======================================
| [   16.961179][  T301] softirqs last disabled at (18011): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   16.961182][  T301] Preemption disabled at:
| [   16.961183][  T301] vprintk_emit (kernel/printk/printk.c:2471)
| [   16.961195][  T301] Tainted: [W]=WARN
[   16.961196][  T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.961198][  T301] Call Trace:
[   16.961200][  T301]  <TASK>
[   16.961202][  T301]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.961209][  T301]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   16.961212][  T301]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.961218][  T301]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.961223][  T301]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   16.961230][  T301]  __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))
[   16.961234][  T301]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.961242][  T301]  ? 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)
[   16.961245][  T301]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.961250][  T301]  put_chars (drivers/char/virtio_console.c:1176)
[   16.961253][  T301]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   16.961256][  T301]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.961261][  T301]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   16.961265][  T301]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   16.961272][  T301]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.961275][  T301]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.961278][  T301]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.961285][  T301]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.961287][  T301]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   16.961292][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.961296][  T301]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.961303][  T301]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.961308][  T301]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.961311][  T301]  ? 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))
[   16.961316][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.961319][  T301]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.961325][  T301]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.961332][  T301]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.961334][  T301]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   16.961343][  T301]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.961347][  T301]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.961349][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.961353][  T301]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.961359][  T301]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.961361][  T301]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.961366][  T301]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.961372][  T301]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.961381][  T301]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   16.961386][  T301]  _printk (kernel/printk/printk.c:2504)
[   16.961390][  T301]  ? snapshot_read.cold (user.c:?)
[   16.961401][  T301]  ? 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)
[   16.961405][  T301] gact_init_module (net/sched/act_gact.c:180) act_gact
[   16.961409][  T301]  do_one_initcall (init/main.c:1357)
[   16.961413][  T301]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   16.961420][  T301]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   16.961424][  T301]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   16.961431][  T301]  do_init_module (kernel/module/main.c:3117)
[   16.961442][  T301]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   16.961448][  T301]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   16.961453][  T301]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   16.961459][  T301]  load_module (kernel/module/main.c:3593)
[   16.961471][  T301]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   16.961477][  T301]  ? __ia32_sys_fsconfig (??:?)
[   16.961481][  T301]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   16.961486][  T301]  ? backing_file_read_iter (fs/backing-file.c:211)
[   16.961490][  T301]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   16.961496][  T301]  init_module_from_file (kernel/module/main.c:3790)
[   16.961501][  T301]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   16.961515][  T301]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.961520][  T301]  ? 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)
[   16.961525][  T301]  idempotent_init_module (kernel/module/main.c:3802)
[   16.961530][  T301]  ? init_module_from_file (kernel/module/main.c:3791)
[   16.961541][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.961544][  T301]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   16.961553][  T301]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   16.961556][  T301]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   16.961561][  T301]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.961564][  T301]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.961568][  T301]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.961573][  T301] RIP: 0033:0x7fea064fe37d
[   16.961577][  T301] 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
[   16.961579][  T301] RSP: 002b:00007ffc5b254368 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   16.961583][  T301] RAX: ffffffffffffffda RBX: 00005603e0dd2810 RCX: 00007fea064fe37d
[   16.961585][  T301] RDX: 0000000000000000 RSI: 00005603d2b99ffd RDI: 0000000000000000
[   16.961586][  T301] RBP: 00007ffc5b254400 R08: 0000000000000000 R09: 0000000000000000
[   16.961588][  T301] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603d2b99ffd
[   16.961589][  T301] R13: 00005603e0dd2960 R14: 0000000000040000 R15: 0000000000000000
| [   59.144108][  T527] softirqs last disabled at (19067): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   59.144110][  T527] Preemption disabled at:
