======================================
| [   10.174771][  T207] softirqs last disabled at (29839): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.174773][  T207] Preemption disabled at:
| [   10.174773][  T207] 0x0
| [   10.174784][  T207] Tainted: [W]=WARN
[   10.174785][  T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.174787][  T207] Call Trace:
[   10.174788][  T207]  <TASK>
[   10.174790][  T207]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.174796][  T207]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.174801][  T207]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.174805][  T207]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.174810][  T207]  __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))
[   10.174812][  T207]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.174817][  T207]  ? 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)
[   10.174820][  T207]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.174823][  T207]  put_chars (drivers/char/virtio_console.c:1176)
[   10.174826][  T207]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.174827][  T207]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.174832][  T207]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.174837][  T207]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.174843][  T207]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.174845][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.174847][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.174851][  T207]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.174855][  T207]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.174856][  T207]  ? 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))
[   10.174859][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.174862][  T207]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.174865][  T207]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.174869][  T207]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.174871][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.174876][  T207]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.174879][  T207]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.174881][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.174883][  T207]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.174886][  T207]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.174888][  T207]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.174891][  T207]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.174895][  T207]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.174898][  T207]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.174902][  T207]  _printk (kernel/printk/printk.c:2504)
[   10.174906][  T207]  ? snapshot_read.cold (user.c:?)
[   10.174908][  T207]  ? 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)
[   10.174911][  T207]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.174914][  T207]  ? 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)
[   10.174917][  T207]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.174921][  T207]  ? exit_notify (kernel/exit.c:780)
[   10.174923][  T207]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.174925][  T207]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.174929][  T207]  do_group_exit (kernel/exit.c:1151)
[   10.174932][  T207]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.174936][  T207]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.174938][  T207]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.174941][  T207]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.174945][  T207]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.174947][  T207] RIP: 0033:0x7fe041bc61b8
[   10.174949][  T207] Code: Unable to access opcode bytes at 0x7fe041bc618e.

Code starting with the faulting instruction
===========================================
[   10.174950][  T207] RSP: 002b:00007ffea2e81748 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.174953][  T207] RAX: ffffffffffffffda RBX: 00007fe041cf6f88 RCX: 00007fe041bc61b8
[   10.174954][  T207] RDX: 00007fe041910fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.174955][  T207] RBP: 00007ffea2e817a0 R08: 0000000000000000 R09: 0000000000008010
[   10.174956][  T207] R10: 00007ffea2e81560 R11: 0000000000000246 R12: 0000000000000001
[   10.174957][  T207] R13: 0000000000000000 R14: 00007fe041cf5680 R15: 00007fe041cf6fa0
| [   11.655010][  T260] softirqs last disabled at (39369): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.655013][  T260] Preemption disabled at:
| [   11.655013][  T260] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.655022][  T260] Tainted: [W]=WARN
[   11.655023][  T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.655025][  T260] Call Trace:
[   11.655027][  T260]  <TASK>
[   11.655028][  T260]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.655034][  T260]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.655036][  T260]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.655040][  T260]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.655044][  T260]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.655049][  T260]  __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))
[   11.655051][  T260]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.655058][  T260]  ? 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)
[   11.655060][  T260]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.655064][  T260]  put_chars (drivers/char/virtio_console.c:1176)
[   11.655066][  T260]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   11.655068][  T260]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.655071][  T260]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.655074][  T260]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.655078][  T260]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.655081][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.655083][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.655088][  T260]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.655089][  T260]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   11.655092][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.655095][  T260]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.655099][  T260]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.655103][  T260]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.655105][  T260]  ? 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))
[   11.655108][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.655110][  T260]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.655114][  T260]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.655118][  T260]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.655120][  T260]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.655125][  T260]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.655128][  T260]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.655130][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.655132][  T260]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.655136][  T260]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.655138][  T260]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.655141][  T260]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.655145][  T260]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.655150][  T260]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   11.655153][  T260]  _printk (kernel/printk/printk.c:2504)
[   11.655157][  T260]  ? snapshot_read.cold (user.c:?)
