======================================
| [   10.561755][  T188] softirqs last disabled at (31510): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727)
| [   10.561757][  T188] Preemption disabled at:
| [   10.561758][  T188] 0x0
| [   10.561768][  T188] Tainted: [W]=WARN
[   10.561768][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.561770][  T188] Call Trace:
[   10.561772][  T188]  <TASK>
[   10.561773][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.561780][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.561785][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.561789][  T188]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.561794][  T188]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.561796][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.561802][  T188]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.561804][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.561808][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.561810][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.561812][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.561817][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.561822][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.561828][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.561830][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.561833][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.561837][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.561841][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.561842][  T188]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.561846][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.561848][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.561852][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.561856][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.561858][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.561863][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.561866][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.561868][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.561870][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.561874][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.561876][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.561879][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.561883][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.561887][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.561890][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.561894][  T188]  ? snapshot_read.cold (user.c:?)
[   10.561897][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.561900][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.561904][  T188]  ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116)
[   10.561906][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.561910][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.561912][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.561915][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.561919][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.561922][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.561924][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.561926][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.561929][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.561932][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.561934][  T188] RIP: 0033:0x7f968803f1b8
[   10.561936][  T188] Code: Unable to access opcode bytes at 0x7f968803f18e.

Code starting with the faulting instruction
===========================================
[   10.561937][  T188] RSP: 002b:00007fff1c8930c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.561940][  T188] RAX: ffffffffffffffda RBX: 00007f968816ff88 RCX: 00007f968803f1b8
[   10.561941][  T188] RDX: 00007f9687d89fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.561942][  T188] RBP: 00007fff1c893120 R08: 0000000000000000 R09: 0000000000008010
[   10.561943][  T188] R10: 00007fff1c892ee0 R11: 0000000000000246 R12: 0000000000000001
[   10.561944][  T188] R13: 0000000000000000 R14: 00007f968816e680 R15: 00007f968816ffa0
| [   11.600859][  T245] softirqs last disabled at (25707): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.600861][  T245] Preemption disabled at:
| [   11.600862][  T245] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.600871][  T245] Tainted: [W]=WARN
[   11.600872][  T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.600874][  T245] Call Trace:
[   11.600875][  T245]  <TASK>
[   11.600877][  T245]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.600882][  T245]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.600884][  T245]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.600889][  T245]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.600893][  T245]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.600898][  T245]  __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))
[   11.600900][  T245]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.600906][  T245]  ? 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)
[   11.600909][  T245]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.600912][  T245]  put_chars (drivers/char/virtio_console.c:1176)
[   11.600915][  T245]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.600916][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.600921][  T245]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.600923][  T245]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.600927][  T245]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.600930][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.600935][  T245]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.600937][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.600942][  T245]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.600946][  T245]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.600948][  T245]  ? 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))
[   11.600951][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.600953][  T245]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.600957][  T245]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.600961][  T245]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.600963][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.600968][  T245]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.600971][  T245]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.600973][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.600975][  T245]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.600979][  T245]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.600980][  T245]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.600984][  T245]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.600987][  T245]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.600993][  T245]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.600997][  T245]  _printk (kernel/printk/printk.c:2504)
[   11.601001][  T245]  ? snapshot_read.cold (user.c:?)
[   11.601007][  T245]  ? 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)
[   11.601010][  T245] 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
[   11.601013][  T245]  do_one_initcall (init/main.c:1357)
[   11.601016][  T245]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.601021][  T245]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.601024][  T245]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.601028][  T245]  do_init_module (kernel/module/main.c:3117)
[   11.601032][  T245]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.601036][  T245]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.601039][  T245]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.601043][  T245]  load_module (kernel/module/main.c:3593)
[   11.601050][  T245]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.601054][  T245]  ? __ia32_sys_fsconfig (??:?)
