======================================
| [    9.356379][  T197] softirqs last disabled at (20101): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.356381][  T197] Preemption disabled at:
| [    9.356382][  T197] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.356390][  T197] Tainted: [W]=WARN
[    9.356391][  T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.356393][  T197] Call Trace:
[    9.356394][  T197]  <TASK>
[    9.356395][  T197]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.356401][  T197]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.356403][  T197]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.356407][  T197]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.356411][  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)
[    9.356415][  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))
[    9.356417][  T197]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.356424][  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)
[    9.356426][  T197]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.356430][  T197]  put_chars (drivers/char/virtio_console.c:1176)
[    9.356432][  T197]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.356434][  T197]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.356437][  T197]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.356440][  T197]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.356444][  T197]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.356448][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.356450][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.356455][  T197]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.356457][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.356461][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.356463][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.356467][  T197]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.356470][  T197]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.356472][  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))
[    9.356475][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.356477][  T197]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.356481][  T197]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.356485][  T197]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.356487][  T197]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.356492][  T197]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.356495][  T197]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.356497][  T197]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.356498][  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)
[    9.356502][  T197]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.356504][  T197]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.356506][  T197]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.356509][  T197]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.356514][  T197]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    9.356517][  T197]  _printk (kernel/printk/printk.c:2504)
[    9.356520][  T197]  ? snapshot_read.cold (user.c:?)
[    9.356526][  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)
[    9.356530][  T197] gre_init (gre.mod.c:?) gre
[    9.356532][  T197]  do_one_initcall (init/main.c:1357)
[    9.356535][  T197]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.356539][  T197]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.356541][  T197]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.356547][  T197]  do_init_module (kernel/module/main.c:3117)
[    9.356550][  T197]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.356553][  T197]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.356556][  T197]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.356560][  T197]  load_module (kernel/module/main.c:3593)
[    9.356565][  T197]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[    9.356570][  T197]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.356577][  T197]  init_module_from_file (kernel/module/main.c:3790)
[    9.356579][  T197]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.356586][  T197]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.356590][  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)
[    9.356593][  T197]  idempotent_init_module (kernel/module/main.c:3802)
[    9.356596][  T197]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.356601][  T197]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.356603][  T197]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[    9.356608][  T197]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.356610][  T197]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.356614][  T197]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.356616][  T197]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.356619][  T197]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.356621][  T197] RIP: 0033:0x7f135095e37d
[    9.356624][  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
[    9.356625][  T197] RSP: 002b:00007ffd89191fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.356628][  T197] RAX: ffffffffffffffda RBX: 0000560e0cf6b6f0 RCX: 00007f135095e37d
[    9.356629][  T197] RDX: 0000000000000000 RSI: 0000560de4fddffd RDI: 0000000000000005
[    9.356630][  T197] RBP: 00007ffd89192070 R08: 0000000000000000 R09: 0000000000000000
[    9.356631][  T197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560de4fddffd
[    9.356632][  T197] R13: 0000560e0cf6b810 R14: 0000000000040000 R15: 0000000000000000
| [   14.738567][  T425] softirqs last disabled at (29547): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.738570][  T425] Preemption disabled at:
| [   14.738570][  T425] 0x0
| [   14.738581][  T425] Tainted: [W]=WARN
[   14.738582][  T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.738583][  T425] Call Trace:
[   14.738585][  T425]  <TASK>
[   14.738586][  T425]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.738593][  T425]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.738598][  T425]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.738602][  T425]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.738606][  T425]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.738608][  T425]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.738615][  T425]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.738618][  T425]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.738621][  T425]  put_chars (drivers/char/virtio_console.c:1176)
[   14.738624][  T425]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.738627][  T425]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.738632][  T425]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.738639][  T425]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.738642][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.738645][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.738648][  T425]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.738653][  T425]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.738654][  T425]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.738658][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.738659][  T425]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.738663][  T425]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.738667][  T425]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.738669][  T425]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.738674][  T425]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.738677][  T425]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.738679][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.738680][  T425]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   14.738684][  T425]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.738686][  T425]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.738689][  T425]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.738692][  T425]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.738694][  T425]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.738698][  T425]  _printk (kernel/printk/printk.c:2504)
[   14.738702][  T425]  ? snapshot_read.cold (user.c:?)
[   14.738704][  T425]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.738707][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.738711][  T425]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   14.738713][  T425]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   14.738717][  T425]  ? exit_notify (kernel/exit.c:780)
[   14.738718][  T425]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.738721][  T425]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.738723][  T425]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.738726][  T425]  do_group_exit (kernel/exit.c:1151)
[   14.738728][  T425]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.738729][  T425]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.738733][  T425]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   14.738735][  T425]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   14.738737][  T425]  get_signal (kernel/signal.c:3039)
[   14.738741][  T425]  ? ___sys_sendmsg (net/socket.c:2771)
[   14.738748][  T425]  ? ptrace_signal (./include/linux/signal.h:87)
[   14.738753][  T425]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   14.738758][  T425]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   14.738760][  T425]  ? __sys_recvmsg (net/socket.c:3008)
[   14.738765][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.738767][  T425]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.738771][  T425]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   14.738774][  T425]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.738776][  T425]  do_syscall_64 (./include/linux/irq-entry-common.h:207 ./include/linux/irq-entry-common.h:230 ./include/linux/entry-common.h:336 arch/x86/entry/syscall_64.c:89)
[   14.738779][  T425]  ? irq_exit_rcu (kernel/softirq.c:786)
[   14.738782][  T425]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.738784][  T425] RIP: 0033:0x7fbefb54154e
[   14.738786][  T425] Code: Unable to access opcode bytes at 0x7fbefb541524.

