======================================
| [    9.900521][  T198] softirqs last disabled at (30603): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.900523][  T198] Preemption disabled at:
| [    9.900524][  T198] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.900533][  T198] Tainted: [W]=WARN
[    9.900534][  T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.900535][  T198] Call Trace:
[    9.900537][  T198]  <TASK>
[    9.900538][  T198]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.900544][  T198]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.900546][  T198]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.900551][  T198]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.900555][  T198]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.900559][  T198]  __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))
[    9.900561][  T198]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.900568][  T198]  ? 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)
[    9.900571][  T198]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.900574][  T198]  put_chars (drivers/char/virtio_console.c:1176)
[    9.900576][  T198]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[    9.900578][  T198]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.900581][  T198]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[    9.900584][  T198]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.900589][  T198]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.900593][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.900594][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.900599][  T198]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.900601][  T198]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[    9.900604][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.900607][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.900611][  T198]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.900615][  T198]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.900616][  T198]  ? 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))
[    9.900620][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.900622][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.900626][  T198]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.900630][  T198]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.900632][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.900637][  T198]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.900640][  T198]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.900642][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.900643][  T198]  ? 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)
[    9.900647][  T198]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.900649][  T198]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.900652][  T198]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.900655][  T198]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.900660][  T198]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[    9.900663][  T198]  _printk (kernel/printk/printk.c:2504)
[    9.900667][  T198]  ? snapshot_read.cold (user.c:?)
[    9.900673][  T198]  ? 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)
[    9.900676][  T198] gre_init (gre.mod.c:?) gre
[    9.900679][  T198]  do_one_initcall (init/main.c:1357)
[    9.900681][  T198]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.900686][  T198]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.900688][  T198]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.900694][  T198]  do_init_module (kernel/module/main.c:3117)
[    9.900697][  T198]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[    9.900701][  T198]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.900703][  T198]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.900707][  T198]  load_module (kernel/module/main.c:3593)
[    9.900712][  T198]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[    9.900717][  T198]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.900724][  T198]  init_module_from_file (kernel/module/main.c:3790)
[    9.900727][  T198]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.900734][  T198]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.900738][  T198]  ? 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)
[    9.900741][  T198]  idempotent_init_module (kernel/module/main.c:3802)
[    9.900744][  T198]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.900749][  T198]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.900752][  T198]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[    9.900757][  T198]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.900759][  T198]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.900763][  T198]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.900766][  T198]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.900768][  T198]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.900770][  T198] RIP: 0033:0x7f4b6461437d
[    9.900774][  T198] 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
[    9.900776][  T198] RSP: 002b:00007ffc3c0cb608 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.900778][  T198] RAX: ffffffffffffffda RBX: 000055a811efd6f0 RCX: 00007f4b6461437d
[    9.900780][  T198] RDX: 0000000000000000 RSI: 000055a7e2bb0ffd RDI: 0000000000000005
[    9.900781][  T198] RBP: 00007ffc3c0cb6a0 R08: 0000000000000000 R09: 0000000000000000
[    9.900782][  T198] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a7e2bb0ffd
[    9.900783][  T198] R13: 000055a811efd810 R14: 0000000000040000 R15: 0000000000000000
| [   28.344590][  T796] softirqs last disabled at (29163): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   28.344593][  T796] Preemption disabled at:
| [   28.344593][  T796] vprintk_emit (kernel/printk/printk.c:2471)
| [   28.344601][  T796] Tainted: [W]=WARN
[   28.344603][  T796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.344604][  T796] Call Trace:
[   28.344606][  T796]  <TASK>
[   28.344607][  T796]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.344613][  T796]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   28.344615][  T796]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.344620][  T796]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.344624][  T796]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   28.344628][  T796]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   28.344630][  T796]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.344637][  T796]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.344640][  T796]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.344644][  T796]  put_chars (drivers/char/virtio_console.c:1176)
[   28.344646][  T796]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.344648][  T796]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.344651][  T796]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   28.344654][  T796]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   28.344659][  T796]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.344663][  T796]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.344668][  T796]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.344671][  T796]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.344675][  T796]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.344679][  T796]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.344681][  T796]  ? 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))
[   28.344684][  T796]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.344686][  T796]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.344690][  T796]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.344694][  T796]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.344696][  T796]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   28.344701][  T796]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.344704][  T796]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.344706][  T796]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.344707][  T796]  ? 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)
[   28.344711][  T796]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.344713][  T796]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.344715][  T796]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.344719][  T796]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.344724][  T796]  ? ip6gre_fini (net/ipv6/ip6_gre.c:1112 (discriminator 1)) ip6_gre
[   28.344727][  T796]  _printk (kernel/printk/printk.c:2504)
[   28.344731][  T796]  ? snapshot_read.cold (user.c:?)
[   28.344737][  T796]  ? 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)
[   28.344740][  T796] ip6gre_init (net/ipv6/ip6_gre.c:223) ip6_gre
[   28.344743][  T796]  do_one_initcall (init/main.c:1357)
[   28.344746][  T796]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   28.344751][  T796]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   28.344753][  T796]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   28.344759][  T796]  do_init_module (kernel/module/main.c:3117)
[   28.344762][  T796]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   28.344766][  T796]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   28.344768][  T796]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   28.344772][  T796]  load_module (kernel/module/main.c:3593)
[   28.344777][  T796]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   28.344781][  T796]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   28.344785][  T796]  ? __ia32_sys_fsconfig (??:?)
