======================================
| [    9.838733][  T208] softirqs last disabled at (26641): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.838735][  T208] Preemption disabled at:
| [    9.838736][  T208] 0x0
| [    9.838746][  T208] Tainted: [W]=WARN
[    9.838747][  T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.838748][  T208] Call Trace:
[    9.838750][  T208]  <TASK>
[    9.838751][  T208]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.838758][  T208]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.838763][  T208]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.838767][  T208]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.838772][  T208]  __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))
[    9.838774][  T208]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.838780][  T208]  ? 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)
[    9.838783][  T208]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.838786][  T208]  put_chars (drivers/char/virtio_console.c:1176)
[    9.838788][  T208]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.838790][  T208]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.838795][  T208]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.838799][  T208]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.838806][  T208]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.838808][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.838810][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.838814][  T208]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.838818][  T208]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.838819][  T208]  ? 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))
[    9.838823][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.838825][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.838829][  T208]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.838833][  T208]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.838835][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.838840][  T208]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.838843][  T208]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.838844][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.838847][  T208]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.838850][  T208]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.838852][  T208]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.838855][  T208]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.838859][  T208]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.838862][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.838866][  T208]  _printk (kernel/printk/printk.c:2504)
[    9.838870][  T208]  ? snapshot_read.cold (user.c:?)
[    9.838872][  T208]  ? 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)
[    9.838875][  T208]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.838879][  T208]  ? 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)
[    9.838881][  T208]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.838885][  T208]  ? exit_notify (kernel/exit.c:780)
[    9.838887][  T208]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.838890][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.838894][  T208]  do_group_exit (kernel/exit.c:1151)
[    9.838896][  T208]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.838898][  T208]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.838900][  T208]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.838903][  T208]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.838906][  T208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.838909][  T208] RIP: 0033:0x7fcf14ada1b8
[    9.838911][  T208] Code: Unable to access opcode bytes at 0x7fcf14ada18e.

Code starting with the faulting instruction
===========================================
[    9.838913][  T208] RSP: 002b:00007fff38255f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.838915][  T208] RAX: ffffffffffffffda RBX: 00007fcf14c0af88 RCX: 00007fcf14ada1b8
[    9.838916][  T208] RDX: 00007fcf14824fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.838917][  T208] RBP: 00007fff38255f90 R08: 0000000000000000 R09: 0000000000008010
[    9.838918][  T208] R10: 00007fff38255d50 R11: 0000000000000246 R12: 0000000000000001
[    9.838919][  T208] R13: 0000000000000000 R14: 00007fcf14c09680 R15: 00007fcf14c0afa0
| [   10.979558][  T250] softirqs last disabled at (22221): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.979560][  T250] Preemption disabled at:
| [   10.979561][  T250] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.979570][  T250] Tainted: [W]=WARN
[   10.979571][  T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.979572][  T250] Call Trace:
[   10.979574][  T250]  <TASK>
[   10.979575][  T250]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.979581][  T250]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.979583][  T250]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.979587][  T250]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.979591][  T250]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.979597][  T250]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.979599][  T250]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.979605][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.979607][  T250]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.979611][  T250]  put_chars (drivers/char/virtio_console.c:1176)
[   10.979613][  T250]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   10.979614][  T250]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.979617][  T250]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.979621][  T250]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.979625][  T250]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.979627][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.979629][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.979634][  T250]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.979635][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.979638][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.979641][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.979645][  T250]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.979649][  T250]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.979650][  T250]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.979653][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.979656][  T250]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.979660][  T250]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.979664][  T250]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.979665][  T250]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.979670][  T250]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.979673][  T250]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.979675][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.979677][  T250]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.979681][  T250]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.979682][  T250]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.979686][  T250]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.979690][  T250]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.979695][  T250]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   10.979698][  T250]  _printk (kernel/printk/printk.c:2504)
[   10.979702][  T250]  ? snapshot_read.cold (user.c:?)
