======================================
| [    9.721700][  T187] softirqs last disabled at (32323): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.721702][  T187] Preemption disabled at:
| [    9.721703][  T187] 0x0
| [    9.721714][  T187] Tainted: [W]=WARN
[    9.721715][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.721716][  T187] Call Trace:
[    9.721718][  T187]  <TASK>
[    9.721719][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.721726][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.721731][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.721735][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.721741][  T187]  __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))
[    9.721743][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.721749][  T187]  ? 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)
[    9.721752][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.721755][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.721758][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.721760][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.721764][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.721770][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.721776][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.721778][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.721781][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.721785][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.721789][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.721790][  T187]  ? 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))
[    9.721794][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.721796][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.721800][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.721804][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.721806][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.721811][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.721814][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.721816][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.721818][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.721822][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.721824][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.721827][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.721831][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.721835][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.721838][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.721842][  T187]  ? snapshot_read.cold (user.c:?)
[    9.721845][  T187]  ? 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)
[    9.721847][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.721851][  T187]  ? 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)
[    9.721854][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.721858][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.721860][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.721863][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.721867][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.721869][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.721871][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.721873][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.721877][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.721880][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.721883][  T187] RIP: 0033:0x7f189c2c61b8
[    9.721885][  T187] Code: Unable to access opcode bytes at 0x7f189c2c618e.

Code starting with the faulting instruction
===========================================
[    9.721886][  T187] RSP: 002b:00007ffe3eff3ca8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.721889][  T187] RAX: ffffffffffffffda RBX: 00007f189c3f6f88 RCX: 00007f189c2c61b8
[    9.721890][  T187] RDX: 00007f189c010fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.721891][  T187] RBP: 00007ffe3eff3d00 R08: 0000000000000000 R09: 0000000000008010
[    9.721892][  T187] R10: 00007ffe3eff3ac0 R11: 0000000000000246 R12: 0000000000000001
[    9.721893][  T187] R13: 0000000000000000 R14: 00007f189c3f5680 R15: 00007f189c3f6fa0
| [   12.492908][  T292] softirqs last disabled at (24883): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.492910][  T292] Preemption disabled at:
| [   12.492911][  T292] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.492920][  T292] Tainted: [W]=WARN
[   12.492921][  T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.492922][  T292] Call Trace:
[   12.492924][  T292]  <TASK>
[   12.492926][  T292]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.492931][  T292]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.492933][  T292]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.492938][  T292]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.492942][  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)
[   12.492947][  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))
[   12.492949][  T292]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.492955][  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)
[   12.492958][  T292]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.492961][  T292]  put_chars (drivers/char/virtio_console.c:1176)
[   12.492963][  T292]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.492965][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.492969][  T292]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.492972][  T292]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.492976][  T292]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.492979][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.492983][  T292]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.492986][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.492991][  T292]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.492994][  T292]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.492996][  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))
[   12.492999][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.493001][  T292]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.493005][  T292]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.493009][  T292]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.493011][  T292]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.493016][  T292]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.493018][  T292]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.493020][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.493022][  T292]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.493026][  T292]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.493027][  T292]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.493031][  T292]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.493034][  T292]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.493040][  T292]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.493043][  T292]  _printk (kernel/printk/printk.c:2504)
[   12.493047][  T292]  ? snapshot_read.cold (user.c:?)
[   12.493053][  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)
[   12.493056][  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
[   12.493059][  T292]  do_one_initcall (init/main.c:1357)
[   12.493061][  T292]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.493065][  T292]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.493069][  T292]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.493073][  T292]  do_init_module (kernel/module/main.c:3117)
[   12.493077][  T292]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.493081][  T292]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.493084][  T292]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.493088][  T292]  load_module (kernel/module/main.c:3593)
[   12.493094][  T292]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.493098][  T292]  ? __ia32_sys_fsconfig (??:?)
