======================================
| [    9.616117][  T187] softirqs last disabled at (52156): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.616120][  T187] Preemption disabled at:
| [    9.616120][  T187] 0x0
| [    9.616131][  T187] Tainted: [W]=WARN
[    9.616132][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.616134][  T187] Call Trace:
[    9.616136][  T187]  <TASK>
[    9.616137][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.616144][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.616149][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.616154][  T187]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[    9.616160][  T187]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[    9.616162][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.616168][  T187]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[    9.616171][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.616175][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.616178][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.616179][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.616184][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.616189][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.616196][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.616198][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.616201][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.616205][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.616209][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.616211][  T187]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[    9.616214][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.616216][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.616220][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.616225][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.616227][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.616232][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.616235][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.616237][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.616239][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.616243][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.616245][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.616248][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.616252][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.616256][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.616260][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.616264][  T187]  ? snapshot_read.cold (user.c:?)
[    9.616267][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.616270][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.616274][  T187]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[    9.616277][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.616281][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.616284][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.616287][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.616292][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.616295][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.616297][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.616299][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.616302][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.616306][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.616308][  T187] RIP: 0033:0x7ff2f925f1b8
[    9.616310][  T187] Code: Unable to access opcode bytes at 0x7ff2f925f18e.

Code starting with the faulting instruction
===========================================
[    9.616312][  T187] RSP: 002b:00007ffff5bf4148 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.616314][  T187] RAX: ffffffffffffffda RBX: 00007ff2f938ff88 RCX: 00007ff2f925f1b8
[    9.616316][  T187] RDX: 00007ff2f8fa9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.616317][  T187] RBP: 00007ffff5bf41a0 R08: 0000000000000000 R09: 0000000000008010
[    9.616318][  T187] R10: 00007ffff5bf3f60 R11: 0000000000000246 R12: 0000000000000001
[    9.616319][  T187] R13: 0000000000000000 R14: 00007ff2f938e680 R15: 00007ff2f938ffa0
| [   11.726346][  T274] softirqs last disabled at (29151): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.726349][  T274] Preemption disabled at:
| [   11.726349][  T274] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.726358][  T274] Tainted: [W]=WARN
[   11.726360][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.726361][  T274] Call Trace:
[   11.726363][  T274]  <TASK>
[   11.726365][  T274]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.726370][  T274]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.726372][  T274]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.726377][  T274]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.726381][  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)
[   11.726392][  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))
[   11.726395][  T274]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.726400][  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)
[   11.726403][  T274]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.726406][  T274]  put_chars (drivers/char/virtio_console.c:1176)
[   11.726409][  T274]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.726410][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.726415][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.726418][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.726422][  T274]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.726425][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.726430][  T274]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.726432][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.726437][  T274]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.726441][  T274]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.726442][  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))
[   11.726446][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.726448][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.726452][  T274]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.726456][  T274]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.726457][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.726462][  T274]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.726465][  T274]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.726467][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.726469][  T274]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.726473][  T274]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.726475][  T274]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.726478][  T274]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.726482][  T274]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.726487][  T274]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.726490][  T274]  _printk (kernel/printk/printk.c:2504)
[   11.726494][  T274]  ? snapshot_read.cold (user.c:?)
[   11.726500][  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)
[   11.726503][  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
[   11.726506][  T274]  do_one_initcall (init/main.c:1357)
[   11.726509][  T274]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.726513][  T274]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.726517][  T274]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.726521][  T274]  do_init_module (kernel/module/main.c:3117)
[   11.726525][  T274]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.726529][  T274]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.726532][  T274]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.726536][  T274]  load_module (kernel/module/main.c:3593)
[   11.726543][  T274]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.726547][  T274]  ? __ia32_sys_fsconfig (??:?)