[   10.979708][  T250]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.979711][  T250] gre_init (gre.mod.c:?) gre
[   10.979713][  T250]  do_one_initcall (init/main.c:1357)
[   10.979716][  T250]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.979720][  T250]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.979723][  T250]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.979728][  T250]  do_init_module (kernel/module/main.c:3117)
[   10.979732][  T250]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.979736][  T250]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.979739][  T250]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.979743][  T250]  load_module (kernel/module/main.c:3593)
[   10.979750][  T250]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.979755][  T250]  ? backing_file_read_iter (fs/backing-file.c:211)
[   10.979759][  T250]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.979763][  T250]  init_module_from_file (kernel/module/main.c:3790)
[   10.979766][  T250]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.979774][  T250]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.979777][  T250]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.979780][  T250]  idempotent_init_module (kernel/module/main.c:3802)
[   10.979784][  T250]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.979790][  T250]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.979792][  T250]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.979798][  T250]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.979801][  T250]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.979804][  T250]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.979806][  T250]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.979809][  T250]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.979811][  T250] RIP: 0033:0x7f97e025037d
[   10.979814][  T250] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.979816][  T250] RSP: 002b:00007ffe20342aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.979819][  T250] RAX: ffffffffffffffda RBX: 00005560cb7b7a40 RCX: 00007f97e025037d
[   10.979820][  T250] RDX: 0000000000000000 RSI: 00005560a3588ffd RDI: 0000000000000001
[   10.979821][  T250] RBP: 00007ffe20342b40 R08: 0000000000000000 R09: 0000000000000000
[   10.979822][  T250] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560a3588ffd
[   10.979822][  T250] R13: 00005560cb7b7a00 R14: 0000000000040000 R15: 0000000000000000
| [   11.470195][   T10]  #11: ffffffff95289560 (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))
| [   11.470198][   T10]
| [   11.470198][   T10] stack backtrace:
| [   11.470204][   T10] Tainted: [W]=WARN
[   11.470205][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.470207][   T10] Workqueue: mld mld_ifc_work
[   11.470210][   T10] Call Trace:
[   11.470211][   T10]  <TASK>
[   11.470213][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.470220][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   11.470225][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   11.470230][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.470233][   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)
[   11.470239][   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))
[   11.470241][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.470247][   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)
[   11.470250][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.470253][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   11.470255][   T10]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   11.470258][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.470261][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   11.470266][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.470273][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.470276][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.470280][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.470284][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.470288][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.470290][   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))
[   11.470293][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.470301][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.470305][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.470309][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.470311][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.470317][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.470320][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.470322][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.470324][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.470328][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.470330][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.470334][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.470338][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.470341][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.470345][   T10]  _printk (kernel/printk/printk.c:2504)
[   11.470348][   T10]  ? snapshot_read.cold (user.c:?)
[   11.470350][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   11.470356][   T10]  ? idr_get_free (??:?)
[   11.470361][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   11.470366][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   11.470371][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   11.470374][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   11.470377][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   11.470379][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   11.470382][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   11.470383][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.470386][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   11.470388][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   11.470394][   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)
[   11.470398][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   11.470401][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   11.470406][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.470408][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   11.470410][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   11.470412][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.470415][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.470420][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   11.470424][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   11.470426][   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))
[   11.470429][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.470431][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.470436][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   11.470439][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.470443][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.470445][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.470447][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   11.470459][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   11.470464][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   11.470465][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.470468][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.470471][   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))
[   11.470476][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   11.470480][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   11.470483][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   11.470485][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.470487][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   11.470490][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   11.470494][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.470496][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   11.470498][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   11.470502][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   11.470507][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   11.470514][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148)
[   11.470518][   T10]  mld_ifc_work (net/ipv6/mcast.c:2711)
[   11.470521][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   11.470522][   T10]  process_one_work (kernel/workqueue.c:3387)
[   11.470529][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   11.470532][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   11.470540][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   11.470544][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.470546][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   11.470549][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.470552][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   11.470554][   T10]  kthread (kernel/kthread.c:436)
[   11.470556][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.470559][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.470562][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   11.470566][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   11.470569][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   11.470573][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   11.470575][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   12.004602][   T39] softirqs last disabled at (81152): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   12.004610][   T39] Preemption disabled at:
| [   12.004611][   T39] 0x0
| [   12.004621][   T39] Tainted: [W]=WARN
[   12.004622][   T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.004624][   T39] Workqueue: events_unbound linkwatch_event
[   12.004627][   T39] Call Trace:
[   12.004629][   T39]  <TASK>
[   12.004631][   T39]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.004638][   T39]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.004642][   T39]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.004647][   T39]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.004652][   T39]  __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))
[   12.004654][   T39]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.004660][   T39]  ? 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)
[   12.004663][   T39]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.004666][   T39]  put_chars (drivers/char/virtio_console.c:1176)
[   12.004669][   T39]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.004672][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.004676][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.004678][   T39]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.004682][   T39]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.004685][   T39]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   12.004687][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.004688][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.004692][   T39]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.004694][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.004698][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.004702][   T39]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.004706][   T39]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.004708][   T39]  ? 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))
[   12.004711][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.004713][   T39]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.004717][   T39]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.004721][   T39]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.004723][   T39]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.004729][   T39]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.004731][   T39]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.004733][   T39]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.004736][   T39]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.004739][   T39]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.004741][   T39]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.004744][   T39]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.004748][   T39]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.004751][   T39]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.004754][   T39]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.004758][   T39]  _printk (kernel/printk/printk.c:2504)
[   12.004761][   T39]  ? snapshot_read.cold (user.c:?)
