======================================
| [   10.158500][  T186] softirqs last disabled at (48575): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.158502][  T186] Preemption disabled at:
| [   10.158503][  T186] 0x0
| [   10.158513][  T186] Tainted: [W]=WARN
[   10.158514][  T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.158516][  T186] Call Trace:
[   10.158517][  T186]  <TASK>
[   10.158519][  T186]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.158526][  T186]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.158531][  T186]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.158535][  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)
[   10.158540][  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))
[   10.158542][  T186]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.158548][  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)
[   10.158551][  T186]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.158554][  T186]  put_chars (drivers/char/virtio_console.c:1176)
[   10.158557][  T186]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.158558][  T186]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.158563][  T186]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.158568][  T186]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.158574][  T186]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.158576][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.158579][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.158583][  T186]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.158587][  T186]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.158589][  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))
[   10.158592][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.158594][  T186]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.158598][  T186]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.158602][  T186]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.158604][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.158609][  T186]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.158612][  T186]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.158614][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.158616][  T186]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.158620][  T186]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.158622][  T186]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.158625][  T186]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.158629][  T186]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.158632][  T186]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.158636][  T186]  _printk (kernel/printk/printk.c:2504)
[   10.158640][  T186]  ? snapshot_read.cold (user.c:?)
[   10.158643][  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)
[   10.158645][  T186]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.158649][  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)
[   10.158652][  T186]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.158656][  T186]  ? exit_notify (kernel/exit.c:780)
[   10.158658][  T186]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.158661][  T186]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.158665][  T186]  do_group_exit (kernel/exit.c:1151)
[   10.158667][  T186]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.158669][  T186]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.158671][  T186]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.158675][  T186]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.158678][  T186]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.158680][  T186] RIP: 0033:0x7f819aa301b8
[   10.158682][  T186] Code: Unable to access opcode bytes at 0x7f819aa3018e.

Code starting with the faulting instruction
===========================================
[   10.158684][  T186] RSP: 002b:00007ffdca82e9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.158686][  T186] RAX: ffffffffffffffda RBX: 00007f819ab60f88 RCX: 00007f819aa301b8
[   10.158691][  T186] RDX: 00007f819a77afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.158692][  T186] RBP: 00007ffdca82ea20 R08: 0000000000000000 R09: 0000000000008010
[   10.158693][  T186] R10: 00007ffdca82e7e0 R11: 0000000000000246 R12: 0000000000000001
[   10.158694][  T186] R13: 0000000000000000 R14: 00007f819ab5f680 R15: 00007f819ab60fa0
| [   11.812714][  T246] softirqs last disabled at (17829): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.812717][  T246] Preemption disabled at:
| [   11.812717][  T246] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.812727][  T246] Tainted: [W]=WARN
[   11.812727][  T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.812729][  T246] Call Trace:
[   11.812731][  T246]  <TASK>
[   11.812732][  T246]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.812738][  T246]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.812740][  T246]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.812745][  T246]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.812749][  T246]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.812754][  T246]  __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))
[   11.812756][  T246]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.812762][  T246]  ? 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)
[   11.812765][  T246]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.812768][  T246]  put_chars (drivers/char/virtio_console.c:1176)
[   11.812771][  T246]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.812772][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.812777][  T246]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.812779][  T246]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.812784][  T246]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.812786][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.812791][  T246]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.812794][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.812799][  T246]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.812802][  T246]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.812804][  T246]  ? 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))
[   11.812807][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.812810][  T246]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.812813][  T246]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.812817][  T246]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.812819][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.812824][  T246]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.812827][  T246]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.812829][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.812831][  T246]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.812835][  T246]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.812836][  T246]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.812840][  T246]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.812844][  T246]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.812849][  T246]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.812853][  T246]  _printk (kernel/printk/printk.c:2504)
[   11.812857][  T246]  ? snapshot_read.cold (user.c:?)
[   11.812863][  T246]  ? 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)
[   11.812866][  T246] 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
[   11.812869][  T246]  do_one_initcall (init/main.c:1357)
[   11.812872][  T246]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.812877][  T246]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.812880][  T246]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.812884][  T246]  do_init_module (kernel/module/main.c:3117)
[   11.812888][  T246]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.812892][  T246]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.812896][  T246]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.812900][  T246]  load_module (kernel/module/main.c:3593)
[   11.812907][  T246]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.812910][  T246]  ? __ia32_sys_fsconfig (??:?)
