======================================
| [    9.949011][  T187] softirqs last disabled at (25745): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.949013][  T187] Preemption disabled at:
| [    9.949014][  T187] 0x0
| [    9.949024][  T187] Tainted: [W]=WARN
[    9.949025][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.949026][  T187] Call Trace:
[    9.949028][  T187]  <TASK>
[    9.949029][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.949036][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.949040][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.949044][  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)
[    9.949049][  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))
[    9.949052][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.949057][  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)
[    9.949060][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.949063][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.949066][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.949067][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.949072][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.949077][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.949083][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.949085][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.949088][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.949092][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.949096][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.949097][  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))
[    9.949101][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.949103][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.949107][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.949111][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.949113][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.949118][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.949121][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.949123][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.949126][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.949129][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.949131][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.949135][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.949138][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.949142][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.949145][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.949149][  T187]  ? snapshot_read.cold (user.c:?)
[    9.949152][  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)
[    9.949154][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.949158][  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)
[    9.949161][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.949164][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.949166][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.949169][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.949173][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.949176][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.949178][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.949180][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.949183][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.949186][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.949188][  T187] RIP: 0033:0x7f2d177461b8
[    9.949191][  T187] Code: Unable to access opcode bytes at 0x7f2d1774618e.

Code starting with the faulting instruction
===========================================
[    9.949192][  T187] RSP: 002b:00007fff95605a48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.949195][  T187] RAX: ffffffffffffffda RBX: 00007f2d17876f88 RCX: 00007f2d177461b8
[    9.949196][  T187] RDX: 00007f2d17490fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.949197][  T187] RBP: 00007fff95605aa0 R08: 0000000000000000 R09: 0000000000008010
[    9.949198][  T187] R10: 00007fff95605860 R11: 0000000000000246 R12: 0000000000000001
[    9.949199][  T187] R13: 0000000000000000 R14: 00007f2d17875680 R15: 00007f2d17876fa0
| [   12.738074][  T291] softirqs last disabled at (16987): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.738077][  T291] Preemption disabled at:
| [   12.738077][  T291] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.738086][  T291] Tainted: [W]=WARN
[   12.738087][  T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.738089][  T291] Call Trace:
[   12.738090][  T291]  <TASK>
[   12.738092][  T291]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.738098][  T291]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.738100][  T291]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.738104][  T291]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.738109][  T291]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.738113][  T291]  __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))
[   12.738116][  T291]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.738121][  T291]  ? 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)
[   12.738124][  T291]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.738127][  T291]  put_chars (drivers/char/virtio_console.c:1176)
[   12.738130][  T291]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.738131][  T291]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.738136][  T291]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.738138][  T291]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.738142][  T291]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.738145][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.738150][  T291]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.738152][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.738157][  T291]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.738161][  T291]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.738162][  T291]  ? 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))
[   12.738166][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.738168][  T291]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.738172][  T291]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.738175][  T291]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.738177][  T291]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.738182][  T291]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.738185][  T291]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.738187][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.738189][  T291]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.738192][  T291]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.738194][  T291]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.738197][  T291]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.738201][  T291]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.738206][  T291]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.738210][  T291]  _printk (kernel/printk/printk.c:2504)
[   12.738214][  T291]  ? snapshot_read.cold (user.c:?)
[   12.738220][  T291]  ? 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)
[   12.738223][  T291] 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
[   12.738226][  T291]  do_one_initcall (init/main.c:1357)
[   12.738229][  T291]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.738233][  T291]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.738236][  T291]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.738240][  T291]  do_init_module (kernel/module/main.c:3117)
[   12.738244][  T291]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.738248][  T291]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.738251][  T291]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.738255][  T291]  load_module (kernel/module/main.c:3593)
[   12.738262][  T291]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.738266][  T291]  ? __ia32_sys_fsconfig (??:?)
[   12.738268][  T291]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.738272][  T291]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.738275][  T291]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.738279][  T291]  init_module_from_file (kernel/module/main.c:3790)
[   12.738282][  T291]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.738290][  T291]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.738293][  T291]  ? 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)
[   12.738299][  T291]  idempotent_init_module (kernel/module/main.c:3802)
[   12.738302][  T291]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.738308][  T291]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.738311][  T291]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.738316][  T291]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.738318][  T291]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.738322][  T291]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.738323][  T291]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.738326][  T291]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.738328][  T291] RIP: 0033:0x7f9b2e14637d
[   12.738332][  T291] 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
[   12.738333][  T291] RSP: 002b:00007ffe824e5938 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.738336][  T291] RAX: ffffffffffffffda RBX: 000055ffd0370810 RCX: 00007f9b2e14637d
[   12.738337][  T291] RDX: 0000000000000000 RSI: 000055ffaa24affd RDI: 0000000000000000
[   12.738338][  T291] RBP: 00007ffe824e59d0 R08: 0000000000000000 R09: 0000000000000000
[   12.738339][  T291] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ffaa24affd
[   12.738340][  T291] R13: 000055ffd0370960 R14: 0000000000040000 R15: 0000000000000000
| [   20.069326][  T392] softirqs last disabled at (17197): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   20.069329][  T392] Preemption disabled at:
| [   20.069330][  T392] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.069342][  T392] Tainted: [W]=WARN
[   20.069343][  T392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.069346][  T392] Call Trace:
[   20.069348][  T392]  <TASK>
[   20.069350][  T392]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.069358][  T392]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.069361][  T392]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.069367][  T392]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.069373][  T392]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   20.069380][  T392]  __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))
[   20.069383][  T392]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.069392][  T392]  ? 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)
[   20.069396][  T392]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.069401][  T392]  put_chars (drivers/char/virtio_console.c:1176)
[   20.069403][  T392]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   20.069407][  T392]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.069412][  T392]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   20.069416][  T392]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   20.069423][  T392]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.069427][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.069429][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.069437][  T392]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.069439][  T392]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   20.069444][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.069448][  T392]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.069455][  T392]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.069461][  T392]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.069464][  T392]  ? 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))
[   20.069469][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.069472][  T392]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.069479][  T392]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.069486][  T392]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.069488][  T392]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.069500][  T392]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.069504][  T392]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.069507][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.069510][  T392]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   20.069516][  T392]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.069519][  T392]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.069524][  T392]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.069531][  T392]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.069540][  T392]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   20.069545][  T392]  _printk (kernel/printk/printk.c:2504)
[   20.069550][  T392]  ? snapshot_read.cold (user.c:?)
[   20.069560][  T392]  ? 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)
[   20.069566][  T392] gact_init_module (net/sched/act_gact.c:180) act_gact
[   20.069569][  T392]  do_one_initcall (init/main.c:1357)
[   20.069573][  T392]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   20.069581][  T392]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   20.069585][  T392]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   20.069593][  T392]  do_init_module (kernel/module/main.c:3117)
[   20.069598][  T392]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   20.069604][  T392]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   20.069609][  T392]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   20.069616][  T392]  load_module (kernel/module/main.c:3593)
[   20.069628][  T392]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   20.069634][  T392]  ? __ia32_sys_fsconfig (??:?)
[   20.069638][  T392]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   20.069643][  T392]  ? backing_file_read_iter (fs/backing-file.c:211)
[   20.069648][  T392]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.069654][  T392]  init_module_from_file (kernel/module/main.c:3790)
[   20.069659][  T392]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   20.069673][  T392]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.069679][  T392]  ? 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)
[   20.069684][  T392]  idempotent_init_module (kernel/module/main.c:3802)
[   20.069689][  T392]  ? init_module_from_file (kernel/module/main.c:3791)
[   20.069700][  T392]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.069703][  T392]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   20.069712][  T392]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   20.069715][  T392]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.069721][  T392]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.069723][  T392]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.069728][  T392]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.069731][  T392] RIP: 0033:0x7f7a1565237d
[   20.069735][  T392] 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
[   20.069738][  T392] RSP: 002b:00007fff084d8808 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   20.069741][  T392] RAX: ffffffffffffffda RBX: 0000559fef88d810 RCX: 00007f7a1565237d
[   20.069743][  T392] RDX: 0000000000000000 RSI: 0000559fe4783ffd RDI: 0000000000000000
[   20.069745][  T392] RBP: 00007fff084d88a0 R08: 0000000000000000 R09: 0000000000000000
[   20.069746][  T392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fe4783ffd


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