======================================
| [   10.908895][  T188] softirqs last disabled at (27502): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.908897][  T188] Preemption disabled at:
| [   10.908898][  T188] 0x0
| [   10.908909][  T188] Tainted: [W]=WARN
[   10.908910][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.908911][  T188] Call Trace:
[   10.908913][  T188]  <TASK>
[   10.908914][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.908921][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.908925][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.908930][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.908935][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.908937][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.908943][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.908946][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.908949][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.908952][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.908953][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.908959][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.908964][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.908970][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.908972][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.908975][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.908979][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.908983][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.908984][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.908988][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.908990][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.908994][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.908999][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.909000][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.909006][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.909009][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.909010][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.909013][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.909016][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.909018][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.909022][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.909025][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.909029][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.909033][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.909037][  T188]  ? snapshot_read.cold (user.c:?)
[   10.909039][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.909042][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.909046][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.909049][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.909052][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.909054][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.909057][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.909061][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.909064][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.909066][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.909068][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.909072][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.909075][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.909077][  T188] RIP: 0033:0x7f43380f51b8
[   10.909079][  T188] Code: Unable to access opcode bytes at 0x7f43380f518e.

Code starting with the faulting instruction
===========================================
[   10.909080][  T188] RSP: 002b:00007ffc01e766c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.909083][  T188] RAX: ffffffffffffffda RBX: 00007f4338225f88 RCX: 00007f43380f51b8
[   10.909084][  T188] RDX: 00007f4337e3ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.909085][  T188] RBP: 00007ffc01e76720 R08: 0000000000000000 R09: 0000000000008010
[   10.909086][  T188] R10: 00007ffc01e764e0 R11: 0000000000000246 R12: 0000000000000001
[   10.909087][  T188] R13: 0000000000000000 R14: 00007f4338224680 R15: 00007f4338225fa0
| [   13.677495][  T292] softirqs last disabled at (28543): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.677499][  T292] Preemption disabled at:
| [   13.677500][  T292] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.677512][  T292] Tainted: [W]=WARN
[   13.677513][  T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.677515][  T292] Call Trace:
[   13.677518][  T292]  <TASK>
[   13.677520][  T292]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.677527][  T292]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.677531][  T292]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.677537][  T292]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.677543][  T292]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.677550][  T292]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.677554][  T292]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.677563][  T292]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.677566][  T292]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.677572][  T292]  put_chars (drivers/char/virtio_console.c:1176)
[   13.677576][  T292]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.677579][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.677585][  T292]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.677594][  T292]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.677602][  T292]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.677606][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.677615][  T292]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.677619][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.677628][  T292]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.677635][  T292]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.677637][  T292]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.677642][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.677646][  T292]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.677653][  T292]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.677660][  T292]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.677663][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.677673][  T292]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.677677][  T292]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.677680][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.677683][  T292]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.677690][  T292]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.677693][  T292]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.677698][  T292]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.677705][  T292]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.677715][  T292]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   13.677721][  T292]  _printk (kernel/printk/printk.c:2504)
[   13.677726][  T292]  ? snapshot_read.cold (user.c:?)
[   13.677737][  T292]  ? 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)
[   13.677743][  T292] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   13.677748][  T292]  do_one_initcall (init/main.c:1357)
[   13.677752][  T292]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.677760][  T292]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.677764][  T292]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.677772][  T292]  do_init_module (kernel/module/main.c:3117)
[   13.677779][  T292]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.677784][  T292]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.677790][  T292]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.677797][  T292]  load_module (kernel/module/main.c:3593)
[   13.677810][  T292]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.677817][  T292]  ? __ia32_sys_fsconfig (??:?)
[   13.677822][  T292]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.677827][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.677833][  T292]  init_module_from_file (kernel/module/main.c:3790)
[   13.677838][  T292]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.677853][  T292]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.677860][  T292]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.677865][  T292]  idempotent_init_module (kernel/module/main.c:3802)
[   13.677871][  T292]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.677882][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.677886][  T292]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.677896][  T292]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.677899][  T292]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.677905][  T292]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.677907][  T292]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.677912][  T292]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.677915][  T292] RIP: 0033:0x7efca15e937d
[   13.677920][  T292] 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
[   13.677923][  T292] RSP: 002b:00007ffca5098ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.677926][  T292] RAX: ffffffffffffffda RBX: 000055599a934810 RCX: 00007efca15e937d
[   13.677928][  T292] RDX: 0000000000000000 RSI: 000055599258affd RDI: 0000000000000000
[   13.677930][  T292] RBP: 00007ffca5098b60 R08: 0000000000000000 R09: 0000000000000000
[   13.677932][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055599258affd
[   13.677933][  T292] R13: 000055599a934960 R14: 0000000000040000 R15: 0000000000000000
| [   21.018383][  T391] softirqs last disabled at (22485): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   21.018386][  T391] Preemption disabled at:
| [   21.018386][  T391] vprintk_emit (kernel/printk/printk.c:2471)
| [   21.018396][  T391] Tainted: [W]=WARN
[   21.018397][  T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.018398][  T391] Call Trace:
[   21.018400][  T391]  <TASK>
[   21.018401][  T391]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   21.018407][  T391]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   21.018409][  T391]  __might_resched.cold (kernel/sched/core.c:9234)
[   21.018414][  T391]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   21.018418][  T391]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   21.018423][  T391]  __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))
[   21.018425][  T391]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.018431][  T391]  ? 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)
[   21.018434][  T391]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   21.018437][  T391]  put_chars (drivers/char/virtio_console.c:1176)
[   21.018439][  T391]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   21.018441][  T391]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   21.018444][  T391]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   21.018448][  T391]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   21.018452][  T391]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   21.018455][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.018457][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.018461][  T391]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   21.018463][  T391]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   21.018466][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.018469][  T391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.018473][  T391]  console_emit_next_record (kernel/printk/printk.c:3183)
[   21.018477][  T391]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   21.018479][  T391]  ? 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))
[   21.018482][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.018484][  T391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   21.018488][  T391]  console_flush_one_record (kernel/printk/printk.c:3268)
[   21.018492][  T391]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   21.018494][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   21.018499][  T391]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   21.018502][  T391]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   21.018504][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.018507][  T391]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   21.018510][  T391]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   21.018512][  T391]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   21.018515][  T391]  vprintk_emit (kernel/printk/printk.c:2479)
[   21.018520][  T391]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   21.018526][  T391]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   21.018529][  T391]  _printk (kernel/printk/printk.c:2504)
[   21.018533][  T391]  ? snapshot_read.cold (user.c:?)
[   21.018539][  T391]  ? 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)
[   21.018542][  T391] gact_init_module (net/sched/act_gact.c:180) act_gact
[   21.018545][  T391]  do_one_initcall (init/main.c:1357)
[   21.018548][  T391]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   21.018553][  T391]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   21.018556][  T391]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   21.018561][  T391]  do_init_module (kernel/module/main.c:3117)
[   21.018565][  T391]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   21.018569][  T391]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   21.018572][  T391]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   21.018576][  T391]  load_module (kernel/module/main.c:3593)
[   21.018584][  T391]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   21.018588][  T391]  ? __ia32_sys_fsconfig (??:?)
[   21.018590][  T391]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   21.018595][  T391]  ? backing_file_read_iter (fs/backing-file.c:211)
[   21.018598][  T391]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   21.018602][  T391]  init_module_from_file (kernel/module/main.c:3790)
[   21.018610][  T391]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   21.018618][  T391]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   21.018622][  T391]  ? 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)
[   21.018625][  T391]  idempotent_init_module (kernel/module/main.c:3802)
[   21.018629][  T391]  ? init_module_from_file (kernel/module/main.c:3791)
[   21.018635][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   21.018637][  T391]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   21.018643][  T391]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   21.018645][  T391]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   21.018649][  T391]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   21.018651][  T391]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   21.018654][  T391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   21.018656][  T391] RIP: 0033:0x7f199d85037d
[   21.018659][  T391] 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
[   21.018662][  T391] RSP: 002b:00007ffd75b7d1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   21.018665][  T391] RAX: ffffffffffffffda RBX: 00005650ed591810 RCX: 00007f199d85037d
[   21.018666][  T391] RDX: 0000000000000000 RSI: 00005650e19ccffd RDI: 0000000000000000
[   21.018667][  T391] RBP: 00007ffd75b7d280 R08: 0000000000000000 R09: 0000000000000000
[   21.018668][  T391] R10: 0000000000000000 R11: 0000000000000246 R12: 00005650e19ccffd


Finger prints:
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print