======================================
| [    9.901058][  T187] softirqs last disabled at (31943): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.901060][  T187] Preemption disabled at:
| [    9.901061][  T187] 0x0
| [    9.901071][  T187] Tainted: [W]=WARN
[    9.901072][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.901074][  T187] Call Trace:
[    9.901075][  T187]  <TASK>
[    9.901077][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.901083][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.901088][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.901092][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.901097][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.901099][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.901105][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.901108][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.901111][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.901114][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.901115][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.901120][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.901125][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.901131][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.901134][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.901136][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.901140][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.901144][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.901146][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.901149][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.901151][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.901155][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.901159][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.901161][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.901167][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.901169][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.901171][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.901173][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.901177][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.901179][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.901182][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.901186][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.901190][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.901193][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.901197][  T187]  ? snapshot_read.cold (user.c:?)
[    9.901200][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.901202][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.901206][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.901209][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.901213][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.901215][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.901217][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.901221][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.901224][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.901226][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.901228][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.901232][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.901235][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.901237][  T187] RIP: 0033:0x7f65070f51b8
[    9.901240][  T187] Code: Unable to access opcode bytes at 0x7f65070f518e.

Code starting with the faulting instruction
===========================================
[    9.901241][  T187] RSP: 002b:00007ffe1acfa628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.901243][  T187] RAX: ffffffffffffffda RBX: 00007f6507225f88 RCX: 00007f65070f51b8
[    9.901244][  T187] RDX: 00007f6506e3ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.901245][  T187] RBP: 00007ffe1acfa680 R08: 0000000000000000 R09: 0000000000008010
[    9.901247][  T187] R10: 00007ffe1acfa440 R11: 0000000000000246 R12: 0000000000000001
[    9.901247][  T187] R13: 0000000000000000 R14: 00007f6507224680 R15: 00007f6507225fa0
| [   11.468057][  T249] softirqs last disabled at (20779): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.468059][  T249] Preemption disabled at:
| [   11.468060][  T249] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.468070][  T249] Tainted: [W]=WARN
[   11.468070][  T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.468072][  T249] Call Trace:
[   11.468074][  T249]  <TASK>
[   11.468076][  T249]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.468081][  T249]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.468084][  T249]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.468089][  T249]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.468093][  T249]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.468098][  T249]  __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))
[   11.468100][  T249]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.468106][  T249]  ? 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)
[   11.468109][  T249]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.468112][  T249]  put_chars (drivers/char/virtio_console.c:1176)
[   11.468114][  T249]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.468116][  T249]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.468119][  T249]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.468123][  T249]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.468127][  T249]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.468130][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468132][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468137][  T249]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.468138][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.468141][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468144][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.468148][  T249]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.468152][  T249]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.468154][  T249]  ? 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))
[   11.468157][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468160][  T249]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.468164][  T249]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.468168][  T249]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.468170][  T249]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.468175][  T249]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.468178][  T249]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.468180][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468183][  T249]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.468186][  T249]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.468188][  T249]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.468192][  T249]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.468196][  T249]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.468202][  T249]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.468205][  T249]  _printk (kernel/printk/printk.c:2504)
[   11.468209][  T249]  ? snapshot_read.cold (user.c:?)
