======================================
| [    9.876447][  T187] softirqs last disabled at (31017): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [    9.876449][  T187] Preemption disabled at:
| [    9.876450][  T187] 0x0
| [    9.876460][  T187] Tainted: [W]=WARN
[    9.876461][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.876462][  T187] Call Trace:
[    9.876464][  T187]  <TASK>
[    9.876465][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.876472][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.876476][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.876480][  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)
[    9.876485][  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))
[    9.876488][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.876494][  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)
[    9.876497][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.876500][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.876502][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.876504][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.876509][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.876514][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.876520][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.876522][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.876525][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.876529][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.876533][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.876534][  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))
[    9.876538][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.876540][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.876544][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.876548][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.876550][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.876555][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.876558][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.876560][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.876562][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.876566][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.876568][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.876571][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.876575][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.876579][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.876582][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.876586][  T187]  ? snapshot_read.cold (user.c:?)
[    9.876589][  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)
[    9.876592][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.876596][  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)
[    9.876599][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.876603][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.876605][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.876608][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.876612][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.876615][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.876616][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.876619][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.876622][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.876625][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.876628][  T187] RIP: 0033:0x7fcac906c1b8
[    9.876630][  T187] Code: Unable to access opcode bytes at 0x7fcac906c18e.

Code starting with the faulting instruction
===========================================
[    9.876631][  T187] RSP: 002b:00007ffd8136b8f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.876634][  T187] RAX: ffffffffffffffda RBX: 00007fcac919cf88 RCX: 00007fcac906c1b8
[    9.876635][  T187] RDX: 00007fcac8db6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.876636][  T187] RBP: 00007ffd8136b950 R08: 0000000000000000 R09: 0000000000008010
[    9.876637][  T187] R10: 00007ffd8136b710 R11: 0000000000000246 R12: 0000000000000001
[    9.876638][  T187] R13: 0000000000000000 R14: 00007fcac919b680 R15: 00007fcac919cfa0
| [   11.843519][  T261] softirqs last disabled at (30041): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.843521][  T261] Preemption disabled at:
| [   11.843522][  T261] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.843531][  T261] Tainted: [W]=WARN
[   11.843532][  T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.843534][  T261] Call Trace:
[   11.843535][  T261]  <TASK>
[   11.843537][  T261]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.843543][  T261]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.843545][  T261]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.843550][  T261]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.843554][  T261]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.843559][  T261]  __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))
[   11.843561][  T261]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.843567][  T261]  ? 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)
[   11.843570][  T261]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.843573][  T261]  put_chars (drivers/char/virtio_console.c:1176)
[   11.843575][  T261]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.843577][  T261]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.843580][  T261]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.843584][  T261]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.843588][  T261]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.843591][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.843592][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.843597][  T261]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.843598][  T261]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.843601][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.843605][  T261]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.843608][  T261]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.843612][  T261]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.843614][  T261]  ? 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))
[   11.843617][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.843620][  T261]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.843623][  T261]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.843628][  T261]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.843629][  T261]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.843634][  T261]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.843637][  T261]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.843639][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.843641][  T261]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.843645][  T261]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.843647][  T261]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.843650][  T261]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.843654][  T261]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.843659][  T261]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.843662][  T261]  _printk (kernel/printk/printk.c:2504)
[   11.843667][  T261]  ? snapshot_read.cold (user.c:?)