[   12.493101][  T292]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.493104][  T292]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.493107][  T292]  init_module_from_file (kernel/module/main.c:3790)
[   12.493110][  T292]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.493118][  T292]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.493121][  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)
[   12.493124][  T292]  idempotent_init_module (kernel/module/main.c:3802)
[   12.493128][  T292]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.493134][  T292]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.493138][  T292]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.493144][  T292]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.493146][  T292]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.493150][  T292]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.493152][  T292]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.493154][  T292]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.493157][  T292] RIP: 0033:0x7f0f101ea37d
[   12.493160][  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
[   12.493162][  T292] RSP: 002b:00007ffec422cff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.493164][  T292] RAX: ffffffffffffffda RBX: 000055f9a3684810 RCX: 00007f0f101ea37d
[   12.493166][  T292] RDX: 0000000000000000 RSI: 000055f99518fffd RDI: 0000000000000000
[   12.493167][  T292] RBP: 00007ffec422d090 R08: 0000000000000000 R09: 0000000000000000
[   12.493167][  T292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f99518fffd
[   12.493168][  T292] R13: 000055f9a3684960 R14: 0000000000040000 R15: 0000000000000000
| [   19.935719][  T391] softirqs last disabled at (17969): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.935722][  T391] Preemption disabled at:
| [   19.935722][  T391] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.935732][  T391] Tainted: [W]=WARN
[   19.935733][  T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.935734][  T391] Call Trace:
[   19.935736][  T391]  <TASK>
[   19.935738][  T391]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.935743][  T391]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.935745][  T391]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.935750][  T391]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.935754][  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)
[   19.935760][  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))
[   19.935762][  T391]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.935768][  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)
[   19.935770][  T391]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.935774][  T391]  put_chars (drivers/char/virtio_console.c:1176)
[   19.935776][  T391]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.935778][  T391]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.935781][  T391]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.935785][  T391]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.935789][  T391]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.935792][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.935793][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.935798][  T391]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.935800][  T391]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.935803][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.935806][  T391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.935810][  T391]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.935814][  T391]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.935816][  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))
[   19.935819][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.935821][  T391]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.935825][  T391]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.935829][  T391]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.935831][  T391]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.935836][  T391]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.935839][  T391]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.935841][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.935844][  T391]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.935847][  T391]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.935849][  T391]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.935852][  T391]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.935857][  T391]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.935862][  T391]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   19.935865][  T391]  _printk (kernel/printk/printk.c:2504)
[   19.935869][  T391]  ? snapshot_read.cold (user.c:?)
[   19.935875][  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)
[   19.935878][  T391] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.935881][  T391]  do_one_initcall (init/main.c:1357)
[   19.935884][  T391]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.935889][  T391]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.935892][  T391]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.935897][  T391]  do_init_module (kernel/module/main.c:3117)
[   19.935900][  T391]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.935905][  T391]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.935908][  T391]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.935912][  T391]  load_module (kernel/module/main.c:3593)
[   19.935920][  T391]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.935923][  T391]  ? __ia32_sys_fsconfig (??:?)
[   19.935926][  T391]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.935930][  T391]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   19.935932][  T391]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.935935][  T391]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.935939][  T391]  init_module_from_file (kernel/module/main.c:3790)
[   19.935942][  T391]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.935951][  T391]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.935954][  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)
[   19.935957][  T391]  idempotent_init_module (kernel/module/main.c:3802)
[   19.935961][  T391]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.935967][  T391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.935970][  T391]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.935976][  T391]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.935978][  T391]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.935982][  T391]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.935984][  T391]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.935987][  T391]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.935989][  T391] RIP: 0033:0x7fc50c18b37d
[   19.935992][  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
[   19.935994][  T391] RSP: 002b:00007ffcafb30448 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.935997][  T391] RAX: ffffffffffffffda RBX: 0000555619f3b810 RCX: 00007fc50c18b37d
[   19.935998][  T391] RDX: 0000000000000000 RSI: 0000555606da2ffd RDI: 0000000000000000
[   19.935999][  T391] RBP: 00007ffcafb304e0 R08: 0000000000000000 R09: 0000000000000000
[   19.936000][  T391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555606da2ffd


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