[   28.344788][  T796]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   28.344791][  T796]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   28.344794][  T796]  init_module_from_file (kernel/module/main.c:3790)
[   28.344796][  T796]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   28.344804][  T796]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.344807][  T796]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   28.344811][  T796]  idempotent_init_module (kernel/module/main.c:3802)
[   28.344813][  T796]  ? init_module_from_file (kernel/module/main.c:3791)
[   28.344819][  T796]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.344820][  T796]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   28.344825][  T796]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   28.344827][  T796]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.344831][  T796]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.344834][  T796]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.344837][  T796]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.344839][  T796] RIP: 0033:0x7f7bf02ca37d
[   28.344842][  T796] 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
[   28.344844][  T796] RSP: 002b:00007ffef7a71198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   28.344846][  T796] RAX: ffffffffffffffda RBX: 00005605dc761810 RCX: 00007f7bf02ca37d
[   28.344848][  T796] RDX: 0000000000000000 RSI: 00005605ceaf1ffd RDI: 0000000000000000
[   28.344849][  T796] RBP: 00007ffef7a71230 R08: 0000000000000000 R09: 0000000000000000
[   28.344849][  T796] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605ceaf1ffd
[   28.344850][  T796] R13: 00005605dc7619a0 R14: 0000000000040000 R15: 0000000000000000
| [   30.463046][  T887] softirqs last disabled at (34948): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   30.463049][  T887] Preemption disabled at:
| [   30.463050][  T887] 0x0
| [   30.463060][  T887] Tainted: [W]=WARN
[   30.463061][  T887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.463063][  T887] Call Trace:
[   30.463064][  T887]  <TASK>
[   30.463066][  T887]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.463072][  T887]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.463077][  T887]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.463081][  T887]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   30.463086][  T887]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   30.463088][  T887]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.463094][  T887]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   30.463097][  T887]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.463101][  T887]  put_chars (drivers/char/virtio_console.c:1176)
[   30.463103][  T887]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.463104][  T887]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.463108][  T887]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   30.463114][  T887]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.463121][  T887]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.463124][  T887]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.463126][  T887]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.463130][  T887]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.463134][  T887]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.463136][  T887]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   30.463139][  T887]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.463141][  T887]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.463145][  T887]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.463150][  T887]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.463151][  T887]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.463157][  T887]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.463160][  T887]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.463162][  T887]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.463163][  T887]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   30.463167][  T887]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.463169][  T887]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.463172][  T887]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.463175][  T887]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.463178][  T887]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.463182][  T887]  _printk (kernel/printk/printk.c:2504)
[   30.463186][  T887]  ? snapshot_read.cold (user.c:?)
[   30.463188][  T887]  ? 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)
[   30.463191][  T887]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.463195][  T887]  ? 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)
[   30.463198][  T887]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   30.463202][  T887]  ? exit_notify (kernel/exit.c:780)
[   30.463203][  T887]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.463206][  T887]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.463210][  T887]  do_group_exit (kernel/exit.c:1151)
[   30.463213][  T887]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   30.463214][  T887]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   30.463217][  T887]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   30.463221][  T887]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   30.463224][  T887]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   30.463226][  T887] RIP: 0033:0x7f4d665631b8
[   30.463229][  T887] Code: Unable to access opcode bytes at 0x7f4d6656318e.

Code starting with the faulting instruction
===========================================
[   30.463230][  T887] RSP: 002b:00007ffec4bf1938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   30.463233][  T887] RAX: ffffffffffffffda RBX: 00007f4d66693f88 RCX: 00007f4d665631b8
[   30.463234][  T887] RDX: 00007f4d662adfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   30.463235][  T887] RBP: 00007ffec4bf1990 R08: 0000000000000000 R09: 0000000000000000
[   30.463236][  T887] R10: 00007ffec4bf1750 R11: 0000000000000246 R12: 0000000000000001
[   30.463237][  T887] R13: 0000000000000000 R14: 00007f4d66692680 R15: 00007f4d66693fa0
| [   36.626926][ T1145] softirqs last disabled at (34649): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   36.626928][ T1145] Preemption disabled at:
| [   36.626929][ T1145] 0x0
| [   36.626939][ T1145] Tainted: [W]=WARN
[   36.626940][ T1145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   36.626942][ T1145] Call Trace:
[   36.626943][ T1145]  <TASK>
[   36.626944][ T1145]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   36.626951][ T1145]  __might_resched.cold (kernel/sched/core.c:9234)
[   36.626955][ T1145]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   36.626959][ T1145]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   36.626964][ T1145]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   36.626966][ T1145]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.626973][ T1145]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   36.626976][ T1145]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   36.626979][ T1145]  put_chars (drivers/char/virtio_console.c:1176)
[   36.626982][ T1145]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   36.626984][ T1145]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   36.626989][ T1145]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   36.626997][ T1145]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   36.627000][ T1145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.627003][ T1145]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.627007][ T1145]  console_emit_next_record (kernel/printk/printk.c:3183)
[   36.627011][ T1145]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   36.627013][ T1145]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   36.627016][ T1145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.627018][ T1145]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   36.627022][ T1145]  console_flush_one_record (kernel/printk/printk.c:3268)
[   36.627026][ T1145]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   36.627028][ T1145]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.627034][ T1145]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   36.627036][ T1145]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   36.627038][ T1145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.627040][ T1145]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   36.627043][ T1145]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   36.627045][ T1145]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   36.627048][ T1145]  vprintk_emit (kernel/printk/printk.c:2479)
[   36.627051][ T1145]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   36.627054][ T1145]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   36.627058][ T1145]  _printk (kernel/printk/printk.c:2504)
[   36.627061][ T1145]  ? snapshot_read.cold (user.c:?)
