======================================
| [    9.847090][  T186] softirqs last disabled at (31875): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.847092][  T186] Preemption disabled at:
| [    9.847093][  T186] 0x0
| [    9.847107][  T186] Tainted: [W]=WARN
[    9.847107][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.847109][  T186] Call Trace:
[    9.847111][  T186]  <TASK>
[    9.847112][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.847118][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.847123][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.847128][  T186]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.847133][  T186]  __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))
[    9.847136][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.847141][  T186]  ? 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)
[    9.847144][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.847147][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.847149][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.847151][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.847156][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.847160][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.847166][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.847168][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.847171][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.847175][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.847178][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.847180][  T186]  ? 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))
[    9.847183][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.847185][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.847189][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.847193][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.847195][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.847200][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.847203][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.847204][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.847207][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.847210][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.847212][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.847215][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.847218][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.847222][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.847225][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.847229][  T186]  ? snapshot_read.cold (user.c:?)
[    9.847232][  T186]  ? 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)
[    9.847234][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.847238][  T186]  ? 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)
[    9.847241][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.847244][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.847246][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.847249][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.847253][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.847255][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.847257][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.847259][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.847262][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.847265][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.847267][  T186] RIP: 0033:0x7f845226f1b8
[    9.847270][  T186] Code: Unable to access opcode bytes at 0x7f845226f18e.

Code starting with the faulting instruction
===========================================
[    9.847271][  T186] RSP: 002b:00007ffc4799dba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.847273][  T186] RAX: ffffffffffffffda RBX: 00007f845239ff88 RCX: 00007f845226f1b8
[    9.847275][  T186] RDX: 00007f8451fb9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.847275][  T186] RBP: 00007ffc4799dc00 R08: 0000000000000000 R09: 0000000000008010
[    9.847276][  T186] R10: 00007ffc4799d9c0 R11: 0000000000000246 R12: 0000000000000001
[    9.847277][  T186] R13: 0000000000000000 R14: 00007f845239e680 R15: 00007f845239ffa0
| [   11.287235][  T246] softirqs last disabled at (23529): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.287238][  T246] Preemption disabled at:
| [   11.287239][  T246] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.287248][  T246] Tainted: [W]=WARN
[   11.287249][  T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.287250][  T246] Call Trace:
[   11.287252][  T246]  <TASK>
[   11.287253][  T246]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.287259][  T246]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.287261][  T246]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.287266][  T246]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.287270][  T246]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.287275][  T246]  __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))
[   11.287277][  T246]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.287283][  T246]  ? 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)
[   11.287286][  T246]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.287289][  T246]  put_chars (drivers/char/virtio_console.c:1176)
[   11.287292][  T246]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.287293][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.287298][  T246]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.287300][  T246]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.287305][  T246]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.287307][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.287312][  T246]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.287315][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.287319][  T246]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.287323][  T246]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.287325][  T246]  ? 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))
[   11.287328][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.287330][  T246]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.287334][  T246]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.287338][  T246]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.287340][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.287345][  T246]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.287348][  T246]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.287350][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.287352][  T246]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.287355][  T246]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.287357][  T246]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.287360][  T246]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.287364][  T246]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.287369][  T246]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.287373][  T246]  _printk (kernel/printk/printk.c:2504)
[   11.287377][  T246]  ? snapshot_read.cold (user.c:?)
[   11.287383][  T246]  ? 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)
[   11.287386][  T246] 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
[   11.287389][  T246]  do_one_initcall (init/main.c:1357)
[   11.287392][  T246]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.287396][  T246]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.287399][  T246]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.287404][  T246]  do_init_module (kernel/module/main.c:3117)
[   11.287408][  T246]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.287412][  T246]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.287415][  T246]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.287419][  T246]  load_module (kernel/module/main.c:3593)
[   11.287426][  T246]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.287430][  T246]  ? __ia32_sys_fsconfig (??:?)