[   11.468215][  T249]  ? 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)
[   11.468218][  T249] gre_init (gre.mod.c:?) gre
[   11.468220][  T249]  do_one_initcall (init/main.c:1357)
[   11.468223][  T249]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.468228][  T249]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.468231][  T249]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.468236][  T249]  do_init_module (kernel/module/main.c:3117)
[   11.468240][  T249]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.468244][  T249]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.468247][  T249]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.468251][  T249]  load_module (kernel/module/main.c:3593)
[   11.468259][  T249]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.468264][  T249]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.468268][  T249]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.468272][  T249]  init_module_from_file (kernel/module/main.c:3790)
[   11.468275][  T249]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.468284][  T249]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.468287][  T249]  ? 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)
[   11.468290][  T249]  idempotent_init_module (kernel/module/main.c:3802)
[   11.468294][  T249]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.468302][  T249]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.468305][  T249]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.468311][  T249]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.468314][  T249]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.468317][  T249]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.468319][  T249]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.468322][  T249]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.468324][  T249] RIP: 0033:0x7f0cd310b37d
[   11.468328][  T249] 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
[   11.468330][  T249] RSP: 002b:00007ffd3d1e1aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.468333][  T249] RAX: ffffffffffffffda RBX: 0000557edc71ca40 RCX: 00007f0cd310b37d
[   11.468334][  T249] RDX: 0000000000000000 RSI: 0000557ed8a3fffd RDI: 0000000000000001
[   11.468335][  T249] RBP: 00007ffd3d1e1b40 R08: 0000000000000000 R09: 0000000000000000
[   11.468336][  T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ed8a3fffd
[   11.468336][  T249] R13: 0000557edc71ca00 R14: 0000000000040000 R15: 0000000000000000
| [   11.990675][   T10]  #11: ffffffffab289560 (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))
| [   11.990679][   T10]
| [   11.990679][   T10] stack backtrace:
| [   11.990685][   T10] Tainted: [W]=WARN
[   11.990686][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.990688][   T10] Workqueue: mld mld_ifc_work
[   11.990691][   T10] Call Trace:
[   11.990693][   T10]  <TASK>
[   11.990695][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.990701][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.990707][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.990712][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.990715][   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)
[   11.990720][   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))
[   11.990723][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.990729][   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)
[   11.990731][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.990735][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.990738][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.990741][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.990746][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.990754][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.990756][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.990760][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.990764][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.990768][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.990770][   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))
[   11.990774][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.990776][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.990780][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.990785][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.990787][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.990799][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.990802][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.990804][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.990806][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.990810][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.990812][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.990816][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.990820][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.990823][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.990828][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.990831][   T10]  ? snapshot_read.cold (user.c:?)
[   11.990833][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.990839][   T10]  ? idr_get_free (??:?)
[   11.990845][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.990849][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   11.990853][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   11.990857][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.990860][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.990863][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.990865][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.990868][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.990870][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.990872][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.990875][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.990880][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.990882][   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)
[   11.990886][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.990890][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.990894][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.990897][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.990899][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.990901][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.990903][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.990909][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.990913][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.990915][   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))
[   11.990918][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.990921][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.990925][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.990928][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.990933][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.990934][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.990936][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.990948][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.990953][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.990955][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.990958][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.990961][   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))
[   11.990966][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.990970][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.990973][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.990975][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.990977][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.990980][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.990984][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.990987][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.990989][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.990993][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   11.990998][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   11.991004][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   11.991009][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   11.991011][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.991013][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.991020][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.991023][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.991031][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.991035][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.991037][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.991040][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.991043][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.991045][   T10]  kthread (kernel/kthread.c:436)
[   11.991047][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.991050][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.991053][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.991057][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.991061][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.991064][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.991067][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.483852][   T46] softirqs last disabled at (108886): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.483860][   T46] Preemption disabled at:
| [   12.483861][   T46] 0x0
| [   12.483871][   T46] Tainted: [W]=WARN
[   12.483872][   T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.483873][   T46] Workqueue: events_unbound linkwatch_event
[   12.483877][   T46] Call Trace:
[   12.483878][   T46]  <TASK>
[   12.483881][   T46]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.483887][   T46]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.483892][   T46]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.483896][   T46]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.483901][   T46]  __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))
[   12.483904][   T46]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.483909][   T46]  ? 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)
[   12.483912][   T46]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.483915][   T46]  put_chars (drivers/char/virtio_console.c:1176)
[   12.483918][   T46]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.483921][   T46]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.483925][   T46]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.483928][   T46]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.483932][   T46]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.483934][   T46]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.483936][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.483938][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.483942][   T46]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.483943][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.483947][   T46]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.483951][   T46]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.483955][   T46]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.483957][   T46]  ? 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))
[   12.483960][   T46]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.483963][   T46]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.483967][   T46]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.483971][   T46]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.483973][   T46]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.483978][   T46]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.483981][   T46]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.483983][   T46]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.483985][   T46]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.483989][   T46]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.483991][   T46]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.483994][   T46]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.483998][   T46]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.484001][   T46]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.484004][   T46]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.484007][   T46]  _printk (kernel/printk/printk.c:2504)
[   12.484011][   T46]  ? snapshot_read.cold (user.c:?)
[   12.484016][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.484020][   T46] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.484030][   T46] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.484038][   T46] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.484045][   T46] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.484054][   T46] br_device_event (net/bridge/br.c:101) bridge
[   12.484062][   T46]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   12.484065][   T46]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.484072][   T46]  notifier_call_chain (kernel/notifier.c:85)
[   12.484078][   T46]  netif_state_change (net/core/dev.c:1625)
[   12.484082][   T46]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.484087][   T46]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.484089][   T46]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.484092][   T46]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.484095][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.484099][   T46]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.484102][   T46]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.484105][   T46]  process_one_work (kernel/workqueue.c:3387)
[   12.484112][   T46]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.484115][   T46]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.484122][   T46]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.484129][   T46]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.484131][   T46]  kthread (kernel/kthread.c:436)
[   12.484134][   T46]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.484136][   T46]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.484139][   T46]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.484143][   T46]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.484146][   T46]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.484149][   T46]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.484152][   T46]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.022753][   T12] softirqs last disabled at (11302): __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))
| [   14.022755][   T12] Preemption disabled at:
| [   14.022756][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.022766][   T12] Tainted: [W]=WARN
[   14.022767][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.022769][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.022773][   T12] Call Trace:
[   14.022775][   T12]  <TASK>
[   14.022777][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.022783][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.022786][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.022790][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.022794][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.022806][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.022809][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.022815][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.022817][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.022821][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.022824][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.022829][   T12]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.022832][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.022836][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.022837][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.022839][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.022843][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.022845][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.022849][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.022853][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.022857][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.022862][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.022863][   T12]  ? 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))
[   14.022867][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.022869][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.022873][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.022878][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.022880][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.022885][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.022888][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.022890][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.022893][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.022897][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.022898][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.022902][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.022906][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.022909][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.022914][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.022918][   T12]  ? snapshot_read.cold (user.c:?)
[   14.022920][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.022926][   T12]  ? idr_get_free (??:?)
[   14.022931][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.022937][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.022942][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.022944][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.022948][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.022950][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.022952][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.022954][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.022957][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.022960][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.022964][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.022967][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.022969][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.022972][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.022976][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.022980][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.022983][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.022985][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.022987][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.022992][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.022996][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.022999][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.023001][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.023004][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.023006][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.023010][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.023018][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.023020][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.023022][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.023029][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.023034][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.023039][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.023041][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.023044][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.023047][   T12]  ? 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))
[   14.023051][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.023055][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.023059][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.023060][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.023062][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.023065][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.023069][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.023072][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.023074][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.023077][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.023082][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.023092][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   14.023094][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.023096][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.023100][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.023102][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.023105][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.023107][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.023109][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.023113][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.023115][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.023119][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.023123][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.023125][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.023127][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.023129][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.023133][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.023140][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.023143][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.023151][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.023158][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.023160][   T12]  kthread (kernel/kthread.c:436)
[   14.023163][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.023166][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.023168][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.023173][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.023176][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.023179][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.023182][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.862732][    C3]
| [   17.862733][    C3]
| [   17.862733][    C3] stack backtrace:
| [   17.862739][    C3] Tainted: [W]=WARN
[   17.862739][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.862741][    C3] Call Trace:
[   17.862743][    C3]  <IRQ>
[   17.862745][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.862749][    C3]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.862751][    C3]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.862753][    C3]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   17.862756][    C3]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.862757][    C3]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.862759][    C3]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.862761][    C3]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.862763][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.862764][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862768][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.862769][    C3]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.862771][    C3]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.862773][    C3]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.862775][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.862776][    C3]  ? 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))
[   17.862778][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862780][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.862782][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.862784][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.862786][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.862788][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.862790][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.862791][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862793][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.862795][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.862797][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.862799][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.862801][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.862803][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.862805][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.862807][    C3]  ? snapshot_read.cold (user.c:?)
[   17.862808][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.862816][    C3]  ? idr_get_free (??:?)
[   17.862818][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.862821][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.862823][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.862825][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.862827][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.862828][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.862830][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.862831][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.862833][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.862834][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.862836][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862838][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.862840][    C3]  ? 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))
[   17.862841][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.862843][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.862845][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.862846][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.862848][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.862850][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.862852][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.862853][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.862855][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.862856][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.862858][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862860][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.862861][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.862864][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.862866][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.862867][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.862870][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.862872][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.862874][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.862875][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.862876][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.862878][    C3]  ? 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))
[   17.862880][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.862882][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.862884][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.862885][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.862886][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.862888][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.862889][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.862891][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.862893][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.862895][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862898][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.862900][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862902][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862903][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.862905][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862907][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.862909][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862911][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   17.862913][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.862914][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.862918][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.862919][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.862921][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862923][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.862925][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.862927][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.862929][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.862931][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.862933][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.862935][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.862937][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.862939][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862941][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.862943][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.862944][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.862946][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.862948][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.862949][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.862951][    C3]  </IRQ>
[   17.862951][    C3]  <TASK>
[   17.862952][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.862954][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.862955][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.862958][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.862960][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.862962][    C3] RAX: 000000000009d33b RBX: ff11000001c88040 RCX: ffffffffa80f0307
[   17.862963][    C3] RDX: ff11000001c88040 RSI: ffffffffaae38af6 RDI: ffffffffaa88d8e0
[   17.862964][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.862965][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.862966][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.862967][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.862969][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.862971][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.862973][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.862974][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.862976][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.862978][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.862980][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.862981][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.862982][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.862984][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.862986][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.863005][    C3] softirqs last disabled at (643901): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.863006][    C3] Preemption disabled at:
| [   17.863007][    C3] 0x0
| [   17.863012][    C3] Tainted: [W]=WARN
[   17.863012][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.863013][    C3] Call Trace:
[   17.863014][    C3]  <IRQ>
[   17.863014][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.863016][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.863019][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.863022][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863024][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.863026][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.863028][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.863030][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.863031][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.863033][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   17.863035][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.863036][    C3]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.863038][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.863041][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.863042][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863044][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863046][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.863048][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.863050][    C3]  ? 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))
[   17.863052][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863053][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.863055][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.863057][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.863059][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.863061][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.863063][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.863065][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863066][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.863068][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.863070][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.863071][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.863074][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.863076][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.863078][    C3]  _printk (kernel/printk/printk.c:2504)
[   17.863079][    C3]  ? snapshot_read.cold (user.c:?)
[   17.863081][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.863083][    C3]  ? idr_get_free (??:?)
[   17.863086][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.863088][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   17.863090][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.863092][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.863094][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.863095][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.863096][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.863098][    C3]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.863100][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.863101][    C3]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.863103][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863105][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.863107][    C3]  ? 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))
[   17.863108][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.863110][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.863112][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.863113][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.863115][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.863116][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.863118][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.863120][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.863121][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.863123][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.863124][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863126][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.863128][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.863131][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.863132][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.863134][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.863136][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.863138][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.863140][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.863141][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.863142][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.863144][    C3]  ? 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))
[   17.863146][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.863148][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.863149][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.863151][    C3]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.863152][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.863153][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.863155][    C3]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.863157][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.863159][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.863161][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863163][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.863165][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863167][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863169][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.863171][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863173][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.863175][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863176][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   17.863178][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.863180][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.863182][    C3]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.863183][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.863185][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863187][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.863188][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.863191][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.863192][    C3]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.863195][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.863197][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.863199][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.863201][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.863202][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863204][    C3]  handle_softirqs (kernel/softirq.c:645)
[   17.863206][    C3]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.863207][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.863209][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.863210][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   17.863212][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.863213][    C3]  </IRQ>
[   17.863214][    C3]  <TASK>
[   17.863214][    C3]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.863216][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.863217][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.863219][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.863220][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282
[   17.863221][    C3] RAX: 000000000009d33b RBX: ff11000001c88040 RCX: ffffffffa80f0307
[   17.863222][    C3] RDX: ff11000001c88040 RSI: ffffffffaae38af6 RDI: ffffffffaa88d8e0
[   17.863223][    C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.863224][    C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3
[   17.863224][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.863226][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.863228][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.863229][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   17.863231][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.863232][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   17.863234][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.863235][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.863237][    C3]  do_idle (kernel/sched/idle.c:355)
[   17.863239][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.863240][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.863242][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.863243][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.989550][    C3] softirqs last disabled at (643901): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.989552][    C3] Preemption disabled at:
| [   25.989553][    C3] 0x0
| [   25.989564][    C3] Tainted: [W]=WARN
[   25.989565][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.989567][    C3] Call Trace:
[   25.989568][    C3]  <IRQ>
[   25.989570][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.989576][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.989579][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   25.989581][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.989585][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989588][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.989592][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.989595][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.989599][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.989601][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.989603][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   25.989605][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.989607][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.989609][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.989612][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.989614][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   25.989617][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.989619][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989620][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989623][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.989625][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.989627][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989629][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989631][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989632][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989634][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.989636][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.989638][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.989641][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.989643][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989644][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.989646][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989648][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.989649][    C3]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.989651][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.989653][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.989654][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.989656][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.989659][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.989661][    C3]  ? 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)
[   25.989663][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989665][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989667][    C3]  _printk (kernel/printk/printk.c:2504)
[   25.989670][    C3]  ? snapshot_read.cold (user.c:?)
[   25.989672][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.989675][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.989678][    C3]  ? idr_get_free (??:?)
[   25.989681][    C3]  ? 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)
[   25.989683][    C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.989688][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   25.989691][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.989693][    C3]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.989695][    C3]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   25.989699][    C3]  ? packet_rcv (net/packet/af_packet.c:2231)
[   25.989704][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989706][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.989709][    C3]  ? 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))
[   25.989712][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989713][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989715][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.989717][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989719][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.989722][    C3]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.989724][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.989726][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.989728][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989730][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.989731][    C3]  ? 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)
[   25.989732][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.989734][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989736][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.989738][    C3]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.989740][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.989741][    C3]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.989743][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989745][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989747][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.989750][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.989752][    C3]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.989754][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.989757][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.989760][    C3]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.989763][    C3]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.989765][    C3]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.989767][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989769][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989770][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989772][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.989774][    C3]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.989776][    C3]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.989777][    C3]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.989779][    C3]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.989782][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989783][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.989785][    C3]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.989786][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989788][    C3]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.989789][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989790][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989792][    C3]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.989796][    C3]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.989798][    C3]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.989800][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.989802][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.989804][    C3]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.989806][    C3]  ? 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)
[   25.989808][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.989810][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989811][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.989813][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.989815][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.989816][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   25.989819][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.989821][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.989825][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989827][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.989829][    C3]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.989831][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.989833][    C3]  ? 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)
[   25.989836][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.989838][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.989845][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.989847][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.989849][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989850][    C3]  handle_softirqs (kernel/softirq.c:645)
[   25.989853][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.989854][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989856][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.989857][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.989859][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   25.989860][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.989863][    C3]  </IRQ>
[   25.989863][    C3]  <TASK>
[   25.989864][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.989867][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.989870][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.989874][    C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.989876][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   25.989880][    C3] RAX: 0000000000000003 RBX: ff11000001c88040 RCX: 0000000000000001
[   25.989882][    C3] RDX: 0000000000000003 RSI: ffffffffaa88d860 RDI: ffffffffa80f0307
[   25.989883][    C3] RBP: 0000000000000000 R08: ffffffffaa581421 R09: 1fe2200006a763a2
[   25.989883][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   25.989884][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.989886][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.989888][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.989891][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.989893][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   25.989895][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.989896][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   25.989898][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.989901][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.989903][    C3]  do_idle (kernel/sched/idle.c:355)
[   25.989904][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.989906][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.989908][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.989909][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   32.015172][  T434] softirqs last disabled at (0): 0x0
| [   32.015173][  T434] Preemption disabled at:
| [   32.015174][  T434] 0x0
| [   32.015182][  T434] Tainted: [W]=WARN
[   32.015183][  T434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   32.015185][  T434] Call Trace:
[   32.015187][  T434]  <TASK>
[   32.015188][  T434]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   32.015194][  T434]  __might_resched.cold (kernel/sched/core.c:9234)
[   32.015197][  T434]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   32.015201][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015205][  T434]  __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))
[   32.015209][  T434]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.015212][  T434]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.015216][  T434]  ? 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)
[   32.015218][  T434]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   32.015219][  T434]  put_chars (drivers/char/virtio_console.c:1176)
[   32.015221][  T434]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   32.015223][  T434]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   32.015226][  T434]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   32.015230][  T434]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   32.015232][  T434]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   32.015233][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015235][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015237][  T434]  console_emit_next_record (kernel/printk/printk.c:3183)
[   32.015240][  T434]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   32.015242][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015243][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015245][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015247][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015249][  T434]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   32.015250][  T434]  console_flush_one_record (kernel/printk/printk.c:3268)
[   32.015253][  T434]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   32.015255][  T434]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   32.015257][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015258][  T434]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   32.015260][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015262][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.015263][  T434]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   32.015264][  T434]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   32.015266][  T434]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   32.015268][  T434]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   32.015270][  T434]  vprintk_emit (kernel/printk/printk.c:2479)
[   32.015273][  T434]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   32.015275][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015276][  T434]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.015279][  T434]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   32.015280][  T434]  _printk (kernel/printk/printk.c:2504)
[   32.015284][  T434]  ? snapshot_read.cold (user.c:?)
[   32.015286][  T434]  ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820)
[   32.015291][  T434] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   32.015306][  T434] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   32.015314][  T434] br_device_event (net/bridge/br.c:111) bridge
[   32.015322][  T434]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   32.015326][  T434]  ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc
[   32.015328][  T434]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   32.015332][  T434]  notifier_call_chain (kernel/notifier.c:85)
[   32.015335][  T434]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   32.015339][  T434]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   32.015341][  T434]  ? netif_change_name (net/core/dev.c:1517)
[   32.015343][  T434]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   32.015345][  T434]  ? __kernel_text_address (kernel/extable.c:79)
[   32.015347][  T434]  ? write_profile (profile.c:?)
[   32.015349][  T434]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.015352][  T434]  netif_change_flags (net/core/dev.c:9882)
[   32.015354][  T434]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   32.015357][  T434]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   32.015359][  T434]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   32.015360][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015361][  T434]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.015365][  T434]  ? kasan_save_stack (mm/kasan/common.c:58)
[   32.015368][  T434]  ? kasan_save_stack (mm/kasan/common.c:57)
[   32.015370][  T434]  ? kasan_save_track (mm/kasan/common.c:78)
[   32.015371][  T434]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   32.015373][  T434]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   32.015374][  T434]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   32.015375][  T434]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.015377][  T434]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.015379][  T434]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.015380][  T434]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.015382][  T434]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.015384][  T434]  ? ___sys_sendmsg (net/socket.c:2767)
[   32.015386][  T434]  ? __sys_sendmsg (net/socket.c:2799)
[   32.015387][  T434]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.015390][  T434]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.015392][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015394][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015395][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015397][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015399][  T434]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   32.015402][  T434]  ? __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)
[   32.015403][  T434]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   32.015405][  T434]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   32.015406][  T434]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   32.015408][  T434]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   32.015410][  T434]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   32.015412][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015414][  T434]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.015415][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015416][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015419][  T434]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   32.015422][  T434]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   32.015423][  T434]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   32.015425][  T434]  ? __kernel_text_address (kernel/extable.c:79)
[   32.015426][  T434]  ? write_profile (profile.c:?)
[   32.015427][  T434]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   32.015428][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015430][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015432][  T434]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   32.015435][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015437][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015438][  T434]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   32.015440][  T434]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   32.015441][  T434]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.015443][  T434]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.015444][  T434]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   32.015446][  T434]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   32.015448][  T434]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   32.015449][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.015451][  T434]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   32.015452][  T434]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   32.015454][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015456][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.015458][  T434]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   32.015460][  T434]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   32.015462][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015463][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015465][  T434]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   32.015467][  T434]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   32.015469][  T434]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   32.015471][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015472][  T434]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   32.015474][  T434]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   32.015476][  T434]  ? copy_msghdr_from_user (net/socket.c:2650)
[   32.015477][  T434]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   32.015479][  T434]  ? move_addr_to_kernel (net/socket.c:258)
[   32.015480][  T434]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   32.015483][  T434]  ___sys_sendmsg (net/socket.c:2767)
[   32.015485][  T434]  ? copy_msghdr_from_user (net/socket.c:2619)
[   32.015489][  T434]  __sys_sendmsg (net/socket.c:2799)
[   32.015491][  T434]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   32.015494][  T434]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   32.015496][  T434]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   32.015497][  T434]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   32.015499][  T434]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   32.015501][  T434] RIP: 0033:0x7f368497954e
[   32.015503][  T434] 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
[   32.015505][  T434] RSP: 002b:00007ffe0e6a93b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   32.015509][  T434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f368497954e
[   32.015510][  T434] RDX: 0000000000000000 RSI: 00007ffe0e6a9460 RDI: 0000000000000005
[   32.015511][  T434] RBP: 00007ffe0e6a93c0 R08: 0000000000000000 R09: 0000000000000000
[   32.015512][  T434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ce1


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__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
__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
br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print