======================================
| [    9.786389][  T187] softirqs last disabled at (45602): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [    9.786391][  T187] Preemption disabled at:
| [    9.786392][  T187] 0x0
| [    9.786402][  T187] Tainted: [W]=WARN
[    9.786403][  T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    9.786405][  T187] Call Trace:
[    9.786406][  T187]  <TASK>
[    9.786408][  T187]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    9.786414][  T187]  __might_resched.cold (kernel/sched/core.c:9234)
[    9.786418][  T187]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[    9.786423][  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)
[    9.786428][  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))
[    9.786430][  T187]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.786435][  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)
[    9.786438][  T187]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[    9.786441][  T187]  put_chars (drivers/char/virtio_console.c:1176)
[    9.786444][  T187]  ? __send_to_port (drivers/char/virtio_console.c:654)
[    9.786445][  T187]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[    9.786450][  T187]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[    9.786455][  T187]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[    9.786461][  T187]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[    9.786463][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.786466][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.786470][  T187]  console_emit_next_record (kernel/printk/printk.c:3183)
[    9.786474][  T187]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[    9.786477][  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))
[    9.786480][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.786483][  T187]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[    9.786487][  T187]  console_flush_one_record (kernel/printk/printk.c:3268)
[    9.786491][  T187]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[    9.786493][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.786499][  T187]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[    9.786502][  T187]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[    9.786504][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.786506][  T187]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[    9.786510][  T187]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[    9.786512][  T187]  ? vprintk_emit (kernel/printk/printk.c:2478)
[    9.786515][  T187]  vprintk_emit (kernel/printk/printk.c:2479)
[    9.786520][  T187]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[    9.786523][  T187]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[    9.786527][  T187]  _printk (kernel/printk/printk.c:2504)
[    9.786531][  T187]  ? snapshot_read.cold (user.c:?)
[    9.786534][  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)
[    9.786537][  T187]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[    9.786541][  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)
[    9.786544][  T187]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[    9.786548][  T187]  ? exit_notify (kernel/exit.c:780)
[    9.786550][  T187]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[    9.786553][  T187]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[    9.786557][  T187]  do_group_exit (kernel/exit.c:1151)
[    9.786560][  T187]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[    9.786562][  T187]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[    9.786564][  T187]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[    9.786567][  T187]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[    9.786571][  T187]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[    9.786573][  T187] RIP: 0033:0x7f7a5f35b1b8
[    9.786576][  T187] Code: Unable to access opcode bytes at 0x7f7a5f35b18e.

Code starting with the faulting instruction
===========================================
[    9.786577][  T187] RSP: 002b:00007ffda4acdff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[    9.786579][  T187] RAX: ffffffffffffffda RBX: 00007f7a5f48bf88 RCX: 00007f7a5f35b1b8
[    9.786580][  T187] RDX: 00007f7a5f0a5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[    9.786581][  T187] RBP: 00007ffda4ace050 R08: 0000000000000000 R09: 0000000000008010
[    9.786582][  T187] R10: 00007ffda4acde10 R11: 0000000000000246 R12: 0000000000000001
[    9.786583][  T187] R13: 0000000000000000 R14: 00007f7a5f48a680 R15: 00007f7a5f48bfa0
| [   11.975882][  T274] softirqs last disabled at (20813): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.975885][  T274] Preemption disabled at:
| [   11.975886][  T274] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.975898][  T274] Tainted: [W]=WARN
[   11.975899][  T274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.975901][  T274] Call Trace:
[   11.975903][  T274]  <TASK>
[   11.975905][  T274]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.975912][  T274]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.975915][  T274]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.975921][  T274]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.975926][  T274]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.975933][  T274]  __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))
[   11.975937][  T274]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.975945][  T274]  ? 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)
[   11.975948][  T274]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.975954][  T274]  put_chars (drivers/char/virtio_console.c:1176)
[   11.975958][  T274]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.975960][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.975966][  T274]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.975970][  T274]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.975977][  T274]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.975981][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.975989][  T274]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.975993][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.976002][  T274]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.976008][  T274]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.976010][  T274]  ? 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))
[   11.976015][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.976018][  T274]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.976025][  T274]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.976032][  T274]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.976034][  T274]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.976043][  T274]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.976047][  T274]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.976049][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.976053][  T274]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.976059][  T274]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.976061][  T274]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.976066][  T274]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.976072][  T274]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.976082][  T274]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.976087][  T274]  _printk (kernel/printk/printk.c:2504)
[   11.976092][  T274]  ? snapshot_read.cold (user.c:?)
[   11.976103][  T274]  ? 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)
[   11.976107][  T274] vlan_proto_init (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/net/netns/generic.h:45 (discriminator 2)) 8021q
[   11.976112][  T274]  do_one_initcall (init/main.c:1357)
[   11.976116][  T274]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.976124][  T274]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.976128][  T274]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.976135][  T274]  do_init_module (kernel/module/main.c:3117)
[   11.976141][  T274]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.976146][  T274]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.976151][  T274]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.976158][  T274]  load_module (kernel/module/main.c:3593)
[   11.976170][  T274]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.976176][  T274]  ? __ia32_sys_fsconfig (??:?)
[   11.976179][  T274]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.976185][  T274]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.976189][  T274]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.976196][  T274]  init_module_from_file (kernel/module/main.c:3790)
[   11.976207][  T274]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.976221][  T274]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.976226][  T274]  ? 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)
[   11.976231][  T274]  idempotent_init_module (kernel/module/main.c:3802)
[   11.976236][  T274]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.976247][  T274]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.976250][  T274]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.976259][  T274]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.976262][  T274]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.976267][  T274]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.976270][  T274]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.976274][  T274]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.976277][  T274] RIP: 0033:0x7f074c2be37d
[   11.976282][  T274] 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
[   11.976284][  T274] RSP: 002b:00007ffe845db688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.976288][  T274] RAX: ffffffffffffffda RBX: 000055e8b7bfd810 RCX: 00007f074c2be37d
[   11.976289][  T274] RDX: 0000000000000000 RSI: 000055e8839baffd RDI: 0000000000000000
[   11.976291][  T274] RBP: 00007ffe845db720 R08: 0000000000000000 R09: 0000000000000000
[   11.976292][  T274] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8839baffd
[   11.976294][  T274] R13: 000055e8b7bfd960 R14: 0000000000040000 R15: 0000000000000000
| [   13.058873][  T308] softirqs last disabled at (21892): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   13.058876][  T308] Preemption disabled at:
| [   13.058877][  T308] 0x0
| [   13.058891][  T308] Tainted: [W]=WARN
[   13.058892][  T308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.058895][  T308] Call Trace:
[   13.058897][  T308]  <TASK>
[   13.058899][  T308]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.058908][  T308]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.058914][  T308]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.058920][  T308]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.058927][  T308]  __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))
[   13.058931][  T308]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.058940][  T308]  ? 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)
[   13.058944][  T308]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.058950][  T308]  put_chars (drivers/char/virtio_console.c:1176)
[   13.058954][  T308]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.058956][  T308]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.058963][  T308]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.058973][  T308]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.058984][  T308]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.058988][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.058992][  T308]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.058999][  T308]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.059006][  T308]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.059008][  T308]  ? 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))
[   13.059014][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059018][  T308]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.059025][  T308]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.059032][  T308]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.059035][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.059045][  T308]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.059050][  T308]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.059052][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059056][  T308]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.059063][  T308]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.059066][  T308]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.059071][  T308]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.059078][  T308]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.059084][  T308]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.059091][  T308]  _printk (kernel/printk/printk.c:2504)
[   13.059096][  T308]  ? snapshot_read.cold (user.c:?)
[   13.059101][  T308]  ? 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)
[   13.059105][  T308]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.059112][  T308]  ? 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)
[   13.059117][  T308]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   13.059122][  T308]  ? exit_notify (kernel/exit.c:780)
[   13.059126][  T308]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   13.059130][  T308]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.059138][  T308]  do_group_exit (kernel/exit.c:1151)
[   13.059143][  T308]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   13.059146][  T308]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   13.059150][  T308]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.059154][  T308]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.059159][  T308]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.059163][  T308] RIP: 0033:0x7fec9b0711b8
[   13.059166][  T308] Code: Unable to access opcode bytes at 0x7fec9b07118e.

Code starting with the faulting instruction
===========================================
[   13.059167][  T308] RSP: 002b:00007ffd511071d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   13.059171][  T308] RAX: ffffffffffffffda RBX: 00007fec9b1a1f88 RCX: 00007fec9b0711b8
[   13.059173][  T308] RDX: 00007fec9adbbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   13.059174][  T308] RBP: 00007ffd51107230 R08: 0000000000000000 R09: 0000000000000050
[   13.059175][  T308] R10: 00007ffd51106ff0 R11: 0000000000000246 R12: 0000000000000001
[   13.059177][  T308] R13: 0000000000000000 R14: 00007fec9b1a0680 R15: 00007fec9b1a1fa0
| [   19.101554][  T363] softirqs last disabled at (15617): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   19.101556][  T363] Preemption disabled at:
| [   19.101557][  T363] vprintk_emit (kernel/printk/printk.c:2471)
| [   19.101567][  T363] Tainted: [W]=WARN
[   19.101567][  T363] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   19.101569][  T363] Call Trace:
[   19.101571][  T363]  <TASK>
[   19.101572][  T363]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   19.101578][  T363]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   19.101580][  T363]  __might_resched.cold (kernel/sched/core.c:9234)
[   19.101584][  T363]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   19.101589][  T363]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   19.101594][  T363]  __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))
[   19.101596][  T363]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.101602][  T363]  ? 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)
[   19.101605][  T363]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   19.101608][  T363]  put_chars (drivers/char/virtio_console.c:1176)
[   19.101610][  T363]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   19.101612][  T363]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   19.101615][  T363]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   19.101619][  T363]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   19.101623][  T363]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   19.101625][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.101627][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.101632][  T363]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   19.101633][  T363]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   19.101636][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.101639][  T363]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.101643][  T363]  console_emit_next_record (kernel/printk/printk.c:3183)
[   19.101647][  T363]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   19.101648][  T363]  ? 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))
[   19.101652][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.101654][  T363]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   19.101658][  T363]  console_flush_one_record (kernel/printk/printk.c:3268)
[   19.101662][  T363]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   19.101664][  T363]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   19.101669][  T363]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   19.101672][  T363]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   19.101674][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.101676][  T363]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   19.101680][  T363]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   19.101682][  T363]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   19.101685][  T363]  vprintk_emit (kernel/printk/printk.c:2479)
[   19.101689][  T363]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   19.101695][  T363]  ? gre_exit (net/ipv4/gre_demux.c:73) gre
[   19.101697][  T363]  _printk (kernel/printk/printk.c:2504)
[   19.101701][  T363]  ? snapshot_read.cold (user.c:?)
[   19.101707][  T363]  ? 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)
[   19.101711][  T363] gact_init_module (net/sched/act_gact.c:180) act_gact
[   19.101714][  T363]  do_one_initcall (init/main.c:1357)
[   19.101717][  T363]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   19.101721][  T363]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   19.101724][  T363]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   19.101729][  T363]  do_init_module (kernel/module/main.c:3117)
[   19.101733][  T363]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   19.101737][  T363]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   19.101740][  T363]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   19.101744][  T363]  load_module (kernel/module/main.c:3593)
[   19.101752][  T363]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   19.101756][  T363]  ? __ia32_sys_fsconfig (??:?)
[   19.101758][  T363]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   19.101763][  T363]  ? backing_file_read_iter (fs/backing-file.c:211)
[   19.101766][  T363]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   19.101770][  T363]  init_module_from_file (kernel/module/main.c:3790)
[   19.101773][  T363]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   19.101781][  T363]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   19.101785][  T363]  ? 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)
[   19.101788][  T363]  idempotent_init_module (kernel/module/main.c:3802)
[   19.101791][  T363]  ? init_module_from_file (kernel/module/main.c:3791)
[   19.101797][  T363]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   19.101800][  T363]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   19.101806][  T363]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   19.101808][  T363]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   19.101812][  T363]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   19.101813][  T363]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   19.101816][  T363]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   19.101819][  T363] RIP: 0033:0x7f28e1b8537d
[   19.101822][  T363] 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
[   19.101824][  T363] RSP: 002b:00007ffe44a75f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   19.101827][  T363] RAX: ffffffffffffffda RBX: 000055d2bd787810 RCX: 00007f28e1b8537d
[   19.101828][  T363] RDX: 0000000000000000 RSI: 000055d2b7ebfffd RDI: 0000000000000000
[   19.101829][  T363] RBP: 00007ffe44a75ff0 R08: 0000000000000000 R09: 0000000000000000
[   19.101830][  T363] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2b7ebfffd


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