Code starting with the faulting instruction
===========================================
[   14.738787][  T425] RSP: 002b:00007ffd2ee437b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   14.738789][  T425] RAX: fffffffffffffffc RBX: 00007ffd2ee449d0 RCX: 00007fbefb54154e
[   14.738791][  T425] RDX: 0000000000000000 RSI: 00007ffd2ee43870 RDI: 0000000000000006
[   14.738792][  T425] RBP: 00007ffd2ee437c0 R08: 0000000000000000 R09: 0000000000000000
[   14.738792][  T425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ee438b0
[   14.738793][  T425] R13: 0000000000000000 R14: 00005652efab9600 R15: 00005652efaa60a0
| [   26.669386][  T795] softirqs last disabled at (20575): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   26.669388][  T795] Preemption disabled at:
| [   26.669389][  T795] vprintk_emit (kernel/printk/printk.c:2471)
| [   26.669397][  T795] Tainted: [W]=WARN
[   26.669398][  T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   26.669399][  T795] Call Trace:
[   26.669401][  T795]  <TASK>
[   26.669402][  T795]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   26.669409][  T795]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   26.669410][  T795]  __might_resched.cold (kernel/sched/core.c:9234)
[   26.669415][  T795]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   26.669419][  T795]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   26.669423][  T795]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   26.669425][  T795]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.669432][  T795]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.669434][  T795]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   26.669438][  T795]  put_chars (drivers/char/virtio_console.c:1176)
[   26.669440][  T795]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   26.669442][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.669445][  T795]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   26.669448][  T795]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   26.669452][  T795]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   26.669456][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.669461][  T795]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   26.669464][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.669469][  T795]  console_emit_next_record (kernel/printk/printk.c:3183)
[   26.669472][  T795]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   26.669474][  T795]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   26.669477][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.669479][  T795]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   26.669483][  T795]  console_flush_one_record (kernel/printk/printk.c:3268)
[   26.669487][  T795]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   26.669489][  T795]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   26.669494][  T795]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   26.669497][  T795]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   26.669498][  T795]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   26.669500][  T795]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   26.669504][  T795]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   26.669505][  T795]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   26.669508][  T795]  vprintk_emit (kernel/printk/printk.c:2479)
[   26.669511][  T795]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   26.669516][  T795]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   26.669519][  T795]  _printk (kernel/printk/printk.c:2504)
[   26.669523][  T795]  ? snapshot_read.cold (user.c:?)
[   26.669529][  T795]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   26.669532][  T795] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   26.669535][  T795]  do_one_initcall (init/main.c:1357)
[   26.669538][  T795]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   26.669542][  T795]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   26.669545][  T795]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   26.669550][  T795]  do_init_module (kernel/module/main.c:3117)
[   26.669553][  T795]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   26.669557][  T795]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   26.669560][  T795]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   26.669563][  T795]  load_module (kernel/module/main.c:3593)
[   26.669568][  T795]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   26.669573][  T795]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   26.669576][  T795]  ? __ia32_sys_fsconfig (??:?)
[   26.669580][  T795]  ? backing_file_read_iter (fs/backing-file.c:211)
[   26.669583][  T795]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   26.669586][  T795]  init_module_from_file (kernel/module/main.c:3790)
[   26.669589][  T795]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   26.669596][  T795]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   26.669599][  T795]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   26.669602][  T795]  idempotent_init_module (kernel/module/main.c:3802)
[   26.669605][  T795]  ? init_module_from_file (kernel/module/main.c:3791)
[   26.669610][  T795]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   26.669613][  T795]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   26.669618][  T795]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   26.669619][  T795]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   26.669623][  T795]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   26.669626][  T795]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   26.669629][  T795]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   26.669631][  T795] RIP: 0033:0x7f346f89237d
[   26.669634][  T795] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   26.669636][  T795] RSP: 002b:00007ffec9dcbbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   26.669639][  T795] RAX: ffffffffffffffda RBX: 00005608f5c95810 RCX: 00007f346f89237d
[   26.669640][  T795] RDX: 0000000000000000 RSI: 00005608b68a7ffd RDI: 0000000000000000
[   26.669641][  T795] RBP: 00007ffec9dcbc50 R08: 0000000000000000 R09: 0000000000000000
[   26.669641][  T795] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608b68a7ffd
[   26.669642][  T795] R13: 00005608f5c959a0 R14: 0000000000040000 R15: 0000000000000000
| [   35.173603][ T1140] softirqs last disabled at (31184): sk_common_release (./include/net/sock.h:2138 net/core/sock.c:4066)
| [   35.173605][ T1140] Preemption disabled at:
| [   35.173606][ T1140] 0x0
| [   35.173616][ T1140] Tainted: [W]=WARN
[   35.173617][ T1140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   35.173618][ T1140] Call Trace:
[   35.173620][ T1140]  <TASK>
[   35.173621][ T1140]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   35.173628][ T1140]  __might_resched.cold (kernel/sched/core.c:9234)
[   35.173632][ T1140]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   35.173636][ T1140]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   35.173640][ T1140]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   35.173642][ T1140]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.173649][ T1140]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   35.173652][ T1140]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   35.173655][ T1140]  put_chars (drivers/char/virtio_console.c:1176)
[   35.173658][ T1140]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   35.173661][ T1140]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   35.173665][ T1140]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   35.173673][ T1140]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   35.173676][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.173679][ T1140]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.173682][ T1140]  console_emit_next_record (kernel/printk/printk.c:3183)
[   35.173686][ T1140]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   35.173688][ T1140]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   35.173691][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.173693][ T1140]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   35.173697][ T1140]  console_flush_one_record (kernel/printk/printk.c:3268)
[   35.173701][ T1140]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   35.173703][ T1140]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.173708][ T1140]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   35.173711][ T1140]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   35.173713][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.173714][ T1140]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   35.173718][ T1140]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   35.173720][ T1140]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   35.173722][ T1140]  vprintk_emit (kernel/printk/printk.c:2479)
[   35.173725][ T1140]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   35.173728][ T1140]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   35.173732][ T1140]  _printk (kernel/printk/printk.c:2504)
[   35.173735][ T1140]  ? snapshot_read.cold (user.c:?)
[   35.173738][ T1140]  ? 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)
[   35.173740][ T1140]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.173744][ T1140]  ? 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)
[   35.173747][ T1140]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   35.173751][ T1140]  ? exit_notify (kernel/exit.c:780)
[   35.173752][ T1140]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   35.173755][ T1140]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   35.173756][ T1140]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   35.173760][ T1140]  do_group_exit (kernel/exit.c:1151)
[   35.173761][ T1140]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   35.173763][ T1140]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   35.173766][ T1140]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   35.173769][ T1140]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   35.173770][ T1140]  get_signal (kernel/signal.c:3039)
[   35.173774][ T1140]  ? ___sys_sendmsg (net/socket.c:2771)
[   35.173780][ T1140]  ? ptrace_signal (./include/linux/signal.h:87)
[   35.173786][ T1140]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   35.173790][ T1140]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   35.173792][ T1140]  ? __sys_recvmsg (net/socket.c:3008)
[   35.173797][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.173799][ T1140]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   35.173803][ T1140]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   35.173805][ T1140]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   35.173808][ T1140]  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)
[   35.173811][ T1140]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   35.173813][ T1140]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   35.173816][ T1140] RIP: 0033:0x7fc351ea654e
[   35.173818][ T1140] Code: Unable to access opcode bytes at 0x7fc351ea6524.

Code starting with the faulting instruction
===========================================
[   35.173819][ T1140] RSP: 002b:00007ffef8cdfe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   35.173821][ T1140] RAX: fffffffffffffffc RBX: 00007ffef8ce10a0 RCX: 00007fc351ea654e
[   35.173822][ T1140] RDX: 0000000000000000 RSI: 00007ffef8cdff40 RDI: 0000000000000006
[   35.173823][ T1140] RBP: 00007ffef8cdfe90 R08: 0000000000000000 R09: 0000000000000000
[   35.173824][ T1140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef8cdff80
[   35.173825][ T1140] R13: 0000000000000000 R14: 000055d606cba600 R15: 000055d606ca70a0
| [   38.078406][    C0]
| [   38.078406][    C0]
| [   38.078406][    C0] stack backtrace:
| [   38.078412][    C0] Tainted: [W]=WARN
[   38.078413][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.078414][    C0] Call Trace:
[   38.078415][    C0]  <IRQ>
[   38.078416][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.078421][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   38.078423][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   38.078426][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   38.078428][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   38.078430][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   38.078432][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.078434][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   38.078436][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078438][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078440][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   38.078442][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   38.078443][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   38.078445][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.078447][    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))
[   38.078449][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078450][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078452][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.078454][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.078456][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078458][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.078460][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.078462][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078463][    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)
[   38.078465][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.078467][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.078468][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.078470][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.078471][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078473][    C0]  _printk (kernel/printk/printk.c:2504)
[   38.078475][    C0]  ? snapshot_read.cold (user.c:?)
[   38.078476][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   38.078479][    C0]  ? idr_get_free (??:?)
[   38.078481][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   38.078483][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   38.078486][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   38.078488][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   38.078489][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   38.078491][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.078492][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   38.078494][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   38.078495][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   38.078497][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   38.078499][    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)
[   38.078501][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   38.078503][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.078505][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   38.078506][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   38.078507][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078508][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078511][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   38.078513][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   38.078514][    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))
[   38.078516][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078517][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078519][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   38.078521][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   38.078524][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   38.078527][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   38.078529][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078531][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.078532][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   38.078534][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078535][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078537][    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)
[   38.078538][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   38.078540][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   38.078542][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078543][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   38.078545][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   38.078547][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   38.078549][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   38.078550][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078552][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   38.078554][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   38.078556][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078557][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078558][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   38.078560][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   38.078562][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   38.078564][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.078566][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078568][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   38.078570][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   38.078572][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078574][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   38.078576][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078578][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.078581][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   38.078583][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   38.078585][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078586][    C0]  handle_softirqs (kernel/softirq.c:645)
[   38.078588][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078590][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   38.078592][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   38.078593][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   38.078595][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.078596][    C0]  </IRQ>
[   38.078597][    C0]  <TASK>
[   38.078597][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   38.078599][    C0] RIP: 0010:percpu_counter_add_batch (lib/percpu_counter.c:112 (discriminator 19))
[   38.078602][    C0] Code: 00 00 49 8b 79 58 4c 63 c2 65 48 63 37 4a 8d 0c 16 48 89 f0 48 89 f3 48 89 ca 48 f7 da 48 0f 48 d1 49 39 d0 7e 18 41 8d 14 32 <65> 0f b1 17 0f 85 e6 00 00 00 48 8b 5c 24 30 48 83 c4 40 c3 4c 89
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	49 8b 79 58          	mov    0x58(%r9),%rdi
   6:	4c 63 c2             	movslq %edx,%r8
   9:	65 48 63 37          	movslq %gs:(%rdi),%rsi
   d:	4a 8d 0c 16          	lea    (%rsi,%r10,1),%rcx
  11:	48 89 f0             	mov    %rsi,%rax
  14:	48 89 f3             	mov    %rsi,%rbx
  17:	48 89 ca             	mov    %rcx,%rdx
  1a:	48 f7 da             	neg    %rdx
  1d:	48 0f 48 d1          	cmovs  %rcx,%rdx
  21:	49 39 d0             	cmp    %rdx,%r8
  24:	7e 18                	jle    0x3e
  26:	41 8d 14 32          	lea    (%r10,%rsi,1),%edx
  2a:*	65 0f b1 17          	cmpxchg %edx,%gs:(%rdi)		<-- trapping instruction
  2e:	0f 85 e6 00 00 00    	jne    0x11a
  34:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
  39:	48 83 c4 40          	add    $0x40,%rsp
  3d:	c3                   	ret
  3e:	4c                   	rex.WR
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	65 0f b1 17          	cmpxchg %edx,%gs:(%rdi)
   4:	0f 85 e6 00 00 00    	jne    0xf0
   a:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
   f:	48 83 c4 40          	add    $0x40,%rsp
  13:	c3                   	ret
  14:	4c                   	rex.WR
  15:	89                   	.byte 0x89
[   38.078604][    C0] RSP: 0000:ffa00000024efa18 EFLAGS: 00000216
[   38.078606][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e
[   38.078607][    C0] RDX: 000000000000000e RSI: 0000000000000000 RDI: 00c0ffff36025090
[   38.078608][    C0] RBP: ff1100000f47c000 R08: 0000000000000020 R09: ff1100000f47c7d8
[   38.078609][    C0] R10: 000000000000000e R11: ff1100000f47c830 R12: ff1100000f47c7d8
[   38.078610][    C0] R13: 0000000000000000 R14: 0000000000000171 R15: 1ff400000049df5e
[   38.078612][    C0]  ? folio_unlock (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-lock.h:79 ./include/linux/page-flags.h:771 mm/filemap.c:1516)
[   38.078615][    C0]  filemap_map_pages (./include/linux/percpu_counter.h:71 ./include/linux/mm.h:3467 mm/filemap.c:3996)
[   38.078618][    C0]  ? filemap_update_page (mm/filemap.c:2607)
[   38.078620][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078621][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078623][    C0]  do_fault_around (mm/memory.c:5958)
[   38.078624][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.078626][    C0]  ? filemap_update_page (mm/filemap.c:2607)
[   38.078627][    C0]  do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   38.078629][    C0]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   38.078630][    C0]  handle_pte_fault (mm/memory.c:6558)
[   38.078632][    C0]  ? do_numa_page.isra.0 (mm/memory.c:6319 (discriminator 1))
[   38.078633][    C0]  ? mksaveddirty_shift (./arch/x86/include/asm/pgtable.h:373)
[   38.078635][    C0]  __handle_mm_fault (mm/memory.c:6707)
[   38.078636][    C0]  ? lock_vma_under_rcu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) mm/mmap_lock.c:329 (discriminator 2))
[   38.078638][    C0]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   38.078641][    C0]  handle_mm_fault (mm/memory.c:6876)
[   38.078642][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078644][    C0]  do_user_addr_fault (arch/x86/mm/fault.c:1343)
[   38.078646][    C0]  ? irqentry_enter (./include/linux/irq-entry-common.h:108 ./include/linux/irq-entry-common.h:293 kernel/entry/common.c:116)
[   38.078647][    C0]  exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   38.078649][    C0]  asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:595)
[   38.078650][    C0] RIP: 0033:0x7fa09c338680
[   38.078652][    C0] Code: d3 76 0b 0f b6 0c 16 0f b6 04 17 29 c8 c3 31 c0 c3 66 0f 1f 84 00 00 00 00 00 0f b6 0e 0f b6 07 29 c8 c3 0f 1f 80 00 00 00 00 <f3> 0f 1e fa 80 3e 00 0f 84 93 00 00 00 89 f1 66 0f ef d2 83 e1 0f
All code
========
   0:	d3 76 0b             	shll   %cl,0xb(%rsi)
   3:	0f b6 0c 16          	movzbl (%rsi,%rdx,1),%ecx
   7:	0f b6 04 17          	movzbl (%rdi,%rdx,1),%eax
   b:	29 c8                	sub    %ecx,%eax
   d:	c3                   	ret
   e:	31 c0                	xor    %eax,%eax
  10:	c3                   	ret
  11:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  18:	00 00 
  1a:	0f b6 0e             	movzbl (%rsi),%ecx
  1d:	0f b6 07             	movzbl (%rdi),%eax
  20:	29 c8                	sub    %ecx,%eax
  22:	c3                   	ret
  23:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	80 3e 00             	cmpb   $0x0,(%rsi)
  31:	0f 84 93 00 00 00    	je     0xca
  37:	89 f1                	mov    %esi,%ecx
  39:	66 0f ef d2          	pxor   %xmm2,%xmm2
  3d:	83 e1 0f             	and    $0xf,%ecx

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	80 3e 00             	cmpb   $0x0,(%rsi)
   7:	0f 84 93 00 00 00    	je     0xa0
   d:	89 f1                	mov    %esi,%ecx
   f:	66 0f ef d2          	pxor   %xmm2,%xmm2
  13:	83 e1 0f             	and    $0xf,%ecx
[   38.078653][    C0] RSP: 002b:00007ffda6133bc8 EFLAGS: 00010202
[   38.078655][    C0] RAX: 0000000000000000 RBX: 000055e63a438301 RCX: 000055e36420ea02
[   38.078655][    C0] RDX: 0000000000000006 RSI: 000055e613bae74a RDI: 000055e63a438301
[   38.078656][    C0] RBP: 00007ffda6133d10 R08: 000055e63a47c440 R09: 0000000000000070
[   38.078657][    C0] R10: 0000000000000071 R11: 0000000000000001 R12: 0000000000000000
[   38.078657][    C0] R13: 0000000000000000 R14: 000055e63a47c340 R15: 0000000000000000
| [   38.078675][    C0] softirqs last disabled at (337): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   38.078676][    C0] Preemption disabled at:
| [   38.078677][    C0] 0x0
| [   38.078681][    C0] Tainted: [W]=WARN
[   38.078681][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   38.078682][    C0] Call Trace:
[   38.078682][    C0]  <IRQ>
[   38.078683][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   38.078685][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   38.078688][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   38.078691][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078693][    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))
[   38.078694][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.078695][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.078698][    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)
[   38.078700][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   38.078702][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   38.078704][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   38.078705][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   38.078707][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   38.078710][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   38.078712][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078713][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078714][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078716][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   38.078718][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   38.078720][    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))
[   38.078722][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078723][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078725][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   38.078727][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   38.078729][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078731][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   38.078733][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   38.078735][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078736][    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)
[   38.078738][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   38.078739][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   38.078741][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   38.078742][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   38.078743][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078746][    C0]  _printk (kernel/printk/printk.c:2504)
[   38.078747][    C0]  ? snapshot_read.cold (user.c:?)
[   38.078749][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   38.078751][    C0]  ? idr_get_free (??:?)
[   38.078753][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   38.078755][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   38.078757][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   38.078758][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   38.078760][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   38.078761][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.078763][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   38.078764][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   38.078766][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   38.078767][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   38.078769][    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)
[   38.078771][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   38.078773][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.078775][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   38.078776][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   38.078777][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078779][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078781][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   38.078783][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   38.078784][    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))
[   38.078786][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078787][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078789][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   38.078791][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   38.078793][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   38.078795][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   38.078796][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078799][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   38.078800][    C0]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   38.078801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078802][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078804][    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)
[   38.078806][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   38.078807][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   38.078809][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078810][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   38.078811][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   38.078813][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   38.078814][    C0]  ? neigh_probe (net/core/neighbour.c:1091)
[   38.078816][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078818][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   38.078819][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   38.078821][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078823][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078824][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   38.078826][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   38.078828][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   38.078829][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.078831][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078832][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   38.078834][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   38.078836][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   38.078838][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   38.078840][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   38.078843][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   38.078845][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   38.078847][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   38.078849][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078850][    C0]  handle_softirqs (kernel/softirq.c:645)
[   38.078852][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   38.078853][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   38.078855][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   38.078857][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   38.078858][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   38.078860][    C0]  </IRQ>
[   38.078860][    C0]  <TASK>
[   38.078861][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   38.078862][    C0] RIP: 0010:percpu_counter_add_batch (lib/percpu_counter.c:112 (discriminator 19))
[   38.078864][    C0] Code: 00 00 49 8b 79 58 4c 63 c2 65 48 63 37 4a 8d 0c 16 48 89 f0 48 89 f3 48 89 ca 48 f7 da 48 0f 48 d1 49 39 d0 7e 18 41 8d 14 32 <65> 0f b1 17 0f 85 e6 00 00 00 48 8b 5c 24 30 48 83 c4 40 c3 4c 89
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	49 8b 79 58          	mov    0x58(%r9),%rdi
   6:	4c 63 c2             	movslq %edx,%r8
   9:	65 48 63 37          	movslq %gs:(%rdi),%rsi
   d:	4a 8d 0c 16          	lea    (%rsi,%r10,1),%rcx
  11:	48 89 f0             	mov    %rsi,%rax
  14:	48 89 f3             	mov    %rsi,%rbx
  17:	48 89 ca             	mov    %rcx,%rdx
  1a:	48 f7 da             	neg    %rdx
  1d:	48 0f 48 d1          	cmovs  %rcx,%rdx
  21:	49 39 d0             	cmp    %rdx,%r8
  24:	7e 18                	jle    0x3e
  26:	41 8d 14 32          	lea    (%r10,%rsi,1),%edx
  2a:*	65 0f b1 17          	cmpxchg %edx,%gs:(%rdi)		<-- trapping instruction
  2e:	0f 85 e6 00 00 00    	jne    0x11a
  34:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
  39:	48 83 c4 40          	add    $0x40,%rsp
  3d:	c3                   	ret
  3e:	4c                   	rex.WR
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	65 0f b1 17          	cmpxchg %edx,%gs:(%rdi)
   4:	0f 85 e6 00 00 00    	jne    0xf0
   a:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
   f:	48 83 c4 40          	add    $0x40,%rsp
  13:	c3                   	ret
  14:	4c                   	rex.WR
  15:	89                   	.byte 0x89
[   38.078865][    C0] RSP: 0000:ffa00000024efa18 EFLAGS: 00000216
[   38.078866][    C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e
[   38.078867][    C0] RDX: 000000000000000e RSI: 0000000000000000 RDI: 00c0ffff36025090
[   38.078868][    C0] RBP: ff1100000f47c000 R08: 0000000000000020 R09: ff1100000f47c7d8
[   38.078868][    C0] R10: 000000000000000e R11: ff1100000f47c830 R12: ff1100000f47c7d8
[   38.078869][    C0] R13: 0000000000000000 R14: 0000000000000171 R15: 1ff400000049df5e
[   38.078871][    C0]  ? folio_unlock (./include/linux/instrumented.h:97 ./include/asm-generic/bitops/instrumented-lock.h:79 ./include/linux/page-flags.h:771 mm/filemap.c:1516)
[   38.078873][    C0]  filemap_map_pages (./include/linux/percpu_counter.h:71 ./include/linux/mm.h:3467 mm/filemap.c:3996)
[   38.078876][    C0]  ? filemap_update_page (mm/filemap.c:2607)
[   38.078878][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078879][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   38.078881][    C0]  do_fault_around (mm/memory.c:5958)
[   38.078882][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   38.078884][    C0]  ? filemap_update_page (mm/filemap.c:2607)
[   38.078885][    C0]  do_pte_missing (mm/memory.c:5991 mm/memory.c:6134 mm/memory.c:4700)
[   38.078887][    C0]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[   38.078888][    C0]  handle_pte_fault (mm/memory.c:6558)
[   38.078889][    C0]  ? do_numa_page.isra.0 (mm/memory.c:6319 (discriminator 1))
[   38.078891][    C0]  ? mksaveddirty_shift (./arch/x86/include/asm/pgtable.h:373)
[   38.078893][    C0]  __handle_mm_fault (mm/memory.c:6707)
[   38.078894][    C0]  ? lock_vma_under_rcu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) mm/mmap_lock.c:329 (discriminator 2))
[   38.078895][    C0]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   38.078898][    C0]  handle_mm_fault (mm/memory.c:6876)
[   38.078900][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   38.078901][    C0]  do_user_addr_fault (arch/x86/mm/fault.c:1343)
[   38.078904][    C0]  ? irqentry_enter (./include/linux/irq-entry-common.h:108 ./include/linux/irq-entry-common.h:293 kernel/entry/common.c:116)
[   38.078905][    C0]  exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   38.078907][    C0]  asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:595)
[   38.078908][    C0] RIP: 0033:0x7fa09c338680
[   38.078909][    C0] Code: d3 76 0b 0f b6 0c 16 0f b6 04 17 29 c8 c3 31 c0 c3 66 0f 1f 84 00 00 00 00 00 0f b6 0e 0f b6 07 29 c8 c3 0f 1f 80 00 00 00 00 <f3> 0f 1e fa 80 3e 00 0f 84 93 00 00 00 89 f1 66 0f ef d2 83 e1 0f
All code
========
   0:	d3 76 0b             	shll   %cl,0xb(%rsi)
   3:	0f b6 0c 16          	movzbl (%rsi,%rdx,1),%ecx
   7:	0f b6 04 17          	movzbl (%rdi,%rdx,1),%eax
   b:	29 c8                	sub    %ecx,%eax
   d:	c3                   	ret
   e:	31 c0                	xor    %eax,%eax
  10:	c3                   	ret
  11:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  18:	00 00 
  1a:	0f b6 0e             	movzbl (%rsi),%ecx
  1d:	0f b6 07             	movzbl (%rdi),%eax
  20:	29 c8                	sub    %ecx,%eax
  22:	c3                   	ret
  23:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  2a:*	f3 0f 1e fa          	endbr64		<-- trapping instruction
  2e:	80 3e 00             	cmpb   $0x0,(%rsi)
  31:	0f 84 93 00 00 00    	je     0xca
  37:	89 f1                	mov    %esi,%ecx
  39:	66 0f ef d2          	pxor   %xmm2,%xmm2
  3d:	83 e1 0f             	and    $0xf,%ecx

Code starting with the faulting instruction
===========================================
   0:	f3 0f 1e fa          	endbr64
   4:	80 3e 00             	cmpb   $0x0,(%rsi)
   7:	0f 84 93 00 00 00    	je     0xa0
   d:	89 f1                	mov    %esi,%ecx
   f:	66 0f ef d2          	pxor   %xmm2,%xmm2
  13:	83 e1 0f             	and    $0xf,%ecx
[   38.078910][    C0] RSP: 002b:00007ffda6133bc8 EFLAGS: 00010202
[   38.078910][    C0] RAX: 0000000000000000 RBX: 000055e63a438301 RCX: 000055e36420ea02
[   38.078911][    C0] RDX: 0000000000000006 RSI: 000055e613bae74a RDI: 000055e63a438301
[   38.078912][    C0] RBP: 00007ffda6133d10 R08: 000055e63a47c440 R09: 0000000000000070
[   38.078912][    C0] R10: 0000000000000071 R11: 0000000000000001 R12: 0000000000000000
[   38.078913][    C0] R13: 0000000000000000 R14: 000055e63a47c340 R15: 0000000000000000
| [   40.255010][    C1] softirqs last disabled at (1954963): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   40.255012][    C1] Preemption disabled at:
| [   40.255013][    C1] 0x0
| [   40.255023][    C1] Tainted: [W]=WARN
[   40.255024][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   40.255025][    C1] Call Trace:
[   40.255027][    C1]  <IRQ>
[   40.255028][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   40.255034][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   40.255037][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   40.255041][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255044][    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))
[   40.255046][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.255049][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.255054][    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)
[   40.255056][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   40.255058][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   40.255060][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   40.255061][    C1]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   40.255064][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   40.255066][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   40.255071][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   40.255073][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.255074][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255077][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   40.255079][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   40.255081][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255083][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255083][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255084][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255086][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   40.255088][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   40.255090][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   40.255093][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   40.255095][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255096][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   40.255098][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255099][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.255100][    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)
[   40.255102][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.255103][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   40.255105][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   40.255107][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   40.255108][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   40.255109][    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)
[   40.255111][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255112][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255114][    C1]  _printk (kernel/printk/printk.c:2504)
[   40.255117][    C1]  ? snapshot_read.cold (user.c:?)
[   40.255118][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   40.255121][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   40.255124][    C1]  ? idr_get_free (??:?)
[   40.255126][    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)
[   40.255129][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   40.255132][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   40.255136][    C1]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   40.255138][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   40.255140][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255141][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255142][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   40.255146][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.255147][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   40.255150][    C1]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   40.255153][    C1]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   40.255155][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   40.255157][    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)
[   40.255160][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   40.255163][    C1]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   40.255166][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   40.255167][    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)
[   40.255169][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   40.255170][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255172][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   40.255174][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.255176][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   40.255178][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   40.255179][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   40.255181][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255182][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255184][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   40.255186][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   40.255193][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.255195][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.255197][    C1]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   40.255200][    C1]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   40.255203][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255204][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   40.255206][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255207][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255208][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.255210][    C1]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   40.255214][    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)
[   40.255216][    C1]  ? validate_xmit_skb (net/core/dev.c:4080)
[   40.255217][    C1]  __dev_queue_xmit (net/core/dev.c:4926)
[   40.255220][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   40.255222][    C1]  ? eth_header (net/ethernet/eth.c:86)
[   40.255223][    C1]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   40.255225][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   40.255226][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   40.255228][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255229][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   40.255231][    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)
[   40.255232][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   40.255234][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   40.255236][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255237][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   40.255239][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   40.255241][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   40.255243][    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)
[   40.255245][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   40.255247][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255248][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.255251][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   40.255252][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   40.255254][    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)
[   40.255256][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.255257][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255258][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   40.255261][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   40.255263][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   40.255266][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.255267][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   40.255269][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255270][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   40.255272][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   40.255275][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   40.255277][    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)
[   40.255279][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   40.255281][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   40.255283][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   40.255285][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   40.255286][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255288][    C1]  handle_softirqs (kernel/softirq.c:645)
[   40.255290][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   40.255291][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255292][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   40.255294][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   40.255295][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   40.255297][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   40.255299][    C1]  </IRQ>
[   40.255299][    C1]  <TASK>
[   40.255300][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   40.255301][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   40.255303][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   40.255305][    C1] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   40.255307][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   40.255310][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   40.255311][    C1] RDX: 0000000000000001 RSI: ffffffffa0094960 RDI: ffffffff9d506247
[   40.255312][    C1] RBP: 0000000000000000 R08: ffffffff9fdb9421 R09: 1fe220000d8163a2
[   40.255312][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   40.255313][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   40.255315][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   40.255316][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.255319][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   40.255321][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   40.255323][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   40.255324][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   40.255326][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   40.255328][    C1]  ? default_idle_call (kernel/sched/idle.c:129)
[   40.255330][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   40.255331][    C1]  do_idle (kernel/sched/idle.c:355)
[   40.255333][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   40.255334][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   40.255336][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   40.255338][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.855017][    C1] softirqs last disabled at (1954963): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.855019][    C1] Preemption disabled at:
| [   41.855020][    C1] 0x0
| [   41.855029][    C1] Tainted: [W]=WARN
[   41.855030][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.855032][    C1] Call Trace:
[   41.855033][    C1]  <IRQ>
[   41.855035][    C1]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.855041][    C1]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.855044][    C1]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   41.855047][    C1]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.855050][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855053][    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))
[   41.855056][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.855058][    C1]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.855063][    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)
[   41.855065][    C1]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.855067][    C1]  put_chars (drivers/char/virtio_console.c:1176)
[   41.855069][    C1]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.855071][    C1]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.855073][    C1]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.855078][    C1]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.855080][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855081][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855082][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855084][    C1]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.855087][    C1]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.855089][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855090][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855091][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855092][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855093][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.855095][    C1]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.855097][    C1]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.855100][    C1]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.855102][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855103][    C1]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.855105][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855106][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.855107][    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)
[   41.855109][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   41.855110][    C1]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.855112][    C1]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.855114][    C1]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.855115][    C1]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.855116][    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)
[   41.855118][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855119][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855121][    C1]  _printk (kernel/printk/printk.c:2504)
[   41.855124][    C1]  ? snapshot_read.cold (user.c:?)
[   41.855125][    C1]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.855128][    C1]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.855131][    C1]  ? idr_get_free (??:?)
[   41.855133][    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)
[   41.855136][    C1]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   41.855140][    C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   41.855144][    C1]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   41.855147][    C1]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   41.855149][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.855150][    C1]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   41.855153][    C1]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   41.855156][    C1]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.855158][    C1]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   41.855159][    C1]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   41.855161][    C1]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   41.855162][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   41.855165][    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)
[   41.855168][    C1]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.855171][    C1]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.855173][    C1]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.855175][    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)
[   41.855176][    C1]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   41.855177][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855179][    C1]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.855181][    C1]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   41.855182][    C1]  ? neigh_probe (net/core/neighbour.c:1093)
[   41.855184][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855186][    C1]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.855188][    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)
[   41.855189][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855190][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855192][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   41.855195][    C1]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.855200][    C1]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   41.855204][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   41.855207][    C1]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.855209][    C1]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   41.855210][    C1]  ? nl_fib_input (./include/linux/netlink.h:261)
[   41.855213][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   41.855214][    C1]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   41.855216][    C1]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   41.855217][    C1]  ? arp_create (net/ipv4/arp.c:640)
[   41.855219][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855220][    C1]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.855222][    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)
[   41.855223][    C1]  arp_solicit (net/ipv4/arp.c:392)
[   41.855225][    C1]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   41.855227][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855228][    C1]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   41.855230][    C1]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   41.855231][    C1]  ? arp_rcv (net/ipv4/arp.c:975)
[   41.855233][    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)
[   41.855234][    C1]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   41.855236][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855237][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.855239][    C1]  neigh_probe (net/core/neighbour.c:1093)
[   41.855241][    C1]  neigh_timer_handler (net/core/neighbour.c:1188)
[   41.855243][    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)
[   41.855244][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.855246][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855247][    C1]  call_timer_fn (kernel/time/timer.c:1748)
[   41.855251][    C1]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.855252][    C1]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.855256][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.855257][    C1]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.855259][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855261][    C1]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.855262][    C1]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.855265][    C1]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.855267][    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)
[   41.855269][    C1]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.855271][    C1]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.855273][    C1]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.855275][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.855277][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855278][    C1]  handle_softirqs (kernel/softirq.c:645)
[   41.855280][    C1]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.855281][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855282][    C1]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.855284][    C1]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.855286][    C1]  irq_exit_rcu (kernel/softirq.c:784)
[   41.855287][    C1]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.855289][    C1]  </IRQ>
[   41.855289][    C1]  <TASK>
[   41.855290][    C1]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.855292][    C1]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.855293][    C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.855296][    C1] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 82 68 02 	mov    0x2688294(%rip),%rdi        # 0x268829b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 d3 a0 00 	sub    0xa0d358(%rip),%rax        # 0xa0d36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 06 0e 00 	verw   0xe0613(%rip)        # 0xe063b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   41.855297][    C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246
[   41.855300][    C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001
[   41.855302][    C1] RDX: 0000000000000001 RSI: ffffffffa0094960 RDI: ffffffff9d506247
[   41.855302][    C1] RBP: 0000000000000000 R08: ffffffff9fdb9421 R09: 1fe220000d8163a2
[   41.855303][    C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3
[   41.855304][    C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.855305][    C1]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.855307][    C1]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.855310][    C1]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.855312][    C1]  default_idle_call (kernel/sched/idle.c:122)
[   41.855313][    C1]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.855315][    C1]  ? arch_cpu_idle_exit+0x40/0x40
[   41.855316][    C1]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.855319][    C1]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.855320][    C1]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.855321][    C1]  do_idle (kernel/sched/idle.c:355)
[   41.855323][    C1]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.855325][    C1]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.855326][    C1]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.855328][    C1]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.582018][    C2] softirqs last disabled at (0): 0x0
| [   43.582020][    C2] Preemption disabled at:
| [   43.582020][    C2] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   43.582031][    C2] Tainted: [W]=WARN
[   43.582031][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.582033][    C2] Call Trace:
[   43.582035][    C2]  <IRQ>
[   43.582036][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.582042][    C2]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   43.582043][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.582047][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.582050][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582053][    C2]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.582056][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.582059][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.582064][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.582066][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.582068][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   43.582070][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.582071][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   43.582074][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.582076][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.582080][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.582082][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.582084][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582086][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.582089][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.582091][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582092][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582093][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582094][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582096][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.582097][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.582100][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.582102][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.582104][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582106][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.582107][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582108][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.582109][    C2]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   43.582111][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.582112][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.582114][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.582116][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.582118][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.582119][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.582120][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582121][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582123][    C2]  _printk (kernel/printk/printk.c:2504)
[   43.582126][    C2]  ? snapshot_read.cold (user.c:?)
[   43.582127][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.582131][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.582134][    C2]  ? idr_get_free (??:?)
[   43.582136][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.582139][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.582143][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.582148][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   43.582150][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.582152][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582153][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582154][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.582158][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.582160][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.582162][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   43.582165][    C2]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   43.582167][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582168][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582170][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.582173][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.582176][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.582177][    C2]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.582179][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.582180][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582182][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.582184][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.582186][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.582188][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.582189][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.582192][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582193][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582194][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.582196][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   43.582199][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.582202][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.582204][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   43.582209][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   43.582213][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582214][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.582215][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582217][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582218][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.582220][    C2]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   43.582223][    C2]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.582225][    C2]  ? validate_xmit_skb (net/core/dev.c:4080)
[   43.582227][    C2]  __dev_queue_xmit (net/core/dev.c:4926)
[   43.582230][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.582231][    C2]  ? eth_header (net/ethernet/eth.c:86)
[   43.582233][    C2]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   43.582234][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.582236][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   43.582237][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582238][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.582240][    C2]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.582242][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   43.582244][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.582246][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582247][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.582249][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.582252][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.582253][    C2]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   43.582256][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   43.582257][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582259][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.582261][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   43.582263][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.582265][    C2]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.582267][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.582268][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582269][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   43.582271][    C2]  ? update_curr.isra.0 (kernel/sched/fair.c:2064)
[   43.582274][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.582276][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.582278][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.582280][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.582282][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582283][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.582285][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.582287][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.582289][    C2]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.582292][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.582294][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.582296][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.582298][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.582299][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582300][    C2]  handle_softirqs (kernel/softirq.c:645)
[   43.582302][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.582304][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582305][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.582307][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.582308][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   43.582310][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.582311][    C2]  </IRQ>
[   43.582312][    C2]  <TASK>
[   43.582313][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.582314][    C2] RIP: 0010:qlist_free_all (./include/linux/page-flags.h:226 (discriminator 3) mm/kasan/../slab.h:176 (discriminator 3) mm/kasan/../slab.h:210 (discriminator 3) mm/kasan/quarantine.c:131 (discriminator 3) mm/kasan/quarantine.c:176 (discriminator 3))
[   43.582317][    C2] Code: 74 4c 89 e3 4c 89 ed 4d 85 ed 75 c4 48 89 df e8 bc e9 59 ff 48 c1 e8 0c 48 89 c2 48 c1 e2 06 48 03 15 0a ba 9d 02 48 8b 42 08 <48> 89 c1 83 e1 01 48 83 e9 01 48 09 c8 48 21 d0 80 78 33 f5 49 0f
All code
========
   0:	74 4c                	je     0x4e
   2:	89 e3                	mov    %esp,%ebx
   4:	4c 89 ed             	mov    %r13,%rbp
   7:	4d 85 ed             	test   %r13,%r13
   a:	75 c4                	jne    0xffffffffffffffd0
   c:	48 89 df             	mov    %rbx,%rdi
   f:	e8 bc e9 59 ff       	call   0xffffffffff59e9d0
  14:	48 c1 e8 0c          	shr    $0xc,%rax
  18:	48 89 c2             	mov    %rax,%rdx
  1b:	48 c1 e2 06          	shl    $0x6,%rdx
  1f:	48 03 15 0a ba 9d 02 	add    0x29dba0a(%rip),%rdx        # 0x29dba30
  26:	48 8b 42 08          	mov    0x8(%rdx),%rax
  2a:*	48 89 c1             	mov    %rax,%rcx		<-- trapping instruction
  2d:	83 e1 01             	and    $0x1,%ecx
  30:	48 83 e9 01          	sub    $0x1,%rcx
  34:	48 09 c8             	or     %rcx,%rax
  37:	48 21 d0             	and    %rdx,%rax
  3a:	80 78 33 f5          	cmpb   $0xf5,0x33(%rax)
  3e:	49                   	rex.WB
  3f:	0f                   	.byte 0xf

Code starting with the faulting instruction
===========================================
   0:	48 89 c1             	mov    %rax,%rcx
   3:	83 e1 01             	and    $0x1,%ecx
   6:	48 83 e9 01          	sub    $0x1,%rcx
   a:	48 09 c8             	or     %rcx,%rax
   d:	48 21 d0             	and    %rdx,%rax
  10:	80 78 33 f5          	cmpb   $0xf5,0x33(%rax)
  14:	49                   	rex.WB
  15:	0f                   	.byte 0xf
[   43.582319][    C2] RSP: 0018:ffa00000026df720 EFLAGS: 00000282
[   43.582322][    C2] RAX: ff1100000103fe40 RBX: ff1100000b76e648 RCX: 0000000000000034
[   43.582323][    C2] RDX: ffd40000002ddb80 RSI: 000000000b76e648 RDI: ff1100000b76e648
[   43.582324][    C2] RBP: 0000000000000000 R08: ffffffff9d7f4570 R09: 1ffffffff436a89b
[   43.582325][    C2] R10: 0000000000000002 R11: 0000000000000000 R12: ff1100000b76e648
[   43.582325][    C2] R13: 0000000000000000 R14: ffa00000026df750 R15: 000000000000adc0
[   43.582327][    C2]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.582329][    C2]  kasan_quarantine_reduce (mm/kasan/quarantine.c:286)
[   43.582331][    C2]  __kasan_slab_alloc (mm/kasan/common.c:350)
[   43.582333][    C2]  __kmalloc_cache_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5559)
[   43.582334][    C2]  ? ref_tracker_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) lib/ref_tracker.c:270 (discriminator 1))
[   43.582336][    C2]  ref_tracker_alloc (./include/linux/slab.h:991 (discriminator 1) ./include/linux/slab.h:1312 (discriminator 1) lib/ref_tracker.c:270 (discriminator 1))
[   43.582338][    C2]  ? ref_tracker_dir_print (lib/ref_tracker.c:200)
[   43.582341][    C2]  netdev_queue_update_kobjects (./include/linux/netdevice.h:4528 ./include/linux/netdevice.h:4557 ./include/linux/netdevice.h:4552 net/core/net-sysfs.c:1973 net/core/net-sysfs.c:2035)
[   43.582344][    C2]  netdev_register_kobject (net/core/net-sysfs.c:2098 net/core/net-sysfs.c:2344)
[   43.582346][    C2]  register_netdevice (net/core/dev.c:11503)
[   43.582348][    C2]  ? unregister_netdev (net/core/dev.c:12699)
[   43.582349][    C2]  ? alloc_netdev_mqs (net/core/dev.c:12209)
[   43.582351][    C2]  __ip_tunnel_create (net/ipv4/ip_tunnel.c:268)
[   43.582354][    C2]  ? ip_tunnel_encap_del_ops (net/ipv4/ip_tunnel.c:479 (discriminator 1))
[   43.582356][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.582357][    C2]  ip_tunnel_init_net (net/ipv4/ip_tunnel.c:1137)
[   43.582359][    C2]  ? ip_tunnel_ctl (net/ipv4/ip_tunnel.c:955)
[   43.582361][    C2]  ? __kmalloc_noprof (mm/slub.c:5415 mm/slub.c:5439)
[   43.582362][    C2]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989)
[   43.582364][    C2]  vti_init_net (net/ipv4/ip_vti.c:517)
[   43.582367][    C2]  ops_init (net/core/net_namespace.c:137)
[   43.582369][    C2]  setup_net (net/core/net_namespace.c:443)
[   43.582371][    C2]  ? ops_undo_list (net/core/net_namespace.c:179)
[   43.582373][    C2]  copy_net_ns (net/core/net_namespace.c:582)
[   43.582375][    C2]  create_new_namespaces (kernel/nsproxy.c:132)
[   43.582378][    C2]  unshare_nsproxy_namespaces (kernel/nsproxy.c:234 (discriminator 4))
[   43.582379][    C2]  ksys_unshare (kernel/fork.c:3292)
[   43.582381][    C2]  ? walk_process_tree (kernel/fork.c:3080 (discriminator 17))
[   43.582383][    C2]  ? __x64_sys_openat (fs/open.c:1423 fs/open.c:1439 fs/open.c:1434 fs/open.c:1434)
[   43.582385][    C2]  ? __ia32_sys_open (fs/open.c:1427)
[   43.582386][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.582388][    C2]  __x64_sys_unshare (kernel/fork.c:3356 kernel/fork.c:3354 kernel/fork.c:3354)
[   43.582390][    C2]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   43.582391][    C2]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   43.582394][    C2]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   43.582395][    C2]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   43.582397][    C2] RIP: 0033:0x7f90fedfd88b
[   43.582398][    C2] Code: 73 01 c3 48 8b 0d 6d 75 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 3d 75 0f 00 f7 d8 64 89 01 48
All code
========
   0:	73 01                	jae    0x3
   2:	c3                   	ret
   3:	48 8b 0d 6d 75 0f 00 	mov    0xf756d(%rip),%rcx        # 0xf7577
   a:	f7 d8                	neg    %eax
   c:	64 89 01             	mov    %eax,%fs:(%rcx)
   f:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
  13:	c3                   	ret
  14:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  1b:	00 00 00 
  1e:	90                   	nop
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 10 01 00 00       	mov    $0x110,%eax
  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 3d 75 0f 00 	mov    0xf753d(%rip),%rcx        # 0xf7577
  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 3d 75 0f 00 	mov    0xf753d(%rip),%rcx        # 0xf754d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   43.582399][    C2] RSP: 002b:00007ffe90aa1de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[   43.582401][    C2] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90fedfd88b
[   43.582402][    C2] RDX: 0000000000000000 RSI: 0000000000479373 RDI: 0000000040000000
[   43.582402][    C2] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[   43.582403][    C2] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe90aa4010


Finger prints:
handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
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