======================================
| [    9.686412][  T187] softirqs last disabled at (38367): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.686414][  T187] Preemption disabled at:
| [    9.686415][  T187] 0x0
| [    9.686425][  T187] Tainted: [W]=WARN
[    9.686426][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.686427][  T187] Call Trace:
[    9.686429][  T187]  <TASK>
[    9.686431][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.686437][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.686441][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.686446][  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)
[    9.686451][  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))
[    9.686453][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.686459][  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)
[    9.686461][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.686464][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.686467][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.686469][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.686473][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.686478][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.686485][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.686487][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.686489][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.686493][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.686496][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.686498][  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))
[    9.686501][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.686503][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.686507][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.686511][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.686513][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.686518][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.686521][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.686523][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.686525][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.686528][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.686530][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.686533][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.686537][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.686540][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.686544][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.686548][  T187]  ? snapshot_read.cold (user.c:?)
[    9.686550][  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)
[    9.686553][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.686557][  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)
[    9.686559][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.686563][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.686565][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.686567][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.686571][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.686574][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.686576][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.686578][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.686581][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.686584][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.686586][  T187] RIP: 0033:0x7f68bf9da1b8
[    9.686589][  T187] Code: Unable to access opcode bytes at 0x7f68bf9da18e.

Code starting with the faulting instruction
===========================================
[    9.686590][  T187] RSP: 002b:00007ffe53a74728 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.686592][  T187] RAX: ffffffffffffffda RBX: 00007f68bfb0af88 RCX: 00007f68bf9da1b8
[    9.686594][  T187] RDX: 00007f68bf724fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.686595][  T187] RBP: 00007ffe53a74780 R08: 0000000000000000 R09: 0000000000008010
[    9.686595][  T187] R10: 00007ffe53a74540 R11: 0000000000000246 R12: 0000000000000001
[    9.686596][  T187] R13: 0000000000000000 R14: 00007f68bfb09680 R15: 00007f68bfb0afa0
| [   11.964233][  T274] softirqs last disabled at (21027): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.964236][  T274] Preemption disabled at:
| [   11.964236][  T274] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.964245][  T274] Tainted: [W]=WARN
[   11.964246][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.964248][  T274] Call Trace:
[   11.964250][  T274]  <TASK>
[   11.964252][  T274]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.964257][  T274]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.964260][  T274]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.964264][  T274]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.964269][  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)
[   11.964274][  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))
[   11.964276][  T274]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.964282][  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)
[   11.964285][  T274]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.964288][  T274]  put_chars (drivers/char/virtio_console.c:1176)
[   11.964291][  T274]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.964292][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.964297][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.964299][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.964304][  T274]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.964306][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.964311][  T274]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.964314][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.964319][  T274]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.964322][  T274]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.964324][  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))
[   11.964327][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.964330][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.964333][  T274]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.964337][  T274]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.964339][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.964344][  T274]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.964347][  T274]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.964349][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.964351][  T274]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.964355][  T274]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.964357][  T274]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.964360][  T274]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.964364][  T274]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.964370][  T274]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.964379][  T274]  _printk (kernel/printk/printk.c:2504)
[   11.964383][  T274]  ? snapshot_read.cold (user.c:?)
[   11.964389][  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)
[   11.964394][  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
[   11.964398][  T274]  do_one_initcall (init/main.c:1357)
[   11.964400][  T274]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.964405][  T274]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.964408][  T274]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.964413][  T274]  do_init_module (kernel/module/main.c:3117)
[   11.964416][  T274]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.964421][  T274]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.964424][  T274]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.964428][  T274]  load_module (kernel/module/main.c:3593)
[   11.964435][  T274]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.964438][  T274]  ? __ia32_sys_fsconfig (??:?)
