======================================
| [   10.331053][  T207] softirqs last disabled at (25811): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.331055][  T207] Preemption disabled at:
| [   10.331056][  T207] 0x0
| [   10.331066][  T207] Tainted: [W]=WARN
[   10.331067][  T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.331069][  T207] Call Trace:
[   10.331070][  T207]  <TASK>
[   10.331072][  T207]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.331078][  T207]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.331082][  T207]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.331086][  T207]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.331091][  T207]  __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))
[   10.331094][  T207]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.331099][  T207]  ? 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)
[   10.331102][  T207]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.331105][  T207]  put_chars (drivers/char/virtio_console.c:1176)
[   10.331108][  T207]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.331109][  T207]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.331114][  T207]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.331119][  T207]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.331125][  T207]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.331127][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.331129][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.331133][  T207]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.331137][  T207]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.331139][  T207]  ? 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))
[   10.331142][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.331144][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.331148][  T207]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.331152][  T207]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.331154][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.331159][  T207]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.331162][  T207]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.331163][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.331166][  T207]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.331169][  T207]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.331171][  T207]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.331174][  T207]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.331178][  T207]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.331181][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.331185][  T207]  _printk (kernel/printk/printk.c:2504)
[   10.331189][  T207]  ? snapshot_read.cold (user.c:?)
[   10.331191][  T207]  ? 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)
[   10.331194][  T207]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.331198][  T207]  ? 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)
[   10.331200][  T207]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.331204][  T207]  ? exit_notify (kernel/exit.c:780)
[   10.331206][  T207]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.331209][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.331213][  T207]  do_group_exit (kernel/exit.c:1151)
[   10.331215][  T207]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.331217][  T207]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.331219][  T207]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.331222][  T207]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.331225][  T207]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.331227][  T207] RIP: 0033:0x7f5516dab1b8
[   10.331230][  T207] Code: Unable to access opcode bytes at 0x7f5516dab18e.

Code starting with the faulting instruction
===========================================
[   10.331231][  T207] RSP: 002b:00007ffd4ec83938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.331233][  T207] RAX: ffffffffffffffda RBX: 00007f5516edbf88 RCX: 00007f5516dab1b8
[   10.331234][  T207] RDX: 00007f5516af5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.331235][  T207] RBP: 00007ffd4ec83990 R08: 0000000000000000 R09: 0000000000008010
[   10.331236][  T207] R10: 00007ffd4ec83750 R11: 0000000000000246 R12: 0000000000000001
[   10.331237][  T207] R13: 0000000000000000 R14: 00007f5516eda680 R15: 00007f5516edbfa0
| [   12.269706][  T274] softirqs last disabled at (33251): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.269709][  T274] Preemption disabled at:
| [   12.269710][  T274] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.269722][  T274] Tainted: [W]=WARN
[   12.269724][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.269726][  T274] Call Trace:
[   12.269728][  T274]  <TASK>
[   12.269731][  T274]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.269738][  T274]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.269742][  T274]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.269748][  T274]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.269754][  T274]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.269761][  T274]  __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))
[   12.269765][  T274]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.269774][  T274]  ? 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)
[   12.269778][  T274]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.269783][  T274]  put_chars (drivers/char/virtio_console.c:1176)
[   12.269788][  T274]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.269790][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.269797][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.269801][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.269809][  T274]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.269812][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.269821][  T274]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.269826][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.269834][  T274]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.269841][  T274]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.269843][  T274]  ? 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))
[   12.269849][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.269852][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.269860][  T274]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.269867][  T274]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.269869][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.269879][  T274]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.269883][  T274]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.269886][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.269889][  T274]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.269896][  T274]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.269899][  T274]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.269904][  T274]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.269911][  T274]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.269920][  T274]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.269927][  T274]  _printk (kernel/printk/printk.c:2504)
[   12.269932][  T274]  ? snapshot_read.cold (user.c:?)
[   12.269943][  T274]  ? 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)
[   12.269948][  T274] 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
[   12.269953][  T274]  do_one_initcall (init/main.c:1357)
[   12.269958][  T274]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.269966][  T274]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.269970][  T274]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.269978][  T274]  do_init_module (kernel/module/main.c:3117)
[   12.269984][  T274]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.269990][  T274]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.269995][  T274]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.270002][  T274]  load_module (kernel/module/main.c:3593)
[   12.270015][  T274]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.270022][  T274]  ? __ia32_sys_fsconfig (??:?)