[   11.601057][  T245]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.601060][  T245]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.601063][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.601067][  T245]  init_module_from_file (kernel/module/main.c:3790)
[   11.601070][  T245]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.601079][  T245]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.601082][  T245]  ? 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)
[   11.601085][  T245]  idempotent_init_module (kernel/module/main.c:3802)
[   11.601089][  T245]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.601095][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.601098][  T245]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.601103][  T245]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.601105][  T245]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.601109][  T245]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.601110][  T245]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.601113][  T245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.601116][  T245] RIP: 0033:0x7fc66c5df37d
[   11.601119][  T245] 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
[   11.601121][  T245] RSP: 002b:00007ffc01e51568 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.601123][  T245] RAX: ffffffffffffffda RBX: 000055b1657d9810 RCX: 00007fc66c5df37d
[   11.601125][  T245] RDX: 0000000000000000 RSI: 000055b12be92ffd RDI: 0000000000000000
[   11.601126][  T245] RBP: 00007ffc01e51600 R08: 0000000000000000 R09: 0000000000000000
[   11.601127][  T245] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b12be92ffd
[   11.601128][  T245] R13: 000055b1657d9960 R14: 0000000000040000 R15: 0000000000000000
| [   12.977207][  T316] softirqs last disabled at (17195): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.977210][  T316] Preemption disabled at:
| [   12.977210][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.977220][  T316] Tainted: [W]=WARN
[   12.977221][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.977223][  T316] Call Trace:
[   12.977225][  T316]  <TASK>
[   12.977226][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.977233][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.977235][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.977239][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.977243][  T316]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.977248][  T316]  __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))
[   12.977251][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.977256][  T316]  ? 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)
[   12.977259][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.977262][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   12.977264][  T316]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   12.977266][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.977269][  T316]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.977272][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.977276][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.977279][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977281][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977285][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.977287][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   12.977290][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977293][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.977297][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.977300][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.977302][  T316]  ? 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))
[   12.977305][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977308][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.977312][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.977316][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.977318][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.977323][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.977325][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.977327][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977330][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.977333][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.977335][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.977338][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.977342][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.977348][  T316]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   12.977351][  T316]  _printk (kernel/printk/printk.c:2504)
[   12.977355][  T316]  ? snapshot_read.cold (user.c:?)
[   12.977361][  T316]  ? 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)
[   12.977364][  T316] gact_init_module (net/sched/act_gact.c:180) act_gact
[   12.977366][  T316]  do_one_initcall (init/main.c:1357)
[   12.977369][  T316]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.977373][  T316]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.977377][  T316]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.977381][  T316]  do_init_module (kernel/module/main.c:3117)
[   12.977385][  T316]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.977389][  T316]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.977392][  T316]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.977396][  T316]  load_module (kernel/module/main.c:3593)
[   12.977403][  T316]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.977407][  T316]  ? __ia32_sys_fsconfig (??:?)
[   12.977410][  T316]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   12.977413][  T316]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.977417][  T316]  init_module_from_file (kernel/module/main.c:3790)
[   12.977420][  T316]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.977428][  T316]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.977431][  T316]  ? 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)
[   12.977434][  T316]  idempotent_init_module (kernel/module/main.c:3802)
[   12.977438][  T316]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.977444][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.977446][  T316]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.977452][  T316]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.977454][  T316]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.977458][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.977459][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.977462][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.977465][  T316] RIP: 0033:0x7f3ab07ea37d
[   12.977468][  T316] 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
[   12.977470][  T316] RSP: 002b:00007ffda8b8f118 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.977473][  T316] RAX: ffffffffffffffda RBX: 0000557c95840810 RCX: 00007f3ab07ea37d
[   12.977475][  T316] RDX: 0000000000000000 RSI: 0000557c6d882ffd RDI: 0000000000000000
[   12.977476][  T316] RBP: 00007ffda8b8f1b0 R08: 0000000000000000 R09: 0000000000000000
[   12.977476][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c6d882ffd
[   12.977477][  T316] R13: 0000557c95840960 R14: 0000000000040000 R15: 0000000000000000
| [   14.378409][  T400] softirqs last disabled at (15841): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.378412][  T400] Preemption disabled at:
| [   14.378413][  T400] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.378425][  T400] Tainted: [W]=WARN
[   14.378426][  T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.378428][  T400] Call Trace:
[   14.378430][  T400]  <TASK>
[   14.378432][  T400]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.378439][  T400]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.378443][  T400]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.378449][  T400]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.378455][  T400]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.378462][  T400]  __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))
[   14.378466][  T400]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.378475][  T400]  ? 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)
[   14.378478][  T400]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.378484][  T400]  put_chars (drivers/char/virtio_console.c:1176)
[   14.378487][  T400]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.378490][  T400]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.378496][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.378503][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.378507][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.378515][  T400]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.378520][  T400]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.378524][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378527][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378536][  T400]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.378541][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.378547][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378551][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.378559][  T400]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.378566][  T400]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.378569][  T400]  ? 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))
[   14.378574][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378579][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.378586][  T400]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.378595][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.378597][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378608][  T400]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.378613][  T400]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.378616][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378620][  T400]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.378626][  T400]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.378629][  T400]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.378635][  T400]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.378641][  T400]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.378649][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.378658][  T400]  _printk (kernel/printk/printk.c:2504)
[   14.378664][  T400]  ? snapshot_read.cold (user.c:?)