[   11.655163][  T260]  ? 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)
[   11.655166][  T260] gre_init (gre.mod.c:?) gre
[   11.655169][  T260]  do_one_initcall (init/main.c:1357)
[   11.655171][  T260]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.655176][  T260]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.655179][  T260]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.655184][  T260]  do_init_module (kernel/module/main.c:3117)
[   11.655188][  T260]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.655191][  T260]  ? trace_module_load (./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/module.h:31)
[   11.655196][  T260]  load_module (kernel/module/main.c:3593)
[   11.655203][  T260]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.655208][  T260]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.655212][  T260]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.655216][  T260]  init_module_from_file (kernel/module/main.c:3790)
[   11.655219][  T260]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.655227][  T260]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.655230][  T260]  ? 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)
[   11.655233][  T260]  idempotent_init_module (kernel/module/main.c:3802)
[   11.655237][  T260]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.655243][  T260]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.655245][  T260]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.655251][  T260]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.655254][  T260]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.655257][  T260]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.655261][  T260]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.655264][  T260]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.655266][  T260] RIP: 0033:0x7fd5fb9a937d
[   11.655269][  T260] 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
[   11.655271][  T260] RSP: 002b:00007fff24673668 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.655274][  T260] RAX: ffffffffffffffda RBX: 00005592b9344a40 RCX: 00007fd5fb9a937d
[   11.655275][  T260] RDX: 0000000000000000 RSI: 000055927adafffd RDI: 0000000000000001
[   11.655276][  T260] RBP: 00007fff24673700 R08: 0000000000000000 R09: 0000000000000000
[   11.655277][  T260] R10: 0000000000000000 R11: 0000000000000246 R12: 000055927adafffd
[   11.655277][  T260] R13: 00005592b9344a00 R14: 0000000000040000 R15: 0000000000000000
| [   13.472192][  T322] softirqs last disabled at (15627): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.472195][  T322] Preemption disabled at:
| [   13.472196][  T322] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.472208][  T322] Tainted: [W]=WARN
[   13.472209][  T322] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.472212][  T322] Call Trace:
[   13.472214][  T322]  <TASK>
[   13.472216][  T322]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.472223][  T322]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.472227][  T322]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.472233][  T322]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.472239][  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)
[   13.472247][  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))
[   13.472251][  T322]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.472260][  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)
[   13.472264][  T322]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.472269][  T322]  put_chars (drivers/char/virtio_console.c:1176)
[   13.472272][  T322]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.472276][  T322]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.472281][  T322]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.472286][  T322]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.472294][  T322]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.472298][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.472300][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.472309][  T322]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.472311][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.472316][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.472320][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.472327][  T322]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.472334][  T322]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.472336][  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))
[   13.472342][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.472345][  T322]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.472352][  T322]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.472364][  T322]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.472367][  T322]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.472376][  T322]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.472381][  T322]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.472383][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.472387][  T322]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.472394][  T322]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.472396][  T322]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.472402][  T322]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.472409][  T322]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.472419][  T322]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   13.472423][  T322]  _printk (kernel/printk/printk.c:2504)
[   13.472428][  T322]  ? snapshot_read.cold (user.c:?)
[   13.472440][  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)
[   13.472444][  T322] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.472448][  T322]  do_one_initcall (init/main.c:1357)
[   13.472453][  T322]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.472461][  T322]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.472465][  T322]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.472472][  T322]  do_init_module (kernel/module/main.c:3117)
[   13.472479][  T322]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.472484][  T322]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.472490][  T322]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.472497][  T322]  load_module (kernel/module/main.c:3593)
[   13.472510][  T322]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.472516][  T322]  ? __ia32_sys_fsconfig (??:?)
[   13.472520][  T322]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.472525][  T322]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.472528][  T322]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.472532][  T322]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.472539][  T322]  init_module_from_file (kernel/module/main.c:3790)
[   13.472544][  T322]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.472559][  T322]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.472565][  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)
[   13.472570][  T322]  idempotent_init_module (kernel/module/main.c:3802)
[   13.472576][  T322]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.472587][  T322]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.472591][  T322]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.472601][  T322]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.472604][  T322]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.472609][  T322]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.472612][  T322]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.472617][  T322]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.472620][  T322] RIP: 0033:0x7f1f0326b37d
[   13.472625][  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
[   13.472627][  T322] RSP: 002b:00007ffcdff16238 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.472631][  T322] RAX: ffffffffffffffda RBX: 000055c8b256f810 RCX: 00007f1f0326b37d
[   13.472633][  T322] RDX: 0000000000000000 RSI: 000055c88e8e5ffd RDI: 0000000000000000
[   13.472635][  T322] RBP: 00007ffcdff162d0 R08: 0000000000000000 R09: 0000000000000000
[   13.472636][  T322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c88e8e5ffd


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