======================================
| [    9.597754][  T186] softirqs last disabled at (41363): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.597756][  T186] Preemption disabled at:
| [    9.597757][  T186] 0x0
| [    9.597768][  T186] Tainted: [W]=WARN
[    9.597769][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.597771][  T186] Call Trace:
[    9.597773][  T186]  <TASK>
[    9.597774][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.597780][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.597785][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.597790][  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)
[    9.597795][  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))
[    9.597797][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.597803][  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)
[    9.597806][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.597810][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    9.597813][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.597814][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.597819][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.597824][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.597831][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.597833][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.597835][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.597839][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.597843][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.597845][  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))
[    9.597848][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.597851][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.597855][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.597859][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.597861][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.597871][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.597874][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.597876][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.597878][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.597882][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.597883][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.597887][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.597891][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.597894][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.597898][  T186]  _printk (kernel/printk/printk.c:2504)
[    9.597902][  T186]  ? snapshot_read.cold (user.c:?)
[    9.597905][  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)
[    9.597908][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.597911][  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)
[    9.597914][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.597918][  T186]  ? exit_notify (kernel/exit.c:780)
[    9.597920][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.597923][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.597927][  T186]  do_group_exit (kernel/exit.c:1151)
[    9.597930][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.597932][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.597934][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.597937][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.597940][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.597942][  T186] RIP: 0033:0x7fc061e9f1b8
[    9.597945][  T186] Code: Unable to access opcode bytes at 0x7fc061e9f18e.

Code starting with the faulting instruction
===========================================
[    9.597946][  T186] RSP: 002b:00007ffee8f0b1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.597949][  T186] RAX: ffffffffffffffda RBX: 00007fc061fcff88 RCX: 00007fc061e9f1b8
[    9.597950][  T186] RDX: 00007fc061be9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.597951][  T186] RBP: 00007ffee8f0b240 R08: 0000000000000000 R09: 0000000000008010
[    9.597952][  T186] R10: 00007ffee8f0b000 R11: 0000000000000246 R12: 0000000000000001
[    9.597953][  T186] R13: 0000000000000000 R14: 00007fc061fce680 R15: 00007fc061fcffa0
| [   11.856773][  T273] softirqs last disabled at (20419): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.856777][  T273] Preemption disabled at:
| [   11.856777][  T273] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.856789][  T273] Tainted: [W]=WARN
[   11.856790][  T273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.856793][  T273] Call Trace:
[   11.856795][  T273]  <TASK>
[   11.856797][  T273]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.856804][  T273]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.856807][  T273]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.856813][  T273]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.856818][  T273]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.856825][  T273]  __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))
[   11.856829][  T273]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.856837][  T273]  ? 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)
[   11.856841][  T273]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.856846][  T273]  put_chars (drivers/char/virtio_console.c:1176)
[   11.856850][  T273]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.856852][  T273]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.856859][  T273]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.856862][  T273]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.856870][  T273]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.856878][  T273]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.856886][  T273]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.856891][  T273]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.856899][  T273]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.856905][  T273]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.856908][  T273]  ? 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))
[   11.856913][  T273]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.856916][  T273]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.856923][  T273]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.856930][  T273]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.856932][  T273]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.856941][  T273]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.856945][  T273]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.856948][  T273]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.856951][  T273]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.856957][  T273]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.856960][  T273]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.856965][  T273]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.856971][  T273]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.856981][  T273]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.856986][  T273]  _printk (kernel/printk/printk.c:2504)
[   11.856991][  T273]  ? snapshot_read.cold (user.c:?)
[   11.857002][  T273]  ? 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)
[   11.857007][  T273] 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
[   11.857012][  T273]  do_one_initcall (init/main.c:1357)
[   11.857016][  T273]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.857024][  T273]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.857027][  T273]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.857035][  T273]  do_init_module (kernel/module/main.c:3117)
[   11.857041][  T273]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.857046][  T273]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.857051][  T273]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.857058][  T273]  load_module (kernel/module/main.c:3593)
[   11.857070][  T273]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.857077][  T273]  ? __ia32_sys_fsconfig (??:?)
[   11.857080][  T273]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.857085][  T273]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.857088][  T273]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.857092][  T273]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.857098][  T273]  init_module_from_file (kernel/module/main.c:3790)
[   11.857103][  T273]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.857117][  T273]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.857125][  T273]  ? 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)
[   11.857130][  T273]  idempotent_init_module (kernel/module/main.c:3802)
[   11.857136][  T273]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.857146][  T273]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.857150][  T273]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.857159][  T273]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.857162][  T273]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.857167][  T273]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.857170][  T273]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.857174][  T273]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.857178][  T273] RIP: 0033:0x7fbbf829c37d
[   11.857182][  T273] 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
[   11.857184][  T273] RSP: 002b:00007ffc803077f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.857188][  T273] RAX: ffffffffffffffda RBX: 00005586b3227810 RCX: 00007fbbf829c37d
[   11.857190][  T273] RDX: 0000000000000000 RSI: 00005586b0d3dffd RDI: 0000000000000000
[   11.857191][  T273] RBP: 00007ffc80307890 R08: 0000000000000000 R09: 0000000000000000
[   11.857193][  T273] R10: 0000000000000000 R11: 0000000000000246 R12: 00005586b0d3dffd
[   11.857194][  T273] R13: 00005586b3227960 R14: 0000000000040000 R15: 0000000000000000
| [   18.852843][  T363] softirqs last disabled at (16471): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   18.852845][  T363] Preemption disabled at:
| [   18.852846][  T363] vprintk_emit (kernel/printk/printk.c:2471)
| [   18.852855][  T363] Tainted: [W]=WARN
[   18.852856][  T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.852858][  T363] Call Trace:
[   18.852859][  T363]  <TASK>
[   18.852861][  T363]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   18.852866][  T363]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   18.852869][  T363]  __might_resched.cold (kernel/sched/core.c:9234)
[   18.852873][  T363]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   18.852877][  T363]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   18.852882][  T363]  __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))
[   18.852884][  T363]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.852890][  T363]  ? 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)
[   18.852893][  T363]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   18.852896][  T363]  put_chars (drivers/char/virtio_console.c:1176)
[   18.852898][  T363]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   18.852900][  T363]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   18.852903][  T363]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   18.852910][  T363]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   18.852915][  T363]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   18.852917][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.852919][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.852923][  T363]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   18.852925][  T363]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   18.852928][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.852931][  T363]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.852934][  T363]  console_emit_next_record (kernel/printk/printk.c:3183)
[   18.852938][  T363]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   18.852940][  T363]  ? 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))
[   18.852943][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.852945][  T363]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   18.852949][  T363]  console_flush_one_record (kernel/printk/printk.c:3268)
[   18.852953][  T363]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   18.852954][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   18.852959][  T363]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   18.852962][  T363]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   18.852964][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.852966][  T363]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   18.852969][  T363]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   18.852971][  T363]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   18.852974][  T363]  vprintk_emit (kernel/printk/printk.c:2479)
[   18.852978][  T363]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   18.852983][  T363]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   18.852986][  T363]  _printk (kernel/printk/printk.c:2504)
[   18.852990][  T363]  ? snapshot_read.cold (user.c:?)
[   18.852996][  T363]  ? 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)
[   18.852999][  T363] gact_init_module (net/sched/act_gact.c:180) act_gact
[   18.853001][  T363]  do_one_initcall (init/main.c:1357)
[   18.853004][  T363]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   18.853008][  T363]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   18.853011][  T363]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   18.853016][  T363]  do_init_module (kernel/module/main.c:3117)
[   18.853019][  T363]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   18.853024][  T363]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   18.853027][  T363]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   18.853030][  T363]  load_module (kernel/module/main.c:3593)
[   18.853037][  T363]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   18.853041][  T363]  ? __ia32_sys_fsconfig (??:?)
[   18.853044][  T363]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   18.853046][  T363]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   18.853050][  T363]  init_module_from_file (kernel/module/main.c:3790)
[   18.853053][  T363]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   18.853061][  T363]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   18.853064][  T363]  ? 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)
[   18.853067][  T363]  idempotent_init_module (kernel/module/main.c:3802)
[   18.853071][  T363]  ? init_module_from_file (kernel/module/main.c:3791)
[   18.853077][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   18.853079][  T363]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   18.853085][  T363]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   18.853087][  T363]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   18.853090][  T363]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   18.853092][  T363]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   18.853095][  T363]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   18.853097][  T363] RIP: 0033:0x7f955626a37d
[   18.853100][  T363] 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
[   18.853101][  T363] RSP: 002b:00007ffe2fd34198 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   18.853104][  T363] RAX: ffffffffffffffda RBX: 0000561dbb23b810 RCX: 00007f955626a37d
[   18.853105][  T363] RDX: 0000000000000000 RSI: 0000561d93047ffd RDI: 0000000000000000
[   18.853106][  T363] RBP: 00007ffe2fd34230 R08: 0000000000000000 R09: 0000000000000000
[   18.853107][  T363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d93047ffd


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