======================================
| [    9.145272][  T197] softirqs last disabled at (33693): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.145275][  T197] Preemption disabled at:
| [    9.145275][  T197] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.145283][  T197] Tainted: [W]=WARN
[    9.145284][  T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.145286][  T197] Call Trace:
[    9.145287][  T197]  <TASK>
[    9.145288][  T197]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.145294][  T197]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.145296][  T197]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.145300][  T197]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.145304][  T197]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.145309][  T197]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.145310][  T197]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.145318][  T197]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.145320][  T197]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.145324][  T197]  put_chars (drivers/char/virtio_console.c:1176)
[    9.145326][  T197]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.145328][  T197]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.145330][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.145334][  T197]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.145338][  T197]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.145342][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.145344][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.145348][  T197]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.145350][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.145353][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.145355][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.145359][  T197]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.145363][  T197]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.145365][  T197]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.145368][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.145370][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.145374][  T197]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.145378][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.145379][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.145384][  T197]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.145387][  T197]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.145389][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.145391][  T197]  ? 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)
[    9.145394][  T197]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.145396][  T197]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.145399][  T197]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.145402][  T197]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.145407][  T197]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    9.145409][  T197]  _printk (kernel/printk/printk.c:2504)
[    9.145413][  T197]  ? snapshot_read.cold (user.c:?)
[    9.145421][  T197]  ? 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)
[    9.145424][  T197] gre_init (gre.mod.c:?) gre
[    9.145426][  T197]  do_one_initcall (init/main.c:1357)
[    9.145429][  T197]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.145433][  T197]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.145436][  T197]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.145441][  T197]  do_init_module (kernel/module/main.c:3117)
[    9.145444][  T197]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.145448][  T197]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.145450][  T197]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.145454][  T197]  load_module (kernel/module/main.c:3593)
[    9.145459][  T197]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[    9.145464][  T197]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.145471][  T197]  init_module_from_file (kernel/module/main.c:3790)
[    9.145473][  T197]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.145480][  T197]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.145484][  T197]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.145487][  T197]  idempotent_init_module (kernel/module/main.c:3802)
[    9.145490][  T197]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.145495][  T197]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.145497][  T197]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[    9.145502][  T197]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.145504][  T197]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.145508][  T197]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.145511][  T197]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.145513][  T197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.145515][  T197] RIP: 0033:0x7f61d3b5037d
[    9.145519][  T197] 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
[    9.145520][  T197] RSP: 002b:00007fff238bd1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.145523][  T197] RAX: ffffffffffffffda RBX: 000055ccf6a896f0 RCX: 00007f61d3b5037d
[    9.145524][  T197] RDX: 0000000000000000 RSI: 000055ccba4dcffd RDI: 0000000000000005
[    9.145525][  T197] RBP: 00007fff238bd260 R08: 0000000000000000 R09: 0000000000000000
[    9.145526][  T197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ccba4dcffd
[    9.145530][  T197] R13: 000055ccf6a89810 R14: 0000000000040000 R15: 0000000000000000
| [   14.379203][  T430] softirqs last disabled at (46137): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.379206][  T430] Preemption disabled at:
| [   14.379207][  T430] 0x0
| [   14.379216][  T430] Tainted: [W]=WARN
[   14.379217][  T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.379218][  T430] Call Trace:
[   14.379220][  T430]  <TASK>
[   14.379222][  T430]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.379228][  T430]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.379233][  T430]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.379237][  T430]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.379242][  T430]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.379244][  T430]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.379250][  T430]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.379253][  T430]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.379257][  T430]  put_chars (drivers/char/virtio_console.c:1176)
[   14.379259][  T430]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.379262][  T430]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.379267][  T430]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.379274][  T430]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.379277][  T430]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379280][  T430]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.379284][  T430]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.379288][  T430]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.379290][  T430]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.379293][  T430]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379295][  T430]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.379299][  T430]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.379303][  T430]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.379305][  T430]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.379310][  T430]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.379313][  T430]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.379315][  T430]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379317][  T430]  ? 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)
[   14.379320][  T430]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.379322][  T430]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.379325][  T430]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.379328][  T430]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.379331][  T430]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.379335][  T430]  _printk (kernel/printk/printk.c:2504)
[   14.379338][  T430]  ? snapshot_read.cold (user.c:?)
[   14.379341][  T430]  ? 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)
[   14.379344][  T430]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.379347][  T430]  ? 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)
[   14.379350][  T430]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   14.379354][  T430]  ? exit_notify (kernel/exit.c:780)
[   14.379355][  T430]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.379358][  T430]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.379360][  T430]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.379363][  T430]  do_group_exit (kernel/exit.c:1151)
[   14.379365][  T430]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.379367][  T430]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.379370][  T430]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   14.379372][  T430]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   14.379374][  T430]  get_signal (kernel/signal.c:3039)
[   14.379378][  T430]  ? ___sys_sendmsg (net/socket.c:2771)
[   14.379385][  T430]  ? ptrace_signal (./include/linux/signal.h:87)
[   14.379391][  T430]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   14.379396][  T430]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   14.379397][  T430]  ? __sys_recvmsg (net/socket.c:3008)
[   14.379403][  T430]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379404][  T430]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.379408][  T430]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   14.379412][  T430]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379417][  T430]  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)
[   14.379420][  T430]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.379423][  T430]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.379425][  T430] RIP: 0033:0x7f633dd1354e
[   14.379427][  T430] Code: Unable to access opcode bytes at 0x7f633dd13524.

Code starting with the faulting instruction
===========================================
[   14.379428][  T430] RSP: 002b:00007ffff26255b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   14.379431][  T430] RAX: fffffffffffffffc RBX: 00007ffff26267d0 RCX: 00007f633dd1354e
[   14.379432][  T430] RDX: 0000000000000000 RSI: 00007ffff2625670 RDI: 0000000000000006
[   14.379433][  T430] RBP: 00007ffff26255c0 R08: 0000000000000000 R09: 0000000000000000
[   14.379434][  T430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff26256b0
[   14.379434][  T430] R13: 0000000000000000 R14: 0000564a649d3600 R15: 0000564a649c00a0
| [   15.511353][  T480] softirqs last disabled at (36290): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066)
| [   15.511355][  T480] Preemption disabled at:
| [   15.511356][  T480] 0x0
| [   15.511365][  T480] Tainted: [W]=WARN
[   15.511366][  T480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.511368][  T480] Call Trace:
[   15.511369][  T480]  <TASK>
[   15.511371][  T480]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.511377][  T480]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.511382][  T480]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.511386][  T480]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.511390][  T480]  __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))
[   15.511392][  T480]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.511398][  T480]  ? 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)
[   15.511401][  T480]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.511405][  T480]  put_chars (drivers/char/virtio_console.c:1176)
[   15.511407][  T480]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.511410][  T480]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.511418][  T480]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.511426][  T480]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.511429][  T480]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.511431][  T480]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.511435][  T480]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.511439][  T480]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.511441][  T480]  ? 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))
[   15.511444][  T480]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.511446][  T480]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.511450][  T480]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.511454][  T480]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.511456][  T480]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.511461][  T480]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.511464][  T480]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.511465][  T480]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.511467][  T480]  ? 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)
[   15.511471][  T480]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.511472][  T480]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.511475][  T480]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.511478][  T480]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.511481][  T480]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.511484][  T480]  _printk (kernel/printk/printk.c:2504)
[   15.511488][  T480]  ? snapshot_read.cold (user.c:?)
[   15.511491][  T480]  ? 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)
[   15.511493][  T480]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.511497][  T480]  ? 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)
[   15.511500][  T480]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   15.511504][  T480]  ? exit_notify (kernel/exit.c:780)
[   15.511505][  T480]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.511508][  T480]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   15.511509][  T480]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.511513][  T480]  do_group_exit (kernel/exit.c:1151)
[   15.511514][  T480]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   15.511516][  T480]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.511519][  T480]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   15.511521][  T480]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   15.511523][  T480]  get_signal (kernel/signal.c:3039)
[   15.511531][  T480]  ? ptrace_signal (./include/linux/signal.h:87)
[   15.511536][  T480]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   15.511540][  T480]  ? get_old_itimerspec32 (kernel/time/time.c:1050)
[   15.511543][  T480]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.511546][  T480]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   15.511548][  T480]  ? ktime_get_ts64 (./include/linux/seqlock.h:75 (discriminator 6) kernel/time/timekeeping.c:1145 (discriminator 6))
[   15.511554][  T480]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.511561][  T480]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.511564][  T480]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   15.511567][  T480]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.511569][  T480]  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)
[   15.511572][  T480]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.511575][  T480]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.511577][  T480] RIP: 0033:0x7f1d9207354e
[   15.511579][  T480] Code: Unable to access opcode bytes at 0x7f1d92073524.

Code starting with the faulting instruction
===========================================
[   15.511580][  T480] RSP: 002b:00007ffe11f39990 EFLAGS: 00000202 ORIG_RAX: 0000000000000007
[   15.511583][  T480] RAX: fffffffffffffdfc RBX: 00007ffe11f3abb0 RCX: 00007f1d9207354e
[   15.511584][  T480] RDX: 0000000000000063 RSI: 0000000000000001 RDI: 00007ffe11f39a30
[   15.511585][  T480] RBP: 00007ffe11f399a0 R08: 0000000000000000 R09: 0000000000000000
[   15.511586][  T480] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db
[   15.511587][  T480] R13: 0000000000000000 R14: 00005619036c9600 R15: 00005619036b60a0
| [   26.034408][  T799] softirqs last disabled at (30133): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.034410][  T799] Preemption disabled at:
| [   26.034410][  T799] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.034421][  T799] Tainted: [W]=WARN
[   26.034421][  T799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.034423][  T799] Call Trace:
[   26.034425][  T799]  <TASK>
[   26.034426][  T799]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.034432][  T799]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.034434][  T799]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.034438][  T799]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.034442][  T799]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   26.034447][  T799]  __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))
[   26.034448][  T799]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.034455][  T799]  ? 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)
[   26.034458][  T799]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.034461][  T799]  put_chars (drivers/char/virtio_console.c:1176)
[   26.034463][  T799]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.034465][  T799]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.034468][  T799]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   26.034471][  T799]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   26.034476][  T799]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.034479][  T799]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.034484][  T799]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.034487][  T799]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.034492][  T799]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.034496][  T799]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.034498][  T799]  ? 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))
[   26.034501][  T799]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.034502][  T799]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.034506][  T799]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.034510][  T799]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.034512][  T799]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.034517][  T799]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.034520][  T799]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.034522][  T799]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.034523][  T799]  ? 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)
[   26.034527][  T799]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.034529][  T799]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.034531][  T799]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.034535][  T799]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.034539][  T799]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   26.034543][  T799]  _printk (kernel/printk/printk.c:2504)
[   26.034546][  T799]  ? snapshot_read.cold (user.c:?)
[   26.034552][  T799]  ? 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)
[   26.034555][  T799] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   26.034558][  T799]  do_one_initcall (init/main.c:1357)
[   26.034561][  T799]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   26.034565][  T799]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   26.034568][  T799]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   26.034573][  T799]  do_init_module (kernel/module/main.c:3117)
[   26.034576][  T799]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.034580][  T799]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   26.034582][  T799]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   26.034586][  T799]  load_module (kernel/module/main.c:3593)
[   26.034591][  T799]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   26.034596][  T799]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   26.034599][  T799]  ? __ia32_sys_fsconfig (??:?)
[   26.034607][  T799]  ? backing_file_read_iter (fs/backing-file.c:211)
[   26.034611][  T799]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.034614][  T799]  init_module_from_file (kernel/module/main.c:3790)
[   26.034616][  T799]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   26.034624][  T799]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.034627][  T799]  ? 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)
[   26.034630][  T799]  idempotent_init_module (kernel/module/main.c:3802)
[   26.034633][  T799]  ? init_module_from_file (kernel/module/main.c:3791)
[   26.034638][  T799]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   26.034640][  T799]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   26.034646][  T799]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   26.034647][  T799]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.034651][  T799]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.034654][  T799]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.034657][  T799]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.034659][  T799] RIP: 0033:0x7fbc04c9637d
[   26.034662][  T799] 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
[   26.034663][  T799] RSP: 002b:00007ffd15bf0d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   26.034666][  T799] RAX: ffffffffffffffda RBX: 0000558ea1c7a810 RCX: 00007fbc04c9637d
[   26.034667][  T799] RDX: 0000000000000000 RSI: 0000558e97effffd RDI: 0000000000000000
[   26.034668][  T799] RBP: 00007ffd15bf0e10 R08: 0000000000000000 R09: 0000000000000000
[   26.034669][  T799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e97effffd
[   26.034670][  T799] R13: 0000558ea1c7a9a0 R14: 0000000000040000 R15: 0000000000000000
| [   31.893002][ T1049] softirqs last disabled at (43721): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   31.893004][ T1049] Preemption disabled at:
| [   31.893005][ T1049] 0x0
| [   31.893015][ T1049] Tainted: [W]=WARN
[   31.893016][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.893018][ T1049] Call Trace:
[   31.893019][ T1049]  <TASK>
[   31.893021][ T1049]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.893027][ T1049]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.893031][ T1049]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.893035][ T1049]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   31.893040][ T1049]  __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))
[   31.893042][ T1049]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.893048][ T1049]  ? 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)
[   31.893051][ T1049]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.893055][ T1049]  put_chars (drivers/char/virtio_console.c:1176)
[   31.893057][ T1049]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.893060][ T1049]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   31.893065][ T1049]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.893072][ T1049]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.893075][ T1049]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.893078][ T1049]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.893082][ T1049]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.893085][ T1049]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.893087][ T1049]  ? 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))
[   31.893090][ T1049]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.893092][ T1049]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.893096][ T1049]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.893100][ T1049]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.893102][ T1049]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.893107][ T1049]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.893110][ T1049]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.893112][ T1049]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.893114][ T1049]  ? 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)
[   31.893117][ T1049]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.893119][ T1049]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.893122][ T1049]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.893125][ T1049]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.893128][ T1049]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   31.893131][ T1049]  _printk (kernel/printk/printk.c:2504)
[   31.893135][ T1049]  ? snapshot_read.cold (user.c:?)
[   31.893137][ T1049]  ? 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)
[   31.893140][ T1049]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.893144][ T1049]  ? 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)
[   31.893146][ T1049]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   31.893150][ T1049]  ? exit_notify (kernel/exit.c:780)
[   31.893151][ T1049]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   31.893154][ T1049]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   31.893156][ T1049]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.893159][ T1049]  do_group_exit (kernel/exit.c:1151)
[   31.893161][ T1049]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   31.893163][ T1049]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   31.893166][ T1049]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   31.893168][ T1049]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   31.893170][ T1049]  get_signal (kernel/signal.c:3039)
[   31.893173][ T1049]  ? ___sys_sendmsg (net/socket.c:2771)
[   31.893180][ T1049]  ? ptrace_signal (./include/linux/signal.h:87)
[   31.893186][ T1049]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   31.893190][ T1049]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   31.893192][ T1049]  ? __sys_recvmsg (net/socket.c:3008)
[   31.893197][ T1049]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.893199][ T1049]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.893203][ T1049]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   31.893206][ T1049]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.893209][ T1049]  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)
[   31.893211][ T1049]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   31.893214][ T1049]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.893216][ T1049] RIP: 0033:0x7f950b57c54e
[   31.893218][ T1049] Code: Unable to access opcode bytes at 0x7f950b57c524.

Code starting with the faulting instruction
===========================================
[   31.893219][ T1049] RSP: 002b:00007ffd89068e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   31.893222][ T1049] RAX: fffffffffffffffc RBX: 00007ffd8906a040 RCX: 00007f950b57c54e
[   31.893223][ T1049] RDX: 0000000000000000 RSI: 00007ffd89068ee0 RDI: 0000000000000006
[   31.893224][ T1049] RBP: 00007ffd89068e30 R08: 0000000000000000 R09: 0000000000000000
[   31.893225][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd89068f20
[   31.893225][ T1049] R13: 0000000000000000 R14: 000055c4d9df4600 R15: 000055c4d9de10a0
| [   36.924837][    C0]
| [   36.924837][    C0]
| [   36.924837][    C0] stack backtrace:
| [   36.924843][    C0] Tainted: [W]=WARN
[   36.924844][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.924846][    C0] Call Trace:
[   36.924847][    C0]  <IRQ>
[   36.924848][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.924853][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   36.924855][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   36.924858][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   36.924860][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   36.924862][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   36.924864][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.924866][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   36.924868][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924870][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.924872][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   36.924874][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   36.924875][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   36.924877][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.924879][    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))
[   36.924881][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924882][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.924884][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.924886][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.924888][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.924890][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.924892][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.924894][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924895][    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)
[   36.924897][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.924899][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.924900][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.924901][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.924903][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.924905][    C0]  _printk (kernel/printk/printk.c:2504)
[   36.924906][    C0]  ? snapshot_read.cold (user.c:?)
[   36.924908][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   36.924911][    C0]  ? idr_get_free (??:?)
[   36.924913][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   36.924915][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   36.924917][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   36.924919][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   36.924921][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   36.924923][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   36.924925][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   36.924926][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   36.924928][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   36.924929][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   36.924931][    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)
[   36.924934][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   36.924935][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.924937][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   36.924939][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   36.924940][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.924941][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.924943][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   36.924945][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   36.924947][    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))
[   36.924948][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924950][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.924952][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   36.924953][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   36.924957][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   36.924960][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   36.924961][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.924964][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.924965][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   36.924967][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924968][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.924969][    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)
[   36.924971][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   36.924972][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   36.924975][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924976][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   36.924978][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   36.924980][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   36.924982][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   36.924983][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.924985][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   36.924987][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   36.924989][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.924990][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.924991][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   36.924993][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   36.924995][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   36.924998][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.925000][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.925002][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925003][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   36.925005][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.925007][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   36.925009][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.925012][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.925014][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   36.925016][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   36.925018][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.925021][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925022][    C0]  handle_softirqs (kernel/softirq.c:645)
[   36.925024][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.925025][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   36.925028][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   36.925029][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   36.925031][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   36.925032][    C0]  </IRQ>
[   36.925033][    C0]  <TASK>
[   36.925033][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   36.925035][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   36.925036][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   36.925039][    C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  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 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  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
[   36.925041][    C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000296
[   36.925043][    C0] RAX: 000000000029dc47 RBX: ffffffff9ee30600 RCX: ffffffff9b506247
[   36.925044][    C0] RDX: ffffffff9ee30600 RSI: ffffffff9e711042 RDI: ffffffff9e0949e0
[   36.925045][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   36.925046][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3dc0fa2
[   36.925046][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   36.925048][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   36.925050][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   36.925052][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   36.925053][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   36.925055][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   36.925056][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   36.925058][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   36.925060][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.925062][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925063][    C0]  do_idle (kernel/sched/idle.c:355)
[   36.925065][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   36.925066][    C0]  rest_init (init/main.c:727)
[   36.925068][    C0]  ? __cpuidle_text_end (??:?)
[   36.925070][    C0]  ? rest_init (init/main.c:727)
[   36.925072][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   36.925075][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   36.925077][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   36.925079][    C0]  start_kernel (init/main.c:1185)
[   36.925081][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   36.925082][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   36.925084][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   36.925102][    C0] softirqs last disabled at (2743369): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   36.925104][    C0] Preemption disabled at:
| [   36.925104][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   36.925109][    C0] Tainted: [W]=WARN
[   36.925110][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.925110][    C0] Call Trace:
[   36.925111][    C0]  <IRQ>
[   36.925112][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.925114][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   36.925116][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.925118][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.925121][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925123][    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))
[   36.925124][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.925126][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.925128][    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)
[   36.925130][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.925133][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   36.925134][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.925136][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   36.925138][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.925141][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.925142][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925143][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925144][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.925146][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.925149][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.925150][    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))
[   36.925152][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925153][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.925155][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.925158][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.925159][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.925162][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.925163][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.925165][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925166][    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)
[   36.925168][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.925170][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.925171][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.925172][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.925174][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.925176][    C0]  _printk (kernel/printk/printk.c:2504)
[   36.925177][    C0]  ? snapshot_read.cold (user.c:?)
[   36.925179][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   36.925181][    C0]  ? idr_get_free (??:?)