[   11.812913][  T246]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.812917][  T246]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.812920][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.812924][  T246]  init_module_from_file (kernel/module/main.c:3790)
[   11.812927][  T246]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.812935][  T246]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.812938][  T246]  ? 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)
[   11.812941][  T246]  idempotent_init_module (kernel/module/main.c:3802)
[   11.812945][  T246]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.812951][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.812953][  T246]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.812959][  T246]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.812961][  T246]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.812965][  T246]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.812967][  T246]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.812969][  T246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.812971][  T246] RIP: 0033:0x7f825299537d
[   11.812975][  T246] 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
[   11.812976][  T246] RSP: 002b:00007fff79148e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.812979][  T246] RAX: ffffffffffffffda RBX: 000056200ff10810 RCX: 00007f825299537d
[   11.812980][  T246] RDX: 0000000000000000 RSI: 0000561ffb429ffd RDI: 0000000000000000
[   11.812981][  T246] RBP: 00007fff79148f20 R08: 0000000000000000 R09: 0000000000000000
[   11.812982][  T246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ffb429ffd
[   11.812983][  T246] R13: 000056200ff10960 R14: 0000000000040000 R15: 0000000000000000
| [   14.245765][  T326] softirqs last disabled at (30003): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.245767][  T326] Preemption disabled at:
| [   14.245768][  T326] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.245778][  T326] Tainted: [W]=WARN
[   14.245779][  T326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.245780][  T326] Call Trace:
[   14.245782][  T326]  <TASK>
[   14.245784][  T326]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.245789][  T326]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.245792][  T326]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.245797][  T326]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.245801][  T326]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.245806][  T326]  __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))
[   14.245808][  T326]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.245814][  T326]  ? 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)
[   14.245817][  T326]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.245820][  T326]  put_chars (drivers/char/virtio_console.c:1176)
[   14.245822][  T326]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   14.245824][  T326]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.245827][  T326]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.245831][  T326]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.245835][  T326]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.245838][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.245839][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.245844][  T326]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.245845][  T326]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.245849][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.245852][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.245856][  T326]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.245860][  T326]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.245861][  T326]  ? 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))
[   14.245865][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.245867][  T326]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.245871][  T326]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.245875][  T326]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.245877][  T326]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.245882][  T326]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.245885][  T326]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.245887][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.245889][  T326]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.245893][  T326]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.245895][  T326]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.245898][  T326]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.245903][  T326]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.245909][  T326]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   14.245912][  T326]  _printk (kernel/printk/printk.c:2504)
[   14.245916][  T326]  ? snapshot_read.cold (user.c:?)
[   14.245922][  T326]  ? 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)
[   14.245925][  T326] gact_init_module (net/sched/act_gact.c:180) act_gact
[   14.245928][  T326]  do_one_initcall (init/main.c:1357)
[   14.245930][  T326]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   14.245935][  T326]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   14.245938][  T326]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   14.245943][  T326]  do_init_module (kernel/module/main.c:3117)
[   14.245947][  T326]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.245951][  T326]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   14.245954][  T326]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   14.245959][  T326]  load_module (kernel/module/main.c:3593)
[   14.245966][  T326]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   14.245970][  T326]  ? __ia32_sys_fsconfig (??:?)
[   14.245973][  T326]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.245976][  T326]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.245980][  T326]  init_module_from_file (kernel/module/main.c:3790)
[   14.245984][  T326]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   14.245992][  T326]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.245997][  T326]  ? 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)
[   14.246000][  T326]  idempotent_init_module (kernel/module/main.c:3802)
[   14.246004][  T326]  ? init_module_from_file (kernel/module/main.c:3791)
[   14.246010][  T326]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.246013][  T326]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   14.246019][  T326]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   14.246021][  T326]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   14.246025][  T326]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.246027][  T326]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.246030][  T326]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.246032][  T326] RIP: 0033:0x7f92243aa37d
[   14.246036][  T326] 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
[   14.246038][  T326] RSP: 002b:00007ffcb532ebf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   14.246041][  T326] RAX: ffffffffffffffda RBX: 000055b2a3afb810 RCX: 00007f92243aa37d
[   14.246042][  T326] RDX: 0000000000000000 RSI: 000055b272bbdffd RDI: 0000000000000000
[   14.246043][  T326] RBP: 00007ffcb532ec90 R08: 0000000000000000 R09: 0000000000000000
[   14.246044][  T326] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b272bbdffd


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