[   11.726549][  T274]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.726553][  T274]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.726555][  T274]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.726558][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.726562][  T274]  init_module_from_file (kernel/module/main.c:3790)
[   11.726565][  T274]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.726572][  T274]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.726576][  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)
[   11.726579][  T274]  idempotent_init_module (kernel/module/main.c:3802)
[   11.726582][  T274]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.726588][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.726590][  T274]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.726596][  T274]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.726598][  T274]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.726602][  T274]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.726604][  T274]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.726606][  T274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.726609][  T274] RIP: 0033:0x7ff732dbb37d
[   11.726612][  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
[   11.726613][  T274] RSP: 002b:00007ffc179cd128 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.726616][  T274] RAX: ffffffffffffffda RBX: 000055c88a245810 RCX: 00007ff732dbb37d
[   11.726617][  T274] RDX: 0000000000000000 RSI: 000055c86b85effd RDI: 0000000000000000
[   11.726618][  T274] RBP: 00007ffc179cd1c0 R08: 0000000000000000 R09: 0000000000000000
[   11.726619][  T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c86b85effd
[   11.726620][  T274] R13: 000055c88a245960 R14: 0000000000040000 R15: 0000000000000000
| [   18.920513][  T366] softirqs last disabled at (30753): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.920515][  T366] Preemption disabled at:
| [   18.920516][  T366] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.920526][  T366] Tainted: [W]=WARN
[   18.920526][  T366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.920529][  T366] Call Trace:
[   18.920530][  T366]  <TASK>
[   18.920532][  T366]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.920538][  T366]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.920540][  T366]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.920545][  T366]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.920549][  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)
[   18.920554][  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))
[   18.920556][  T366]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.920562][  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)
[   18.920565][  T366]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.920569][  T366]  put_chars (drivers/char/virtio_console.c:1176)
[   18.920571][  T366]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.920573][  T366]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.920576][  T366]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.920579][  T366]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.920584][  T366]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.920586][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.920588][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.920592][  T366]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.920594][  T366]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   18.920597][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.920600][  T366]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.920604][  T366]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.920608][  T366]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.920609][  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))
[   18.920612][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.920615][  T366]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.920619][  T366]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.920623][  T366]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.920625][  T366]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.920630][  T366]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.920632][  T366]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.920634][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.920637][  T366]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.920640][  T366]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.920642][  T366]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.920645][  T366]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.920649][  T366]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.920655][  T366]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   18.920658][  T366]  _printk (kernel/printk/printk.c:2504)
[   18.920662][  T366]  ? snapshot_read.cold (user.c:?)
[   18.920668][  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)
[   18.920671][  T366] gact_init_module (net/sched/act_gact.c:180) act_gact
[   18.920673][  T366]  do_one_initcall (init/main.c:1357)
[   18.920676][  T366]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.920681][  T366]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.920684][  T366]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.920689][  T366]  do_init_module (kernel/module/main.c:3117)
[   18.920692][  T366]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.920697][  T366]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.920700][  T366]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.920704][  T366]  load_module (kernel/module/main.c:3593)
[   18.920711][  T366]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.920715][  T366]  ? __ia32_sys_fsconfig (??:?)
[   18.920718][  T366]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   18.920722][  T366]  ? backing_file_read_iter (fs/backing-file.c:211)
[   18.920725][  T366]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.920729][  T366]  init_module_from_file (kernel/module/main.c:3790)
[   18.920732][  T366]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.920740][  T366]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.920743][  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)
[   18.920747][  T366]  idempotent_init_module (kernel/module/main.c:3802)
[   18.920750][  T366]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.920756][  T366]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.920759][  T366]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.920765][  T366]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.920767][  T366]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.920770][  T366]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.920772][  T366]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.920775][  T366]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.920777][  T366] RIP: 0033:0x7f496f55f37d
[   18.920781][  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
[   18.920783][  T366] RSP: 002b:00007ffdc5004138 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.920786][  T366] RAX: ffffffffffffffda RBX: 00005611ebe49810 RCX: 00007f496f55f37d
[   18.920787][  T366] RDX: 0000000000000000 RSI: 00005611cb41dffd RDI: 0000000000000000
[   18.920788][  T366] RBP: 00007ffdc50041d0 R08: 0000000000000000 R09: 0000000000000000
[   18.920789][  T366] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611cb41dffd


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