======================================
| [    7.995377][  T187] softirqs last disabled at (0): 0x0
| [    7.995379][  T187] Preemption disabled at:
| [    7.995380][  T187] 0x0
| [    7.995388][  T187] Tainted: [W]=WARN
[    7.995389][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    7.995391][  T187] Call Trace:
[    7.995392][  T187]  <TASK>
[    7.995393][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    7.995398][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    7.995402][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    7.995406][  T187]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[    7.995409][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995413][  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))
[    7.995416][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    7.995419][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    7.995423][  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)
[    7.995424][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    7.995426][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    7.995428][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    7.995430][  T187]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    7.995433][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    7.995437][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    7.995438][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995440][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.995442][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    7.995445][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    7.995447][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995448][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995450][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995452][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.995453][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    7.995455][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    7.995458][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    7.995460][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    7.995462][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    7.995464][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    7.995465][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995467][  T187]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    7.995468][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    7.995470][  T187]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    7.995472][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    7.995474][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    7.995476][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    7.995478][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    7.995480][  T187]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[    7.995482][  T187]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[    7.995485][  T187]  _printk (kernel/printk/printk.c:2504)
[    7.995488][  T187]  ? snapshot_read.cold (user.c:?)
[    7.995490][  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)
[    7.995491][  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)
[    7.995493][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    7.995495][  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)
[    7.995497][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    7.995500][  T187]  ? exit_notify (kernel/exit.c:780)
[    7.995502][  T187]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[    7.995504][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    7.995507][  T187]  do_group_exit (kernel/exit.c:1151)
[    7.995508][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    7.995510][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    7.995511][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    7.995515][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    7.995517][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    7.995519][  T187] RIP: 0033:0x7f1fc9aad1b8
[    7.995521][  T187] Code: Unable to access opcode bytes at 0x7f1fc9aad18e.

Code starting with the faulting instruction
===========================================
[    7.995522][  T187] RSP: 002b:00007ffdc9ea8428 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    7.995525][  T187] RAX: ffffffffffffffda RBX: 00007f1fc9bddf88 RCX: 00007f1fc9aad1b8
[    7.995526][  T187] RDX: 00007f1fc97f7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    7.995527][  T187] RBP: 00007ffdc9ea8480 R08: 0000000000000000 R09: 0000000000008010
[    7.995528][  T187] R10: 00007ffdc9ea8240 R11: 0000000000000246 R12: 0000000000000001
[    7.995529][  T187] R13: 0000000000000000 R14: 00007f1fc9bdc680 R15: 00007f1fc9bddfa0
| [    9.637755][  T283] softirqs last disabled at (0): 0x0
| [    9.637757][  T283] Preemption disabled at:
| [    9.637758][  T283] vprintk_emit (kernel/printk/printk.c:2471)
| [    9.637775][  T283] Tainted: [W]=WARN
[    9.637776][  T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.637778][  T283] Call Trace:
[    9.637780][  T283]  <TASK>
[    9.637782][  T283]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.637788][  T283]  ? vprintk_emit (kernel/printk/printk.c:2471)
[    9.637791][  T283]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.637795][  T283]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[    9.637798][  T283]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.637802][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637807][  T283]  __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))
[    9.637811][  T283]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.637815][  T283]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.637820][  T283]  ? 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)
[    9.637823][  T283]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.637826][  T283]  put_chars (drivers/char/virtio_console.c:1176)
[    9.637829][  T283]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.637832][  T283]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[    9.637835][  T283]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.637840][  T283]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.637842][  T283]  ? vsnprintf (lib/vsprintf.c:2900)
[    9.637846][  T283]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.637848][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637851][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637854][  T283]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.637858][  T283]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.637861][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637863][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637866][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637868][  T283]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.637871][  T283]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[    9.637874][  T283]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.637877][  T283]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.637881][  T283]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.637883][  T283]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.637886][  T283]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.637888][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637890][  T283]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.637892][  T283]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.637895][  T283]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[    9.637898][  T283]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.637900][  T283]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.637903][  T283]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.637907][  T283]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.637911][  T283]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[    9.637916][  T283]  _printk (kernel/printk/printk.c:2504)
[    9.637920][  T283]  ? snapshot_read.cold (user.c:?)
[    9.637925][  T283]  ? 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)
[    9.637928][  T283] 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
[    9.637932][  T283]  do_one_initcall (init/main.c:1357)
[    9.637935][  T283]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[    9.637938][  T283]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[    9.637942][  T283]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[    9.637946][  T283]  do_init_module (kernel/module/main.c:3117)
[    9.637950][  T283]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[    9.637952][  T283]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[    9.637956][  T283]  load_module (kernel/module/main.c:3593)
[    9.637961][  T283]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[    9.637964][  T283]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.637966][  T283]  ? __ia32_sys_fsconfig (??:?)
[    9.637969][  T283]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.637973][  T283]  init_module_from_file (kernel/module/main.c:3790)
[    9.637976][  T283]  ? __do_sys_init_module (kernel/module/main.c:3664)
[    9.637978][  T283]  ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6))
[    9.637982][  T283]  ? handle_pte_fault (mm/memory.c:6558)
[    9.637986][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.637988][  T283]  ? ovl_mmap (fs/overlayfs/file.c:477)
[    9.637994][  T283]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.637997][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.638000][  T283]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[    9.638002][  T283]  ? 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)
[    9.638004][  T283]  idempotent_init_module (kernel/module/main.c:3802)
[    9.638008][  T283]  ? init_module_from_file (kernel/module/main.c:3791)
[    9.638012][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.638014][  T283]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.638017][  T283]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[    9.638022][  T283]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[    9.638024][  T283]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[    9.638028][  T283]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.638031][  T283]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.638034][  T283]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.638037][  T283] RIP: 0033:0x7f29f715a37d
[    9.638040][  T283] 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
[    9.638042][  T283] RSP: 002b:00007ffeb4cce0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    9.638047][  T283] RAX: ffffffffffffffda RBX: 000055b125f9d810 RCX: 00007f29f715a37d
[    9.638049][  T283] RDX: 0000000000000000 RSI: 000055b0f0880ffd RDI: 0000000000000000
[    9.638050][  T283] RBP: 00007ffeb4cce170 R08: 0000000000000000 R09: 0000000000000000
[    9.638052][  T283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0f0880ffd
[    9.638053][  T283] R13: 000055b125f9d960 R14: 0000000000040000 R15: 0000000000000000
| [   16.064490][  T381] softirqs last disabled at (0): 0x0
| [   16.064492][  T381] Preemption disabled at:
| [   16.064493][  T381] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.064507][  T381] Tainted: [W]=WARN
[   16.064509][  T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.064511][  T381] Call Trace:
[   16.064513][  T381]  <TASK>
[   16.064515][  T381]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.064521][  T381]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.064523][  T381]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.064528][  T381]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.064533][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064538][  T381]  __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))
[   16.064542][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.064545][  T381]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.064550][  T381]  ? 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)
[   16.064553][  T381]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.064556][  T381]  put_chars (drivers/char/virtio_console.c:1176)
[   16.064559][  T381]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   16.064561][  T381]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.064564][  T381]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   16.064567][  T381]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.064572][  T381]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.064574][  T381]  ? 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)
[   16.064576][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.064579][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064581][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064583][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.064586][  T381]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.064590][  T381]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.064593][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064595][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064598][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064600][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.064603][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   16.064605][  T381]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.064609][  T381]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.064613][  T381]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.064615][  T381]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.064618][  T381]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.064620][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064622][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.064624][  T381]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.064627][  T381]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.064630][  T381]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.064632][  T381]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.064635][  T381]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.064639][  T381]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.064644][  T381]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   16.064647][  T381]  _printk (kernel/printk/printk.c:2504)
[   16.064651][  T381]  ? snapshot_read.cold (user.c:?)
[   16.064655][  T381]  ? 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)
[   16.064658][  T381] gact_init_module (net/sched/act_gact.c:180) act_gact
[   16.064661][  T381]  do_one_initcall (init/main.c:1357)
[   16.064664][  T381]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   16.064667][  T381]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   16.064671][  T381]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   16.064675][  T381]  do_init_module (kernel/module/main.c:3117)
[   16.064679][  T381]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   16.064682][  T381]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   16.064685][  T381]  load_module (kernel/module/main.c:3593)
[   16.064690][  T381]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   16.064694][  T381]  ? __ia32_sys_fsconfig (??:?)
[   16.064697][  T381]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   16.064701][  T381]  ? backing_file_read_iter (fs/backing-file.c:211)
[   16.064706][  T381]  init_module_from_file (kernel/module/main.c:3790)
[   16.064709][  T381]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   16.064712][  T381]  ? ovl_mmap (fs/overlayfs/file.c:477)
[   16.064716][  T381]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.064719][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064721][  T381]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.064723][  T381]  ? 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)
[   16.064726][  T381]  idempotent_init_module (kernel/module/main.c:3802)
[   16.064730][  T381]  ? init_module_from_file (kernel/module/main.c:3791)
[   16.064734][  T381]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.064737][  T381]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   16.064741][  T381]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   16.064744][  T381]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.064748][  T381]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.064752][  T381]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.064755][  T381]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.064758][  T381] RIP: 0033:0x7ff6d70c137d
[   16.064761][  T381] 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
[   16.064764][  T381] RSP: 002b:00007ffd0782f358 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   16.064770][  T381] RAX: ffffffffffffffda RBX: 0000556f66065810 RCX: 00007ff6d70c137d
[   16.064772][  T381] RDX: 0000000000000000 RSI: 0000556f302f5ffd RDI: 0000000000000000
[   16.064774][  T381] RBP: 00007ffd0782f3f0 R08: 0000000000000000 R09: 0000000000000000
[   16.064776][  T381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f302f5ffd


Finger prints:
vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record