[   36.627064][ T1145]  ? 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)
[   36.627066][ T1145]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.627070][ T1145]  ? 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)
[   36.627073][ T1145]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   36.627077][ T1145]  ? exit_notify (kernel/exit.c:780)
[   36.627078][ T1145]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   36.627081][ T1145]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   36.627083][ T1145]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   36.627086][ T1145]  do_group_exit (kernel/exit.c:1151)
[   36.627088][ T1145]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   36.627090][ T1145]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   36.627093][ T1145]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:219 kernel/locking/spinlock.c:229)
[   36.627096][ T1145]  ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1))
[   36.627097][ T1145]  get_signal (kernel/signal.c:3039)
[   36.627101][ T1145]  ? ___sys_sendmsg (net/socket.c:2771)
[   36.627109][ T1145]  ? ptrace_signal (./include/linux/signal.h:87)
[   36.627114][ T1145]  arch_do_signal_or_restart (arch/x86/kernel/signal.c:337)
[   36.627119][ T1145]  ? get_sigframe_size (arch/x86/kernel/signal.c:233)
[   36.627121][ T1145]  ? __sys_recvmsg (net/socket.c:3008)
[   36.627126][ T1145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.627128][ T1145]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   36.627132][ T1145]  exit_to_user_mode_loop (kernel/entry/common.c:66 kernel/entry/common.c:101)
[   36.627135][ T1145]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   36.627138][ T1145]  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)
[   36.627140][ T1145]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   36.627143][ T1145]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   36.627145][ T1145] RIP: 0033:0x7ffb1308a54e
[   36.627147][ T1145] Code: Unable to access opcode bytes at 0x7ffb1308a524.

Code starting with the faulting instruction
===========================================
[   36.627149][ T1145] RSP: 002b:00007ffd28ff1ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f
[   36.627151][ T1145] RAX: fffffffffffffffc RBX: 00007ffd28ff2f00 RCX: 00007ffb1308a54e
[   36.627152][ T1145] RDX: 0000000000000000 RSI: 00007ffd28ff1da0 RDI: 0000000000000006
[   36.627153][ T1145] RBP: 00007ffd28ff1cf0 R08: 0000000000000000 R09: 0000000000000000
[   36.627154][ T1145] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd28ff1de0
[   36.627155][ T1145] R13: 0000000000000000 R14: 0000558d305cb600 R15: 0000558d305b80a0
| [   39.588972][    C2]
| [   39.588973][    C2]
| [   39.588973][    C2] stack backtrace:
| [   39.588980][    C2] Tainted: [W]=WARN
[   39.588981][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.588983][    C2] Call Trace:
[   39.588985][    C2]  <IRQ>
[   39.588987][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.588992][    C2]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   39.588996][    C2]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   39.589000][    C2]  mark_lock (kernel/locking/lockdep.c:4769)
[   39.589003][    C2]  mark_usage (kernel/locking/lockdep.c:4658)
[   39.589006][    C2]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   39.589009][    C2]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.589012][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   39.589015][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589018][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589021][    C2]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   39.589023][    C2]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   39.589026][    C2]  console_emit_next_record (kernel/printk/printk.c:3177)
[   39.589030][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.589033][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   39.589036][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589038][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589041][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.589044][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.589047][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589050][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.589053][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.589056][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589058][    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)
[   39.589061][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.589063][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.589066][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.589068][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.589071][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589074][    C2]  _printk (kernel/printk/printk.c:2504)
[   39.589077][    C2]  ? snapshot_read.cold (user.c:?)
[   39.589079][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   39.589083][    C2]  ? idr_get_free (??:?)
[   39.589087][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   39.589090][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   39.589094][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   39.589097][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   39.589099][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   39.589103][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.589106][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   39.589108][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   39.589110][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   39.589112][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   39.589116][    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)
[   39.589119][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   39.589122][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.589125][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   39.589127][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   39.589129][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589132][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   39.589136][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   39.589138][    C2]  ? __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))
[   39.589141][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589143][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589146][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   39.589148][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   39.589153][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   39.589157][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.589160][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589163][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.589166][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   39.589168][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589170][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589173][    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)
[   39.589175][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   39.589178][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   39.589181][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589182][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   39.589185][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   39.589189][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   39.589192][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   39.589194][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589197][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   39.589199][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   39.589203][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589205][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589207][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   39.589210][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   39.589213][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   39.589216][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   39.589219][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589222][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589225][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   39.589227][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589231][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   39.589233][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589238][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.589242][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   39.589245][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   39.589247][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.589251][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589253][    C2]  handle_softirqs (kernel/softirq.c:645)
[   39.589256][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589258][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   39.589262][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   39.589264][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   39.589266][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.589269][    C2]  </IRQ>
[   39.589270][    C2]  <TASK>
[   39.589270][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   39.589273][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   39.589275][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   39.589278][    C2] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   39.589281][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   39.589284][    C2] RAX: 000000000026a6a9 RBX: ff11000001c1c740 RCX: ffffffff8bf06247
[   39.589285][    C2] RDX: ff11000001c1c740 RSI: ffffffff8f111042 RDI: ffffffff8ea949e0
[   39.589287][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   39.589288][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   39.589289][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.589292][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.589295][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   39.589298][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   39.589300][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.589309][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   39.589311][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.589314][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589316][    C2]  do_idle (kernel/sched/idle.c:355)
[   39.589319][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   39.589321][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.589323][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   39.589327][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   39.589355][    C2] softirqs last disabled at (2533035): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   39.589357][    C2] Preemption disabled at:
| [   39.589358][    C2] 0x0
| [   39.589369][    C2] Tainted: [W]=WARN
[   39.589370][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.589371][    C2] Call Trace:
[   39.589372][    C2]  <IRQ>
[   39.589373][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   39.589377][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   39.589380][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   39.589385][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589387][    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))
[   39.589389][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.589391][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.589396][    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)
[   39.589398][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   39.589402][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   39.589405][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   39.589407][    C2]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   39.589410][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   39.589416][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   39.589418][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589420][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589422][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589425][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   39.589429][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   39.589431][    C2]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   39.589434][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589436][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589439][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   39.589442][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   39.589445][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589449][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   39.589452][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   39.589454][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589456][    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)
[   39.589459][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   39.589461][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   39.589464][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   39.589466][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   39.589468][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589472][    C2]  _printk (kernel/printk/printk.c:2504)
[   39.589474][    C2]  ? snapshot_read.cold (user.c:?)