[   12.004767][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.004771][   T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   12.004780][   T39] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   12.004789][   T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   12.004796][   T39] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   12.004804][   T39] br_device_event (net/bridge/br.c:101) bridge
[   12.004813][   T39]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   12.004815][   T39]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   12.004823][   T39]  notifier_call_chain (kernel/notifier.c:85)
[   12.004828][   T39]  netif_state_change (net/core/dev.c:1625)
[   12.004833][   T39]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   12.004838][   T39]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   12.004840][   T39]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   12.004843][   T39]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   12.004846][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.004850][   T39]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   12.004852][   T39]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   12.004856][   T39]  process_one_work (kernel/workqueue.c:3387)
[   12.004862][   T39]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   12.004865][   T39]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   12.004873][   T39]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   12.004880][   T39]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   12.004882][   T39]  kthread (kernel/kthread.c:436)
[   12.004884][   T39]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.004887][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.004890][   T39]  ret_from_fork (arch/x86/kernel/process.c:158)
[   12.004894][   T39]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   12.004897][   T39]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   12.004900][   T39]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   12.004903][   T39]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.363481][   T12] softirqs last disabled at (12812): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   13.363484][   T12] Preemption disabled at:
| [   13.363485][   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))
| [   13.363495][   T12] Tainted: [W]=WARN
[   13.363496][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.363498][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   13.363502][   T12] Call Trace:
[   13.363503][   T12]  <TASK>
[   13.363506][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.363512][   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))
[   13.363514][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.363519][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.363523][   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)
[   13.363529][   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))
[   13.363531][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.363537][   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)
[   13.363540][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.363543][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   13.363546][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.363553][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.363561][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.363563][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363568][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.363572][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.363574][   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))
[   13.363578][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363582][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363586][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.363591][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.363593][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363598][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.363601][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.363603][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363606][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.363610][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.363611][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.363615][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.363620][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.363623][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363628][   T12]  _printk (kernel/printk/printk.c:2504)
[   13.363632][   T12]  ? snapshot_read.cold (user.c:?)
[   13.363634][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.363640][   T12]  ? idr_get_free (??:?)
[   13.363645][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.363651][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   13.363655][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363658][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.363662][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363664][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.363666][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.363668][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   13.363671][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.363674][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.363679][   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)
[   13.363681][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   13.363684][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.363688][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.363693][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363696][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.363698][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.363701][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363706][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.363709][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   13.363712][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.363715][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   13.363717][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363720][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363724][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.363732][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.363734][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363736][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363743][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   13.363748][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   13.363753][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.363755][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.363758][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363761][   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))
[   13.363765][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.363770][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.363773][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.363774][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363776][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.363780][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.363783][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.363786][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.363788][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.363792][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4))
[   13.363797][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1133)
[   13.363807][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2296)
[   13.363809][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.363811][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   13.363815][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363817][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   13.363820][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.363822][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.363824][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.363828][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.363831][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   13.363835][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   13.363838][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363840][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363843][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.363845][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.363849][   T12]  process_one_work (kernel/workqueue.c:3387)
[   13.363856][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.363859][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.363867][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.363875][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.363877][   T12]  kthread (kernel/kthread.c:436)
[   13.363879][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.363882][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.363885][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.363889][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.363893][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.363896][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.363899][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   17.459390][    C2]
| [   17.459391][    C2]
| [   17.459391][    C2] stack backtrace:
| [   17.459396][    C2] Tainted: [W]=WARN
[   17.459397][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.459399][    C2] Call Trace:
[   17.459400][    C2]  <IRQ>
[   17.459402][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.459406][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   17.459408][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   17.459411][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   17.459413][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   17.459415][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.459417][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459419][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.459421][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459424][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459426][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.459427][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   17.459429][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   17.459431][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.459433][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.459435][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459437][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459439][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.459441][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.459443][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459445][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.459447][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.459449][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459450][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.459452][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.459454][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.459456][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.459459][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.459461][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459463][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.459465][    C2]  ? snapshot_read.cold (user.c:?)