[   14.378670][  T400]  ? br_multicast_flood (??:?) bridge
[   14.378689][  T400]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.378691][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.378693][  T400]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.378701][  T400] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.378719][  T400] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.378734][  T400] new_nbp (net/bridge/br_if.c:449) bridge
[   14.378749][  T400] br_add_if (net/bridge/br_if.c:592) bridge
[   14.378762][  T400]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.378767][  T400]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.378771][  T400]  ? __kernel_text_address (kernel/extable.c:79)
[   14.378778][  T400]  do_set_master (net/core/rtnetlink.c:3071)
[   14.378786][  T400]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.378792][  T400]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.378796][  T400]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.378798][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.378801][  T400]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.378806][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.378810][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.378813][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.378817][  T400]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.378821][  T400]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.378824][  T400]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.378828][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378831][  T400]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   14.378835][  T400]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.378843][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.378846][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.378850][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378854][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.378857][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378859][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.378863][  T400]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.378868][  T400]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   14.378872][  T400]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.378876][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.378882][  T400]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.378885][  T400]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.378894][  T400]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.378904][  T400]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.378914][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.378917][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378925][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.378928][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.378931][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.378934][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.378941][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.378944][  T400]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.378950][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.378952][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.378960][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.378963][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.378969][  T400]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.378972][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.378977][  T400]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.378989][  T400]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   14.378991][  T400]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   14.378999][  T400]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.379006][  T400]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.379010][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.379017][  T400]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.379024][  T400]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.379031][  T400]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.379039][  T400]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.379043][  T400]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.379046][  T400]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.379049][  T400]  ? move_addr_to_kernel (net/socket.c:258)
[   14.379063][  T400]  ___sys_sendmsg (net/socket.c:2767)
[   14.379067][  T400]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.379098][  T400]  __sys_sendmsg (net/socket.c:2799)
[   14.379102][  T400]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.379114][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.379120][  T400]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.379123][  T400]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.379128][  T400]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.379132][  T400] RIP: 0033:0x7fd755e8654e
[   14.379136][  T400] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.379139][  T400] RSP: 002b:00007ffe15c25190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.379143][  T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd755e8654e
[   14.379145][  T400] RDX: 0000000000000000 RSI: 00007ffe15c25240 RDI: 0000000000000005
[   14.379146][  T400] RBP: 00007ffe15c251a0 R08: 0000000000000000 R09: 0000000000000000
[   14.379147][  T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e29a
[   14.379149][  T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe15c25900
| [   30.087768][    C0] softirqs last disabled at (839015): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.087769][    C0] Preemption disabled at:
| [   30.087770][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   30.087779][    C0] Tainted: [W]=WARN
[   30.087780][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.087782][    C0] Call Trace:
[   30.087784][    C0]  <IRQ>
[   30.087785][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.087790][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   30.087792][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.087795][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   30.087798][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.087801][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.087804][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087808][    C0]  __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))
[   30.087811][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.087813][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.087816][    C0]  ? 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)
[   30.087818][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.087820][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   30.087822][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.087824][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.087827][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.087830][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.087832][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087833][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.087835][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.087838][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.087840][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087841][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087843][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.087845][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.087846][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.087849][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.087851][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.087853][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.087854][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.087856][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087857][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.087859][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.087861][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.087863][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.087865][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.087867][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.087869][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087870][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.087872][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   30.087877][    C0]  _printk (kernel/printk/printk.c:2504)
[   30.087880][    C0]  ? snapshot_read.cold (user.c:?)
[   30.087881][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   30.087885][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.087887][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   30.087889][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   30.087891][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.087893][    C0]  ? _raw_write_unlock_irqrestore (??:?)
[   30.087896][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.087897][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.087899][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.087901][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.087903][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.087915][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087917][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.087919][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.087925][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.087927][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.087933][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.087939][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.087946][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.087950][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.087951][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.087955][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.087957][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.087958][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087961][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.087962][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.087969][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.087971][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.087973][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.087976][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.087978][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.087979][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.087982][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.087983][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.087985][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.087987][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.087989][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.087990][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.087992][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.087995][    C0]  </IRQ>
[   30.087995][    C0]  <TASK>
[   30.087996][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.087998][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.088000][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.088002][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   30.088004][    C0] RSP: 0018:ffffffff8cc07cf8 EFLAGS: 00000296
[   30.088007][    C0] RAX: 00000000000ccd65 RBX: ffffffff8cc1c600 RCX: ffffffff89cf0307
[   30.088009][    C0] RDX: ffffffff8cc1c600 RSI: ffffffff8ca38b1c RDI: ffffffff8c48d8e0
[   30.088009][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.088010][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1980fa2
[   30.088011][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.088013][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.088016][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.088017][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.088019][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.088021][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.088022][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.088024][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.088026][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.088028][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.088030][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.088031][    C0]  rest_init (init/main.c:727)
[   30.088033][    C0]  ? __cpuidle_text_end (??:?)
[   30.088036][    C0]  ? rest_init (init/main.c:727)
[   30.088038][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.088042][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.088044][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.088046][    C0]  start_kernel (init/main.c:1185)
[   30.088049][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.088051][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.088052][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   30.159349][    C0]
| [   30.159425][    C0]
| [   30.159425][    C0] stack backtrace:
| [   30.159664][    C0] Tainted: [W]=WARN
[   30.159665][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.159666][    C0] Call Trace:
[   30.159667][    C0]  <IRQ>
[   30.159669][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.159673][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   30.159676][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.159678][    C0]  ? _raw_write_unlock_irqrestore (??:?)
[   30.159681][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.159683][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.159685][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.159687][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.159689][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.159695][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.159699][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.159700][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.159706][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.159708][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.159714][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.159721][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.159727][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.159729][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.159730][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.159734][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.159736][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.159737][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.159740][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.159741][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.159748][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.159750][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.159752][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.159755][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.159756][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.159758][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.159760][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.159762][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.159764][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.159766][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.159768][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.159769][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.159771][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.159772][    C0]  </IRQ>
[   30.159773][    C0]  <TASK>
[   30.159773][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.159775][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.159777][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.159779][    C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 <c3> 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01
All code
========
   0:	48 8b 3d 94 f2 f5 01 	mov    0x1f5f294(%rip),%rdi        # 0x1f5f29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 b3 95 00 	sub    0x95b358(%rip),%rax        # 0x95b36b
  13:	c3                   	ret
  14:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  1b:	f3 0f 1e fa          	endbr64
  1f:	eb 07                	jmp    0x28
  21:	0f 00 2d 13 a6 11 00 	verw   0x11a613(%rip)        # 0x11a63b
  28:	fb                   	sti
  29:	f4                   	hlt
  2a:*	c3                   	ret		<-- trapping instruction
  2b:	0f 1f 40 d6          	nopl   -0x2a(%rax)
  2f:	48 83 ec 20          	sub    $0x20,%rsp
  33:	8b 17                	mov    (%rdi),%edx
  35:	49 89 f8             	mov    %rdi,%r8
  38:	83 e2 fe             	and    $0xfffffffe,%edx
  3b:	41 89 d2             	mov    %edx,%r10d
  3e:	0f                   	.byte 0xf
  3f:	01                   	.byte 0x1

Code starting with the faulting instruction
===========================================
   0:	c3                   	ret
   1:	0f 1f 40 d6          	nopl   -0x2a(%rax)
   5:	48 83 ec 20          	sub    $0x20,%rsp
   9:	8b 17                	mov    (%rdi),%edx
   b:	49 89 f8             	mov    %rdi,%r8
   e:	83 e2 fe             	and    $0xfffffffe,%edx
  11:	41 89 d2             	mov    %edx,%r10d
  14:	0f                   	.byte 0xf
  15:	01                   	.byte 0x1
[   30.159780][    C0] RSP: 0018:ffffffff8cc07cf8 EFLAGS: 00000296
[   30.159783][    C0] RAX: 00000000000ccd65 RBX: ffffffff8cc1c600 RCX: ffffffff89cf0307
[   30.159784][    C0] RDX: ffffffff8cc1c600 RSI: ffffffff8ca38b1c RDI: ffffffff8c48d8e0
[   30.159785][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.159786][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1980fa2
[   30.159786][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.159788][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.159790][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.159792][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.159794][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.159795][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.159797][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.159798][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.159801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.159803][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.159804][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.159805][    C0]  rest_init (init/main.c:727)
[   30.159807][    C0]  ? __cpuidle_text_end (??:?)
[   30.159810][    C0]  ? rest_init (init/main.c:727)
[   30.159812][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.159816][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.159818][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.159820][    C0]  start_kernel (init/main.c:1185)
[   30.159822][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.159824][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.159825][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   88.510108][  T786] softirqs last disabled at (0): 0x0
| [   88.510110][  T786] Preemption disabled at:
| [   88.510110][  T786] 0x0
| [   88.510119][  T786] Tainted: [W]=WARN
[   88.510120][  T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.510121][  T786] Call Trace:
[   88.510123][  T786]  <TASK>
[   88.510124][  T786]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.510130][  T786]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.510134][  T786]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.510138][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510142][  T786]  __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))
[   88.510145][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.510148][  T786]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.510152][  T786]  ? 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)
[   88.510154][  T786]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.510156][  T786]  put_chars (drivers/char/virtio_console.c:1176)
[   88.510157][  T786]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   88.510160][  T786]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.510162][  T786]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   88.510164][  T786]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.510168][  T786]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.510169][  T786]  ? 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)
[   88.510170][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.510172][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510173][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510175][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510177][  T786]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.510180][  T786]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.510182][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510184][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510185][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510187][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510189][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   88.510190][  T786]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.510193][  T786]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.510195][  T786]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.510197][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510198][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.510200][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510202][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.510203][  T786]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   88.510204][  T786]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   88.510206][  T786]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.510209][  T786]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.510210][  T786]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.510215][  T786]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.510217][  T786]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   88.510221][  T786]  ? debug_object_activate (lib/debugobjects.c:884)
[   88.510223][  T786]  _printk (kernel/printk/printk.c:2504)
[   88.510227][  T786]  ? snapshot_read.cold (user.c:?)
[   88.510229][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.510230][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510232][  T786]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.510236][  T786] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   88.510250][  T786] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   88.510259][  T786] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   88.510266][  T786] br_dev_stop (net/bridge/br_device.c:193) bridge
[   88.510275][  T786]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   88.510278][  T786]  __dev_close_many (net/core/dev.c:1798)
[   88.510282][  T786]  ? netif_open (net/core/dev.c:1755)
[   88.510284][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510286][  T786]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.510287][  T786]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   88.510290][  T786]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   88.510292][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.510294][  T786]  ? write_profile (profile.c:?)
[   88.510296][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.510299][  T786]  netif_change_flags (net/core/dev.c:9877)
[   88.510301][  T786]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   88.510303][  T786]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   88.510305][  T786]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   88.510306][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510308][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.510311][  T786]  ? kasan_save_stack (mm/kasan/common.c:58)
[   88.510314][  T786]  ? kasan_save_stack (mm/kasan/common.c:57)
[   88.510316][  T786]  ? kasan_save_track (mm/kasan/common.c:78)
[   88.510317][  T786]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   88.510319][  T786]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   88.510320][  T786]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   88.510321][  T786]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.510323][  T786]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.510325][  T786]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.510327][  T786]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.510328][  T786]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.510331][  T786]  ? ___sys_sendmsg (net/socket.c:2767)
[   88.510332][  T786]  ? __sys_sendmsg (net/socket.c:2799)
[   88.510334][  T786]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.510336][  T786]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.510339][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510340][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510342][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510343][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510345][  T786]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.510348][  T786]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   88.510351][  T786]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   88.510352][  T786]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   88.510354][  T786]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   88.510356][  T786]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   88.510358][  T786]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   88.510360][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510362][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.510363][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510365][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510367][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   88.510370][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   88.510372][  T786]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   88.510373][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.510374][  T786]  ? write_profile (profile.c:?)
[   88.510376][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.510377][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510379][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510380][  T786]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   88.510384][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510385][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510387][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.510388][  T786]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.510390][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.510391][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.510393][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.510395][  T786]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.510397][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.510398][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.510399][  T786]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   88.510401][  T786]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   88.510403][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510410][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.510412][  T786]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.510414][  T786]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   88.510416][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510417][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510419][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.510421][  T786]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.510423][  T786]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   88.510425][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510427][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.510428][  T786]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.510430][  T786]  ? copy_msghdr_from_user (net/socket.c:2650)
[   88.510432][  T786]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   88.510433][  T786]  ? move_addr_to_kernel (net/socket.c:258)
[   88.510435][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.510437][  T786]  ___sys_sendmsg (net/socket.c:2767)
[   88.510439][  T786]  ? copy_msghdr_from_user (net/socket.c:2619)
[   88.510444][  T786]  __sys_sendmsg (net/socket.c:2799)
[   88.510446][  T786]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   88.510448][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.510450][  T786]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.510452][  T786]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   88.510454][  T786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.510456][  T786] RIP: 0033:0x7f3d9355b54e
[   88.510457][  T786] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   88.510459][  T786] RSP: 002b:00007ffc7c6ae180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.510463][  T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3d9355b54e
[   88.510464][  T786] RDX: 0000000000000000 RSI: 00007ffc7c6ae230 RDI: 0000000000000005
[   88.510465][  T786] RBP: 00007ffc7c6ae190 R08: 0000000000000000 R09: 0000000000000000
[   88.510466][  T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e2e4


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock
__irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars
netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print
__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars