000000000 R14: 00007f4be4350680 R15: 00007f4be4351fa0
| [   11.054531][  T250] softirqs last disabled at (21777): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.054533][  T250] Preemption disabled at:
| [   11.054534][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.054543][  T250] Tainted: [W]=WARN
[   11.054544][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.054546][  T250] Call Trace:
[   11.054547][  T250]  <TASK>
[   11.054549][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.054555][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.054557][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.054562][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.054566][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.054571][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.054573][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.054579][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.054582][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.054585][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   11.054587][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.054589][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.054592][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.054595][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.054599][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.054602][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.054604][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.054608][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.054610][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.054613][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.054616][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.054620][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.054624][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.054625][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.054629][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.054631][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.054635][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.054639][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.054641][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.054646][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.054649][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.054651][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.054653][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.054656][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.054658][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.054661][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.054666][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.054671][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.054674][  T250]  _printk (kernel/printk/printk.c:2504)
[   11.054678][  T250]  ? snapshot_read.cold (user.c:?)
[   11.054684][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   11.054687][  T250] gre_init (gre.mod.c:?) gre
[   11.054689][  T250]  do_one_initcall (init/main.c:1357)
[   11.054692][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.054697][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.054700][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.054704][  T250]  do_init_module (kernel/module/main.c:3117)
[   11.054708][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.054712][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.054716][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.054720][  T250]  load_module (kernel/module/main.c:3593)
[   11.054727][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.054732][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.054736][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.054740][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   11.054743][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.054751][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.054755][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.054758][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   11.054761][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.054769][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.054771][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.054777][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.054779][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.054783][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.054785][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.054787][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.054790][  T250] RIP: 0033:0x7f746e63037d
[   11.054793][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   11.054795][  T250] RSP: 002b:00007ffc4fe8cf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.054797][  T250] RAX: ffffffffffffffda RBX: 000055919df67a40 RCX: 00007f746e63037d
[   11.054799][  T250] RDX: 0000000000000000 RSI: 0000559192f45ffd RDI: 0000000000000001
[   11.054800][  T250] RBP: 00007ffc4fe8cff0 R08: 0000000000000000 R09: 0000000000000000
[   11.054801][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559192f45ffd
[   11.054802][  T250] R13: 000055919df67a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.559569][   T10]  #11: ffffffffafa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
| [   11.559573][   T10]
| [   11.559573][   T10] stack backtrace:
| [   11.559579][   T10] Tainted: [W]=WARN
[   11.559580][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.559582][   T10] Workqueue: mld mld_ifc_work
[   11.559586][   T10] Call Trace:
[   11.559587][   T10]  <TASK>
[   11.559589][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.559596][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.559602][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.559607][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.559610][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.559616][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   11.559618][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.559624][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   11.559627][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.559631][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.559633][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.559635][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.559639][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.559644][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.559651][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.559656][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.559660][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.559665][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.559669][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.559670][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   11.559674][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.559677][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.559681][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.559685][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.559687][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.559693][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.559696][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.559698][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.559701][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.559705][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.559706][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.559710][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.559714][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.559717][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.559722][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.559725][   T10]  ? snapshot_read.cold (user.c:?)
[   11.559727][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.559733][   T10]  ? idr_get_free (??:?)
[   11.559739][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.559743][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.559749][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.559752][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.559755][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.559757][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.559760][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.559762][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.559765][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.559768][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.559774][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   11.559778][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.559782][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.559786][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.559789][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.559791][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.559793][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.559796][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.559801][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.559806][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.559808][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   11.559811][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.559814][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.559818][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.559821][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.559826][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.559828][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.559830][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.559842][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.559847][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.559849][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.559852][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.559855][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   11.559860][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.559864][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.559867][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.559869][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.559871][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.559874][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.559878][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.559880][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.559883][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.559887][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   11.559892][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.559898][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.559903][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.559905][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.559907][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.559914][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.559917][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.559926][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.559930][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.559932][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.559935][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.559938][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.559940][   T10]  kthread (kernel/kthread.c:436)
[   11.559942][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.559945][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.559948][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.559952][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.559956][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.559959][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.559962][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.069456][  T279] softirqs last disabled at (21232): __alloc_skb (./include/linux/bottom_half.h:20 (discriminator 2) net/core/skbuff.c:697 (discriminator 2))
| [   12.069458][  T279] Preemption disabled at:
| [   12.069459][  T279] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.069468][  T279] Tainted: [W]=WARN
[   12.069469][  T279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.069471][  T279] Call Trace:
[   12.069473][  T279]  <TASK>
[   12.069474][  T279]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.069480][  T279]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.069483][  T279]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.069487][  T279]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.069492][  T279]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.069497][  T279]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.069499][  T279]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.069505][  T279]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.069508][  T279]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.069511][  T279]  put_chars (drivers/char/virtio_console.c:1176)
[   12.069513][  T279]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   12.069515][  T279]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.069518][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.069522][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.069525][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.069528][  T279]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.069531][  T279]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.069533][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069535][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069539][  T279]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.069541][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.069544][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069547][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.069551][  T279]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.069555][  T279]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.069557][  T279]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.069560][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069562][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.069566][  T279]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.069571][  T279]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.069573][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069578][  T279]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.069581][  T279]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.069583][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069585][  T279]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.069589][  T279]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.069591][  T279]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.069594][  T279]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.069598][  T279]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.069601][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.069604][  T279]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   12.069607][  T279]  _printk (kernel/printk/printk.c:2504)
[   12.069612][  T279]  ? snapshot_read.cold (user.c:?)
[   12.069615][  T279]  ? br_multicast_flood (??:?) bridge
[   12.069629][  T279]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.069630][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.069631][  T279]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.069636][  T279] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.069646][  T279] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.069655][  T279] new_nbp (net/bridge/br_if.c:449) bridge
[   12.069664][  T279] br_add_if (net/bridge/br_if.c:592) bridge
[   12.069672][  T279]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   12.069676][  T279]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   12.069679][  T279]  ? __kernel_text_address (kernel/extable.c:79)
[   12.069683][  T279]  do_set_master (net/core/rtnetlink.c:3071)
[   12.069687][  T279]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   12.069691][  T279]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   12.069694][  T279]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   12.069695][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   12.069697][  T279]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   12.069701][  T279]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.069704][  T279]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.069706][  T279]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.069709][  T279]  ? kasan_save_stack (mm/kasan/common.c:58)
[   12.069712][  T279]  ? kasan_save_stack (mm/kasan/common.c:57)
[   12.069714][  T279]  ? kasan_save_track (mm/kasan/common.c:78)
[   12.069717][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069718][  T279]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   12.069721][  T279]  ? ___sys_sendmsg (net/socket.c:2757)
[   12.069726][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.069728][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.069731][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069733][  T279]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.069735][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069736][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069739][  T279]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   12.069743][  T279]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   12.069746][  T279]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   12.069748][  T279]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   12.069752][  T279]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   12.069753][  T279]  ? nla_get_range_signed (lib/nlattr.c:270)
[   12.069758][  T279]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   12.069764][  T279]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   12.069769][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.069771][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069776][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.069778][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.069780][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.069781][  T279]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.069785][  T279]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   12.069787][  T279]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   12.069790][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.069792][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069796][  T279]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.069798][  T279]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.069802][  T279]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   12.069803][  T279]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   12.069806][  T279]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   12.069813][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   12.069814][  T279]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   12.069818][  T279]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   12.069822][  T279]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.069825][  T279]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.069829][  T279]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   12.069833][  T279]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   12.069837][  T279]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   12.069842][  T279]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   12.069845][  T279]  ? copy_msghdr_from_user (net/socket.c:2650)
[   12.069847][  T279]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   12.069849][  T279]  ? move_addr_to_kernel (net/socket.c:258)
[   12.069856][  T279]  ___sys_sendmsg (net/socket.c:2767)
[   12.069859][  T279]  ? copy_msghdr_from_user (net/socket.c:2619)
[   12.069875][  T279]  __sys_sendmsg (net/socket.c:2799)
[   12.069878][  T279]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   12.069884][  T279]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.069888][  T279]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.069891][  T279]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.069894][  T279]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.069897][  T279] RIP: 0033:0x7efd6bf8c54e
[   12.069900][  T279] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   12.069902][  T279] RSP: 002b:00007fffefd87380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   12.069905][  T279] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007efd6bf8c54e
[   12.069906][  T279] RDX: 0000000000000000 RSI: 00007fffefd87430 RDI: 0000000000000005
[   12.069907][  T279] RBP: 00007fffefd87390 R08: 0000000000000000 R09: 0000000000000000
[   12.069908][  T279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8fb
[   12.069909][  T279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffefd87af0
| [   13.191443][   T10] softirqs last disabled at (17104): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.191445][   T10] Preemption disabled at:
| [   13.191446][   T10] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.191456][   T10] Tainted: [W]=WARN
[   13.191457][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.191459][   T10] Workqueue: mld mld_dad_work
[   13.191463][   T10] Call Trace:
[   13.191464][   T10]  <TASK>
[   13.191466][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.191472][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.191475][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.191479][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.191483][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.191489][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.191492][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.191498][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.191500][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.191504][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.191506][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   13.191508][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.191511][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.191517][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.191524][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.191526][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.191530][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.191535][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.191539][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.191541][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.191544][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.191547][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.191551][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.191555][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.191557][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.191563][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.191566][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.191568][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.191570][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.191574][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.191576][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.191580][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.191584][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.191587][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.191592][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.191596][   T10]  ? snapshot_read.cold (user.c:?)
[   13.191598][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.191604][   T10]  ? idr_get_free (??:?)
[   13.191609][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.191615][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.191619][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.191622][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.191626][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.191628][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.191630][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.191632][   T10]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.191635][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.191638][   T10]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.191643][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.191645][   T10]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.191648][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.191652][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.191657][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.191659][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.191662][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.191664][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.191669][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.191673][   T10]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.191676][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.191678][   T10]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.191680][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.191682][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3185)
[   13.191684][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.191688][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.191694][   T10]  ? __ww_mutex_add_waiter (kernel/locking/ww_mutex.h:300 kernel/locking/ww_mutex.h:582)
[   13.191699][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.191701][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.191703][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.191710][   T10]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.191715][   T10]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.191720][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.191722][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.191725][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.191728][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.191733][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.191737][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.191740][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.191741][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.191744][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.191746][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.191750][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.191753][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.191755][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.191759][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.191764][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.191774][   T10]  mld_dad_work (net/ipv6/mcast.c:2311)
[   13.191776][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.191778][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.191785][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.191788][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.191797][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.191801][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.191803][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.191806][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.191809][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.191811][   T10]  kthread (kernel/kthread.c:436)
[   13.191813][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.191816][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.191819][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.191823][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.191827][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.191830][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.191833][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.255592][    C0]
| [   17.255592][    C0]
| [   17.255592][    C0] stack backtrace:
| [   17.255598][    C0] Tainted: [W]=WARN
[   17.255599][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.255601][    C0] Call Trace:
[   17.255602][    C0]  <IRQ>
[   17.255604][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.255608][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.255610][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.255613][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.255615][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.255617][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.255619][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.255621][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.255623][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255626][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255628][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.255630][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.255631][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.255634][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.255635][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.255637][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255639][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255641][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.255643][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.255645][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.255647][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.255649][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.255651][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255653][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.255654][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.255656][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.255658][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.255660][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.255663][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255665][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.255667][    C0]  ? snapshot_read.cold (user.c:?)
[   17.255668][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.255672][    C0]  ? idr_get_free (??:?)
[   17.255674][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.255676][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.255678][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255680][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.255682][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255683][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.255685][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.255687][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.255688][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.255690][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255692][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.255694][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.255696][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.255698][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.255699][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.255701][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.255702][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.255704][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255706][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.255708][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.255710][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.255711][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.255713][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255715][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255717][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.255720][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.255721][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.255723][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.255725][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.255728][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.255730][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.255731][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.255733][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255734][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.255737][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.255739][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.255740][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.255742][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.255743][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.255745][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255746][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.255748][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.255751][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.255753][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255755][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.255757][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255759][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255761][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.255763][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255765][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255767][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255769][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.255771][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.255773][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.255777][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.255779][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255781][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255783][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.255785][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.255787][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.255789][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.255791][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.255794][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.255796][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.255797][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.255800][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255802][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.255803][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255805][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.255807][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.255809][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.255810][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.255812][    C0]  </IRQ>
[   17.255812][    C0]  <TASK>
[   17.255813][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.255815][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.255817][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.255820][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.255821][    C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000296
[   17.255824][    C0] RAX: 000000000008a333 RBX: ffffffffaf81c600 RCX: ffffffffac8f0307
[   17.255825][    C0] RDX: ffffffffaf81c600 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0
[   17.255826][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.255827][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f00fa2
[   17.255827][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.255829][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.255831][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.255833][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.255834][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.255836][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.255838][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.255839][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.255842][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.255843][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255845][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.255846][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.255848][    C0]  rest_init (init/main.c:727)
[   17.255850][    C0]  ? __cpuidle_text_end (??:?)
[   17.255852][    C0]  ? rest_init (init/main.c:727)
[   17.255854][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.255858][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.255860][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.255863][    C0]  start_kernel (init/main.c:1185)
[   17.255864][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.255866][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.255868][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.255888][    C0] softirqs last disabled at (566069): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.255889][    C0] Preemption disabled at:
| [   17.255890][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   17.255894][    C0] Tainted: [W]=WARN
[   17.255895][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.255896][    C0] Call Trace:
[   17.255896][    C0]  <IRQ>
[   17.255897][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.255899][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   17.255900][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.255903][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.255906][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255908][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.255910][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.255912][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.255914][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.255915][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.255917][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   17.255919][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.255921][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.255923][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.255924][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.255927][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.255928][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255930][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255932][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255934][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.255936][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.255937][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.255939][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255941][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.255943][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.255945][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.255947][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.255949][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.255951][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.255953][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.255955][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.255957][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.255958][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.255960][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.255962][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.255964][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.255966][    C0]  _printk (kernel/printk/printk.c:2504)
[   17.255968][    C0]  ? snapshot_read.cold (user.c:?)
[   17.255970][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.255972][    C0]  ? idr_get_free (??:?)
[   17.255975][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.255977][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.255979][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255981][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.255983][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255984][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.255986][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.255987][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.255989][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.255990][    C0]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.255993][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.255994][    C0]  ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5))
[   17.255996][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.255998][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.256000][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.256001][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.256003][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.256004][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.256006][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.256008][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.256010][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.256011][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.256012][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.256014][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.256016][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.256019][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.256021][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.256022][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.256025][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.256027][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.256032][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.256033][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.256035][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.256037][    C0]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.256038][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.256040][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.256042][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.256043][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.256045][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.256046][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.256048][    C0]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.256050][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.256052][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.256054][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256056][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.256058][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256060][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256062][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.256064][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256066][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.256068][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256070][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   17.256072][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.256074][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.256075][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.256077][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.256078][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.256081][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.256082][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.256085][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.256086][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.256089][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.256091][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.256093][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.256095][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.256096][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.256098][    C0]  handle_softirqs (kernel/softirq.c:645)
[   17.256100][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.256101][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.256103][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.256105][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   17.256106][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.256108][    C0]  </IRQ>
[   17.256108][    C0]  <TASK>
[   17.256109][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.256110][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.256112][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.256114][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.256115][    C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000296
[   17.256116][    C0] RAX: 000000000008a333 RBX: ffffffffaf81c600 RCX: ffffffffac8f0307
[   17.256117][    C0] RDX: ffffffffaf81c600 RSI: ffffffffaf638b1c RDI: ffffffffaf08d8e0
[   17.256118][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.256118][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5f00fa2
[   17.256119][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   17.256121][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.256123][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.256124][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.256126][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   17.256128][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.256130][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   17.256133][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.256135][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.256136][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.256140][    C0]  do_idle (kernel/sched/idle.c:355)
[   17.256142][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.256144][    C0]  rest_init (init/main.c:727)
[   17.256146][    C0]  ? __cpuidle_text_end (??:?)
