======================================
| [   10.720998][  T188] softirqs last disabled at (25425): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.721001][  T188] Preemption disabled at:
| [   10.721002][  T188] 0x0
| [   10.721015][  T188] Tainted: [W]=WARN
[   10.721016][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.721019][  T188] Call Trace:
[   10.721021][  T188]  <TASK>
[   10.721023][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.721030][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.721036][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.721042][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.721049][  T188]  __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))
[   10.721052][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.721061][  T188]  ? 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)
[   10.721064][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.721069][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.721073][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.721075][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.721082][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.721090][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.721100][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.721104][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.721107][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.721114][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.721120][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.721122][  T188]  ? 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))
[   10.721127][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.721131][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.721137][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.721144][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.721146][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.721155][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.721159][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.721162][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.721165][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.721171][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.721174][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.721179][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.721185][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.721190][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.721196][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.721202][  T188]  ? snapshot_read.cold (user.c:?)
[   10.721206][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.721210][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.721216][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.721220][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.721225][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.721228][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.721232][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.721239][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.721244][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.721246][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.721249][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.721253][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.721258][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.721261][  T188] RIP: 0033:0x7f2b4f4431b8
[   10.721264][  T188] Code: Unable to access opcode bytes at 0x7f2b4f44318e.

Code starting with the faulting instruction
===========================================
[   10.721266][  T188] RSP: 002b:00007ffd34891a78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.721269][  T188] RAX: ffffffffffffffda RBX: 00007f2b4f573f88 RCX: 00007f2b4f4431b8
[   10.721271][  T188] RDX: 00007f2b4f18dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.721272][  T188] RBP: 00007ffd34891ad0 R08: 0000000000000000 R09: 0000000000008010
[   10.721274][  T188] R10: 00007ffd34891890 R11: 0000000000000246 R12: 0000000000000001
[   10.721275][  T188] R13: 0000000000000000 R14: 00007f2b4f572680 R15: 00007f2b4f573fa0
| [   12.582127][  T251] softirqs last disabled at (36777): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.582130][  T251] Preemption disabled at:
| [   12.582130][  T251] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.582139][  T251] Tainted: [W]=WARN
[   12.582140][  T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.582142][  T251] Call Trace:
[   12.582144][  T251]  <TASK>
[   12.582145][  T251]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.582151][  T251]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.582153][  T251]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.582158][  T251]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.582162][  T251]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.582167][  T251]  __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))
[   12.582170][  T251]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.582175][  T251]  ? 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)
[   12.582178][  T251]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.582181][  T251]  put_chars (drivers/char/virtio_console.c:1176)
[   12.582183][  T251]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.582185][  T251]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.582188][  T251]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.582192][  T251]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.582196][  T251]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.582199][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.582200][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.582205][  T251]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.582206][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.582209][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.582212][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.582216][  T251]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.582220][  T251]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.582222][  T251]  ? 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))
[   12.582225][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.582228][  T251]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.582232][  T251]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.582236][  T251]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.582238][  T251]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.582243][  T251]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.582246][  T251]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.582248][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.582250][  T251]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.582254][  T251]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.582255][  T251]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.582259][  T251]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.582263][  T251]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.582268][  T251]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.582272][  T251]  _printk (kernel/printk/printk.c:2504)
[   12.582275][  T251]  ? snapshot_read.cold (user.c:?)
[   12.582282][  T251]  ? 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)
[   12.582284][  T251] gre_init (gre.mod.c:?) gre
[   12.582287][  T251]  do_one_initcall (init/main.c:1357)
[   12.582290][  T251]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.582294][  T251]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.582297][  T251]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.582302][  T251]  do_init_module (kernel/module/main.c:3117)
[   12.582306][  T251]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.582310][  T251]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.582314][  T251]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.582323][  T251]  load_module (kernel/module/main.c:3593)
[   12.582330][  T251]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.582335][  T251]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.582339][  T251]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.582343][  T251]  init_module_from_file (kernel/module/main.c:3790)
[   12.582346][  T251]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.582354][  T251]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.582358][  T251]  ? 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)
[   12.582361][  T251]  idempotent_init_module (kernel/module/main.c:3802)
[   12.582365][  T251]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.582371][  T251]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.582373][  T251]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.582380][  T251]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.582382][  T251]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.582385][  T251]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.582387][  T251]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.582390][  T251]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.582393][  T251] RIP: 0033:0x7f538c47d37d
[   12.582396][  T251] 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
[   12.582398][  T251] RSP: 002b:00007fff8d00c868 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.582401][  T251] RAX: ffffffffffffffda RBX: 000055832706ba40 RCX: 00007f538c47d37d
[   12.582403][  T251] RDX: 0000000000000000 RSI: 000055830e018ffd RDI: 0000000000000001
[   12.582403][  T251] RBP: 00007fff8d00c900 R08: 0000000000000000 R09: 0000000000000000
[   12.582404][  T251] R10: 0000000000000000 R11: 0000000000000246 R12: 000055830e018ffd
[   12.582405][  T251] R13: 000055832706ba00 R14: 0000000000040000 R15: 0000000000000000
| [   13.122458][   T10]  #11: ffffffff89889560 (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))
| [   13.122462][   T10]
| [   13.122462][   T10] stack backtrace:
| [   13.122468][   T10] Tainted: [W]=WARN
[   13.122469][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.122470][   T10] Workqueue: mld mld_ifc_work
[   13.122474][   T10] Call Trace:
[   13.122476][   T10]  <TASK>
[   13.122477][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.122484][   T10]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   13.122490][   T10]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   13.122494][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.122497][   T10]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.122503][   T10]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.122505][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.122511][   T10]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.122513][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.122517][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   13.122520][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.122523][   T10]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   13.122529][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.122536][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.122538][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.122542][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.122547][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.122551][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.122552][   T10]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.122556][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.122559][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.122563][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.122567][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.122569][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.122575][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.122579][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.122580][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.122583][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.122587][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.122589][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.122593][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.122597][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.122600][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.122605][   T10]  _printk (kernel/printk/printk.c:2504)
[   13.122608][   T10]  ? snapshot_read.cold (user.c:?)
[   13.122610][   T10]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   13.122616][   T10]  ? idr_get_free (??:?)
[   13.122621][   T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   13.122626][   T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   13.122630][   T10]  ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
[   13.122633][   T10]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   13.122636][   T10]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   13.122640][   T10]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   13.122642][   T10]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   13.122644][   T10]  ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1))
[   13.122646][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.122649][   T10]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   13.122651][   T10]  ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594)
[   13.122656][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.122659][   T10]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   13.122662][   T10]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   13.122666][   T10]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   13.122671][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.122673][   T10]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   13.122676][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   13.122678][   T10]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.122680][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.122685][   T10]  __dev_xmit_skb (net/core/dev.c:4262)
[   13.122690][   T10]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   13.122692][   T10]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   13.122695][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.122698][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.122702][   T10]  __dev_queue_xmit (net/core/dev.c:4884)
[   13.122705][   T10]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.122710][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.122712][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.122714][   T10]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   13.122726][   T10]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   13.122731][   T10]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   13.122733][   T10]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.122736][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.122739][   T10]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   13.122744][   T10]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   13.122748][   T10]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   13.122751][   T10]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   13.122753][   T10]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.122755][   T10]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   13.122758][   T10]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   13.122762][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.122764][   T10]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   13.122766][   T10]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   13.122771][   T10]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   13.122776][   T10]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   13.122783][   T10]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   13.122788][   T10]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   13.122790][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   13.122792][   T10]  process_one_work (kernel/workqueue.c:3387)
[   13.122800][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.122803][   T10]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.122813][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.122818][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.122820][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.122822][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.122826][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.122828][   T10]  kthread (kernel/kthread.c:436)
[   13.122830][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.122833][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.122836][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.122840][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.122843][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.122847][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.122850][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   13.583109][   T93] softirqs last disabled at (61062): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) bridge
| [   13.583117][   T93] Preemption disabled at:
| [   13.583118][   T93] 0x0
| [   13.583128][   T93] Tainted: [W]=WARN
[   13.583128][   T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.583130][   T93] Workqueue: events_unbound linkwatch_event
[   13.583134][   T93] Call Trace:
[   13.583135][   T93]  <TASK>
[   13.583137][   T93]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.583143][   T93]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.583148][   T93]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.583152][   T93]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.583157][   T93]  __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))
[   13.583159][   T93]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.583165][   T93]  ? 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)
[   13.583168][   T93]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.583171][   T93]  put_chars (drivers/char/virtio_console.c:1176)
[   13.583174][   T93]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.583177][   T93]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.583181][   T93]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.583183][   T93]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.583187][   T93]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.583190][   T93]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   13.583192][   T93]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.583194][   T93]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.583198][   T93]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.583200][   T93]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.583204][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.583208][   T93]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.583212][   T93]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.583214][   T93]  ? 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))
[   13.583218][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.583220][   T93]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.583224][   T93]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.583229][   T93]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.583230][   T93]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.583236][   T93]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.583239][   T93]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.583241][   T93]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.583243][   T93]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.583247][   T93]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.583249][   T93]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.583252][   T93]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.583257][   T93]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.583260][   T93]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.583262][   T93]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.583266][   T93]  _printk (kernel/printk/printk.c:2504)
[   13.583270][   T93]  ? snapshot_read.cold (user.c:?)
[   13.583275][   T93]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.583280][   T93] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   13.583290][   T93] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   13.583298][   T93] br_stp_enable_port (net/bridge/br_stp_if.c:93) bridge
[   13.583306][   T93] br_port_carrier_check (net/bridge/br_if.c:90) bridge
[   13.583315][   T93] br_device_event (net/bridge/br.c:101) bridge
[   13.583329][   T93]  ? _sub_I_65535_1+0x4d0/0x4d0 stp
[   13.583331][   T93]  ? nlmsg_notify (./include/net/netlink.h:1165 ./include/net/netlink.h:1184 net/netlink/af_netlink.c:2599)
[   13.583338][   T93]  notifier_call_chain (kernel/notifier.c:85)
[   13.583344][   T93]  netif_state_change (net/core/dev.c:1625)
[   13.583349][   T93]  ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7))
[   13.583354][   T93]  ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166)
[   13.583356][   T93]  __linkwatch_run_queue (net/core/link_watch.c:240)
[   13.583360][   T93]  ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   13.583362][   T93]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.583367][   T93]  linkwatch_event (net/core/link_watch.c:314 (discriminator 11))
[   13.583369][   T93]  ? __linkwatch_run_queue (./include/linux/list.h:577)
[   13.583373][   T93]  process_one_work (kernel/workqueue.c:3387)
[   13.583380][   T93]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   13.583383][   T93]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   13.583391][   T93]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   13.583395][   T93]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.583398][   T93]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   13.583400][   T93]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.583403][   T93]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   13.583405][   T93]  kthread (kernel/kthread.c:436)
[   13.583407][   T93]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.583410][   T93]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.583413][   T93]  ret_from_fork (arch/x86/kernel/process.c:158)
[   13.583417][   T93]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   13.583419][   T93]  ? trace_x86_fpu_regs_deactivated (./arch/x86/include/asm/trace/fpu.h:52 (discriminator 22))
[   13.583422][   T93]  ? save_fpregs_to_fpstate (arch/x86/kernel/fpu/core.c:144)
[   13.583425][   T93]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   13.583427][   T93]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   13.583430][   T93]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   14.987391][   T12] softirqs last disabled at (6386): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.987394][   T12] Preemption disabled at:
| [   14.987395][   T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
| [   14.987404][   T12] Tainted: [W]=WARN
[   14.987405][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.987407][   T12] Workqueue: ipv6_addrconf addrconf_dad_work
[   14.987412][   T12] Call Trace:
[   14.987413][   T12]  <TASK>
[   14.987416][   T12]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.987421][   T12]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2))
[   14.987424][   T12]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.987428][   T12]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.987432][   T12]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.987438][   T12]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.987440][   T12]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.987446][   T12]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.987449][   T12]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.987452][   T12]  put_chars (drivers/char/virtio_console.c:1176)
[   14.987455][   T12]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.987459][   T12]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   14.987463][   T12]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.987466][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.987468][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.987470][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.987474][   T12]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.987476][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.987479][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987483][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.987488][   T12]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.987492][   T12]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.987494][   T12]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.987497][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987499][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.987504][   T12]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.987508][   T12]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.987510][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.987515][   T12]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.987518][   T12]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.987520][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987522][   T12]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.987526][   T12]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.987528][   T12]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.987531][   T12]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.987536][   T12]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.987539][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.987544][   T12]  _printk (kernel/printk/printk.c:2504)
[   14.987548][   T12]  ? snapshot_read.cold (user.c:?)
[   14.987550][   T12]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   14.987555][   T12]  ? idr_get_free (??:?)
[   14.987561][   T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   14.987566][   T12] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   14.987571][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.987573][   T12]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   14.987577][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.987579][   T12]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   14.987581][   T12]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.987583][   T12]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   14.987586][   T12]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   14.987588][   T12]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.987593][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987595][   T12]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   14.987598][   T12]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4407 (discriminator 17))
[   14.987601][   T12]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   14.987604][   T12]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   14.987609][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.987612][   T12]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   14.987614][   T12]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   14.987616][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.987621][   T12]  __dev_xmit_skb (net/core/dev.c:4262)
[   14.987625][   T12]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   14.987627][   T12]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   14.987630][   T12]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   14.987632][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987635][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.987639][   T12]  __dev_queue_xmit (net/core/dev.c:4884)
[   14.987646][   T12]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   14.987649][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.987650][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.987657][   T12]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   14.987662][   T12]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   14.987667][   T12]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   14.987669][   T12]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.987672][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.987675][   T12]  ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2))
[   14.987679][   T12]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   14.987684][   T12]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   14.987687][   T12]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   14.987688][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.987690][   T12]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   14.987693][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.987697][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.987699][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.987702][   T12]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   14.987705][   T12]  mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1890 (discriminator 4))
[   14.987710][   T12]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   14.987719][   T12]  ipv6_mc_dad_complete (net/ipv6/mcast.c:2316)
[   14.987722][   T12]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   14.987724][   T12]  addrconf_dad_completed (net/ipv6/addrconf.c:4376)
[   14.987727][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.987730][   T12]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4092 (discriminator 11))
[   14.987733][   T12]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.987734][   T12]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.987736][   T12]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.987740][   T12]  ? addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.987742][   T12]  addrconf_dad_work (net/ipv6/addrconf.c:4304)
[   14.987747][   T12]  ? addrconf_dad_begin (net/ipv6/addrconf.c:4180)
[   14.987750][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987752][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987754][   T12]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.987756][   T12]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.987760][   T12]  process_one_work (kernel/workqueue.c:3387)
[   14.987767][   T12]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   14.987770][   T12]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.987778][   T12]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   14.987785][   T12]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   14.987788][   T12]  kthread (kernel/kthread.c:436)
[   14.987790][   T12]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.987793][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.987796][   T12]  ret_from_fork (arch/x86/kernel/process.c:158)
[   14.987800][   T12]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   14.987803][   T12]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   14.987806][   T12]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   14.987809][   T12]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   19.340353][    C1]
| [   19.340354][    C1]
| [   19.340354][    C1] stack backtrace:
| [   19.340361][    C1] Tainted: [W]=WARN
[   19.340362][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.340364][    C1] Call Trace:
[   19.340365][    C1]  <IRQ>
[   19.340367][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.340371][    C1]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   19.340374][    C1]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   19.340375][    C1]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   19.340378][    C1]  mark_lock (kernel/locking/lockdep.c:4769)
[   19.340380][    C1]  mark_usage (kernel/locking/lockdep.c:4658)
[   19.340382][    C1]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   19.340384][    C1]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340386][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.340388][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340391][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340394][    C1]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.340395][    C1]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   19.340397][    C1]  console_emit_next_record (kernel/printk/printk.c:3177)
[   19.340399][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.340401][    C1]  ? 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))
[   19.340403][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340405][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340407][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.340409][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.340411][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340413][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.340415][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.340417][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340418][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.340420][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.340422][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.340424][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.340427][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.340429][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340431][    C1]  _printk (kernel/printk/printk.c:2504)
[   19.340433][    C1]  ? snapshot_read.cold (user.c:?)
[   19.340435][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.340438][    C1]  ? idr_get_free (??:?)
[   19.340441][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.340443][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.340445][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340447][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.340449][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340451][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.340452][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340454][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.340456][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.340457][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340460][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340461][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.340463][    C1]  ? 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))
[   19.340465][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.340467][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.340468][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340470][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.340471][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.340473][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340476][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.340477][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.340479][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.340481][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.340482][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340484][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340486][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.340489][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.340491][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340492][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340495][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.340497][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.340499][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.340500][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340502][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340504][    C1]  ? 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))
[   19.340506][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.340508][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.340509][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.340511][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340512][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340514][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340515][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.340517][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.340520][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.340522][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340524][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.340526][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340528][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340530][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.340532][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340534][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340536][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340538][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   19.340540][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.340542][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.340546][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340547][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340549][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340551][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.340553][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340555][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.340557][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340560][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.340562][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.340564][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.340566][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.340568][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340570][    C1]  handle_softirqs (kernel/softirq.c:645)
[   19.340572][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340574][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.340576][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.340577][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   19.340579][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.340581][    C1]  </IRQ>
[   19.340581][    C1]  <TASK>
[   19.340582][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.340584][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.340585][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.340588][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.340590][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   19.340593][    C1] RAX: 000000000009dc5d RBX: ff11000001bea380 RCX: ffffffff866f0307
[   19.340594][    C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0
[   19.340595][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.340596][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   19.340596][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.340598][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.340600][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.340602][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   19.340604][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.340605][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   19.340607][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.340609][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340611][    C1]  do_idle (kernel/sched/idle.c:355)
[   19.340613][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.340614][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.340615][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.340617][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   19.340637][    C1] softirqs last disabled at (646239): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.340638][    C1] Preemption disabled at:
| [   19.340639][    C1] 0x0
| [   19.340645][    C1] Tainted: [W]=WARN
[   19.340645][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.340646][    C1] Call Trace:
[   19.340646][    C1]  <IRQ>
[   19.340647][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.340650][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.340653][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.340656][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340658][    C1]  __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))
[   19.340660][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.340662][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.340664][    C1]  ? 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)
[   19.340666][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.340668][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   19.340669][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.340671][    C1]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   19.340673][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.340676][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.340677][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340679][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340681][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.340684][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.340685][    C1]  ? 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))
[   19.340687][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340689][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340691][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.340694][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.340695][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340698][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.340700][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.340701][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340703][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.340705][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.340707][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.340709][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.340711][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.340713][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340715][    C1]  _printk (kernel/printk/printk.c:2504)
[   19.340717][    C1]  ? snapshot_read.cold (user.c:?)
[   19.340719][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   19.340721][    C1]  ? idr_get_free (??:?)
[   19.340724][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   19.340726][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   19.340728][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340730][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   19.340732][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340733][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   19.340735][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340737][    C1]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   19.340738][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   19.340740][    C1]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   19.340742][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340744][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   19.340746][    C1]  ? 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))
[   19.340748][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   19.340750][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   19.340751][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340753][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   19.340754][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   19.340756][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340759][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   19.340760][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 6))
[   19.340762][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   19.340763][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   19.340765][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340767][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340769][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   19.340772][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   19.340773][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340775][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340777][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   19.340779][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   19.340782][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   19.340783][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340784][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340786][    C1]  ? 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))
[   19.340788][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   19.340790][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   19.340792][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   19.340793][    C1]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   19.340795][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340796][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340798][    C1]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   19.340800][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   19.340802][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   19.340804][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340807][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   19.340809][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340814][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340816][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   19.340818][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340820][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.340822][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340824][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   19.340826][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   19.340827][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   19.340829][    C1]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.340831][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340833][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340835][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   19.340837][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   19.340839][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   19.340841][    C1]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.340844][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.340846][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   19.340848][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   19.340850][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.340851][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340853][    C1]  handle_softirqs (kernel/softirq.c:645)
[   19.340855][    C1]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   19.340856][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   19.340858][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   19.340860][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   19.340861][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   19.340863][    C1]  </IRQ>
[   19.340864][    C1]  <TASK>
[   19.340864][    C1]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.340866][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   19.340868][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   19.340870][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   19.340871][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282
[   19.340872][    C1] RAX: 000000000009dc5d RBX: ff11000001bea380 RCX: ffffffff866f0307
[   19.340873][    C1] RDX: ff11000001bea380 RSI: ffffffff89438af6 RDI: ffffffff88e8d8e0
[   19.340874][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   19.340875][    C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3
[   19.340875][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   19.340877][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.340879][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   19.340881][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   19.340883][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   19.340884][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   19.340886][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   19.340887][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.340889][    C1]  do_idle (kernel/sched/idle.c:355)
[   19.340891][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   19.340892][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   19.340894][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   19.340896][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   28.556137][    C1] softirqs last disabled at (646239): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.556140][    C1] Preemption disabled at:
| [   28.556140][    C1] 0x0
| [   28.556151][    C1] Tainted: [W]=WARN
[   28.556152][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.556154][    C1] Call Trace:
[   28.556156][    C1]  <IRQ>
[   28.556157][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.556163][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.556167][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   28.556168][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.556171][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556175][    C1]  __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))
[   28.556179][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.556182][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.556185][    C1]  ? 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)
[   28.556187][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.556189][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   28.556191][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.556193][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   28.556195][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.556199][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.556200][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   28.556203][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.556205][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556209][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.556212][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.556214][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556215][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556217][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556219][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556221][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.556222][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.556224][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.556227][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.556229][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556231][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.556232][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556234][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.556235][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.556237][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.556239][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.556240][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.556242][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.556245][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.556247][    C1]  ? 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)
[   28.556249][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556251][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556252][    C1]  _printk (kernel/printk/printk.c:2504)
[   28.556256][    C1]  ? snapshot_read.cold (user.c:?)
[   28.556257][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   28.556261][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   28.556264][    C1]  ? idr_get_free (??:?)
[   28.556266][    C1]  ? 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)
[   28.556269][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   28.556274][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   28.556277][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.556279][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   28.556281][    C1]  ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2))
[   28.556284][    C1]  ? packet_rcv (net/packet/af_packet.c:2231)
[   28.556287][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556289][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.556291][    C1]  ? 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))
[   28.556293][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556294][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556296][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.556299][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556300][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   28.556303][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   28.556305][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   28.556308][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   28.556309][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556311][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   28.556312][    C1]  ? 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)
[   28.556314][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.556316][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556318][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   28.556319][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   28.556321][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   28.556323][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   28.556324][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556326][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556328][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   28.556331][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.556333][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.556335][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.556338][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   28.556341][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   28.556343][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   28.556346][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   28.556347][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556349][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556350][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556352][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.556354][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   28.556356][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   28.556358][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   28.556359][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   28.556362][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556364][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.556365][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   28.556366][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556368][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.556369][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556370][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556372][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   28.556376][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   28.556378][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   28.556381][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.556383][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.556384][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   28.556386][    C1]  ? 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)
[   28.556388][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.556390][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556391][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.556393][    C1]  ? 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)
[   28.556401][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.556403][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   28.556406][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   28.556408][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   28.556411][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556413][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   28.556415][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   28.556418][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   28.556420][    C1]  ? 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)
[   28.556422][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.556424][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   28.556426][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   28.556428][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.556429][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556431][    C1]  handle_softirqs (kernel/softirq.c:645)
[   28.556433][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   28.556435][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556436][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.556438][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   28.556440][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   28.556441][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   28.556443][    C1]  </IRQ>
[   28.556444][    C1]  <TASK>
[   28.556445][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   28.556447][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   28.556449][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   28.556452][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   28.556454][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   28.556457][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   28.556459][    C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307
[   28.556460][    C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200006a563a2
[   28.556460][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   28.556461][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   28.556462][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   28.556464][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.556467][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   28.556469][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   28.556471][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   28.556473][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   28.556474][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   28.556477][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.556478][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.556480][    C1]  do_idle (kernel/sched/idle.c:355)
[   28.556481][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   28.556483][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   28.556485][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   28.556487][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   46.986954][    C1] softirqs last disabled at (646239): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   46.986956][    C1] Preemption disabled at:
| [   46.986956][    C1] 0x0
| [   46.986966][    C1] Tainted: [W]=WARN
[   46.986967][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   46.986969][    C1] Call Trace:
[   46.986970][    C1]  <IRQ>
[   46.986972][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   46.986978][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   46.986981][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   46.986983][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   46.986986][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.986990][    C1]  __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))
[   46.986994][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.986996][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.987000][    C1]  ? 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)
[   46.987001][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   46.987003][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   46.987005][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   46.987007][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   46.987009][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   46.987013][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   46.987014][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   46.987017][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.987019][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987021][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987023][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   46.987025][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   46.987027][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987029][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987031][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987032][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987034][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   46.987036][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   46.987038][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   46.987041][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   46.987043][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987044][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   46.987046][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987047][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.987049][    C1]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   46.987050][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.987052][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   46.987054][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   46.987056][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   46.987059][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   46.987061][    C1]  ? 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)
[   46.987063][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987065][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987067][    C1]  _printk (kernel/printk/printk.c:2504)
[   46.987070][    C1]  ? snapshot_read.cold (user.c:?)
[   46.987071][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   46.987075][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   46.987078][    C1]  ? idr_get_free (??:?)
[   46.987081][    C1]  ? 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)
[   46.987084][    C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel
[   46.987089][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   46.987094][    C1]  ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre
[   46.987095][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987097][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987099][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987100][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   46.987104][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987106][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987107][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   46.987109][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.987110][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987112][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987114][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987115][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   46.987118][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987120][    C1]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   46.987122][    C1]  ? validate_xmit_skb_list (net/core/dev.c:4142)
[   46.987124][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   46.987127][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   46.987128][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987130][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   46.987131][    C1]  ? 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)
[   46.987133][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   46.987134][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987137][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   46.987139][    C1]  ? tc_run (net/core/dev.c:4444 (discriminator 4))
[   46.987140][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   46.987142][    C1]  ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461)
[   46.987143][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987145][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987147][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   46.987150][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   46.987152][    C1]  ? addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   46.987154][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   46.987157][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   46.987160][    C1]  ? neigh_hh_output (./include/net/neighbour.h:525)
[   46.987162][    C1]  ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138)
[   46.987165][    C1]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   46.987167][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987168][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987170][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987171][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.987173][    C1]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   46.987175][    C1]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   46.987177][    C1]  ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1))
[   46.987179][    C1]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   46.987182][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987183][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.987185][    C1]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   46.987186][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987187][    C1]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   46.987189][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987190][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987192][    C1]  ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4))
[   46.987195][    C1]  ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7))
[   46.987198][    C1]  ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159)
[   46.987200][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   46.987202][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   46.987204][    C1]  addrconf_rs_timer (net/ipv6/addrconf.c:4073)
[   46.987205][    C1]  ? 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)
[   46.987207][    C1]  ? enqueue_task_fair (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1252 kernel/sched/sched.h:3173 kernel/sched/sched.h:3178 kernel/sched/fair.c:7824 kernel/sched/fair.c:8060)
[   46.987210][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   46.987211][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987213][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   46.987215][    C1]  ? 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)
[   46.987216][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   46.987218][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   46.987220][    C1]  ? _raw_spin_unlock_irq_enable (./include/linux/spinlock_api_smp.h:229 (discriminator 1) kernel/locking/spinlock.c:237 (discriminator 1))
[   46.987223][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   46.987225][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   46.987228][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.987230][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   46.987232][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987234][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   46.987236][    C1]  ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4))
[   46.987238][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   46.987240][    C1]  ? 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)
[   46.987242][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   46.987244][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   46.987246][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   46.987248][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.987249][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987251][    C1]  handle_softirqs (kernel/softirq.c:645)
[   46.987253][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   46.987255][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987256][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   46.987258][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   46.987259][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   46.987261][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   46.987263][    C1]  </IRQ>
[   46.987264][    C1]  <TASK>
[   46.987264][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   46.987267][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   46.987270][    C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   46.987271][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   46.987275][    C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001
[   46.987276][    C1] RDX: 0000000000000001 RSI: ffffffff88e8d860 RDI: ffffffff866f0307
[   46.987277][    C1] RBP: 0000000000000000 R08: ffffffff88b81421 R09: 1fe2200006a563a2
[   46.987278][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   46.987279][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   46.987280][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   46.987282][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.987285][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   46.987287][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   46.987289][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   46.987290][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   46.987292][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   46.987294][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   46.987295][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   46.987297][    C1]  do_idle (kernel/sched/idle.c:355)
[   46.987299][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   46.987301][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   46.987302][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


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
__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