[   11.964441][  T274]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.964445][  T274]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.964447][  T274]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.964449][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.964453][  T274]  init_module_from_file (kernel/module/main.c:3790)
[   11.964457][  T274]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.964464][  T274]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.964468][  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)
[   11.964471][  T274]  idempotent_init_module (kernel/module/main.c:3802)
[   11.964474][  T274]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.964480][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.964483][  T274]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.964489][  T274]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.964491][  T274]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.964494][  T274]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.964496][  T274]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.964499][  T274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.964501][  T274] RIP: 0033:0x7fb08f3db37d
[   11.964504][  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
[   11.964506][  T274] RSP: 002b:00007ffc193af9f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.964509][  T274] RAX: ffffffffffffffda RBX: 00005641b5e3e810 RCX: 00007fb08f3db37d
[   11.964510][  T274] RDX: 0000000000000000 RSI: 000056418cd08ffd RDI: 0000000000000000
[   11.964511][  T274] RBP: 00007ffc193afa90 R08: 0000000000000000 R09: 0000000000000000
[   11.964512][  T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000056418cd08ffd
[   11.964513][  T274] R13: 00005641b5e3e960 R14: 0000000000040000 R15: 0000000000000000
| [   19.020104][  T368] softirqs last disabled at (18147): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.020107][  T368] Preemption disabled at:
| [   19.020107][  T368] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.020116][  T368] Tainted: [W]=WARN
[   19.020117][  T368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.020119][  T368] Call Trace:
[   19.020120][  T368]  <TASK>
[   19.020122][  T368]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.020128][  T368]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.020130][  T368]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.020135][  T368]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.020139][  T368]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.020144][  T368]  __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))
[   19.020146][  T368]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.020152][  T368]  ? 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)
[   19.020155][  T368]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.020158][  T368]  put_chars (drivers/char/virtio_console.c:1176)
[   19.020160][  T368]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.020162][  T368]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.020165][  T368]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.020168][  T368]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.020172][  T368]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.020175][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.020176][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.020181][  T368]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.020182][  T368]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.020185][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.020188][  T368]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.020191][  T368]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.020195][  T368]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.020197][  T368]  ? 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))
[   19.020200][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.020202][  T368]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.020206][  T368]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.020210][  T368]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.020212][  T368]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.020217][  T368]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.020219][  T368]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.020221][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.020223][  T368]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.020227][  T368]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.020228][  T368]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.020231][  T368]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.020235][  T368]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.020241][  T368]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   19.020243][  T368]  _printk (kernel/printk/printk.c:2504)
[   19.020247][  T368]  ? snapshot_read.cold (user.c:?)
[   19.020253][  T368]  ? 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)
[   19.020256][  T368] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.020258][  T368]  do_one_initcall (init/main.c:1357)
[   19.020261][  T368]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.020265][  T368]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.020269][  T368]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.020273][  T368]  do_init_module (kernel/module/main.c:3117)
[   19.020277][  T368]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.020281][  T368]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.020284][  T368]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.020288][  T368]  load_module (kernel/module/main.c:3593)
[   19.020295][  T368]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.020298][  T368]  ? __ia32_sys_fsconfig (??:?)
[   19.020301][  T368]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.020306][  T368]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.020309][  T368]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.020312][  T368]  init_module_from_file (kernel/module/main.c:3790)
[   19.020316][  T368]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.020323][  T368]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.020327][  T368]  ? 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)
[   19.020330][  T368]  idempotent_init_module (kernel/module/main.c:3802)
[   19.020333][  T368]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.020339][  T368]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.020341][  T368]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.020347][  T368]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.020349][  T368]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.020353][  T368]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.020355][  T368]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.020357][  T368]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.020359][  T368] RIP: 0033:0x7f1b55ded37d
[   19.020363][  T368] 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
[   19.020365][  T368] RSP: 002b:00007ffc43fb5108 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.020368][  T368] RAX: ffffffffffffffda RBX: 000055d5a4ac0810 RCX: 00007f1b55ded37d
[   19.020369][  T368] RDX: 0000000000000000 RSI: 000055d5836ccffd RDI: 0000000000000000
[   19.020370][  T368] RBP: 00007ffc43fb51a0 R08: 0000000000000000 R09: 0000000000000000
[   19.020371][  T368] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d5836ccffd


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