[   17.256148][    C0]  ? rest_init (init/main.c:727)
[   17.256150][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   17.256152][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   17.256154][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   17.256156][    C0]  start_kernel (init/main.c:1185)
[   17.256158][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   17.256159][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   17.256161][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.959205][    C0] softirqs last disabled at (566069): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.959207][    C0] Preemption disabled at:
| [   25.959208][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   25.959219][    C0] Tainted: [W]=WARN
[   25.959220][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.959221][    C0] Call Trace:
[   25.959223][    C0]  <IRQ>
[   25.959224][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.959230][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   25.959231][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.959235][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.959238][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959242][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.959245][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.959248][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.959251][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.959253][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.959255][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   25.959257][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.959258][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.959260][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.959262][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.959265][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.959267][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.959268][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.959270][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959271][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959273][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959275][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.959278][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.959280][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959281][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959283][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959284][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959286][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.959288][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.959290][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.959293][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.959294][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959296][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.959298][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959299][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.959301][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.959302][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.959304][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.959306][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.959308][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.959311][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.959313][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.959315][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959316][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959318][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959320][    C0]  _printk (kernel/printk/printk.c:2504)
[   25.959323][    C0]  ? snapshot_read.cold (user.c:?)
[   25.959325][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.959328][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.959331][    C0]  ? idr_get_free (??:?)
[   25.959333][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.959336][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.959347][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.959351][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.959352][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959354][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959356][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959358][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.959361][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959363][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959364][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.959366][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.959367][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959369][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959370][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959372][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.959375][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.959377][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.959379][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.959382][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.959383][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959385][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.959386][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.959388][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.959390][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959392][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.959394][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.959395][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.959397][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   25.959400][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.959402][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.959403][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959405][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959407][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.959409][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.959412][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.959414][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.959417][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.959420][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.959422][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.959424][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.959426][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959428][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959429][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959431][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.959433][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.959435][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.959436][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.959438][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.959441][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959442][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.959444][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.959445][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959446][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.959448][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959449][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959451][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.959454][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.959457][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.959459][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.959461][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.959463][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.959465][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.959467][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.959469][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959470][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.959472][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.959473][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.959475][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   25.959478][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.959479][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.959483][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959485][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.959487][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.959489][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.959491][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.959494][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.959496][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.959498][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.959499][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.959501][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959502][    C0]  handle_softirqs (kernel/softirq.c:645)
[   25.959504][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.959506][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959507][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.959509][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.959511][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   25.959512][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.959514][    C0]  </IRQ>
[   25.959515][    C0]  <TASK>
[   25.959516][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.959518][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.959521][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.959522][    C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000246
[   25.959526][    C0] RAX: 0000000000000000 RBX: ffffffffaf81c600 RCX: 0000000000000001
[   25.959527][    C0] RDX: 0000000000000000 RSI: ffffffffaf08d860 RDI: ffffffffac8f0307
[   25.959528][    C0] RBP: 0000000000000000 R08: ffffffffaed7f421 R09: 1fe2200006a463a2
[   25.959529][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5f00fa2
[   25.959530][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   25.959531][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.959533][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.959536][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.959538][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   25.959540][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.959542][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   25.959543][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.959546][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.959548][    C0]  do_idle (kernel/sched/idle.c:355)
[   25.959549][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.959551][    C0]  rest_init (init/main.c:727)
[   25.959553][    C0]  ? __cpuidle_text_end (??:?)
[   25.959555][    C0]  ? rest_init (init/main.c:727)
[   25.959557][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   25.959561][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   25.959564][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   25.959566][    C0]  start_kernel (init/main.c:1185)
[   25.959570][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   25.959573][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   25.959575][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.855153][    C0] softirqs last disabled at (566069): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.855155][    C0] Preemption disabled at:
| [   42.855156][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   42.855167][    C0] Tainted: [W]=WARN
[   42.855168][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.855170][    C0] Call Trace:
[   42.855172][    C0]  <IRQ>
[   42.855173][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.855178][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   42.855180][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.855183][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.855187][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855190][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   42.855194][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.855196][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.855200][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.855201][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.855203][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   42.855205][    C0]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   42.855207][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.855208][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.855211][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.855214][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.855215][    C0]  ? 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)
[   42.855217][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.855218][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855220][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855221][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855223][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.855226][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.855228][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855229][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855231][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855232][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855234][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.855236][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.855238][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.855241][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.855242][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855244][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.855245][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855247][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.855248][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.855250][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.855252][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.855253][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.855255][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.855258][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.855259][    C0]  ? 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)
[   42.855261][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855263][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855264][    C0]  _printk (kernel/printk/printk.c:2504)
[   42.855268][    C0]  ? snapshot_read.cold (user.c:?)