[   36.925183][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   36.925185][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   36.925187][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   36.925189][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   36.925190][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   36.925192][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   36.925193][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   36.925195][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   36.925196][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   36.925197][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   36.925199][    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)
[   36.925202][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   36.925203][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.925205][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   36.925207][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   36.925208][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.925209][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.925211][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   36.925213][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   36.925215][    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))
[   36.925216][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925217][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.925219][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   36.925221][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   36.925223][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   36.925225][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   36.925226][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.925229][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   36.925230][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   36.925231][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925233][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.925234][    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)
[   36.925236][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   36.925237][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   36.925239][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925240][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   36.925241][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   36.925243][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   36.925244][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   36.925246][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.925247][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   36.925249][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   36.925251][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.925253][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925254][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   36.925256][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   36.925257][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   36.925259][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.925260][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.925262][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925264][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   36.925265][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   36.925268][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   36.925269][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.925272][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.925274][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   36.925276][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   36.925278][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.925279][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925280][    C0]  handle_softirqs (kernel/softirq.c:645)
[   36.925282][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.925284][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   36.925286][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   36.925287][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   36.925289][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   36.925290][    C0]  </IRQ>
[   36.925291][    C0]  <TASK>
[   36.925291][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   36.925293][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   36.925294][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   36.925296][    C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  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 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  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
[   36.925297][    C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000296
[   36.925298][    C0] RAX: 000000000029dc47 RBX: ffffffff9ee30600 RCX: ffffffff9b506247
[   36.925299][    C0] RDX: ffffffff9ee30600 RSI: ffffffff9e711042 RDI: ffffffff9e0949e0
[   36.925299][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   36.925300][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3dc0fa2
[   36.925301][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   36.925302][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   36.925304][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   36.925306][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   36.925307][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   36.925308][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   36.925310][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   36.925312][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   36.925313][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.925314][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.925316][    C0]  do_idle (kernel/sched/idle.c:355)
[   36.925317][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   36.925319][    C0]  rest_init (init/main.c:727)
[   36.925320][    C0]  ? __cpuidle_text_end (??:?)
[   36.925323][    C0]  ? rest_init (init/main.c:727)
[   36.925324][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   36.925326][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   36.925327][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   36.925329][    C0]  start_kernel (init/main.c:1185)
[   36.925331][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   36.925332][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   36.925334][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   38.972494][    C0] softirqs last disabled at (2743369): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   38.972497][    C0] Preemption disabled at:
| [   38.972498][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   38.972508][    C0] Tainted: [W]=WARN
[   38.972509][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.972511][    C0] Call Trace:
[   38.972513][    C0]  <IRQ>
[   38.972514][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.972519][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   38.972521][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.972525][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.972528][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972531][    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))
[   38.972534][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.972536][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.972541][    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)
[   38.972542][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.972545][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   38.972546][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.972547][    C0]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   38.972549][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   38.972552][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.972556][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.972558][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.972559][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972562][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.972564][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.972566][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972567][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972568][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972569][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972571][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   38.972573][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.972575][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.972578][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.972579][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972581][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.972582][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972583][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.972585][    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)
[   38.972586][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   38.972587][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.972589][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.972590][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.972592][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.972593][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   38.972595][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972596][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972598][    C0]  _printk (kernel/printk/printk.c:2504)
[   38.972600][    C0]  ? snapshot_read.cold (user.c:?)
[   38.972602][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   38.972605][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   38.972608][    C0]  ? idr_get_free (??:?)
[   38.972609][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   38.972613][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   38.972616][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   38.972620][    C0]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   38.972622][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   38.972623][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972625][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972626][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   38.972629][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.972631][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   38.972634][    C0]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   38.972636][    C0]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   38.972638][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   38.972639][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972641][    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)
[   38.972644][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   38.972647][    C0]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   38.972650][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   38.972651][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   38.972653][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   38.972654][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972656][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   38.972662][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.972664][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   38.972665][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   38.972666][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   38.972669][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972670][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972672][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   38.972674][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   38.972677][    C0]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   38.972679][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   38.972681][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   38.972684][    C0]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   38.972687][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972688][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   38.972689][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972691][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972692][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.972693][    C0]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   38.972696][    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)
[   38.972698][    C0]  ? validate_xmit_skb (net/core/dev.c:4080)
[   38.972700][    C0]  __dev_queue_xmit (net/core/dev.c:4926)
[   38.972703][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   38.972705][    C0]  ? eth_header (net/ethernet/eth.c:86)
[   38.972706][    C0]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   38.972708][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   38.972709][    C0]  ? arp_create (net/ipv4/arp.c:640)
[   38.972711][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972712][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.972714][    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)
[   38.972715][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   38.972717][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   38.972719][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972719][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   38.972722][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   38.972724][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   38.972726][    C0]  ? __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)
[   38.972728][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   38.972730][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972731][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.972734][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   38.972735][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   38.972737][    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)
[   38.972739][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.972740][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972741][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   38.972744][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   38.972746][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   38.972749][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.972750][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   38.972752][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972753][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   38.972755][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.972757][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   38.972760][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   38.972762][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.972764][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   38.972766][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   38.972768][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   38.972769][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972770][    C0]  handle_softirqs (kernel/softirq.c:645)
[   38.972772][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   38.972774][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972775][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   38.972777][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   38.972778][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   38.972780][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.972781][    C0]  </IRQ>
[   38.972782][    C0]  <TASK>
[   38.972783][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   38.972784][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   38.972786][    C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  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 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  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
[   38.972788][    C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000246
[   38.972791][    C0] RAX: 0000000000000000 RBX: ffffffff9ee30600 RCX: 0000000000000001
[   38.972792][    C0] RDX: 0000000000000000 RSI: ffffffff9e094960 RDI: ffffffff9b506247
[   38.972793][    C0] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8063a2
[   38.972794][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3dc0fa2
[   38.972794][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   38.972796][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   38.972798][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   38.972801][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   38.972802][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   38.972804][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   38.972806][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   38.972807][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   38.972810][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   38.972811][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.972812][    C0]  do_idle (kernel/sched/idle.c:355)
[   38.972814][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   38.972815][    C0]  rest_init (init/main.c:727)
[   38.972817][    C0]  ? __cpuidle_text_end (??:?)
[   38.972820][    C0]  ? rest_init (init/main.c:727)
[   38.972821][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   38.972824][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   38.972826][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   38.972828][    C0]  start_kernel (init/main.c:1185)
[   38.972832][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   38.972834][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   38.972836][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   40.573492][    C3] softirqs last disabled at (2158121): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.573494][    C3] Preemption disabled at:
| [   40.573495][    C3] 0x0
| [   40.573504][    C3] Tainted: [W]=WARN
[   40.573505][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.573507][    C3] Call Trace:
[   40.573508][    C3]  <IRQ>
[   40.573509][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.573515][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.573519][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   40.573522][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.573525][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573527][    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))
[   40.573530][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.573532][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.573537][    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)
[   40.573538][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.573541][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   40.573542][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.573544][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.573547][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.573551][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.573553][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573554][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573555][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573558][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.573560][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.573562][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573563][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573564][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573565][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573567][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.573569][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.573571][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.573573][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.573575][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573577][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.573578][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573579][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.573581][    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)
[   40.573582][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.573584][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.573585][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.573587][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.573589][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.573590][    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)
[   40.573591][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573592][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573594][    C3]  _printk (kernel/printk/printk.c:2504)
[   40.573597][    C3]  ? snapshot_read.cold (user.c:?)
[   40.573599][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   40.573602][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   40.573605][    C3]  ? idr_get_free (??:?)
[   40.573607][    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)
[   40.573610][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   40.573614][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   40.573617][    C3]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   40.573620][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   40.573621][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.573623][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   40.573626][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   40.573629][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.573632][    C3]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   40.573633][    C3]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   40.573634][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   40.573636][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   40.573639][    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)
[   40.573642][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   40.573645][    C3]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.573647][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   40.573648][    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)
[   40.573650][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.573651][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573653][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   40.573655][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   40.573656][    C3]  ? neigh_probe (net/core/neighbour.c:1093)
[   40.573658][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573659][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   40.573661][    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)
[   40.573663][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573664][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573669][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   40.573672][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   40.573674][    C3]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   40.573677][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.573680][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.573682][    C3]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   40.573683][    C3]  ? nl_fib_input (./include/linux/netlink.h:261)
[   40.573685][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.573687][    C3]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   40.573688][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.573690][    C3]  ? arp_create (net/ipv4/arp.c:640)
[   40.573691][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573692][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.573694][    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)
[   40.573696][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   40.573697][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   40.573700][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573701][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   40.573703][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   40.573705][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   40.573706][    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)
[   40.573708][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.573709][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573710][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.573712][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   40.573713][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   40.573715][    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)
[   40.573717][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.573718][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573720][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   40.573723][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   40.573725][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   40.573728][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.573729][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   40.573731][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573733][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   40.573734][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.573737][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   40.573739][    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)
[   40.573741][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.573743][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   40.573745][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   40.573747][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.573748][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573749][    C3]  handle_softirqs (kernel/softirq.c:645)
[   40.573751][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   40.573753][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573754][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.573756][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   40.573757][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   40.573759][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.573760][    C3]  </IRQ>
[   40.573761][    C3]  <TASK>
[   40.573761][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   40.573763][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.573764][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   40.573767][    C3] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  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 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  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
[   40.573768][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   40.573771][    C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001
[   40.573773][    C3] RDX: 0000000000000003 RSI: ffffffff9e094960 RDI: ffffffff9b506247
[   40.573774][    C3] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8363a2
[   40.573774][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   40.573775][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.573776][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.573778][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.573780][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   40.573782][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   40.573783][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.573785][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   40.573787][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.573789][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.573790][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.573792][    C3]  do_idle (kernel/sched/idle.c:355)
[   40.573793][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   40.573795][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.573796][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   40.573798][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   42.236537][    C1] softirqs last disabled at (1874377): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.236539][    C1] Preemption disabled at:
| [   42.236540][    C1] 0x0
| [   42.236549][    C1] Tainted: [W]=WARN
[   42.236550][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.236552][    C1] Call Trace:
[   42.236553][    C1]  <IRQ>
[   42.236555][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.236561][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.236565][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.236568][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236571][    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))
[   42.236574][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.236577][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.236581][    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)
[   42.236583][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.236586][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   42.236587][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.236588][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   42.236591][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   42.236593][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.236598][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.236600][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.236601][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236604][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.236606][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.236608][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236609][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236610][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236611][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236613][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.236614][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.236617][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.236619][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.236621][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236622][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.236624][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236625][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.236627][    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)
[   42.236628][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.236629][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.236631][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.236633][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.236634][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.236635][    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)
[   42.236637][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236638][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.236640][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236641][    C1]  _printk (kernel/printk/printk.c:2504)
[   42.236644][    C1]  ? snapshot_read.cold (user.c:?)
[   42.236646][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   42.236649][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   42.236652][    C1]  ? idr_get_free (??:?)
[   42.236654][    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)
[   42.236658][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   42.236661][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   42.236665][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   42.236668][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   42.236670][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236671][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236680][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.236684][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.236686][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   42.236688][    C1]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   42.236691][    C1]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   42.236693][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   42.236695][    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)
[   42.236698][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   42.236701][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   42.236704][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   42.236705][    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)
[   42.236707][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   42.236708][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236710][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   42.236712][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.236714][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   42.236716][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   42.236717][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   42.236719][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236720][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236722][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   42.236724][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   42.236727][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.236729][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.236731][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   42.236734][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   42.236737][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236737][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   42.236739][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236740][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236742][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.236744][    C1]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   42.236747][    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)
[   42.236749][    C1]  ? validate_xmit_skb (net/core/dev.c:4080)
[   42.236751][    C1]  __dev_queue_xmit (net/core/dev.c:4926)
[   42.236753][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   42.236755][    C1]  ? eth_header (net/ethernet/eth.c:86)
[   42.236757][    C1]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   42.236758][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   42.236759][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   42.236761][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236762][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.236764][    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)
[   42.236765][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   42.236767][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.236769][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236770][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   42.236772][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   42.236775][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   42.236776][    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)
[   42.236779][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   42.236780][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236782][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.236784][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   42.236786][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   42.236788][    C1]  ? ct_nmi_exit (./include/linux/context_tracking_state.h:122 (discriminator 1) kernel/context_tracking.c:203 (discriminator 1))
[   42.236789][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.236791][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236792][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   42.236794][    C1]  ? _raw_spin_unlock_irq_enable (./include/linux/spinlock_api_smp.h:229 (discriminator 1) kernel/locking/spinlock.c:237 (discriminator 1))
[   42.236796][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   42.236798][    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)
[   42.236800][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   42.236802][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   42.236804][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   42.236806][    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)
[   42.236808][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.236811][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   42.236813][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   42.236814][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.236816][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236817][    C1]  handle_softirqs (kernel/softirq.c:645)
[   42.236819][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   42.236820][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236821][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.236823][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   42.236824][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   42.236826][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   42.236827][    C1]  </IRQ>
[   42.236828][    C1]  <TASK>
[   42.236829][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   42.236830][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   42.236832][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   42.236834][    C1] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  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 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   42.236836][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   42.236839][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   42.236840][    C1] RDX: 0000000000000001 RSI: ffffffff9e094960 RDI: ffffffff9b506247
[   42.236841][    C1] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8163a2
[   42.236842][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   42.236842][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   42.236844][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   42.236846][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.236847][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   42.236849][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   42.236851][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   42.236852][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   42.236854][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   42.236856][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.236857][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.236859][    C1]  do_idle (kernel/sched/idle.c:355)
[   42.236860][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   42.236862][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   42.236863][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))


Finger prints:
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
sk_common_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__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