[   17.459466][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.459469][    C2]  ? idr_get_free (??:?)
[   17.459472][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.459474][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.459476][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459478][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.459480][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459482][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.459483][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459485][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.459486][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.459488][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459491][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.459492][    C2]  ? 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))
[   17.459494][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.459496][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.459497][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459499][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.459501][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.459502][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459505][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.459506][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.459508][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.459509][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.459511][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459513][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459515][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.459518][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.459519][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459521][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459523][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.459525][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.459527][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.459529][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459530][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459532][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.459534][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.459536][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.459538][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.459539][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459540][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459542][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459543][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.459545][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.459548][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.459550][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459552][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.459554][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459556][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459558][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.459560][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459562][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459564][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459566][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.459568][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.459569][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.459573][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459574][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459576][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459578][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.459580][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459582][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.459584][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459587][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.459589][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.459591][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.459593][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.459595][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459597][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.459599][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459600][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.459602][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.459604][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.459605][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.459607][    C2]  </IRQ>
[   17.459608][    C2]  <TASK>
[   17.459608][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.459610][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.459611][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.459614][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.459616][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.459618][    C2] RAX: 00000000000896c9 RBX: ff11000001bec6c0 RCX: ffffffff920f0307
[   17.459620][    C2] RDX: ff11000001bec6c0 RSI: ffffffff94e38b01 RDI: ffffffff9488d8e0
[   17.459620][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.459621][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.459622][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.459624][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.459626][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.459628][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.459629][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.459631][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.459633][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.459634][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459636][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.459638][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.459639][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.459641][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.459643][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   17.459661][    C2] softirqs last disabled at (562891): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.459663][    C2] Preemption disabled at:
| [   17.459664][    C2] 0x0
| [   17.459669][    C2] Tainted: [W]=WARN
[   17.459669][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.459670][    C2] Call Trace:
[   17.459670][    C2]  <IRQ>
[   17.459671][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.459673][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.459676][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.459679][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459681][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.459683][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.459685][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.459687][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.459688][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.459690][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   17.459692][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.459694][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   17.459696][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.459697][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5208)
[   17.459700][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.459701][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459703][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459704][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459706][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.459709][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.459710][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.459712][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459714][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459716][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.459718][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.459720][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459722][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.459724][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.459726][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459727][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   17.459729][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.459731][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.459733][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.459735][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.459737][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459739][    C2]  _printk (kernel/printk/printk.c:2504)
[   17.459741][    C2]  ? snapshot_read.cold (user.c:?)
[   17.459743][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   17.459745][    C2]  ? idr_get_free (??:?)
[   17.459747][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   17.459750][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   17.459752][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459753][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   17.459755][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459757][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   17.459758][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459760][    C2]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   17.459762][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   17.459763][    C2]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   17.459765][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   17.459767][    C2]  ? 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))
[   17.459769][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   17.459771][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   17.459773][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459774][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   17.459775][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   17.459777][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459779][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   17.459781][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   17.459783][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   17.459784][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   17.459785][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459787][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459789][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   17.459792][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   17.459794][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459795][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459797][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   17.459799][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   17.459801][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   17.459803][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459804][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459806][    C2]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   17.459808][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   17.459810][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   17.459811][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   17.459813][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   17.459814][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459816][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459817][    C2]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   17.459819][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   17.459821][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   17.459823][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459826][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   17.459828][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459830][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459831][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   17.459833][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459835][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.459837][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459839][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   17.459841][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   17.459843][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   17.459844][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.459846][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459847][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459850][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   17.459851][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   17.459854][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   17.459855][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.459858][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.459860][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   17.459862][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   17.459864][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.459865][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459867][    C2]  handle_softirqs (kernel/softirq.c:645)
[   17.459869][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.459870][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   17.459872][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   17.459874][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   17.459875][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   17.459877][    C2]  </IRQ>
[   17.459877][    C2]  <TASK>
[   17.459878][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.459880][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   17.459881][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   17.459883][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   17.459884][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   17.459885][    C2] RAX: 00000000000896c9 RBX: ff11000001bec6c0 RCX: ffffffff920f0307
[   17.459886][    C2] RDX: ff11000001bec6c0 RSI: ffffffff94e38b01 RDI: ffffffff9488d8e0
[   17.459887][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   17.459888][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   17.459888][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   17.459890][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.459892][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   17.459894][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   17.459896][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   17.459897][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   17.459899][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   17.459900][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.459902][    C2]  do_idle (kernel/sched/idle.c:355)
[   17.459904][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   17.459905][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   17.459907][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   17.459908][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   25.971320][    C2] softirqs last disabled at (562891): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   25.971322][    C2] Preemption disabled at:
| [   25.971323][    C2] 0x0
| [   25.971334][    C2] Tainted: [W]=WARN
[   25.971335][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.971337][    C2] Call Trace:
[   25.971339][    C2]  <IRQ>
[   25.971341][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   25.971353][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   25.971357][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   25.971361][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971364][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   25.971368][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.971371][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.971375][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.971376][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   25.971378][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   25.971380][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   25.971382][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   25.971384][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   25.971386][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   25.971389][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   25.971390][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.971392][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.971394][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971395][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971397][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971399][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   25.971402][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   25.971404][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971405][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971407][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971409][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971411][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   25.971412][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   25.971415][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   25.971417][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   25.971419][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971420][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   25.971422][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971424][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.971425][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   25.971426][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.971428][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   25.971430][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   25.971432][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   25.971435][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   25.971437][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.971439][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971440][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971442][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971444][    C2]  _printk (kernel/printk/printk.c:2504)
[   25.971447][    C2]  ? snapshot_read.cold (user.c:?)
[   25.971448][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   25.971453][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   25.971456][    C2]  ? idr_get_free (??:?)
[   25.971458][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   25.971461][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   25.971466][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   25.971470][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   25.971472][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971474][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971475][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971477][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   25.971480][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971482][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971484][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   25.971485][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.971487][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971488][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971490][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971492][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.971494][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   25.971497][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   25.971499][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   25.971501][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   25.971503][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971505][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   25.971506][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   25.971508][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   25.971509][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971511][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   25.971513][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   25.971515][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   25.971516][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   25.971518][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971520][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971522][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   25.971524][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   25.971527][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.971528][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   25.971532][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   25.971535][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   25.971537][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   25.971539][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   25.971541][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971543][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971544][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971546][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.971548][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   25.971550][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   25.971551][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   25.971553][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   25.971556][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971558][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.971559][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   25.971560][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971562][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   25.971563][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971564][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971566][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   25.971570][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   25.971573][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   25.971575][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.971577][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.971579][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   25.971580][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.971582][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.971584][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971586][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   25.971587][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   25.971589][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.971591][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   25.971593][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   25.971595][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   25.971599][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971601][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   25.971603][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   25.971605][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   25.971607][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   25.971610][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   25.971612][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   25.971614][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   25.971616][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   25.971617][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971619][    C2]  handle_softirqs (kernel/softirq.c:645)
[   25.971621][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   25.971622][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971624][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   25.971626][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   25.971627][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   25.971629][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   25.971631][    C2]  </IRQ>
[   25.971631][    C2]  <TASK>
[   25.971632][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   25.971634][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   25.971637][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   25.971640][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   25.971641][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   25.971645][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   25.971646][    C2] RDX: 0000000000000002 RSI: ffffffff9488d860 RDI: ffffffff920f0307
[   25.971647][    C2] RBP: 0000000000000000 R08: ffffffff94580421 R09: 1fe2200006a663a2
[   25.971648][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   25.971649][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   25.971650][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   25.971652][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.971655][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   25.971657][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   25.971659][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   25.971661][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   25.971662][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   25.971665][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   25.971667][    C2]  do_idle (kernel/sched/idle.c:355)
[   25.971668][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   25.971670][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   25.971672][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   25.971673][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.380092][    C2] softirqs last disabled at (562891): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.380094][    C2] Preemption disabled at:
| [   43.380095][    C2] 0x0
| [   43.380106][    C2] Tainted: [W]=WARN
[   43.380106][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.380108][    C2] Call Trace:
[   43.380110][    C2]  <IRQ>
[   43.380111][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.380117][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.380121][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.380124][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380128][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.380132][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.380134][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.380138][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.380140][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.380142][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   43.380144][    C2]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   43.380146][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.380148][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.380150][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.380153][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.380154][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.380156][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.380158][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380159][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380161][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380163][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.380166][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.380168][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380169][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380171][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380173][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380174][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.380176][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.380179][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.380181][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.380183][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380184][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.380186][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380188][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.380189][    C2]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   43.380190][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.380193][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.380194][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.380196][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.380199][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.380201][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.380203][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380205][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380207][    C2]  _printk (kernel/printk/printk.c:2504)
[   43.380210][    C2]  ? snapshot_read.cold (user.c:?)
[   43.380212][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.380216][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.380219][    C2]  ? idr_get_free (??:?)
[   43.380221][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.380224][    C2] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   43.380229][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.380233][    C2]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   43.380235][    C2]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   43.380238][    C2]  ? packet_rcv (net/packet/af_packet.c:2231)
[   43.380241][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380243][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.380245][    C2]  ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2))
[   43.380248][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380249][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380251][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.380254][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.380256][    C2]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   43.380258][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.380261][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.380262][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380264][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.380265][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.380267][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   43.380269][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380271][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.380272][    C2]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   43.380274][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.380276][    C2]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   43.380277][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380279][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380281][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.380284][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.380286][    C2]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.380288][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.380291][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.380294][    C2]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   43.380296][    C2]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   43.380299][    C2]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   43.380301][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380302][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380304][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380306][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.380307][    C2]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   43.380309][    C2]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   43.380311][    C2]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   43.380312][    C2]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   43.380315][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380317][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.380318][    C2]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   43.380320][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380321][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.380322][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380324][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380326][    C2]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   43.380329][    C2]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   43.380332][    C2]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   43.380334][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.380336][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.380338][    C2]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   43.380340][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.380341][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.380343][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380345][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.380346][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.380348][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.380350][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   43.380352][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.380354][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.380358][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.380359][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.380361][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380363][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.380365][    C2]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   43.380367][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.380370][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.380372][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.380374][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.380376][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.380378][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.380379][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380381][    C2]  handle_softirqs (kernel/softirq.c:645)
[   43.380383][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.380384][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380386][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.380388][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.380389][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   43.380391][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.380393][    C2]  </IRQ>
[   43.380393][    C2]  <TASK>
[   43.380394][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   43.380396][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.380399][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.380407][    C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 e2 f5 01 	mov    0x1f5e294(%rip),%rdi        # 0x1f5e29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 a3 95 00 	sub    0x95a358(%rip),%rax        # 0x95a36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 96 11 00 	verw   0x119613(%rip)        # 0x11963b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   43.380409][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   43.380412][    C2] RAX: 0000000000000002 RBX: ff11000001bec6c0 RCX: 0000000000000001
[   43.380414][    C2] RDX: 0000000000000002 RSI: ffffffff9488d860 RDI: ffffffff920f0307
[   43.380415][    C2] RBP: 0000000000000000 R08: ffffffff94580421 R09: 1fe2200006a663a2
[   43.380415][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   43.380416][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   43.380418][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.380420][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.380423][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.380425][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   43.380426][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.380428][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   43.380430][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.380432][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.380434][    C2]  do_idle (kernel/sched/idle.c:355)
[   43.380436][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.380437][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   43.380439][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   43.380441][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   70.886730][  T683] softirqs last disabled at (0): 0x0
| [   70.886731][  T683] Preemption disabled at:
| [   70.886732][  T683] 0x0
| [   70.886741][  T683] Tainted: [W]=WARN
[   70.886742][  T683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   70.886744][  T683] Call Trace:
[   70.886745][  T683]  <TASK>
[   70.886746][  T683]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   70.886752][  T683]  __might_resched.cold (kernel/sched/core.c:9234)
[   70.886756][  T683]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   70.886760][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886763][  T683]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   70.886767][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.886770][  T683]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.886773][  T683]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   70.886775][  T683]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   70.886777][  T683]  put_chars (drivers/char/virtio_console.c:1176)
[   70.886779][  T683]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   70.886780][  T683]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   70.886784][  T683]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   70.886787][  T683]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   70.886790][  T683]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   70.886792][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886794][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886796][  T683]  console_emit_next_record (kernel/printk/printk.c:3183)
[   70.886798][  T683]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   70.886800][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886802][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886804][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886805][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886807][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   70.886809][  T683]  console_flush_one_record (kernel/printk/printk.c:3268)
[   70.886811][  T683]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   70.886814][  T683]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   70.886816][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886817][  T683]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   70.886819][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886820][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.886822][  T683]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   70.886823][  T683]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   70.886825][  T683]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   70.886827][  T683]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   70.886829][  T683]  vprintk_emit (kernel/printk/printk.c:2479)
[   70.886832][  T683]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   70.886833][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886835][  T683]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.886837][  T683]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   70.886839][  T683]  _printk (kernel/printk/printk.c:2504)
[   70.886842][  T683]  ? snapshot_read.cold (user.c:?)
[   70.886844][  T683]  ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792)
[   70.886850][  T683] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   70.886863][  T683] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   70.886871][  T683] br_device_event (net/bridge/br.c:111) bridge
[   70.886879][  T683]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   70.886883][  T683]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   70.886885][  T683]  ? addrconf_notify (net/ipv6/addrconf.c:3812)
[   70.886888][  T683]  notifier_call_chain (kernel/notifier.c:85)
[   70.886891][  T683]  __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855)
[   70.886895][  T683]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   70.886897][  T683]  ? netif_change_name (net/core/dev.c:1517)
[   70.886899][  T683]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   70.886901][  T683]  ? __kernel_text_address (kernel/extable.c:79)
[   70.886903][  T683]  ? write_profile (profile.c:?)
[   70.886905][  T683]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.886908][  T683]  netif_change_flags (net/core/dev.c:9882)
[   70.886911][  T683]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   70.886913][  T683]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   70.886915][  T683]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   70.886916][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886918][  T683]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.886922][  T683]  ? kasan_save_stack (mm/kasan/common.c:58)
[   70.886925][  T683]  ? kasan_save_stack (mm/kasan/common.c:57)
[   70.886926][  T683]  ? kasan_save_track (mm/kasan/common.c:78)
[   70.886928][  T683]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   70.886929][  T683]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   70.886931][  T683]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   70.886932][  T683]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.886933][  T683]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.886936][  T683]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.886937][  T683]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.886938][  T683]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.886941][  T683]  ? ___sys_sendmsg (net/socket.c:2767)
[   70.886942][  T683]  ? __sys_sendmsg (net/socket.c:2799)
[   70.886944][  T683]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.886945][  T683]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.886951][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886953][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886954][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886956][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886958][  T683]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   70.886961][  T683]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   70.886962][  T683]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   70.886964][  T683]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   70.886965][  T683]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   70.886968][  T683]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   70.886971][  T683]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   70.886973][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886974][  T683]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.886976][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886977][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886979][  T683]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   70.886982][  T683]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   70.886984][  T683]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   70.886985][  T683]  ? __kernel_text_address (kernel/extable.c:79)
[   70.886987][  T683]  ? write_profile (profile.c:?)
[   70.886988][  T683]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   70.886989][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886991][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886992][  T683]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   70.886996][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.886997][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.886999][  T683]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   70.887000][  T683]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   70.887002][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.887003][  T683]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.887005][  T683]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   70.887007][  T683]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   70.887009][  T683]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   70.887010][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.887011][  T683]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   70.887013][  T683]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   70.887015][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.887017][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.887019][  T683]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   70.887021][  T683]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   70.887022][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.887024][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.887025][  T683]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   70.887027][  T683]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   70.887029][  T683]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   70.887031][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.887032][  T683]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   70.887034][  T683]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   70.887036][  T683]  ? copy_msghdr_from_user (net/socket.c:2650)
[   70.887037][  T683]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   70.887039][  T683]  ? move_addr_to_kernel (net/socket.c:258)
[   70.887040][  T683]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   70.887043][  T683]  ___sys_sendmsg (net/socket.c:2767)
[   70.887044][  T683]  ? copy_msghdr_from_user (net/socket.c:2619)
[   70.887049][  T683]  __sys_sendmsg (net/socket.c:2799)
[   70.887051][  T683]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   70.887054][  T683]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   70.887056][  T683]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   70.887057][  T683]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   70.887059][  T683]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   70.887061][  T683] RIP: 0033:0x7f2c058e454e
[   70.887062][  T683] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   70.887064][  T683] RSP: 002b:00007fff3e310880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   70.887068][  T683] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2c058e454e
[   70.887069][  T683] RDX: 0000000000000000 RSI: 00007fff3e310930 RDI: 0000000000000005
[   70.887070][  T683] RBP: 00007fff3e310890 R08: 0000000000000000 R09: 0000000000000000
[   70.887071][  T683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910be8


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