======================================
| [   11.086229][  T208] softirqs last disabled at (33797): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.086231][  T208] Preemption disabled at:
| [   11.086231][  T208] 0x0
| [   11.086242][  T208] Tainted: [W]=WARN
[   11.086243][  T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.086244][  T208] Call Trace:
[   11.086246][  T208]  <TASK>
[   11.086247][  T208]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.086254][  T208]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.086258][  T208]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.086262][  T208]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.086266][  T208]  __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))
[   11.086268][  T208]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.086275][  T208]  ? 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)
[   11.086278][  T208]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.086282][  T208]  put_chars (drivers/char/virtio_console.c:1176)
[   11.086284][  T208]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.086285][  T208]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.086289][  T208]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.086294][  T208]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.086302][  T208]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.086304][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.086306][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.086310][  T208]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.086314][  T208]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.086316][  T208]  ? 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))
[   11.086319][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.086320][  T208]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.086324][  T208]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.086328][  T208]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.086330][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.086335][  T208]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.086338][  T208]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.086340][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.086342][  T208]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   11.086345][  T208]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.086347][  T208]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.086349][  T208]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.086353][  T208]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.086355][  T208]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.086359][  T208]  _printk (kernel/printk/printk.c:2504)
[   11.086363][  T208]  ? snapshot_read.cold (user.c:?)
[   11.086365][  T208]  ? 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)
[   11.086368][  T208]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.086372][  T208]  ? 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)
[   11.086374][  T208]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   11.086380][  T208]  ? exit_notify (kernel/exit.c:780)
[   11.086382][  T208]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.086384][  T208]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.086388][  T208]  do_group_exit (kernel/exit.c:1151)
[   11.086391][  T208]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   11.086393][  T208]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   11.086395][  T208]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.086399][  T208]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.086402][  T208]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.086404][  T208] RIP: 0033:0x7f6531d351b8
[   11.086406][  T208] Code: Unable to access opcode bytes at 0x7f6531d3518e.

Code starting with the faulting instruction
===========================================
[   11.086407][  T208] RSP: 002b:00007ffd68a8ddb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   11.086409][  T208] RAX: ffffffffffffffda RBX: 00007f6531e65f88 RCX: 00007f6531d351b8
[   11.086411][  T208] RDX: 00007f6531a7ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   11.086411][  T208] RBP: 00007ffd68a8de10 R08: 0000000000000000 R09: 0000000000000060
[   11.086412][  T208] R10: 00007ffd68a8dbd0 R11: 0000000000000246 R12: 0000000000000001
[   11.086413][  T208] R13: 0000000000000000 R14: 00007f6531e64680 R15: 00007f6531e65fa0
| [   12.125263][  T237] softirqs last disabled at (28047): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.125265][  T237] Preemption disabled at:
| [   12.125266][  T237] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.125274][  T237] Tainted: [W]=WARN
[   12.125275][  T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.125277][  T237] Call Trace:
[   12.125278][  T237]  <TASK>
[   12.125279][  T237]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.125286][  T237]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.125287][  T237]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.125292][  T237]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.125296][  T237]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.125300][  T237]  __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))
[   12.125302][  T237]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.125309][  T237]  ? 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)
[   12.125311][  T237]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.125315][  T237]  put_chars (drivers/char/virtio_console.c:1176)
[   12.125317][  T237]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.125319][  T237]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.125322][  T237]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.125325][  T237]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.125329][  T237]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.125333][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.125335][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.125339][  T237]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.125341][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.125344][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.125346][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.125350][  T237]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.125354][  T237]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.125356][  T237]  ? 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))
[   12.125359][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.125361][  T237]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.125364][  T237]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.125369][  T237]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.125370][  T237]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.125376][  T237]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.125380][  T237]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.125382][  T237]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.125383][  T237]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   12.125387][  T237]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.125389][  T237]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.125391][  T237]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.125394][  T237]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.125399][  T237]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   12.125402][  T237]  _printk (kernel/printk/printk.c:2504)
[   12.125406][  T237]  ? snapshot_read.cold (user.c:?)
[   12.125412][  T237]  ? 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)
[   12.125415][  T237] gre_init (gre.mod.c:?) gre
[   12.125417][  T237]  do_one_initcall (init/main.c:1357)
[   12.125420][  T237]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.125424][  T237]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.125427][  T237]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.125432][  T237]  do_init_module (kernel/module/main.c:3117)
[   12.125435][  T237]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.125439][  T237]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.125441][  T237]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.125445][  T237]  load_module (kernel/module/main.c:3593)
[   12.125450][  T237]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   12.125454][  T237]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.125459][  T237]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.125463][  T237]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.125466][  T237]  init_module_from_file (kernel/module/main.c:3790)
[   12.125468][  T237]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.125476][  T237]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.125479][  T237]  ? 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)
[   12.125482][  T237]  idempotent_init_module (kernel/module/main.c:3802)
[   12.125485][  T237]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.125490][  T237]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.125492][  T237]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   12.125497][  T237]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.125499][  T237]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.125503][  T237]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.125506][  T237]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.125508][  T237]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.125510][  T237] RIP: 0033:0x7fe33820e37d
[   12.125513][  T237] 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
[   12.125515][  T237] RSP: 002b:00007ffec875da18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.125518][  T237] RAX: ffffffffffffffda RBX: 000055eeec033a20 RCX: 00007fe33820e37d
[   12.125519][  T237] RDX: 0000000000000000 RSI: 000055eee6797ffd RDI: 0000000000000000
[   12.125520][  T237] RBP: 00007ffec875dab0 R08: 0000000000000000 R09: 0000000000000000
[   12.125521][  T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eee6797ffd
[   12.125521][  T237] R13: 000055eeec0339e0 R14: 0000000000040000 R15: 0000000000000000
| [   17.225674][  T396] softirqs last disabled at (30859): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   17.225677][  T396] Preemption disabled at:
| [   17.225677][  T396] vprintk_emit (kernel/printk/printk.c:2471)
| [   17.225686][  T396] Tainted: [W]=WARN
[   17.225687][  T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   17.225688][  T396] Call Trace:
[   17.225690][  T396]  <TASK>
[   17.225691][  T396]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   17.225697][  T396]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   17.225699][  T396]  __might_resched.cold (kernel/sched/core.c:9234)
[   17.225703][  T396]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   17.225707][  T396]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   17.225711][  T396]  __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))
[   17.225713][  T396]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.225720][  T396]  ? 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)
[   17.225722][  T396]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   17.225726][  T396]  put_chars (drivers/char/virtio_console.c:1176)
[   17.225728][  T396]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   17.225729][  T396]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.225733][  T396]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   17.225735][  T396]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   17.225740][  T396]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   17.225744][  T396]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.225749][  T396]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   17.225752][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.225757][  T396]  console_emit_next_record (kernel/printk/printk.c:3183)
[   17.225760][  T396]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   17.225762][  T396]  ? 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))
[   17.225765][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.225767][  T396]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   17.225771][  T396]  console_flush_one_record (kernel/printk/printk.c:3268)
[   17.225775][  T396]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   17.225777][  T396]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   17.225782][  T396]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   17.225784][  T396]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   17.225786][  T396]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   17.225788][  T396]  ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[   17.225791][  T396]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   17.225793][  T396]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   17.225796][  T396]  vprintk_emit (kernel/printk/printk.c:2479)
[   17.225799][  T396]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   17.225800][  T396]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   17.225805][  T396]  ? rtnl_link_register (net/core/rtnetlink.c:655)
[   17.225810][  T396]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   17.225813][  T396]  _printk (kernel/printk/printk.c:2504)
[   17.225816][  T396]  ? snapshot_read.cold (user.c:?)
[   17.225822][  T396]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   17.225824][  T396]  ? __mutex_unlock_slowpath (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:1021)
[   17.225826][  T396] can_dev_init (can-dev.mod.c:?) can_dev
[   17.225830][  T396]  do_one_initcall (init/main.c:1357)
[   17.225833][  T396]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   17.225838][  T396]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   17.225840][  T396]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   17.225846][  T396]  do_init_module (kernel/module/main.c:3117)
[   17.225849][  T396]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   17.225851][  T396]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   17.225854][  T396]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   17.225857][  T396]  load_module (kernel/module/main.c:3593)
[   17.225862][  T396]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   17.225867][  T396]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   17.225871][  T396]  ? backing_file_read_iter (fs/backing-file.c:211)
[   17.225875][  T396]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   17.225878][  T396]  init_module_from_file (kernel/module/main.c:3790)
[   17.225881][  T396]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   17.225888][  T396]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   17.225891][  T396]  ? 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)
[   17.225894][  T396]  idempotent_init_module (kernel/module/main.c:3802)
[   17.225897][  T396]  ? init_module_from_file (kernel/module/main.c:3791)
[   17.225902][  T396]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   17.225905][  T396]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   17.225910][  T396]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   17.225911][  T396]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   17.225915][  T396]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   17.225918][  T396]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   17.225920][  T396]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   17.225923][  T396] RIP: 0033:0x7f8c590a637d
[   17.225926][  T396] 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
[   17.225927][  T396] RSP: 002b:00007fff021246e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   17.225930][  T396] RAX: ffffffffffffffda RBX: 000055f912686a50 RCX: 00007f8c590a637d
[   17.225931][  T396] RDX: 0000000000000000 RSI: 000055f8f23f7ffd RDI: 0000000000000000
[   17.225932][  T396] RBP: 00007fff02124780 R08: 0000000000000000 R09: 0000000000000000
[   17.225933][  T396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f8f23f7ffd


Finger prints:
__irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars