======================================
| [   10.475811][  T196] softirqs last disabled at (28671): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.475813][  T196] Preemption disabled at:
| [   10.475814][  T196] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.475823][  T196] Tainted: [W]=WARN
[   10.475823][  T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.475825][  T196] Call Trace:
[   10.475827][  T196]  <TASK>
[   10.475828][  T196]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.475834][  T196]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.475836][  T196]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.475840][  T196]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.475844][  T196]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.475848][  T196]  __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))
[   10.475850][  T196]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.475857][  T196]  ? 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)
[   10.475860][  T196]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.475864][  T196]  put_chars (drivers/char/virtio_console.c:1176)
[   10.475865][  T196]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   10.475868][  T196]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.475871][  T196]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.475874][  T196]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.475879][  T196]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.475882][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.475884][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.475889][  T196]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.475890][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   10.475894][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.475896][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.475900][  T196]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.475904][  T196]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.475906][  T196]  ? 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))
[   10.475909][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.475911][  T196]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.475915][  T196]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.475919][  T196]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.475921][  T196]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.475926][  T196]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.475929][  T196]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.475930][  T196]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.475932][  T196]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   10.475936][  T196]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.475938][  T196]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.475940][  T196]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.475943][  T196]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.475948][  T196]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   10.475951][  T196]  _printk (kernel/printk/printk.c:2504)
[   10.475955][  T196]  ? snapshot_read.cold (user.c:?)
[   10.475962][  T196]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.475965][  T196] gre_init (gre.mod.c:?) gre
[   10.475967][  T196]  do_one_initcall (init/main.c:1357)
[   10.475970][  T196]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.475977][  T196]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.475980][  T196]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.475986][  T196]  do_init_module (kernel/module/main.c:3117)
[   10.475990][  T196]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.475994][  T196]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.475996][  T196]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.476000][  T196]  load_module (kernel/module/main.c:3593)
[   10.476005][  T196]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   10.476010][  T196]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.476017][  T196]  init_module_from_file (kernel/module/main.c:3790)
[   10.476020][  T196]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.476027][  T196]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.476031][  T196]  ? 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)
[   10.476034][  T196]  idempotent_init_module (kernel/module/main.c:3802)
[   10.476037][  T196]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.476042][  T196]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.476044][  T196]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   10.476049][  T196]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.476051][  T196]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.476055][  T196]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.476058][  T196]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.476060][  T196]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.476062][  T196] RIP: 0033:0x7f4977ae337d
[   10.476065][  T196] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.476067][  T196] RSP: 002b:00007fff904ec6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.476070][  T196] RAX: ffffffffffffffda RBX: 00005600e53bd6f0 RCX: 00007f4977ae337d
[   10.476071][  T196] RDX: 0000000000000000 RSI: 00005600b8f20ffd RDI: 0000000000000005
[   10.476072][  T196] RBP: 00007fff904ec750 R08: 0000000000000000 R09: 0000000000000000
[   10.476073][  T196] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600b8f20ffd
[   10.476074][  T196] R13: 00005600e53bd810 R14: 0000000000040000 R15: 0000000000000000
| [   17.217361][  T425] softirqs last disabled at (38281): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.217363][  T425] Preemption disabled at:
| [   17.217364][  T425] 0x0
| [   17.217374][  T425] Tainted: [W]=WARN
[   17.217375][  T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.217376][  T425] Call Trace:
[   17.217378][  T425]  <TASK>
[   17.217379][  T425]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.217386][  T425]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.217391][  T425]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.217395][  T425]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.217399][  T425]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   17.217401][  T425]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.217408][  T425]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   17.217410][  T425]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.217414][  T425]  put_chars (drivers/char/virtio_console.c:1176)
[   17.217416][  T425]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.217419][  T425]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.217424][  T425]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.217432][  T425]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.217435][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.217438][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.217442][  T425]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.217445][  T425]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.217447][  T425]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   17.217451][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.217452][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.217456][  T425]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.217460][  T425]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.217462][  T425]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.217467][  T425]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.217470][  T425]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.217472][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.217474][  T425]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   17.217478][  T425]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.217479][  T425]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.217482][  T425]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.217485][  T425]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.217488][  T425]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.217492][  T425]  _printk (kernel/printk/printk.c:2504)
[   17.217495][  T425]  ? snapshot_read.cold (user.c:?)
[   17.217498][  T425]  ? 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)
[   17.217501][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.217505][  T425]  ? 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)
[   17.217508][  T425]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   17.217511][  T425]  ? exit_notify (kernel/exit.c:780)
[   17.217513][  T425]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   17.217516][  T425]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   17.217517][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.217521][  T425]  do_group_exit (kernel/exit.c:1151)
[   17.217523][  T425]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   17.217524][  T425]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.217528][  T425]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   17.217530][  T425]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   17.217532][  T425]  get_signal (kernel/signal.c:3039)
[   17.217536][  T425]  ? ___sys_sendmsg (net/socket.c:2771)
[   17.217543][  T425]  ? ptrace_signal (./include/linux/signal.h:87)
[   17.217548][  T425]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   17.217553][  T425]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   17.217555][  T425]  ? __sys_recvmsg (net/socket.c:3008)
[   17.217561][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.217562][  T425]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.217566][  T425]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   17.217569][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.217572][  T425]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   17.217575][  T425]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.217577][  T425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.217580][  T425] RIP: 0033:0x7fdddf0a454e
[   17.217582][  T425] Code: Unable to access opcode bytes at 0x7fdddf0a4524.

Code starting with the faulting instruction
===========================================
[   17.217583][  T425] RSP: 002b:00007ffcec086e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   17.217586][  T425] RAX: fffffffffffffffc RBX: 00007ffcec088070 RCX: 00007fdddf0a454e
[   17.217587][  T425] RDX: 0000000000000000 RSI: 00007ffcec086f10 RDI: 0000000000000006
[   17.217588][  T425] RBP: 00007ffcec086e60 R08: 0000000000000000 R09: 0000000000000000
[   17.217589][  T425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcec086f50
[   17.217590][  T425] R13: 0000000000000000 R14: 000055c6f2ee8600 R15: 000055c6f2ed50a0
| [   30.377784][  T795] softirqs last disabled at (33569): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.377786][  T795] Preemption disabled at:
| [   30.377787][  T795] vprintk_emit (kernel/printk/printk.c:2471)
| [   30.377796][  T795] Tainted: [W]=WARN
[   30.377797][  T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.377798][  T795] Call Trace:
[   30.377800][  T795]  <TASK>
[   30.377801][  T795]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.377807][  T795]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   30.377809][  T795]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.377813][  T795]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.377817][  T795]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.377822][  T795]  __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))
[   30.377824][  T795]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.377831][  T795]  ? 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)
[   30.377834][  T795]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.377838][  T795]  put_chars (drivers/char/virtio_console.c:1176)
[   30.377840][  T795]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.377841][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.377845][  T795]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   30.377847][  T795]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.377852][  T795]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.377856][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.377861][  T795]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.377864][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.377868][  T795]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.377872][  T795]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.377874][  T795]  ? 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))
[   30.377877][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.377879][  T795]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.377883][  T795]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.377887][  T795]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.377889][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.377894][  T795]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.377897][  T795]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.377899][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.377901][  T795]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   30.377904][  T795]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.377906][  T795]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.377909][  T795]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.377912][  T795]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.377917][  T795]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1120) ip6_gre
[   30.377920][  T795]  _printk (kernel/printk/printk.c:2504)
[   30.377924][  T795]  ? snapshot_read.cold (user.c:?)
[   30.377930][  T795]  ? 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)
[   30.377933][  T795] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   30.377936][  T795]  do_one_initcall (init/main.c:1357)
[   30.377939][  T795]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   30.377944][  T795]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   30.377946][  T795]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   30.377952][  T795]  do_init_module (kernel/module/main.c:3117)
[   30.377955][  T795]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.377959][  T795]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   30.377961][  T795]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   30.377965][  T795]  load_module (kernel/module/main.c:3593)
[   30.377970][  T795]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   30.377977][  T795]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   30.377981][  T795]  ? __ia32_sys_fsconfig (??:?)
[   30.377985][  T795]  ? backing_file_read_iter (fs/backing-file.c:211)
[   30.377989][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.377992][  T795]  init_module_from_file (kernel/module/main.c:3790)
[   30.377995][  T795]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   30.378002][  T795]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.378006][  T795]  ? 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)
[   30.378009][  T795]  idempotent_init_module (kernel/module/main.c:3802)
[   30.378012][  T795]  ? init_module_from_file (kernel/module/main.c:3791)
[   30.378017][  T795]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   30.378019][  T795]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   30.378024][  T795]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   30.378026][  T795]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.378030][  T795]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.378033][  T795]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.378035][  T795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.378038][  T795] RIP: 0033:0x7fdc4b3c537d
[   30.378041][  T795] 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
[   30.378042][  T795] RSP: 002b:00007ffdab855d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   30.378045][  T795] RAX: ffffffffffffffda RBX: 000055f7eda97810 RCX: 00007fdc4b3c537d
[   30.378046][  T795] RDX: 0000000000000000 RSI: 000055f7cef42ffd RDI: 0000000000000000
[   30.378047][  T795] RBP: 00007ffdab855df0 R08: 0000000000000000 R09: 0000000000000000
[   30.378048][  T795] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7cef42ffd
[   30.378049][  T795] R13: 000055f7eda979a0 R14: 0000000000040000 R15: 0000000000000000
| [   35.048486][   T68]  #12: ffffffff8f89d660 (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))
| [   35.048492][   T68]
| [   35.048492][   T68] stack backtrace:
| [   35.048500][   T68] Tainted: [W]=WARN
[   35.048501][   T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.048504][   T68] Workqueue: mld mld_ifc_work
[   35.048508][   T68] Call Trace:
[   35.048510][   T68]  <TASK>
[   35.048512][   T68]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.048521][   T68]  lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938)
[   35.048530][   T68]  __might_resched (kernel/sched/core.c:9196 (discriminator 9))
[   35.048536][   T68]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.048541][   T68]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.048549][   T68]  __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))
[   35.048552][   T68]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.048563][   T68]  ? 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)
[   35.048567][   T68]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.048573][   T68]  put_chars (drivers/char/virtio_console.c:1176)
[   35.048578][   T68]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.048580][   T68]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   35.048588][   T68]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   35.048595][   T68]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.048600][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   35.048604][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048606][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048615][   T68]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.048617][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.048626][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.048634][   T68]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.048640][   T68]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.048643][   T68]  ? 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))
[   35.048649][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.048653][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.048661][   T68]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.048669][   T68]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.048672][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048682][   T68]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.048687][   T68]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.048690][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.048693][   T68]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   35.048701][   T68]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.048704][   T68]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.048710][   T68]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.048716][   T68]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.048720][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.048729][   T68]  _printk (kernel/printk/printk.c:2504)
[   35.048733][   T68]  ? snapshot_read.cold (user.c:?)
[   35.048736][   T68]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   35.048746][   T68]  ? idr_get_free (??:?)
[   35.048755][   T68]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   35.048762][   T68] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   35.048773][   T68]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   35.048777][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048781][   T68]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   35.048787][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048792][   T68]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   35.048798][   T68]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   35.048807][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.048810][   T68]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   35.048820][   T68]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   35.048827][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.048831][   T68]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   35.048835][   T68]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   35.048839][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.048848][   T68]  __dev_xmit_skb (net/core/dev.c:4262)
[   35.048857][   T68]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   35.048859][   T68]  ? __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))
[   35.048865][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.048868][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.048876][   T68]  __dev_queue_xmit (net/core/dev.c:4884)
[   35.048879][   T68]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   35.048887][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.048891][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   35.048896][   T68]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   35.048904][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.048907][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.048912][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.048915][   T68]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   35.048920][   T68]  ? vlan_dev_get_egress_qos_mask (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/if_vlan.h:226 (discriminator 2))
[   35.048930][   T68]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   35.048935][   T68]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   35.048941][   T68]  ? validate_xmit_skb (net/core/dev.c:4080)
[   35.048947][   T68]  __dev_queue_xmit (net/core/dev.c:4926)
[   35.048953][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.048963][   T68]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   35.048966][   T68]  ? eth_header (net/ethernet/eth.c:86)
[   35.048975][   T68]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   35.048978][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   35.048985][   T68]  ? neigh_connected_output (./include/linux/netdevice.h:3537 net/core/neighbour.c:1640)
[   35.048998][   T68]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   35.049009][   T68]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   35.049012][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.049017][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049022][   T68]  ? 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))
[   35.049031][   T68]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   35.049039][   T68]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   35.049045][   T68]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   35.049048][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049052][   T68]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   35.049055][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   35.049062][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   35.049066][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   35.049069][   T68]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   35.049076][   T68]  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))
[   35.049084][   T68]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   35.049097][   T68]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   35.049104][   T68]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   35.049108][   T68]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   35.049111][   T68]  process_one_work (kernel/workqueue.c:3387)
[   35.049123][   T68]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   35.049128][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049144][   T68]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   35.049151][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049155][   T68]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   35.049159][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049164][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049168][   T68]  kthread (kernel/kthread.c:436)
[   35.049171][   T68]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.049175][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   35.049180][   T68]  ret_from_fork (arch/x86/kernel/process.c:158)
[   35.049187][   T68]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   35.049193][   T68]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   35.049198][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   35.049203][   T68]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   35.049313][   T68] softirqs last disabled at (47006): __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))
| [   35.049316][   T68] Preemption disabled at:
| [   35.049317][   T68] __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))
| [   35.049325][   T68] Tainted: [W]=WARN
[   35.049326][   T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.049327][   T68] Workqueue: mld mld_ifc_work
[   35.049330][   T68] Call Trace:
[   35.049331][   T68]  <TASK>
[   35.049333][   T68]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.049338][   T68]  ? __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))
[   35.049341][   T68]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.049347][   T68]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.049351][   T68]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.049357][   T68]  __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))
[   35.049361][   T68]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.049369][   T68]  ? 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)
[   35.049372][   T68]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.049378][   T68]  put_chars (drivers/char/virtio_console.c:1176)
[   35.049382][   T68]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.049384][   T68]  ? check_prev_add (kernel/locking/lockdep.c:3258 (discriminator 3))
[   35.049392][   T68]  ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928)
[   35.049405][   T68]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.049409][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   35.049412][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049415][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049423][   T68]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.049425][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049433][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.049441][   T68]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.049448][   T68]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.049451][   T68]  ? 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))
[   35.049456][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.049460][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.049467][   T68]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.049475][   T68]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.049478][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049488][   T68]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.049493][   T68]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.049496][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.049499][   T68]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   35.049506][   T68]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.049509][   T68]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.049514][   T68]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.049520][   T68]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.049524][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049533][   T68]  _printk (kernel/printk/printk.c:2504)
[   35.049537][   T68]  ? snapshot_read.cold (user.c:?)
[   35.049540][   T68]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   35.049548][   T68]  ? idr_get_free (??:?)
[   35.049557][   T68]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   35.049564][   T68] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   35.049572][   T68]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   35.049576][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049580][   T68]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   35.049586][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049591][   T68]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   35.049596][   T68]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   35.049604][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.049607][   T68]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   35.049617][   T68]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   35.049622][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049626][   T68]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   35.049631][   T68]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   35.049634][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.049643][   T68]  __dev_xmit_skb (net/core/dev.c:4262)
[   35.049651][   T68]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   35.049653][   T68]  ? __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))
[   35.049659][   T68]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.049662][   T68]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.049669][   T68]  __dev_queue_xmit (net/core/dev.c:4884)
[   35.049672][   T68]  ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2))
[   35.049680][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049684][   T68]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   35.049688][   T68]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   35.049696][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049699][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.049705][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049708][   T68]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   35.049712][   T68]  ? vlan_dev_get_egress_qos_mask (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/linux/if_vlan.h:226 (discriminator 2))
[   35.049721][   T68]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   35.049726][   T68]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   35.049732][   T68]  ? validate_xmit_skb (net/core/dev.c:4080)
[   35.049738][   T68]  __dev_queue_xmit (net/core/dev.c:4926)
[   35.049743][   T68]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.049753][   T68]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   35.049757][   T68]  ? eth_header (net/ethernet/eth.c:86)
[   35.049762][   T68]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   35.049764][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   35.049771][   T68]  ? neigh_connected_output (./include/linux/netdevice.h:3537 net/core/neighbour.c:1640)
[   35.049783][   T68]  ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3))
[   35.049793][   T68]  ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269)
[   35.049795][   T68]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.049800][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049806][   T68]  ? 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))
[   35.049814][   T68]  ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221)
[   35.049821][   T68]  ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248)
[   35.049827][   T68]  ? ip6_finish_output (./include/linux/skbuff.h:1165)
[   35.049829][   T68]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.049833][   T68]  ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049)
[   35.049836][   T68]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   35.049842][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   35.049845][   T68]  ? __local_bh_enable_ip (kernel/softirq.c:478)
[   35.049849][   T68]  ? icmp6_dst_alloc (net/ipv6/route.c:3364)
[   35.049855][   T68]  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))
[   35.049863][   T68]  ? mld_dad_start_work (net/ipv6/mcast.c:1153)
[   35.049875][   T68]  ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168)
[   35.049882][   T68]  mld_ifc_work (net/ipv6/mcast.c:2739)
[   35.049885][   T68]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   35.049888][   T68]  process_one_work (kernel/workqueue.c:3387)
[   35.049901][   T68]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   35.049906][   T68]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   35.049921][   T68]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   35.049928][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049931][   T68]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   35.049936][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049941][   T68]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   35.049944][   T68]  kthread (kernel/kthread.c:436)
[   35.049947][   T68]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.049950][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   35.049955][   T68]  ret_from_fork (arch/x86/kernel/process.c:158)
[   35.049960][   T68]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   35.049966][   T68]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   35.049970][   T68]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   35.049975][   T68]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   43.166396][    C0]
| [   43.166397][    C0]
| [   43.166397][    C0] stack backtrace:
| [   43.166402][    C0] Tainted: [W]=WARN
[   43.166403][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.166405][    C0] Call Trace:
[   43.166406][    C0]  <IRQ>
[   43.166407][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.166412][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   43.166414][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   43.166416][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   43.166419][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   43.166420][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   43.166422][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   43.166424][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.166426][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.166433][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166435][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166437][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.166439][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   43.166441][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   43.166443][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.166445][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   43.166447][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166448][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166450][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.166452][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.166454][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166456][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.166458][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.166460][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166461][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   43.166463][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.166465][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.166466][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.166467][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.166469][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166471][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.166472][    C0]  ? snapshot_read.cold (user.c:?)
[   43.166474][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.166477][    C0]  ? idr_get_free (??:?)
[   43.166479][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.166481][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   43.166483][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.166485][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.166487][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.166489][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.166491][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.166493][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   43.166494][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.166495][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.166497][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166498][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.166501][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.166502][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.166504][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.166506][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.166507][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166508][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166510][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.166512][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.166514][    C0]  ? __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))
[   43.166516][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166517][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166519][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.166520][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   43.166524][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.166527][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.166528][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166531][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.166532][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   43.166534][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166535][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166537][    C0]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.166538][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   43.166540][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.166542][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166543][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.166545][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.166547][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.166549][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   43.166550][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166552][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   43.166554][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.166556][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166557][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166558][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.166560][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.166562][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.166565][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   43.166567][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166569][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166570][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.166572][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166574][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.166576][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166579][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.166581][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.166583][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.166585][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.166588][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166589][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.166591][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166592][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.166595][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.166596][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.166598][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.166599][    C0]  </IRQ>
[   43.166600][    C0]  <TASK>
[   43.166600][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   43.166602][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.166603][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.166606][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   43.166607][    C0] RSP: 0018:ffffffff8f607cf8 EFLAGS: 00000296
[   43.166609][    C0] RAX: 0000000000240e2b RBX: ffffffff8f630600 RCX: ffffffff8bd06247
[   43.166611][    C0] RDX: ffffffff8f630600 RSI: ffffffff8ef11011 RDI: ffffffff8e8949e0
[   43.166612][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   43.166613][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1ec0fa2
[   43.166613][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.166615][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.166617][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   43.166618][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.166620][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.166621][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.166623][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.166624][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.166627][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166629][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.166630][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.166632][    C0]  rest_init (init/main.c:727)
[   43.166633][    C0]  ? __cpuidle_text_end (??:?)
[   43.166636][    C0]  ? rest_init (init/main.c:727)
[   43.166637][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.166641][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.166642][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.166644][    C0]  start_kernel (init/main.c:1185)
[   43.166646][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.166647][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.166649][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.166668][    C0] softirqs last disabled at (2362925): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.166670][    C0] Preemption disabled at:
| [   43.166670][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   43.166675][    C0] Tainted: [W]=WARN
[   43.166676][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.166676][    C0] Call Trace:
[   43.166677][    C0]  <IRQ>
[   43.166677][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.166680][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   43.166681][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.166685][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.166688][    C0]  ? nbcon_get_cpu_emergency_nesting (kernel/printk/nbcon.c:1424)
[   43.166689][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166691][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.166692][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.166694][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.166696][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.166698][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.166701][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   43.166703][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.166705][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   43.166707][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.166710][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.166712][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166713][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166715][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.166718][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.166719][    C0]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   43.166721][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166723][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166725][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.166727][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.166729][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166731][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.166733][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.166735][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166736][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   43.166738][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.166740][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.166741][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.166742][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.166744][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166746][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.166748][    C0]  ? snapshot_read.cold (user.c:?)
[   43.166749][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.166751][    C0]  ? idr_get_free (??:?)
[   43.166753][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.166755][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   43.166757][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.166759][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.166761][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.166762][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.166764][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.166765][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   43.166767][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.166768][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.166770][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166771][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.166773][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.166775][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.166777][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.166778][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.166779][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166780][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166782][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.166785][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.166786][    C0]  ? __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))
[   43.166788][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166789][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166791][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.166792][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   43.166795][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.166796][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.166798][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166800][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   43.166802][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   43.166803][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166804][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.166806][    C0]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.166807][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   43.166809][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.166810][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166811][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.166813][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.166814][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.166816][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   43.166818][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166819][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   43.166821][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.166823][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166824][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166825][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.166828][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.166829][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.166831][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   43.166832][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166834][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166836][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.166838][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.166840][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.166842][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   43.166844][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.166847][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.166849][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.166851][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.166852][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166853][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.166855][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   43.166857][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.166859][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.166860][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.166862][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.166863][    C0]  </IRQ>
[   43.166864][    C0]  <TASK>
[   43.166864][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   43.166866][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.166867][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.166869][    C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   43.166870][    C0] RSP: 0018:ffffffff8f607cf8 EFLAGS: 00000296
[   43.166871][    C0] RAX: 0000000000240e2b RBX: ffffffff8f630600 RCX: ffffffff8bd06247
[   43.166872][    C0] RDX: ffffffff8f630600 RSI: ffffffff8ef11011 RDI: ffffffff8e8949e0
[   43.166873][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   43.166873][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1ec0fa2
[   43.166874][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.166875][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.166878][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   43.166879][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.166880][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.166882][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.166884][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.166885][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.166887][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.166888][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.166889][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.166891][    C0]  rest_init (init/main.c:727)
[   43.166893][    C0]  ? __cpuidle_text_end (??:?)
[   43.166895][    C0]  ? rest_init (init/main.c:727)
[   43.166897][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.166899][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.166900][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.166902][    C0]  start_kernel (init/main.c:1185)
[   43.166904][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.166905][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.166907][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.534089][    C1] softirqs last disabled at (1941859): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   45.534091][    C1] Preemption disabled at:
| [   45.534092][    C1] 0x0
| [   45.534102][    C1] Tainted: [W]=WARN
[   45.534103][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.534104][    C1] Call Trace:
[   45.534106][    C1]  <IRQ>
[   45.534107][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.534113][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.534117][    C1]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   45.534121][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.534124][    C1]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   45.534127][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534129][    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))
[   45.534132][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.534135][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.534139][    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)
[   45.534141][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.534143][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   45.534144][    C1]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   45.534146][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.534147][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.534150][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.534155][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.534157][    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)
[   45.534158][    C1]  ? vsnprintf (lib/vsprintf.c:2900)
[   45.534161][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.534163][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534164][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534167][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.534169][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.534171][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534172][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534173][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534174][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534176][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.534178][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.534180][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.534182][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.534184][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534186][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.534187][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534188][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.534190][    C1]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   45.534191][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.534193][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.534194][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.534196][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.534198][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.534199][    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)
[   45.534200][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534201][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534203][    C1]  _printk (kernel/printk/printk.c:2504)
[   45.534206][    C1]  ? snapshot_read.cold (user.c:?)
[   45.534208][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.534210][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.534213][    C1]  ? idr_get_free (??:?)
[   45.534215][    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)
[   45.534218][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   45.534223][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   45.534227][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.534230][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   45.534231][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534233][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534234][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.534235][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.534237][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.534240][    C1]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   45.534243][    C1]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   45.534245][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.534246][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534247][    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)
[   45.534250][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.534254][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   45.534257][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.534258][    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)
[   45.534260][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.534261][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534263][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.534265][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.534267][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.534269][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.534270][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   45.534272][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534273][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534275][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.534277][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   45.534280][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.534282][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.534284][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.534287][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.534290][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534291][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.534292][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534294][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534295][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.534297][    C1]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   45.534300][    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)
[   45.534303][    C1]  ? validate_xmit_skb (net/core/dev.c:4080)
[   45.534304][    C1]  __dev_queue_xmit (net/core/dev.c:4926)
[   45.534307][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.534309][    C1]  ? eth_header (net/ethernet/eth.c:86)
[   45.534311][    C1]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   45.534312][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.534313][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   45.534315][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534316][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.534318][    C1]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   45.534319][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   45.534321][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.534324][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534325][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   45.534327][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   45.534329][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   45.534331][    C1]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   45.534333][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.534334][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534336][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.534338][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   45.534340][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   45.534342][    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)
[   45.534344][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.534345][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534346][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   45.534349][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.534351][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.534354][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534356][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.534357][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.534360][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.534362][    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)
[   45.534364][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.534367][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.534369][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.534370][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.534372][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534373][    C1]  handle_softirqs (kernel/softirq.c:645)
[   45.534375][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.534376][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534378][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.534379][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.534381][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   45.534382][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.534384][    C1]  </IRQ>
[   45.534384][    C1]  <TASK>
[   45.534385][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   45.534386][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.534388][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   45.534391][    C1] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   45.534392][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   45.534395][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   45.534397][    C1] RDX: 0000000000000001 RSI: ffffffff8e894960 RDI: ffffffff8bd06247
[   45.534397][    C1] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8163a2
[   45.534398][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   45.534399][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   45.534400][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   45.534402][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.534404][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   45.534406][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   45.534407][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   45.534409][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   45.534411][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   45.534413][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.534415][    C1]  do_idle (kernel/sched/idle.c:355)
[   45.534416][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   45.534418][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   45.534419][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   45.534421][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   47.198071][    C2] softirqs last disabled at (1988427): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   47.198074][    C2] Preemption disabled at:
| [   47.198075][    C2] 0x0
| [   47.198085][    C2] Tainted: [W]=WARN
[   47.198086][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   47.198088][    C2] Call Trace:
[   47.198090][    C2]  <IRQ>
[   47.198091][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   47.198098][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   47.198101][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   47.198104][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   47.198107][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.198111][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198113][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   47.198116][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.198119][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.198123][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.198125][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   47.198128][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   47.198129][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   47.198131][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   47.198134][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   47.198139][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   47.198141][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198142][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198144][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   47.198147][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   47.198149][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198150][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198151][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198152][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198154][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   47.198155][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   47.198158][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   47.198161][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   47.198162][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198164][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   47.198165][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198166][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.198168][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   47.198169][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   47.198171][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   47.198173][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   47.198174][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   47.198176][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   47.198177][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   47.198179][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198180][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198182][    C2]  _printk (kernel/printk/printk.c:2504)
[   47.198185][    C2]  ? snapshot_read.cold (user.c:?)
[   47.198187][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   47.198189][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   47.198193][    C2]  ? idr_get_free (??:?)
[   47.198194][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   47.198198][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   47.198202][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   47.198206][    C2]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   47.198210][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   47.198211][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.198213][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   47.198216][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   47.198219][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   47.198220][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   47.198222][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   47.198223][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   47.198225][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   47.198228][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198229][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   47.198232][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   47.198235][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   47.198237][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   47.198238][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   47.198240][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   47.198241][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198243][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   47.198246][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   47.198247][    C2]  ? neigh_probe (net/core/neighbour.c:1093)
[   47.198249][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198250][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   47.198252][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.198254][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198255][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198256][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   47.198259][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   47.198261][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   47.198264][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   47.198266][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   47.198268][    C2]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   47.198270][    C2]  ? nl_fib_input (./include/linux/netlink.h:261)
[   47.198272][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.198274][    C2]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   47.198275][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   47.198277][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   47.198278][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198279][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   47.198281][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   47.198283][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   47.198285][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   47.198286][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198287][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   47.198289][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   47.198291][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   47.198293][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   47.198294][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   47.198296][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198297][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.198299][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   47.198300][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   47.198302][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   47.198304][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.198305][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198306][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   47.198310][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   47.198311][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   47.198315][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.198317][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   47.198318][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198320][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   47.198322][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   47.198324][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   47.198326][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   47.198328][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   47.198331][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   47.198333][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   47.198334][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   47.198336][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198337][    C2]  handle_softirqs (kernel/softirq.c:645)
[   47.198339][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   47.198341][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198342][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   47.198343][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   47.198345][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   47.198347][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   47.198348][    C2]  </IRQ>
[   47.198349][    C2]  <TASK>
[   47.198349][    C2]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   47.198351][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   47.198353][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   47.198355][    C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   47.198357][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246
[   47.198360][    C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001
[   47.198362][    C2] RDX: 0000000000000002 RSI: ffffffff8e894960 RDI: ffffffff8bd06247
[   47.198362][    C2] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8263a2
[   47.198363][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3
[   47.198364][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   47.198365][    C2]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   47.198367][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   47.198370][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   47.198372][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   47.198373][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   47.198375][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   47.198377][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   47.198379][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   47.198381][    C2]  do_idle (kernel/sched/idle.c:355)
[   47.198382][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   47.198384][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   47.198386][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   47.198387][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   48.927056][    C3] softirqs last disabled at (2302475): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   48.927058][    C3] Preemption disabled at:
| [   48.927059][    C3] 0x0
| [   48.927068][    C3] Tainted: [W]=WARN
[   48.927069][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   48.927071][    C3] Call Trace:
[   48.927072][    C3]  <IRQ>
[   48.927073][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   48.927078][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   48.927082][    C3]  ? __dev_queue_xmit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:920 (discriminator 2) net/core/dev.c:4961 (discriminator 2))
[   48.927086][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   48.927089][    C3]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   48.927091][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927094][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   48.927097][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.927099][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.927103][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   48.927105][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   48.927107][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   48.927108][    C3]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   48.927110][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   48.927111][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   48.927114][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   48.927119][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   48.927121][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   48.927122][    C3]  ? vsnprintf (lib/vsprintf.c:2900)
[   48.927125][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.927127][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927128][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927130][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   48.927133][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   48.927135][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927136][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927137][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927138][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927140][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   48.927141][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   48.927143][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   48.927146][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   48.927148][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927149][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   48.927151][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927152][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.927154][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   48.927155][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.927156][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   48.927158][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   48.927160][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   48.927161][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   48.927162][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.927164][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927165][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927167][    C3]  _printk (kernel/printk/printk.c:2504)
[   48.927170][    C3]  ? snapshot_read.cold (user.c:?)
[   48.927172][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   48.927175][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   48.927177][    C3]  ? idr_get_free (??:?)
[   48.927179][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   48.927182][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   48.927186][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre
[   48.927190][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   48.927192][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   48.927194][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927195][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927196][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.927198][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.927200][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   48.927202][    C3]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   48.927206][    C3]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   48.927207][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.927209][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927210][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.927213][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   48.927216][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   48.927219][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   48.927220][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   48.927222][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   48.927223][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927225][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   48.927227][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.927229][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   48.927231][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   48.927232][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   48.927235][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927236][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927238][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   48.927239][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   48.927242][    C3]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.927244][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.927246][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   48.927249][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   48.927252][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927253][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   48.927255][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927256][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927257][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.927259][    C3]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   48.927262][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   48.927264][    C3]  ? validate_xmit_skb (net/core/dev.c:4080)
[   48.927266][    C3]  __dev_queue_xmit (net/core/dev.c:4926)
[   48.927269][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   48.927270][    C3]  ? eth_header (net/ethernet/eth.c:86)
[   48.927272][    C3]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   48.927273][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   48.927275][    C3]  ? arp_create (net/ipv4/arp.c:640)
[   48.927276][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927277][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   48.927279][    C3]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   48.927280][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   48.927282][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   48.927285][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927286][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   48.927288][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   48.927290][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   48.927292][    C3]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   48.927294][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   48.927296][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927297][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.927299][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   48.927301][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   48.927303][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   48.927305][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.927306][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927307][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   48.927310][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   48.927311][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   48.927314][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.927316][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   48.927317][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927319][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   48.927321][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   48.927323][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   48.927325][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   48.927327][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   48.927330][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   48.927332][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   48.927333][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   48.927335][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927336][    C3]  handle_softirqs (kernel/softirq.c:645)
[   48.927338][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   48.927339][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927340][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   48.927342][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   48.927344][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   48.927345][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   48.927347][    C3]  </IRQ>
[   48.927347][    C3]  <TASK>
[   48.927348][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   48.927349][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   48.927351][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   48.927353][    C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  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 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  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
[   48.927355][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   48.927358][    C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001
[   48.927359][    C3] RDX: 0000000000000003 RSI: ffffffff8e894960 RDI: ffffffff8bd06247
[   48.927360][    C3] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8363a2
[   48.927361][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   48.927361][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   48.927363][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   48.927365][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.927367][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   48.927368][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   48.927370][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   48.927372][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   48.927373][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   48.927376][    C3]  ? trace_sched_exit_tp (./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/sched.h:886)
[   48.927377][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   48.927379][    C3]  do_idle (kernel/sched/idle.c:355)
[   48.927380][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   48.927382][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   48.927383][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


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