======================================
| [    8.911178][  T186] softirqs last disabled at (31727): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    8.911180][  T186] Preemption disabled at:
| [    8.911180][  T186] 0x0
| [    8.911190][  T186] Tainted: [W]=WARN
[    8.911191][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    8.911193][  T186] Call Trace:
[    8.911194][  T186]  <TASK>
[    8.911196][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    8.911202][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[    8.911207][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    8.911211][  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)
[    8.911216][  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))
[    8.911218][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.911224][  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)
[    8.911226][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    8.911229][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[    8.911232][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    8.911233][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    8.911238][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    8.911243][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    8.911249][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    8.911251][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.911253][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.911257][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[    8.911261][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    8.911263][  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))
[    8.911266][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.911268][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    8.911272][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[    8.911276][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    8.911277][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.911282][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    8.911285][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    8.911287][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.911289][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    8.911293][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    8.911294][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    8.911297][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[    8.911301][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    8.911304][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    8.911308][  T186]  _printk (kernel/printk/printk.c:2504)
[    8.911312][  T186]  ? snapshot_read.cold (user.c:?)
[    8.911315][  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)
[    8.911317][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    8.911321][  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)
[    8.911323][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    8.911327][  T186]  ? exit_notify (kernel/exit.c:780)
[    8.911329][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    8.911332][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    8.911336][  T186]  do_group_exit (kernel/exit.c:1151)
[    8.911338][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    8.911340][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    8.911342][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    8.911345][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    8.911348][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    8.911351][  T186] RIP: 0033:0x7fd4cbc841b8
[    8.911353][  T186] Code: Unable to access opcode bytes at 0x7fd4cbc8418e.

Code starting with the faulting instruction
===========================================
[    8.911354][  T186] RSP: 002b:00007ffc603eac38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    8.911356][  T186] RAX: ffffffffffffffda RBX: 00007fd4cbdb4f88 RCX: 00007fd4cbc841b8
[    8.911358][  T186] RDX: 00007fd4cb9cefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    8.911359][  T186] RBP: 00007ffc603eac90 R08: 0000000000000000 R09: 0000000000008010
[    8.911360][  T186] R10: 00007ffc603eaa50 R11: 0000000000000246 R12: 0000000000000001
[    8.911360][  T186] R13: 0000000000000000 R14: 00007fd4cbdb3680 R15: 00007fd4cbdb4fa0
| [   10.216087][  T234] softirqs last disabled at (39059): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.216090][  T234] Preemption disabled at:
| [   10.216090][  T234] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.216099][  T234] Tainted: [W]=WARN
[   10.216100][  T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.216102][  T234] Call Trace:
[   10.216103][  T234]  <TASK>
[   10.216105][  T234]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.216110][  T234]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.216113][  T234]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.216117][  T234]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.216121][  T234]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.216126][  T234]  __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))
[   10.216129][  T234]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.216135][  T234]  ? 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)
[   10.216138][  T234]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.216141][  T234]  put_chars (drivers/char/virtio_console.c:1176)
[   10.216144][  T234]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.216145][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.216150][  T234]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   10.216152][  T234]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.216157][  T234]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.216159][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.216165][  T234]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.216167][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.216172][  T234]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.216176][  T234]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.216178][  T234]  ? 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))
[   10.216181][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.216183][  T234]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.216187][  T234]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.216191][  T234]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.216193][  T234]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.216198][  T234]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.216200][  T234]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.216202][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.216205][  T234]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.216208][  T234]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.216210][  T234]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.216213][  T234]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.216217][  T234]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.216223][  T234]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   10.216226][  T234]  _printk (kernel/printk/printk.c:2504)
[   10.216229][  T234]  ? snapshot_read.cold (user.c:?)
[   10.216236][  T234]  ? 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)
[   10.216239][  T234] 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
[   10.216241][  T234]  do_one_initcall (init/main.c:1357)
[   10.216244][  T234]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.216249][  T234]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.216252][  T234]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.216256][  T234]  do_init_module (kernel/module/main.c:3117)
[   10.216260][  T234]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.216265][  T234]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.216268][  T234]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.216272][  T234]  load_module (kernel/module/main.c:3593)
[   10.216279][  T234]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.216283][  T234]  ? __ia32_sys_fsconfig (??:?)