[   39.589477][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   39.589480][    C2]  ? idr_get_free (??:?)
[   39.589484][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   39.589487][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   39.589490][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   39.589493][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   39.589496][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   39.589498][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.589501][    C2]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   39.589503][    C2]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   39.589505][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   39.589507][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   39.589511][    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)
[   39.589514][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   39.589517][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.589520][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   39.589522][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   39.589524][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589527][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   39.589530][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   39.589533][    C2]  ? __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))
[   39.589535][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589537][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589540][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   39.589543][    C2]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   39.589547][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   39.589549][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   39.589552][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589555][    C2]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   39.589558][    C2]  ? arp_xmit (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) net/ipv4/arp.c:663 (discriminator 2))
[   39.589560][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589562][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   39.589565][    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)
[   39.589567][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   39.589570][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   39.589572][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589574][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   39.589576][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   39.589579][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   39.589582][    C2]  ? neigh_probe (net/core/neighbour.c:1091)
[   39.589585][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589587][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   39.589590][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   39.589593][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589596][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589598][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   39.589601][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   39.589604][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   39.589606][    C2]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   39.589609][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589612][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589615][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   39.589617][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   39.589621][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   39.589623][    C2]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   39.589628][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   39.589631][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   39.589634][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   39.589637][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   39.589640][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589642][    C2]  handle_softirqs (kernel/softirq.c:645)
[   39.589644][    C2]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   39.589647][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   39.589651][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   39.589653][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   39.589655][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   39.589657][    C2]  </IRQ>
[   39.589658][    C2]  <TASK>
[   39.589659][    C2]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   39.589661][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   39.589664][    C2] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   39.589666][    C2] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   39.589668][    C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282
[   39.589670][    C2] RAX: 000000000026a6a9 RBX: ff11000001c1c740 RCX: ffffffff8bf06247
[   39.589672][    C2] RDX: ff11000001c1c740 RSI: ffffffff8f111042 RDI: ffffffff8ea949e0
[   39.589673][    C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   39.589674][    C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3
[   39.589675][    C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   39.589677][    C2]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.589681][    C2]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   39.589683][    C2]  default_idle_call (kernel/sched/idle.c:122)
[   39.589685][    C2]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   39.589688][    C2]  ? arch_cpu_idle_exit+0x40/0x40
[   39.589690][    C2]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   39.589693][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   39.589695][    C2]  do_idle (kernel/sched/idle.c:355)
[   39.589698][    C2]  cpu_startup_entry (kernel/sched/idle.c:454)
[   39.589700][    C2]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   39.589702][    C2]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   39.589705][    C2]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   41.893475][    C3] softirqs last disabled at (2150559): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   41.893477][    C3] Preemption disabled at:
| [   41.893478][    C3] 0x0
| [   41.893488][    C3] Tainted: [W]=WARN
[   41.893489][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.893491][    C3] Call Trace:
[   41.893492][    C3]  <IRQ>
[   41.893494][    C3]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   41.893500][    C3]  __might_resched.cold (kernel/sched/core.c:9234)
[   41.893504][    C3]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   41.893507][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893510][    C3]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   41.893513][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.893516][    C3]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.893520][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.893522][    C3]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   41.893525][    C3]  put_chars (drivers/char/virtio_console.c:1176)
[   41.893526][    C3]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   41.893527][    C3]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   41.893530][    C3]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   41.893533][    C3]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   41.893537][    C3]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   41.893539][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.893541][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893543][    C3]  console_emit_next_record (kernel/printk/printk.c:3183)
[   41.893546][    C3]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   41.893548][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893549][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893550][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893551][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893553][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   41.893555][    C3]  console_flush_one_record (kernel/printk/printk.c:3268)
[   41.893557][    C3]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   41.893560][    C3]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   41.893561][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893563][    C3]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   41.893565][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893566][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.893567][    C3]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   41.893569][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   41.893570][    C3]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   41.893572][    C3]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   41.893573][    C3]  vprintk_emit (kernel/printk/printk.c:2479)
[   41.893575][    C3]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   41.893576][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.893578][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893579][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893581][    C3]  _printk (kernel/printk/printk.c:2504)
[   41.893583][    C3]  ? snapshot_read.cold (user.c:?)
[   41.893585][    C3]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   41.893588][    C3]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   41.893591][    C3]  ? idr_get_free (??:?)