[   12.270026][  T274]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.270031][  T274]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.270036][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.270043][  T274]  init_module_from_file (kernel/module/main.c:3790)
[   12.270048][  T274]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.270063][  T274]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.270069][  T274]  ? 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)
[   12.270074][  T274]  idempotent_init_module (kernel/module/main.c:3802)
[   12.270080][  T274]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.270091][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.270095][  T274]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.270104][  T274]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.270107][  T274]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.270113][  T274]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.270116][  T274]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.270120][  T274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.270124][  T274] RIP: 0033:0x7f9bccd8537d
[   12.270128][  T274] 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
[   12.270131][  T274] RSP: 002b:00007fff51a82488 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.270135][  T274] RAX: ffffffffffffffda RBX: 0000558947eca810 RCX: 00007f9bccd8537d
[   12.270137][  T274] RDX: 0000000000000000 RSI: 00005589200b8ffd RDI: 0000000000000000
[   12.270138][  T274] RBP: 00007fff51a82520 R08: 0000000000000000 R09: 0000000000000000
[   12.270140][  T274] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589200b8ffd
[   12.270141][  T274] R13: 0000558947eca960 R14: 0000000000040000 R15: 0000000000000000
| [   19.273600][  T366] softirqs last disabled at (26603): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.273603][  T366] Preemption disabled at:
| [   19.273603][  T366] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.273613][  T366] Tainted: [W]=WARN
[   19.273613][  T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.273615][  T366] Call Trace:
[   19.273617][  T366]  <TASK>
[   19.273618][  T366]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.273624][  T366]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.273626][  T366]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.273631][  T366]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.273635][  T366]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.273640][  T366]  __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))
[   19.273642][  T366]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.273648][  T366]  ? 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)
[   19.273651][  T366]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.273654][  T366]  put_chars (drivers/char/virtio_console.c:1176)
[   19.273656][  T366]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.273658][  T366]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.273661][  T366]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.273665][  T366]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.273669][  T366]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.273672][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.273674][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.273678][  T366]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.273679][  T366]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.273683][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.273686][  T366]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.273690][  T366]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.273693][  T366]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.273695][  T366]  ? 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))
[   19.273699][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.273701][  T366]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.273705][  T366]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.273709][  T366]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.273711][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.273716][  T366]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.273719][  T366]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.273721][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.273723][  T366]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.273727][  T366]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.273729][  T366]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.273732][  T366]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.273736][  T366]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.273742][  T366]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   19.273745][  T366]  _printk (kernel/printk/printk.c:2504)
[   19.273748][  T366]  ? snapshot_read.cold (user.c:?)
[   19.273755][  T366]  ? 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)
[   19.273758][  T366] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.273760][  T366]  do_one_initcall (init/main.c:1357)
[   19.273763][  T366]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.273767][  T366]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.273771][  T366]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.273775][  T366]  do_init_module (kernel/module/main.c:3117)
[   19.273779][  T366]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.273784][  T366]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.273787][  T366]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.273791][  T366]  load_module (kernel/module/main.c:3593)
[   19.273798][  T366]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.273802][  T366]  ? __ia32_sys_fsconfig (??:?)
[   19.273805][  T366]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.273809][  T366]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.273812][  T366]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.273816][  T366]  init_module_from_file (kernel/module/main.c:3790)
[   19.273820][  T366]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.273828][  T366]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.273831][  T366]  ? 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)
[   19.273835][  T366]  idempotent_init_module (kernel/module/main.c:3802)
[   19.273838][  T366]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.273844][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.273847][  T366]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.273853][  T366]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.273855][  T366]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.273859][  T366]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.273861][  T366]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.273864][  T366]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.273866][  T366] RIP: 0033:0x7f7cd21f237d
[   19.273869][  T366] 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
[   19.273871][  T366] RSP: 002b:00007ffc05774f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.273874][  T366] RAX: ffffffffffffffda RBX: 0000562866a92810 RCX: 00007f7cd21f237d
[   19.273875][  T366] RDX: 0000000000000000 RSI: 0000562838736ffd RDI: 0000000000000000
[   19.273876][  T366] RBP: 00007ffc05775030 R08: 0000000000000000 R09: 0000000000000000
[   19.273877][  T366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562838736ffd


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