[   10.216286][  T234]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   10.216289][  T234]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.216293][  T234]  init_module_from_file (kernel/module/main.c:3790)
[   10.216296][  T234]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   10.216304][  T234]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.216308][  T234]  ? 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)
[   10.216311][  T234]  idempotent_init_module (kernel/module/main.c:3802)
[   10.216314][  T234]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.216320][  T234]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.216323][  T234]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.216329][  T234]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.216331][  T234]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.216334][  T234]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.216336][  T234]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.216339][  T234]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.216341][  T234] RIP: 0033:0x7f9d1982837d
[   10.216344][  T234] 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
[   10.216346][  T234] RSP: 002b:00007fff875302a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.216349][  T234] RAX: ffffffffffffffda RBX: 0000557da0099810 RCX: 00007f9d1982837d
[   10.216350][  T234] RDX: 0000000000000000 RSI: 0000557d65e0dffd RDI: 0000000000000000
[   10.216351][  T234] RBP: 00007fff87530340 R08: 0000000000000000 R09: 0000000000000000
[   10.216352][  T234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557d65e0dffd
[   10.216353][  T234] R13: 0000557da0099960 R14: 0000000000040000 R15: 0000000000000000
| [   11.935986][  T304] softirqs last disabled at (17341): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.935988][  T304] Preemption disabled at:
| [   11.935989][  T304] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.935998][  T304] Tainted: [W]=WARN
[   11.935999][  T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.936000][  T304] Call Trace:
[   11.936002][  T304]  <TASK>
[   11.936003][  T304]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.936009][  T304]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.936011][  T304]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.936016][  T304]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.936020][  T304]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.936025][  T304]  __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))
[   11.936027][  T304]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.936033][  T304]  ? 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)
[   11.936036][  T304]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.936039][  T304]  put_chars (drivers/char/virtio_console.c:1176)
[   11.936040][  T304]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.936042][  T304]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.936045][  T304]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.936049][  T304]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.936053][  T304]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.936055][  T304]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.936057][  T304]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.936061][  T304]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.936062][  T304]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.936065][  T304]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.936068][  T304]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.936072][  T304]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.936076][  T304]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.936077][  T304]  ? 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))
[   11.936080][  T304]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.936083][  T304]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.936086][  T304]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.936090][  T304]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.936092][  T304]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.936097][  T304]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.936100][  T304]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.936101][  T304]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.936104][  T304]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.936107][  T304]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.936109][  T304]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.936112][  T304]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.936116][  T304]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.936121][  T304]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.936124][  T304]  _printk (kernel/printk/printk.c:2504)
[   11.936128][  T304]  ? snapshot_read.cold (user.c:?)
[   11.936133][  T304]  ? 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)
[   11.936136][  T304] gact_init_module (net/sched/act_gact.c:180) act_gact
[   11.936139][  T304]  do_one_initcall (init/main.c:1357)
[   11.936141][  T304]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.936146][  T304]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.936149][  T304]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.936153][  T304]  do_init_module (kernel/module/main.c:3117)
[   11.936157][  T304]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.936161][  T304]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.936164][  T304]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.936168][  T304]  load_module (kernel/module/main.c:3593)
[   11.936175][  T304]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.936178][  T304]  ? __ia32_sys_fsconfig (??:?)
[   11.936181][  T304]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.936185][  T304]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.936188][  T304]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.936192][  T304]  init_module_from_file (kernel/module/main.c:3790)
[   11.936195][  T304]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.936202][  T304]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.936206][  T304]  ? 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)
[   11.936209][  T304]  idempotent_init_module (kernel/module/main.c:3802)
[   11.936212][  T304]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.936218][  T304]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.936220][  T304]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.936226][  T304]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.936228][  T304]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.936232][  T304]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.936234][  T304]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.936236][  T304]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.936238][  T304] RIP: 0033:0x7fb56978e37d
[   11.936241][  T304] 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
[   11.936243][  T304] RSP: 002b:00007fffad099848 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.936246][  T304] RAX: ffffffffffffffda RBX: 00005559d2855810 RCX: 00007fb56978e37d
[   11.936247][  T304] RDX: 0000000000000000 RSI: 00005559a3b70ffd RDI: 0000000000000000
[   11.936248][  T304] RBP: 00007fffad0998e0 R08: 0000000000000000 R09: 0000000000000000
[   11.936249][  T304] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559a3b70ffd


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