[   11.287432][  T246]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.287437][  T246]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.287440][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.287443][  T246]  init_module_from_file (kernel/module/main.c:3790)
[   11.287447][  T246]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.287454][  T246]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.287458][  T246]  ? 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)
[   11.287461][  T246]  idempotent_init_module (kernel/module/main.c:3802)
[   11.287464][  T246]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.287470][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.287472][  T246]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.287478][  T246]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.287480][  T246]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.287484][  T246]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.287486][  T246]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.287488][  T246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.287491][  T246] RIP: 0033:0x7fbde923737d
[   11.287494][  T246] 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
[   11.287496][  T246] RSP: 002b:00007ffd079285c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.287498][  T246] RAX: ffffffffffffffda RBX: 000055be70a5f810 RCX: 00007fbde923737d
[   11.287500][  T246] RDX: 0000000000000000 RSI: 000055be3cd27ffd RDI: 0000000000000000
[   11.287501][  T246] RBP: 00007ffd07928660 R08: 0000000000000000 R09: 0000000000000000
[   11.287502][  T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be3cd27ffd
[   11.287503][  T246] R13: 000055be70a5f960 R14: 0000000000040000 R15: 0000000000000000
| [   13.506517][  T324] softirqs last disabled at (18113): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.506520][  T324] Preemption disabled at:
| [   13.506520][  T324] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.506530][  T324] Tainted: [W]=WARN
[   13.506531][  T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.506532][  T324] Call Trace:
[   13.506534][  T324]  <TASK>
[   13.506535][  T324]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.506541][  T324]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.506543][  T324]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.506548][  T324]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.506552][  T324]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.506557][  T324]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   13.506559][  T324]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.506565][  T324]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.506568][  T324]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.506571][  T324]  put_chars (drivers/char/virtio_console.c:1176)
[   13.506573][  T324]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.506574][  T324]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.506577][  T324]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.506581][  T324]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.506585][  T324]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.506587][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.506589][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.506593][  T324]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.506594][  T324]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.506597][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.506601][  T324]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.506604][  T324]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.506608][  T324]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.506610][  T324]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   13.506613][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.506615][  T324]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.506619][  T324]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.506623][  T324]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.506625][  T324]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.506629][  T324]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.506632][  T324]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.506634][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.506636][  T324]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.506640][  T324]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.506641][  T324]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.506644][  T324]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.506648][  T324]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.506654][  T324]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.506657][  T324]  _printk (kernel/printk/printk.c:2504)
[   13.506660][  T324]  ? snapshot_read.cold (user.c:?)
[   13.506666][  T324]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   13.506669][  T324] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.506671][  T324]  do_one_initcall (init/main.c:1357)
[   13.506674][  T324]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.506678][  T324]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.506681][  T324]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.506686][  T324]  do_init_module (kernel/module/main.c:3117)
[   13.506689][  T324]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.506694][  T324]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.506697][  T324]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.506701][  T324]  load_module (kernel/module/main.c:3593)
[   13.506708][  T324]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.506711][  T324]  ? __ia32_sys_fsconfig (??:?)
[   13.506714][  T324]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.506718][  T324]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.506721][  T324]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.506725][  T324]  init_module_from_file (kernel/module/main.c:3790)
[   13.506728][  T324]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.506735][  T324]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.506739][  T324]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   13.506742][  T324]  idempotent_init_module (kernel/module/main.c:3802)
[   13.506745][  T324]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.506751][  T324]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.506753][  T324]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.506759][  T324]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.506761][  T324]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.506765][  T324]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.506766][  T324]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.506769][  T324]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.506771][  T324] RIP: 0033:0x7f70b8e1437d
[   13.506774][  T324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.506776][  T324] RSP: 002b:00007ffcb856c378 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.506779][  T324] RAX: ffffffffffffffda RBX: 00005580ea597810 RCX: 00007f70b8e1437d
[   13.506780][  T324] RDX: 0000000000000000 RSI: 00005580af06dffd RDI: 0000000000000000
[   13.506781][  T324] RBP: 00007ffcb856c410 R08: 0000000000000000 R09: 0000000000000000
[   13.506782][  T324] R10: 0000000000000000 R11: 0000000000000246 R12: 00005580af06dffd


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