======================================
| [   11.392348][  T198] softirqs last disabled at (27149): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.392350][  T198] Preemption disabled at:
| [   11.392351][  T198] 0x0
| [   11.392362][  T198] Tainted: [W]=WARN
[   11.392362][  T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.392364][  T198] Call Trace:
[   11.392366][  T198]  <TASK>
[   11.392367][  T198]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.392374][  T198]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.392379][  T198]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.392383][  T198]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.392387][  T198]  __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))
[   11.392389][  T198]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.392397][  T198]  ? 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)
[   11.392399][  T198]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.392403][  T198]  put_chars (drivers/char/virtio_console.c:1176)
[   11.392406][  T198]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.392407][  T198]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.392411][  T198]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.392416][  T198]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.392425][  T198]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.392427][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.392429][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.392434][  T198]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.392438][  T198]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.392440][  T198]  ? 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))
[   11.392443][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.392445][  T198]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.392449][  T198]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.392454][  T198]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.392456][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.392462][  T198]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.392464][  T198]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.392466][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.392468][  T198]  ? 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)
[   11.392472][  T198]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.392474][  T198]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.392477][  T198]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.392480][  T198]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.392483][  T198]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.392487][  T198]  _printk (kernel/printk/printk.c:2504)
[   11.392491][  T198]  ? snapshot_read.cold (user.c:?)
[   11.392494][  T198]  ? 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)
[   11.392496][  T198]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.392501][  T198]  ? 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)
[   11.392503][  T198]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   11.392507][  T198]  ? exit_notify (kernel/exit.c:780)
[   11.392509][  T198]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   11.392512][  T198]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.392515][  T198]  do_group_exit (kernel/exit.c:1151)
[   11.392518][  T198]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   11.392520][  T198]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   11.392523][  T198]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.392527][  T198]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.392530][  T198]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.392533][  T198] RIP: 0033:0x7f6860de61b8
[   11.392535][  T198] Code: Unable to access opcode bytes at 0x7f6860de618e.

Code starting with the faulting instruction
===========================================
[   11.392536][  T198] RSP: 002b:00007ffe10068028 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   11.392538][  T198] RAX: ffffffffffffffda RBX: 00007f6860f16f88 RCX: 00007f6860de61b8
[   11.392540][  T198] RDX: 00007f6860b30fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   11.392540][  T198] RBP: 00007ffe10068080 R08: 0000000000000000 R09: 0000000000000050
[   11.392541][  T198] R10: 00007ffe10067e40 R11: 0000000000000246 R12: 0000000000000001
[   11.392542][  T198] R13: 0000000000000000 R14: 00007f6860f15680 R15: 00007f6860f16fa0
| [   13.512791][  T226] softirqs last disabled at (26203): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.512794][  T226] Preemption disabled at:
| [   13.512794][  T226] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.512806][  T226] Tainted: [W]=WARN
[   13.512806][  T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.512808][  T226] Call Trace:
[   13.512810][  T226]  <TASK>
[   13.512811][  T226]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.512817][  T226]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.512819][  T226]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.512823][  T226]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.512827][  T226]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.512832][  T226]  __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))
[   13.512834][  T226]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.512840][  T226]  ? 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)
[   13.512843][  T226]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.512847][  T226]  put_chars (drivers/char/virtio_console.c:1176)
[   13.512850][  T226]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.512851][  T226]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.512854][  T226]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.512857][  T226]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.512862][  T226]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.512866][  T226]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.512871][  T226]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.512874][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512879][  T226]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.512883][  T226]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.512884][  T226]  ? 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))
[   13.512888][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512889][  T226]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.512893][  T226]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.512897][  T226]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.512899][  T226]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.512904][  T226]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.512907][  T226]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.512909][  T226]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.512911][  T226]  ? 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)
[   13.512914][  T226]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.512916][  T226]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.512919][  T226]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.512922][  T226]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.512924][  T226]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   13.512928][  T226]  ? lockdep_init_map_type (kernel/locking/lockdep.c:4989 (discriminator 2))
[   13.512932][  T226]  ? macsec_exit (drivers/net/macsec.c:4354 (discriminator 1)) macsec
[   13.512935][  T226]  _printk (kernel/printk/printk.c:2504)
[   13.512938][  T226]  ? snapshot_read.cold (user.c:?)
[   13.512940][  T226]  ? alloc_workqueue_lockdep_map (kernel/workqueue.c:6092)
[   13.512948][  T226] macsec_init (drivers/net/macsec.c:358 (discriminator 1)) macsec
[   13.512951][  T226]  do_one_initcall (init/main.c:1357)
[   13.512954][  T226]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.512959][  T226]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.512961][  T226]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.512967][  T226]  do_init_module (kernel/module/main.c:3117)
[   13.512970][  T226]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.512974][  T226]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.512976][  T226]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.512980][  T226]  load_module (kernel/module/main.c:3593)
[   13.512985][  T226]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   13.512990][  T226]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.512994][  T226]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.512998][  T226]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.513001][  T226]  init_module_from_file (kernel/module/main.c:3790)
[   13.513004][  T226]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.513011][  T226]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.513015][  T226]  ? 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)
[   13.513018][  T226]  idempotent_init_module (kernel/module/main.c:3802)
[   13.513020][  T226]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.513026][  T226]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.513028][  T226]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   13.513034][  T226]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.513035][  T226]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.513039][  T226]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.513042][  T226]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.513044][  T226]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.513047][  T226] RIP: 0033:0x7f0dd896137d
[   13.513050][  T226] 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
[   13.513052][  T226] RSP: 002b:00007ffe9c201638 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.513054][  T226] RAX: ffffffffffffffda RBX: 000055596eaf6810 RCX: 00007f0dd896137d
[   13.513056][  T226] RDX: 0000000000000000 RSI: 00005559685b8ffd RDI: 0000000000000000
[   13.513057][  T226] RBP: 00007ffe9c2016d0 R08: 0000000000000000 R09: 0000000000000000
[   13.513057][  T226] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559685b8ffd
[   13.513058][  T226] R13: 000055596eaf6960 R14: 0000000000040000 R15: 0000000000000000
| [   15.036165][  T270] softirqs last disabled at (30849): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   15.036169][  T270] Preemption disabled at:
| [   15.036169][  T270] vprintk_emit (kernel/printk/printk.c:2471)
| [   15.036181][  T270] Tainted: [W]=WARN
[   15.036182][  T270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   15.036184][  T270] Call Trace:
[   15.036186][  T270]  <TASK>
[   15.036189][  T270]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   15.036196][  T270]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   15.036198][  T270]  __might_resched.cold (kernel/sched/core.c:9234)
[   15.036205][  T270]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   15.036210][  T270]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   15.036217][  T270]  __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))
[   15.036220][  T270]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.036230][  T270]  ? 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)
[   15.036234][  T270]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   15.036240][  T270]  put_chars (drivers/char/virtio_console.c:1176)
[   15.036244][  T270]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   15.036249][  T270]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   15.036257][  T270]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   15.036269][  T270]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   15.036274][  T270]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.036278][  T270]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.036285][  T270]  console_emit_next_record (kernel/printk/printk.c:3183)
[   15.036291][  T270]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   15.036294][  T270]  ? 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))
[   15.036299][  T270]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.036302][  T270]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   15.036309][  T270]  console_flush_one_record (kernel/printk/printk.c:3268)
[   15.036316][  T270]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   15.036319][  T270]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   15.036328][  T270]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   15.036333][  T270]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   15.036336][  T270]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   15.036339][  T270]  ? 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)
[   15.036345][  T270]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   15.036348][  T270]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   15.036352][  T270]  vprintk_emit (kernel/printk/printk.c:2479)
[   15.036359][  T270]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   15.036368][  T270]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   15.036373][  T270]  _printk (kernel/printk/printk.c:2504)
[   15.036378][  T270]  ? snapshot_read.cold (user.c:?)
[   15.036389][  T270]  ? 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)
[   15.036394][  T270] xfrmi_init (net/xfrm/xfrm_interface_core.c:124) xfrm_interface
[   15.036400][  T270]  do_one_initcall (init/main.c:1357)
[   15.036404][  T270]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   15.036412][  T270]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   15.036416][  T270]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   15.036424][  T270]  do_init_module (kernel/module/main.c:3117)
[   15.036429][  T270]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   15.036435][  T270]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   15.036439][  T270]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   15.036446][  T270]  load_module (kernel/module/main.c:3593)
[   15.036456][  T270]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   15.036462][  T270]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   15.036468][  T270]  ? __ia32_sys_fsconfig (??:?)
[   15.036473][  T270]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   15.036477][  T270]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   15.036484][  T270]  init_module_from_file (kernel/module/main.c:3790)
[   15.036488][  T270]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   15.036502][  T270]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   15.036508][  T270]  ? 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)
[   15.036513][  T270]  idempotent_init_module (kernel/module/main.c:3802)
[   15.036518][  T270]  ? init_module_from_file (kernel/module/main.c:3791)
[   15.036528][  T270]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   15.036531][  T270]  ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536)
[   15.036539][  T270]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   15.036541][  T270]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   15.036547][  T270]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   15.036551][  T270]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   15.036555][  T270]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   15.036559][  T270] RIP: 0033:0x7ff2ff98937d
[   15.036564][  T270] 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
[   15.036566][  T270] RSP: 002b:00007ffd38c2c578 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   15.036570][  T270] RAX: ffffffffffffffda RBX: 00005629e578f810 RCX: 00007ff2ff98937d
[   15.036572][  T270] RDX: 0000000000000000 RSI: 00005629e0ff7ffd RDI: 0000000000000000
[   15.036573][  T270] RBP: 00007ffd38c2c610 R08: 0000000000000000 R09: 0000000000000000
[   15.036575][  T270] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629e0ff7ffd
[   15.036576][  T270] R13: 00005629e578f970 R14: 0000000000040000 R15: 0000000000000000
| [   20.524424][  T399] softirqs last disabled at (27003): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   20.524427][  T399] Preemption disabled at:
| [   20.524428][  T399] vprintk_emit (kernel/printk/printk.c:2471)
| [   20.524437][  T399] Tainted: [W]=WARN
[   20.524437][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   20.524439][  T399] Call Trace:
[   20.524441][  T399]  <TASK>
[   20.524442][  T399]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   20.524448][  T399]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   20.524450][  T399]  __might_resched.cold (kernel/sched/core.c:9234)
[   20.524455][  T399]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   20.524459][  T399]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   20.524463][  T399]  __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))
[   20.524465][  T399]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.524472][  T399]  ? 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)
[   20.524474][  T399]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   20.524478][  T399]  put_chars (drivers/char/virtio_console.c:1176)
[   20.524481][  T399]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   20.524482][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.524485][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   20.524488][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   20.524492][  T399]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   20.524496][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.524501][  T399]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   20.524504][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.524509][  T399]  console_emit_next_record (kernel/printk/printk.c:3183)
[   20.524513][  T399]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   20.524515][  T399]  ? 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))
[   20.524518][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.524519][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   20.524523][  T399]  console_flush_one_record (kernel/printk/printk.c:3268)
[   20.524527][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   20.524529][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   20.524534][  T399]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   20.524537][  T399]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   20.524539][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   20.524540][  T399]  ? 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)
[   20.524544][  T399]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   20.524546][  T399]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   20.524548][  T399]  vprintk_emit (kernel/printk/printk.c:2479)
[   20.524552][  T399]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   20.524553][  T399]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   20.524557][  T399]  ? rtnl_link_register (net/core/rtnetlink.c:655)
[   20.524563][  T399]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   20.524566][  T399]  _printk (kernel/printk/printk.c:2504)
[   20.524569][  T399]  ? snapshot_read.cold (user.c:?)
[   20.524575][  T399]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   20.524577][  T399]  ? __mutex_unlock_slowpath (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:4480 kernel/locking/mutex.c:1021)
[   20.524579][  T399] can_dev_init (can-dev.mod.c:?) can_dev
[   20.524584][  T399]  do_one_initcall (init/main.c:1357)
[   20.524588][  T399]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   20.524592][  T399]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   20.524594][  T399]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   20.524600][  T399]  do_init_module (kernel/module/main.c:3117)
[   20.524603][  T399]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   20.524606][  T399]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   20.524609][  T399]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   20.524612][  T399]  load_module (kernel/module/main.c:3593)
[   20.524617][  T399]  ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11))
[   20.524622][  T399]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   20.524626][  T399]  ? backing_file_read_iter (fs/backing-file.c:211)
[   20.524630][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   20.524633][  T399]  init_module_from_file (kernel/module/main.c:3790)
[   20.524635][  T399]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   20.524643][  T399]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   20.524646][  T399]  ? 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)
[   20.524649][  T399]  idempotent_init_module (kernel/module/main.c:3802)
[   20.524652][  T399]  ? init_module_from_file (kernel/module/main.c:3791)
[   20.524657][  T399]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   20.524660][  T399]  ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769)
[   20.524665][  T399]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   20.524666][  T399]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   20.524670][  T399]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   20.524673][  T399]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   20.524676][  T399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   20.524678][  T399] RIP: 0033:0x7ff62102637d
[   20.524682][  T399] 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
[   20.524684][  T399] RSP: 002b:00007ffd67ca9e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   20.524686][  T399] RAX: ffffffffffffffda RBX: 0000565547932a50 RCX: 00007ff62102637d
[   20.524688][  T399] RDX: 0000000000000000 RSI: 0000565540e52ffd RDI: 0000000000000000
[   20.524688][  T399] RBP: 00007ffd67ca9eb0 R08: 0000000000000000 R09: 0000000000000000
[   20.524689][  T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565540e52ffd


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