[   41.893593][    C3]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   41.893596][    C3]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   41.893601][    C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   41.893605][    C3]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   41.893607][    C3]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   41.893609][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893610][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893611][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   41.893615][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.893616][    C3]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   41.893619][    C3]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   41.893622][    C3]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   41.893624][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   41.893626][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.893629][    C3]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   41.893633][    C3]  ? common_startup_64 (arch/x86/kernel/head_64.S:418)
[   41.893636][    C3]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   41.893638][    C3]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   41.893640][    C3]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   41.893641][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893643][    C3]  __dev_xmit_skb (net/core/dev.c:4262)
[   41.893645][    C3]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.893647][    C3]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   41.893649][    C3]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   41.893650][    C3]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   41.893653][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893654][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893656][    C3]  __dev_queue_xmit (net/core/dev.c:4884)
[   41.893658][    C3]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   41.893661][    C3]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.893663][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.893665][    C3]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   41.893668][    C3]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   41.893672][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893673][    C3]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   41.893674][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893676][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893677][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.893679][    C3]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   41.893682][    C3]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   41.893684][    C3]  ? validate_xmit_skb (net/core/dev.c:4080)
[   41.893686][    C3]  __dev_queue_xmit (net/core/dev.c:4926)
[   41.893689][    C3]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   41.893691][    C3]  ? eth_header (net/ethernet/eth.c:86)
[   41.893693][    C3]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   41.893694][    C3]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   41.893696][    C3]  ? arp_create (net/ipv4/arp.c:640)
[   41.893697][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893698][    C3]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   41.893700][    C3]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   41.893702][    C3]  arp_solicit (net/ipv4/arp.c:392)
[   41.893704][    C3]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   41.893706][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893706][    C3]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   41.893709][    C3]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   41.893711][    C3]  ? arp_rcv (net/ipv4/arp.c:975)
[   41.893713][    C3]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   41.893716][    C3]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   41.893717][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893719][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.893721][    C3]  neigh_probe (net/core/neighbour.c:1093)
[   41.893723][    C3]  neigh_timer_handler (net/core/neighbour.c:1188)
[   41.893725][    C3]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   41.893727][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.893728][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893729][    C3]  call_timer_fn (kernel/time/timer.c:1748)
[   41.893732][    C3]  ? detach_if_pending (./include/linux/list.h:1159)
[   41.893734][    C3]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   41.893737][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.893739][    C3]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   41.893740][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893742][    C3]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   41.893744][    C3]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   41.893746][    C3]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   41.893748][    C3]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   41.893751][    C3]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   41.893753][    C3]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   41.893755][    C3]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   41.893757][    C3]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   41.893759][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893760][    C3]  handle_softirqs (kernel/softirq.c:645)
[   41.893762][    C3]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   41.893763][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893765][    C3]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   41.893766][    C3]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   41.893768][    C3]  irq_exit_rcu (kernel/softirq.c:784)
[   41.893770][    C3]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   41.893771][    C3]  </IRQ>
[   41.893772][    C3]  <TASK>
[   41.893772][    C3]  ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1))
[   41.893774][    C3]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   41.893776][    C3] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   41.893778][    C3] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   41.893780][    C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246
[   41.893783][    C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001
[   41.893785][    C3] RDX: 0000000000000003 RSI: ffffffff8ea94960 RDI: ffffffff8bf06247
[   41.893786][    C3] RBP: 0000000000000000 R08: ffffffff8e7b8421 R09: 1fe220000d8363a2
[   41.893786][    C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3
[   41.893787][    C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000
[   41.893788][    C3]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   41.893790][    C3]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.893793][    C3]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   41.893795][    C3]  default_idle_call (kernel/sched/idle.c:122)
[   41.893796][    C3]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   41.893798][    C3]  ? arch_cpu_idle_exit+0x40/0x40
[   41.893800][    C3]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   41.893802][    C3]  ? default_idle_call (kernel/sched/idle.c:129)
[   41.893804][    C3]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   41.893805][    C3]  do_idle (kernel/sched/idle.c:355)
[   41.893807][    C3]  cpu_startup_entry (kernel/sched/idle.c:454)
[   41.893808][    C3]  start_secondary (arch/x86/kernel/smpboot.c:312)
[   41.893810][    C3]  ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4))
[   41.893812][    C3]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   43.492456][    C0] softirqs last disabled at (2265505): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   43.492459][    C0] Preemption disabled at:
| [   43.492460][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   43.492471][    C0] Tainted: [W]=WARN
[   43.492472][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   43.492474][    C0] Call Trace:
[   43.492475][    C0]  <IRQ>
[   43.492476][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   43.492482][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   43.492484][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   43.492488][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   43.492491][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   43.492494][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492497][    C0]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   43.492500][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.492502][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.492507][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.492509][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   43.492511][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   43.492513][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   43.492514][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   43.492517][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   43.492522][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   43.492524][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492525][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492526][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492529][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   43.492531][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   43.492533][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492534][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492535][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492536][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492538][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   43.492540][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   43.492542][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   43.492545][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   43.492547][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492548][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   43.492550][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492551][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.492552][    C0]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   43.492554][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.492555][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   43.492557][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   43.492558][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   43.492560][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   43.492561][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.492563][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492564][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492566][    C0]  _printk (kernel/printk/printk.c:2504)
[   43.492569][    C0]  ? snapshot_read.cold (user.c:?)
[   43.492570][    C0]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   43.492574][    C0]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   43.492577][    C0]  ? idr_get_free (??:?)