[   11.843673][  T261]  ? 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)
[   11.843676][  T261] gre_init (gre.mod.c:?) gre
[   11.843678][  T261]  do_one_initcall (init/main.c:1357)
[   11.843681][  T261]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.843685][  T261]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.843688][  T261]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.843693][  T261]  do_init_module (kernel/module/main.c:3117)
[   11.843697][  T261]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.843701][  T261]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.843704][  T261]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.843709][  T261]  load_module (kernel/module/main.c:3593)
[   11.843716][  T261]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.843721][  T261]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.843724][  T261]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.843728][  T261]  init_module_from_file (kernel/module/main.c:3790)
[   11.843731][  T261]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.843739][  T261]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.843743][  T261]  ? 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)
[   11.843746][  T261]  idempotent_init_module (kernel/module/main.c:3802)
[   11.843749][  T261]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.843756][  T261]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.843758][  T261]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.843764][  T261]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.843766][  T261]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.843770][  T261]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.843772][  T261]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.843774][  T261]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.843777][  T261] RIP: 0033:0x7f4d43e5337d
[   11.843786][  T261] 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
[   11.843789][  T261] RSP: 002b:00007ffd70981ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.843792][  T261] RAX: ffffffffffffffda RBX: 000055607c8e6a40 RCX: 00007f4d43e5337d
[   11.843793][  T261] RDX: 0000000000000000 RSI: 00005560699f8ffd RDI: 0000000000000001
[   11.843794][  T261] RBP: 00007ffd70981d80 R08: 0000000000000000 R09: 0000000000000000
[   11.843795][  T261] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560699f8ffd
[   11.843796][  T261] R13: 000055607c8e6a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.612188][  T322] softirqs last disabled at (24161): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.612190][  T322] Preemption disabled at:
| [   13.612191][  T322] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.612201][  T322] Tainted: [W]=WARN
[   13.612202][  T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.612203][  T322] Call Trace:
[   13.612205][  T322]  <TASK>
[   13.612207][  T322]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.612213][  T322]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.612215][  T322]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.612220][  T322]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.612224][  T322]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.612231][  T322]  __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))
[   13.612233][  T322]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.612240][  T322]  ? 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)
[   13.612242][  T322]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.612246][  T322]  put_chars (drivers/char/virtio_console.c:1176)
[   13.612248][  T322]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.612250][  T322]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.612253][  T322]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.612257][  T322]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.612261][  T322]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.612264][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.612266][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.612271][  T322]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.612272][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.612275][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.612278][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.612282][  T322]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.612286][  T322]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.612288][  T322]  ? 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))
[   13.612291][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.612293][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.612297][  T322]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.612302][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.612304][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.612309][  T322]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.612312][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.612314][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.612316][  T322]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.612321][  T322]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.612323][  T322]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.612327][  T322]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.612332][  T322]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.612337][  T322]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.612341][  T322]  _printk (kernel/printk/printk.c:2504)
[   13.612344][  T322]  ? snapshot_read.cold (user.c:?)
[   13.612351][  T322]  ? 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)
[   13.612354][  T322] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.612356][  T322]  do_one_initcall (init/main.c:1357)
[   13.612359][  T322]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.612364][  T322]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.612367][  T322]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.612372][  T322]  do_init_module (kernel/module/main.c:3117)
[   13.612376][  T322]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.612380][  T322]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.612383][  T322]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.612387][  T322]  load_module (kernel/module/main.c:3593)
[   13.612395][  T322]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.612399][  T322]  ? __ia32_sys_fsconfig (??:?)
[   13.612401][  T322]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.612405][  T322]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.612409][  T322]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.612413][  T322]  init_module_from_file (kernel/module/main.c:3790)
[   13.612416][  T322]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.612424][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.612428][  T322]  ? 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)
[   13.612431][  T322]  idempotent_init_module (kernel/module/main.c:3802)
[   13.612434][  T322]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.612441][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.612443][  T322]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.612449][  T322]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.612451][  T322]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.612455][  T322]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.612457][  T322]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.612460][  T322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.612462][  T322] RIP: 0033:0x7f07d402e37d
[   13.612465][  T322] 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
[   13.612468][  T322] RSP: 002b:00007ffd70eb3dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.612471][  T322] RAX: ffffffffffffffda RBX: 000055dbb42c5810 RCX: 00007f07d402e37d
[   13.612472][  T322] RDX: 0000000000000000 RSI: 000055db952fbffd RDI: 0000000000000000
[   13.612473][  T322] RBP: 00007ffd70eb3e60 R08: 0000000000000000 R09: 0000000000000000
[   13.612474][  T322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db952fbffd


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