| [   59.144110][  T527] vprintk_emit (kernel/printk/printk.c:2471)
| [   59.144120][  T527] Tainted: [W]=WARN
[   59.144120][  T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   59.144122][  T527] Call Trace:
[   59.144124][  T527]  <TASK>
[   59.144125][  T527]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   59.144131][  T527]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   59.144133][  T527]  __might_resched.cold (kernel/sched/core.c:9234)
[   59.144138][  T527]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   59.144142][  T527]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   59.144147][  T527]  __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))
[   59.144149][  T527]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.144155][  T527]  ? 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)
[   59.144158][  T527]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   59.144161][  T527]  put_chars (drivers/char/virtio_console.c:1176)
[   59.144164][  T527]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   59.144165][  T527]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   59.144170][  T527]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   59.144172][  T527]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   59.144176][  T527]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   59.144179][  T527]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.144184][  T527]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   59.144186][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.144191][  T527]  console_emit_next_record (kernel/printk/printk.c:3183)
[   59.144195][  T527]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   59.144197][  T527]  ? 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))
[   59.144200][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.144202][  T527]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   59.144206][  T527]  console_flush_one_record (kernel/printk/printk.c:3268)
[   59.144210][  T527]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   59.144212][  T527]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   59.144216][  T527]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   59.144219][  T527]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   59.144221][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.144223][  T527]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   59.144227][  T527]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   59.144228][  T527]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   59.144232][  T527]  vprintk_emit (kernel/printk/printk.c:2479)
[   59.144236][  T527]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   59.144239][  T527]  ? netdev_run_todo (net/core/dev.c:11776)
[   59.144243][  T527]  ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred
[   59.144247][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.144250][  T527]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   59.144253][  T527]  _printk (kernel/printk/printk.c:2504)
[   59.144256][  T527]  ? snapshot_read.cold (user.c:?)
[   59.144258][  T527]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   59.144261][  T527]  ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred
[   59.144263][  T527]  ? __up_write (kernel/locking/rwsem.c:1415)
[   59.144264][  T527]  ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1))
[   59.144268][  T527]  ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417)
[   59.144270][  T527] mirred_init_module (net/sched/act_mirred.c:508) act_mirred
[   59.144273][  T527]  do_one_initcall (init/main.c:1357)
[   59.144276][  T527]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   59.144280][  T527]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   59.144284][  T527]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   59.144288][  T527]  do_init_module (kernel/module/main.c:3117)
[   59.144292][  T527]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   59.144296][  T527]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   59.144299][  T527]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   59.144303][  T527]  load_module (kernel/module/main.c:3593)
[   59.144310][  T527]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   59.144314][  T527]  ? __ia32_sys_fsconfig (??:?)
[   59.144317][  T527]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   59.144321][  T527]  ? backing_file_read_iter (fs/backing-file.c:211)
[   59.144324][  T527]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   59.144327][  T527]  init_module_from_file (kernel/module/main.c:3790)
[   59.144330][  T527]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   59.144338][  T527]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   59.144342][  T527]  ? 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)
[   59.144345][  T527]  idempotent_init_module (kernel/module/main.c:3802)
[   59.144348][  T527]  ? init_module_from_file (kernel/module/main.c:3791)
[   59.144354][  T527]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   59.144356][  T527]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   59.144362][  T527]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   59.144364][  T527]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   59.144367][  T527]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   59.144369][  T527]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   59.144372][  T527]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   59.144374][  T527] RIP: 0033:0x7faad22f537d
[   59.144378][  T527] 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
[   59.144380][  T527] RSP: 002b:00007ffc598a2b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   59.144383][  T527] RAX: ffffffffffffffda RBX: 0000558f2493c810 RCX: 00007faad22f537d
[   59.144384][  T527] RDX: 0000000000000000 RSI: 0000558ee52e9ffd RDI: 0000000000000000
[   59.144385][  T527] RBP: 00007ffc598a2c10 R08: 0000000000000000 R09: 0000000000000000
[   59.144386][  T527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ee52e9ffd


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