[   43.492579][    C0]  ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40)
[   43.492582][    C0]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   43.492586][    C0] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   43.492590][    C0]  ? get_stack_info (arch/x86/kernel/dumpstack_64.c:199)
[   43.492593][    C0]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   43.492595][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.492597][    C0]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   43.492600][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   43.492603][    C0]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.492605][    C0]  ? skb_network_protocol (./include/linux/skbuff.h:2534)
[   43.492607][    C0]  ? kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5068)
[   43.492608][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   43.492609][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.492613][    C0]  dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953)
[   43.492616][    C0]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   43.492619][    C0]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.492621][    C0]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   43.492622][    C0]  ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123)
[   43.492624][    C0]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   43.492625][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492627][    C0]  __dev_xmit_skb (net/core/dev.c:4262)
[   43.492629][    C0]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   43.492631][    C0]  ? neigh_probe (net/core/neighbour.c:1093)
[   43.492633][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492634][    C0]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   43.492636][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.492638][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492639][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492640][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.492643][    C0]  __dev_queue_xmit (net/core/dev.c:4884)
[   43.492645][    C0]  ? kmalloc_reserve (net/core/skbuff.c:615 (discriminator 7))
[   43.492648][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.492652][    C0]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   43.492653][    C0]  ? napi_skb_cache_get (./include/linux/local_lock_internal.h:60 (discriminator 1))
[   43.492655][    C0]  ? nl_fib_input (./include/linux/netlink.h:261)
[   43.492657][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   43.492659][    C0]  ? eth_header_cache_update (net/ethernet/eth.c:250)
[   43.492660][    C0]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   43.492662][    C0]  ? arp_create (net/ipv4/arp.c:640)
[   43.492663][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492664][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   43.492666][    C0]  arp_xmit (./include/linux/netdevice.h:3461 net/ipv4/arp.c:655 ./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv4/arp.c:665)
[   43.492668][    C0]  arp_solicit (net/ipv4/arp.c:392)
[   43.492670][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   43.492672][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492672][    C0]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   43.492675][    C0]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   43.492676][    C0]  ? arp_rcv (net/ipv4/arp.c:975)
[   43.492678][    C0]  ? __copy_skb_header (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:1475 ./include/linux/rcuref.h:87 ./include/net/dst.h:247 ./include/net/dst.h:261 ./include/net/dst.h:294 ./include/net/dst.h:299 net/core/skbuff.c:1565)
[   43.492679][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   43.492681][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492682][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.492684][    C0]  neigh_probe (net/core/neighbour.c:1093)
[   43.492686][    C0]  neigh_timer_handler (net/core/neighbour.c:1188)
[   43.492688][    C0]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   43.492689][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.492691][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492692][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   43.492696][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   43.492698][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   43.492701][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.492703][    C0]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865)
[   43.492705][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492706][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   43.492708][    C0]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   43.492710][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   43.492713][    C0]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   43.492715][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   43.492717][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   43.492719][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   43.492721][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   43.492723][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492724][    C0]  handle_softirqs (kernel/softirq.c:645)
[   43.492726][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   43.492727][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492728][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   43.492730][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   43.492732][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   43.492733][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   43.492735][    C0]  </IRQ>
[   43.492736][    C0]  <TASK>
[   43.492736][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   43.492738][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   43.492740][    C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 92 68 02 	mov    0x2689294(%rip),%rdi        # 0x268929b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 e3 a0 00 	sub    0xa0e358(%rip),%rax        # 0xa0e36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 16 0e 00 	verw   0xe1613(%rip)        # 0xe163b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   43.492742][    C0] RSP: 0018:ffffffff8f807cf8 EFLAGS: 00000246
[   43.492745][    C0] RAX: 0000000000000000 RBX: ffffffff8f830600 RCX: 0000000000000001
[   43.492747][    C0] RDX: 0000000000000000 RSI: ffffffff8ea94960 RDI: ffffffff8bf06247
[   43.492748][    C0] RBP: 0000000000000000 R08: ffffffff8e7b8421 R09: 1fe220000d8063a2
[   43.492748][    C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff1f00fa2
[   43.492749][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   43.492751][    C0]  ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124)
[   43.492753][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.492755][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   43.492757][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   43.492758][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   43.492760][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   43.492762][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   43.492764][    C0]  ? kasan_check_range (mm/kasan/generic.c:143 (discriminator 1) mm/kasan/generic.c:172 (discriminator 1) mm/kasan/generic.c:191 (discriminator 1) mm/kasan/generic.c:200 (discriminator 1))
[   43.492766][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   43.492767][    C0]  do_idle (kernel/sched/idle.c:355)
[   43.492769][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   43.492770][    C0]  rest_init (init/main.c:727)
[   43.492772][    C0]  ? __cpuidle_text_end (??:?)
[   43.492775][    C0]  ? rest_init (init/main.c:727)
[   43.492776][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   43.492780][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   43.492782][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   43.492784][    C0]  start_kernel (init/main.c:1185)
[   43.492788][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   43.492790][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   43.492792][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   45.412502][    C2] softirqs last disabled at (0): 0x0
| [   45.412505][    C2] Preemption disabled at:
| [   45.412506][    C2] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   45.412519][    C2] Tainted: [W]=WARN
[   45.412520][    C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   45.412522][    C2] Call Trace:
[   45.412524][    C2]  <IRQ>
[   45.412525][    C2]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   45.412533][    C2]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   45.412535][    C2]  __might_resched.cold (kernel/sched/core.c:9234)
[   45.412540][    C2]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   45.412545][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412549][    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))
[   45.412553][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412557][    C2]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.412563][    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)
[   45.412566][    C2]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   45.412569][    C2]  put_chars (drivers/char/virtio_console.c:1176)
[   45.412572][    C2]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   45.412574][    C2]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   45.412578][    C2]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   45.412582][    C2]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   45.412588][    C2]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   45.412591][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412594][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412597][    C2]  console_emit_next_record (kernel/printk/printk.c:3183)
[   45.412601][    C2]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   45.412604][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412606][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412608][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412610][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412613][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   45.412616][    C2]  console_flush_one_record (kernel/printk/printk.c:3268)
[   45.412619][    C2]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   45.412624][    C2]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   45.412626][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412629][    C2]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   45.412631][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412633][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412636][    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)
[   45.412638][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.412640][    C2]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   45.412643][    C2]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   45.412646][    C2]  vprintk_emit (kernel/printk/printk.c:2479)
[   45.412649][    C2]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   45.412651][    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)
[   45.412654][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412656][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412659][    C2]  _printk (kernel/printk/printk.c:2504)
[   45.412663][    C2]  ? snapshot_read.cold (user.c:?)
[   45.412665][    C2]  ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3))
[   45.412670][    C2]  ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996)
[   45.412674][    C2]  ? idr_get_free (??:?)