[   42.855269][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.855273][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.855276][    C0]  ? idr_get_free (??:?)
[   42.855278][    C0]  ? 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)
[   42.855281][    C0] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   42.855285][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.855288][    C0]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   42.855290][    C0]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   42.855293][    C0]  ? packet_rcv (net/packet/af_packet.c:2231)
[   42.855296][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855298][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.855300][    C0]  ? 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))
[   42.855302][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855304][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855305][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.855308][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   42.855310][    C0]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   42.855312][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.855315][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.855316][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855318][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.855319][    C0]  ? 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)
[   42.855321][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.855323][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855325][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.855327][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.855328][    C0]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   42.855329][    C0]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   42.855332][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.855334][    C0]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   42.855335][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855337][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855339][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.855341][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.855344][    C0]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.855346][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.855349][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.855352][    C0]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   42.855354][    C0]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   42.855356][    C0]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   42.855358][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855360][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855361][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855363][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.855365][    C0]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   42.855366][    C0]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   42.855368][    C0]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   42.855369][    C0]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   42.855372][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855374][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.855375][    C0]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.855376][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855378][    C0]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   42.855379][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855380][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855382][    C0]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   42.855386][    C0]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   42.855388][    C0]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   42.855391][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.855393][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.855394][    C0]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   42.855396][    C0]  ? 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)
[   42.855398][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.855399][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855401][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.855402][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   42.855404][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.855406][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   42.855408][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.855410][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   42.855413][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.855415][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   42.855416][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855418][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.855420][    C0]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   42.855422][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.855425][    C0]  ? 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)
[   42.855427][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.855429][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.855431][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.855432][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.855434][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855435][    C0]  handle_softirqs (kernel/softirq.c:645)
[   42.855437][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.855439][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855440][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.855442][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.855443][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   42.855445][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.855447][    C0]  </IRQ>
[   42.855447][    C0]  <TASK>
[   42.855448][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.855451][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.855453][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   42.855455][    C0] RSP: 0018:ffffffffaf807cf8 EFLAGS: 00000246
[   42.855458][    C0] RAX: 0000000000000000 RBX: ffffffffaf81c600 RCX: 0000000000000001
[   42.855460][    C0] RDX: 0000000000000000 RSI: ffffffffaf08d860 RDI: ffffffffac8f0307
[   42.855460][    C0] RBP: 0000000000000000 R08: ffffffffaed7f421 R09: 1fe2200006a463a2
[   42.855461][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff5f00fa2
[   42.855462][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   42.855463][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.855465][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.855468][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.855470][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   42.855472][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.855473][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   42.855475][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.855477][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.855479][    C0]  do_idle (kernel/sched/idle.c:355)
[   42.855481][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.855482][    C0]  rest_init (init/main.c:727)
[   42.855484][    C0]  ? __cpuidle_text_end (??:?)
[   42.855492][    C0]  ? rest_init (init/main.c:727)
[   42.855494][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   42.855498][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   42.855500][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   42.855503][    C0]  start_kernel (init/main.c:1185)
[   42.855507][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   42.855509][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   42.855511][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   70.919844][  T754] softirqs last disabled at (0): 0x0
| [   70.919846][  T754] Preemption disabled at:
| [   70.919847][  T754] 0x0
| [   70.919855][  T754] Tainted: [W]=WARN
[   70.919856][  T754] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.919858][  T754] Call Trace:
[   70.919859][  T754]  <TASK>
[   70.919861][  T754]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   70.919866][  T754]  __might_resched.cold (kernel/sched/core.c:9234)
[   70.919870][  T754]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   70.919874][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919878][  T754]  __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))
[   70.919881][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.919884][  T754]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.919888][  T754]  ? 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)
[   70.919890][  T754]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.919891][  T754]  put_chars (drivers/char/virtio_console.c:1176)
[   70.919894][  T754]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   70.919895][  T754]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   70.919898][  T754]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   70.919902][  T754]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   70.919904][  T754]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.919906][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919908][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.919910][  T754]  console_emit_next_record (kernel/printk/printk.c:3183)
[   70.919912][  T754]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   70.919914][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919916][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919917][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919919][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.919921][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   70.919923][  T754]  console_flush_one_record (kernel/printk/printk.c:3268)
[   70.919925][  T754]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   70.919928][  T754]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   70.919929][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.919931][  T754]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   70.919932][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919934][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.919935][  T754]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   70.919937][  T754]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   70.919939][  T754]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   70.919941][  T754]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   70.919943][  T754]  vprintk_emit (kernel/printk/printk.c:2479)
[   70.919945][  T754]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   70.919947][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.919949][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.919952][  T754]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   70.919953][  T754]  _printk (kernel/printk/printk.c:2504)
[   70.919956][  T754]  ? snapshot_read.cold (user.c:?)
[   70.919959][  T754]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   70.919963][  T754] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   70.919977][  T754] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   70.919985][  T754] br_device_event (net/bridge/br.c:111) bridge
[   70.919993][  T754]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   70.919997][  T754]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   70.919999][  T754]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   70.920002][  T754]  notifier_call_chain (kernel/notifier.c:85)
[   70.920006][  T754]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   70.920009][  T754]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.920011][  T754]  ? netif_change_name (net/core/dev.c:1517)
[   70.920013][  T754]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   70.920015][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   70.920017][  T754]  ? write_profile (profile.c:?)
[   70.920019][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.920022][  T754]  netif_change_flags (net/core/dev.c:9882)
[   70.920024][  T754]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   70.920027][  T754]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   70.920031][  T754]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   70.920032][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920034][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.920038][  T754]  ? kasan_save_stack (mm/kasan/common.c:58)
[   70.920041][  T754]  ? kasan_save_stack (mm/kasan/common.c:57)
[   70.920042][  T754]  ? kasan_save_track (mm/kasan/common.c:78)
[   70.920044][  T754]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   70.920045][  T754]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   70.920047][  T754]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   70.920048][  T754]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.920049][  T754]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.920052][  T754]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.920053][  T754]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.920054][  T754]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.920057][  T754]  ? ___sys_sendmsg (net/socket.c:2767)
[   70.920058][  T754]  ? __sys_sendmsg (net/socket.c:2799)
[   70.920060][  T754]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.920062][  T754]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.920064][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920066][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.920067][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920069][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920071][  T754]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   70.920074][  T754]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   70.920075][  T754]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   70.920076][  T754]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   70.920078][  T754]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   70.920080][  T754]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   70.920082][  T754]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   70.920084][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920086][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.920087][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.920089][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920091][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   70.920094][  T754]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   70.920095][  T754]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   70.920097][  T754]  ? __kernel_text_address (kernel/extable.c:79)
[   70.920098][  T754]  ? write_profile (profile.c:?)
[   70.920099][  T754]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.920101][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920102][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920104][  T754]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   70.920108][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.920109][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920111][  T754]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.920112][  T754]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.920114][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.920115][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.920117][  T754]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.920119][  T754]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.920121][  T754]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.920122][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.920123][  T754]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   70.920125][  T754]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   70.920127][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920129][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.920131][  T754]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.920133][  T754]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   70.920134][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920136][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920138][  T754]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.920139][  T754]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.920141][  T754]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   70.920143][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920145][  T754]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.920147][  T754]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.920148][  T754]  ? copy_msghdr_from_user (net/socket.c:2650)
[   70.920150][  T754]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   70.920152][  T754]  ? move_addr_to_kernel (net/socket.c:258)
[   70.920153][  T754]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.920155][  T754]  ___sys_sendmsg (net/socket.c:2767)
[   70.920157][  T754]  ? copy_msghdr_from_user (net/socket.c:2619)
[   70.920162][  T754]  __sys_sendmsg (net/socket.c:2799)
[   70.920164][  T754]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   70.920167][  T754]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.920169][  T754]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.920170][  T754]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   70.920172][  T754]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.920174][  T754] RIP: 0033:0x7f366ce8b54e
[   70.920176][  T754] 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
[   70.920177][  T754] RSP: 002b:00007fffa2322660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.920181][  T754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f366ce8b54e
[   70.920182][  T754] RDX: 0000000000000000 RSI: 00007fffa2322710 RDI: 0000000000000005
[   70.920183][  T754] RBP: 00007fffa2322670 R08: 0000000000000000 R09: 0000000000000000
[   70.920184][  T754] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d936


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