[   45.412677][    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)
[   45.412682][    C2]  ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3))
[   45.412688][    C2] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre
[   45.412694][    C2]  ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173)
[   45.412698][    C2]  ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre
[   45.412701][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412704][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412706][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.412710][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412713][    C2]  ? unwind_next_frame (./include/linux/rcupdate.h:882 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.412717][    C2]  ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1))
[   45.412721][    C2]  ? __vlan_insert_inner_tag.constprop.0 (./include/linux/skbuff.h:4676 ./include/linux/skbuff.h:4708 ./include/linux/if_vlan.h:375)
[   45.412724][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412726][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412729][    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)
[   45.412733][    C2]  sch_direct_xmit (net/sched/sch_generic.c:372)
[   45.412739][    C2]  ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19))
[   45.412741][    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)
[   45.412744][    C2]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6))
[   45.412746][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412749][    C2]  __dev_xmit_skb (net/core/dev.c:4262)
[   45.412752][    C2]  ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.412756][    C2]  ? alloc_netdev_dummy (net/core/dev.c:12327)
[   45.412758][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.412760][    C2]  ? arp_send_dst (net/ipv4/arp.c:314 net/ipv4/arp.c:301)
[   45.412764][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412766][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412770][    C2]  __dev_queue_xmit (net/core/dev.c:4884)
[   45.412773][    C2]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1))
[   45.412777][    C2]  ? asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.412781][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.412784][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.412787][    C2]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   45.412792][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412794][    C2]  ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922)
[   45.412797][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412799][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412801][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412804][    C2]  vlan_dev_hard_start_xmit (./include/linux/netdevice.h:3461 net/8021q/vlan_dev.c:126)
[   45.412809][    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)
[   45.412812][    C2]  ? validate_xmit_skb (net/core/dev.c:4080)
[   45.412815][    C2]  __dev_queue_xmit (net/core/dev.c:4926)
[   45.412820][    C2]  ? netdev_core_pick_tx (net/core/dev.c:4784)
[   45.412822][    C2]  ? eth_header (net/ethernet/eth.c:86)
[   45.412825][    C2]  ? vlan_dev_hard_header (./include/linux/netdevice.h:3537 net/8021q/vlan_dev.c:84)
[   45.412828][    C2]  ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1))
[   45.412831][    C2]  ? arp_create (net/ipv4/arp.c:640)
[   45.412833][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412835][    C2]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   45.412839][    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)
[   45.412841][    C2]  arp_solicit (net/ipv4/arp.c:392)
[   45.412844][    C2]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   45.412847][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412849][    C2]  ? __create_object (mm/kmemleak.c:807 (discriminator 3))
[   45.412852][    C2]  ? trace_kmem_cache_alloc (./include/trace/events/kmem.h:12 (discriminator 22))
[   45.412856][    C2]  ? arp_rcv (net/ipv4/arp.c:975)
[   45.412859][    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)
[   45.412863][    C2]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   45.412865][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412868][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412871][    C2]  neigh_probe (net/core/neighbour.c:1093)
[   45.412874][    C2]  neigh_timer_handler (net/core/neighbour.c:1188)
[   45.412877][    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)
[   45.412880][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412882][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412884][    C2]  call_timer_fn (kernel/time/timer.c:1748)
[   45.412888][    C2]  ? update_curr.isra.0 (kernel/sched/fair.c:2064)
[   45.412892][    C2]  ? detach_if_pending (./include/linux/list.h:1159)
[   45.412895][    C2]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   45.412899][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412902][    C2]  ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1847 kernel/time/timer.c:1865)
[   45.412905][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412907][    C2]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   45.412910][    C2]  ? neigh_periodic_work (net/core/neighbour.c:993 (discriminator 1))
[   45.412914][    C2]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   45.412917][    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)
[   45.412921][    C2]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   45.412925][    C2]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   45.412928][    C2]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   45.412931][    C2]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   45.412933][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412935][    C2]  handle_softirqs (kernel/softirq.c:645)
[   45.412938][    C2]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   45.412941][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.412943][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.412946][    C2]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   45.412949][    C2]  irq_exit_rcu (kernel/softirq.c:784)
[   45.412951][    C2]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   45.412954][    C2]  </IRQ>
[   45.412954][    C2]  <TASK>
[   45.412956][    C2]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   45.412958][    C2] RIP: 0010:__rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   45.412961][    C2] Code: fa 0f 1f 44 00 00 65 48 8b 05 7f 9a e4 04 48 ba 00 00 00 00 00 fc ff df 48 8d b8 84 04 00 00 48 89 f9 48 c1 e9 03 0f b6 0c 11 <48> 89 fa 83 e2 07 83 c2 03 38 ca 7c 04 84 c9 75 19 83 80 84 04 00
All code
========
   0:	fa                   	cli
   1:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   6:	65 48 8b 05 7f 9a e4 	mov    %gs:0x4e49a7f(%rip),%rax        # 0x4e49a8d
   d:	04 
   e:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  15:	fc ff df 
  18:	48 8d b8 84 04 00 00 	lea    0x484(%rax),%rdi
  1f:	48 89 f9             	mov    %rdi,%rcx
  22:	48 c1 e9 03          	shr    $0x3,%rcx
  26:	0f b6 0c 11          	movzbl (%rcx,%rdx,1),%ecx
  2a:*	48 89 fa             	mov    %rdi,%rdx		<-- trapping instruction
  2d:	83 e2 07             	and    $0x7,%edx
  30:	83 c2 03             	add    $0x3,%edx
  33:	38 ca                	cmp    %cl,%dl
  35:	7c 04                	jl     0x3b
  37:	84 c9                	test   %cl,%cl
  39:	75 19                	jne    0x54
  3b:	83                   	.byte 0x83
  3c:	80                   	.byte 0x80
  3d:	84 04 00             	test   %al,(%rax,%rax,1)

Code starting with the faulting instruction
===========================================
   0:	48 89 fa             	mov    %rdi,%rdx
   3:	83 e2 07             	and    $0x7,%edx
   6:	83 c2 03             	add    $0x3,%edx
   9:	38 ca                	cmp    %cl,%dl
   b:	7c 04                	jl     0x11
   d:	84 c9                	test   %cl,%cl
   f:	75 19                	jne    0x2a
  11:	83                   	.byte 0x83
  12:	80                   	.byte 0x80
  13:	84 04 00             	test   %al,(%rax,%rax,1)
[   45.412964][    C2] RSP: 0000:ffa000000244f838 EFLAGS: 00000213
[   45.412968][    C2] RAX: ff110000051f23c0 RBX: 1ff4000000489f11 RCX: 0000000000000000
[   45.412970][    C2] RDX: dffffc0000000000 RSI: 0000000000000010 RDI: ff110000051f2844
[   45.412971][    C2] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff906718d0
[   45.412973][    C2] R10: 0000000000000002 R11: 0000000000000004 R12: ffa000000244f998
[   45.412974][    C2] R13: ffa000000244f940 R14: ff110000051f23c0 R15: 0000000000000001
[   45.412978][    C2]  unwind_next_frame (./include/linux/rcupdate.h:847 ./include/linux/rcupdate.h:1216 arch/x86/kernel/unwind_orc.c:495)
[   45.412981][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   45.412983][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   45.412985][    C2]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   45.412987][    C2]  ? handle_pte_fault (mm/memory.c:6558)
[   45.412992][    C2]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   45.412994][    C2]  ? write_profile (profile.c:?)
[   45.412997][    C2]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   45.413001][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   45.413003][    C2]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   45.413006][    C2]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   45.413009][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.413011][    C2]  set_track_prepare (mm/slub.c:1075)
[   45.413014][    C2]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   45.413017][    C2]  __alloc_object (mm/kmemleak.c:723)
[   45.413020][    C2]  __create_object (mm/kmemleak.c:801)
[   45.413022][    C2]  ? kasan_save_track (mm/kasan/common.c:78)
[   45.413025][    C2]  kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   45.413028][    C2]  ? __anon_vma_prepare (mm/rmap.c:94 (discriminator 7) mm/rmap.c:201 (discriminator 7))
[   45.413033][    C2]  __anon_vma_prepare (mm/rmap.c:94 (discriminator 7) mm/rmap.c:201 (discriminator 7))
[   45.413036][    C2]  __vmf_anon_prepare (mm/memory.c:3961)
[   45.413039][    C2]  do_anonymous_page (mm/internal.h:569 mm/memory.c:5478)
[   45.413042][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.413044][    C2]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   45.413047][    C2]  handle_pte_fault (mm/memory.c:6558)
[   45.413049][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.413051][    C2]  ? do_mmap (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/mm.h:1176 mm/mmap.c:575)
[   45.413054][    C2]  ? do_numa_page.isra.0 (mm/memory.c:6319 (discriminator 1))
[   45.413057][    C2]  ? mksaveddirty_shift (./arch/x86/include/asm/pgtable.h:373)
[   45.413060][    C2]  __handle_mm_fault (mm/memory.c:6707)
[   45.413063][    C2]  ? __pmd_alloc (./include/linux/mm.h:1762)
[   45.413065][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.413070][    C2]  handle_mm_fault (mm/memory.c:6876)
[   45.413073][    C2]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   45.413075][    C2]  do_user_addr_fault (arch/x86/mm/fault.c:1343)
[   45.413079][    C2]  ? irqentry_enter (./include/linux/irq-entry-common.h:108 ./include/linux/irq-entry-common.h:293 kernel/entry/common.c:116)
[   45.413082][    C2]  exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   45.413084][    C2]  asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:595)
[   45.413086][    C2] RIP: 0033:0x7fa4a27e7ef3
[   45.413089][    C2] Code: c1 e3 03 48 8b 15 75 07 03 00 4c 89 2d ce 28 03 00 c7 05 54 07 03 00 00 00 00 00 66 48 0f 6e c0 48 8d 05 a0 4b 02 00 4d 89 2e <49> 89 45 18 49 c7 45 20 07 00 00 00 41 0f 11 45 08 48 85 d2 0f 84
All code
========
   0:	c1 e3 03             	shl    $0x3,%ebx
   3:	48 8b 15 75 07 03 00 	mov    0x30775(%rip),%rdx        # 0x3077f
   a:	4c 89 2d ce 28 03 00 	mov    %r13,0x328ce(%rip)        # 0x328df
  11:	c7 05 54 07 03 00 00 	movl   $0x0,0x30754(%rip)        # 0x3076f
  18:	00 00 00 
  1b:	66 48 0f 6e c0       	movq   %rax,%xmm0
  20:	48 8d 05 a0 4b 02 00 	lea    0x24ba0(%rip),%rax        # 0x24bc7
  27:	4d 89 2e             	mov    %r13,(%r14)
  2a:*	49 89 45 18          	mov    %rax,0x18(%r13)		<-- trapping instruction
  2e:	49 c7 45 20 07 00 00 	movq   $0x7,0x20(%r13)
  35:	00 
  36:	41 0f 11 45 08       	movups %xmm0,0x8(%r13)
  3b:	48 85 d2             	test   %rdx,%rdx
  3e:	0f                   	.byte 0xf
  3f:	84                   	.byte 0x84

Code starting with the faulting instruction
===========================================
   0:	49 89 45 18          	mov    %rax,0x18(%r13)
   4:	49 c7 45 20 07 00 00 	movq   $0x7,0x20(%r13)
   b:	00 
   c:	41 0f 11 45 08       	movups %xmm0,0x8(%r13)
  11:	48 85 d2             	test   %rdx,%rdx
  14:	0f                   	.byte 0xf
  15:	84                   	.byte 0x84
[   45.413091][    C2] RSP: 002b:00007ffc9eedcc40 EFLAGS: 00010216
[   45.413093][    C2] RAX: 00007fa4a280ca90 RBX: 0000000000000050 RCX: 00007fa4a27d9000
[   45.413094][    C2] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000dd0
[   45.413095][    C2] RBP: 00007ffc9eedcc90 R08: 0000000000000dd0 R09: 00007ffc9eedcbcc
[   45.413097][    C2] R10: 0000000000000022 R11: 0000000000000246 R12: 00007ffc9eeded3a


Finger prints:
handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars