======================================
| [   10.750702][  T188] softirqs last disabled at (24731): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.750704][  T188] Preemption disabled at:
| [   10.750705][  T188] 0x0
| [   10.750715][  T188] Tainted: [W]=WARN
[   10.750716][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.750718][  T188] Call Trace:
[   10.750720][  T188]  <TASK>
[   10.750721][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.750728][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.750732][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.750737][  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)
[   10.750742][  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))
[   10.750744][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.750750][  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)
[   10.750753][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.750756][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.750759][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.750761][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.750765][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.750770][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.750777][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.750779][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750781][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.750785][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.750789][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.750791][  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))
[   10.750795][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750797][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.750801][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.750805][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.750807][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.750812][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.750815][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.750817][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750819][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.750823][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.750825][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.750828][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.750832][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.750835][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.750839][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.750843][  T188]  ? snapshot_read.cold (user.c:?)
[   10.750846][  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)
[   10.750848][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.750852][  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)
[   10.750855][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.750858][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.750860][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.750863][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750867][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.750870][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.750872][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.750874][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.750878][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.750881][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.750883][  T188] RIP: 0033:0x7f0df86401b8
[   10.750885][  T188] Code: Unable to access opcode bytes at 0x7f0df864018e.

Code starting with the faulting instruction
===========================================
[   10.750887][  T188] RSP: 002b:00007ffe82344b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.750889][  T188] RAX: ffffffffffffffda RBX: 00007f0df8770f88 RCX: 00007f0df86401b8
[   10.750890][  T188] RDX: 00007f0df838afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.750891][  T188] RBP: 00007ffe82344bc0 R08: 0000000000000000 R09: 0000000000008010
[   10.750892][  T188] R10: 00007ffe82344980 R11: 0000000000000246 R12: 0000000000000001
[   10.750893][  T188] R13: 0000000000000000 R14: 00007f0df876f680 R15: 00007f0df8770fa0
| [   11.773921][  T248] softirqs last disabled at (25667): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.773923][  T248] Preemption disabled at:
| [   11.773924][  T248] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.773933][  T248] Tainted: [W]=WARN
[   11.773934][  T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.773936][  T248] Call Trace:
[   11.773938][  T248]  <TASK>
[   11.773939][  T248]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.773944][  T248]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.773947][  T248]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.773951][  T248]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.773955][  T248]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   11.773960][  T248]  __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))
[   11.773963][  T248]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.773968][  T248]  ? 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)
[   11.773971][  T248]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.773974][  T248]  put_chars (drivers/char/virtio_console.c:1176)
[   11.773977][  T248]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.773978][  T248]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.773983][  T248]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.773985][  T248]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.773990][  T248]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.773993][  T248]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.773997][  T248]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.774000][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.774005][  T248]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.774009][  T248]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.774010][  T248]  ? 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))
[   11.774014][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.774016][  T248]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.774020][  T248]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.774024][  T248]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.774026][  T248]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.774031][  T248]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.774033][  T248]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.774035][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.774037][  T248]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.774041][  T248]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.774042][  T248]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.774046][  T248]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.774050][  T248]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.774055][  T248]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.774059][  T248]  _printk (kernel/printk/printk.c:2504)
[   11.774062][  T248]  ? snapshot_read.cold (user.c:?)
[   11.774068][  T248]  ? 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)
[   11.774071][  T248] 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
[   11.774074][  T248]  do_one_initcall (init/main.c:1357)
[   11.774077][  T248]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.774081][  T248]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.774084][  T248]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.774089][  T248]  do_init_module (kernel/module/main.c:3117)
[   11.774093][  T248]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.774097][  T248]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.774100][  T248]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.774104][  T248]  load_module (kernel/module/main.c:3593)
[   11.774111][  T248]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.774115][  T248]  ? __ia32_sys_fsconfig (??:?)
[   11.774118][  T248]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   11.774121][  T248]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.774125][  T248]  init_module_from_file (kernel/module/main.c:3790)
[   11.774128][  T248]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.774136][  T248]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.774139][  T248]  ? 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)
[   11.774142][  T248]  idempotent_init_module (kernel/module/main.c:3802)
[   11.774146][  T248]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.774152][  T248]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.774154][  T248]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.774160][  T248]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.774162][  T248]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.774166][  T248]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.774167][  T248]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.774174][  T248]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.774177][  T248] RIP: 0033:0x7fd72ff2a37d
[   11.774180][  T248] 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
[   11.774182][  T248] RSP: 002b:00007ffee4a17f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.774185][  T248] RAX: ffffffffffffffda RBX: 0000558ca6cef810 RCX: 00007fd72ff2a37d
[   11.774186][  T248] RDX: 0000000000000000 RSI: 0000558c9ee4affd RDI: 0000000000000000
[   11.774187][  T248] RBP: 00007ffee4a17fd0 R08: 0000000000000000 R09: 0000000000000000
[   11.774188][  T248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558c9ee4affd
[   11.774189][  T248] R13: 0000558ca6cef960 R14: 0000000000040000 R15: 0000000000000000
| [   13.093279][  T319] softirqs last disabled at (17109): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.093281][  T319] Preemption disabled at:
| [   13.093282][  T319] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.093291][  T319] Tainted: [W]=WARN
[   13.093292][  T319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.093294][  T319] Call Trace:
[   13.093296][  T319]  <TASK>
[   13.093298][  T319]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.093304][  T319]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.093306][  T319]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.093311][  T319]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.093315][  T319]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.093321][  T319]  __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))
[   13.093323][  T319]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.093329][  T319]  ? 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)
[   13.093332][  T319]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.093335][  T319]  put_chars (drivers/char/virtio_console.c:1176)
[   13.093337][  T319]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.093340][  T319]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.093343][  T319]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.093346][  T319]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.093351][  T319]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.093353][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.093355][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.093360][  T319]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.093361][  T319]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.093364][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.093367][  T319]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.093371][  T319]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.093375][  T319]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.093377][  T319]  ? 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))
[   13.093380][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.093382][  T319]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.093386][  T319]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.093391][  T319]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.093393][  T319]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.093398][  T319]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.093401][  T319]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.093403][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.093405][  T319]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.093409][  T319]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.093410][  T319]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.093414][  T319]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.093418][  T319]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.093424][  T319]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.093427][  T319]  _printk (kernel/printk/printk.c:2504)
[   13.093431][  T319]  ? snapshot_read.cold (user.c:?)
[   13.093437][  T319]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   13.093440][  T319] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.093443][  T319]  do_one_initcall (init/main.c:1357)
[   13.093445][  T319]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.093450][  T319]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.093454][  T319]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.093458][  T319]  do_init_module (kernel/module/main.c:3117)
[   13.093462][  T319]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.093466][  T319]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.093470][  T319]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.093474][  T319]  load_module (kernel/module/main.c:3593)
[   13.093481][  T319]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.093485][  T319]  ? __ia32_sys_fsconfig (??:?)
[   13.093488][  T319]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.093492][  T319]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.093496][  T319]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.093500][  T319]  init_module_from_file (kernel/module/main.c:3790)
[   13.093503][  T319]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.093511][  T319]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.093515][  T319]  ? 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)
[   13.093518][  T319]  idempotent_init_module (kernel/module/main.c:3802)
[   13.093521][  T319]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.093528][  T319]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.093530][  T319]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.093536][  T319]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.093539][  T319]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.093542][  T319]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.093544][  T319]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.093547][  T319]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.093549][  T319] RIP: 0033:0x7f526598337d
[   13.093553][  T319] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   13.093554][  T319] RSP: 002b:00007fff8e596298 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.093557][  T319] RAX: ffffffffffffffda RBX: 000055fdde367810 RCX: 00007f526598337d
[   13.093559][  T319] RDX: 0000000000000000 RSI: 000055fddb45bffd RDI: 0000000000000000
[   13.093560][  T319] RBP: 00007fff8e596330 R08: 0000000000000000 R09: 0000000000000000
[   13.093561][  T319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fddb45bffd
[   13.093562][  T319] R13: 000055fdde367960 R14: 0000000000040000 R15: 0000000000000000
| [   14.196352][  T402] softirqs last disabled at (16217): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.196355][  T402] Preemption disabled at:
| [   14.196356][  T402] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.196368][  T402] Tainted: [W]=WARN
[   14.196369][  T402] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.196372][  T402] Call Trace:
[   14.196374][  T402]  <TASK>
[   14.196376][  T402]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.196383][  T402]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.196386][  T402]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.196393][  T402]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.196398][  T402]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.196406][  T402]  __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))
[   14.196409][  T402]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.196418][  T402]  ? 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)
[   14.196421][  T402]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.196426][  T402]  put_chars (drivers/char/virtio_console.c:1176)
[   14.196429][  T402]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.196433][  T402]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.196437][  T402]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.196443][  T402]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.196446][  T402]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.196452][  T402]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.196456][  T402]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.196459][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196462][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196468][  T402]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.196472][  T402]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.196477][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196481][  T402]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.196487][  T402]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.196493][  T402]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.196496][  T402]  ? 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))
[   14.196501][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196505][  T402]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.196512][  T402]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.196519][  T402]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.196521][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196530][  T402]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.196535][  T402]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.196537][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196541][  T402]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.196547][  T402]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.196550][  T402]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.196555][  T402]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.196562][  T402]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.196565][  T402]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.196574][  T402]  _printk (kernel/printk/printk.c:2504)
[   14.196579][  T402]  ? snapshot_read.cold (user.c:?)
[   14.196585][  T402]  ? br_multicast_flood (??:?) bridge
[   14.196604][  T402]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.196606][  T402]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.196608][  T402]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.196616][  T402] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.196637][  T402] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.196652][  T402] new_nbp (net/bridge/br_if.c:449) bridge
[   14.196668][  T402] br_add_if (net/bridge/br_if.c:592) bridge
[   14.196681][  T402]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.196686][  T402]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.196690][  T402]  ? __kernel_text_address (kernel/extable.c:79)
[   14.196697][  T402]  do_set_master (net/core/rtnetlink.c:3071)
[   14.196704][  T402]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.196710][  T402]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.196714][  T402]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.196716][  T402]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.196719][  T402]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.196724][  T402]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.196728][  T402]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.196731][  T402]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.196735][  T402]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.196739][  T402]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.196742][  T402]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.196746][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196749][  T402]  ? netlink_seq_next (net/netlink/af_netlink.c:2684)
[   14.196753][  T402]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.196760][  T402]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.196763][  T402]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.196768][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196771][  T402]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.196774][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196777][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.196780][  T402]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.196786][  T402]  ? __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)
[   14.196789][  T402]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.196793][  T402]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.196799][  T402]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.196802][  T402]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.196810][  T402]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.196820][  T402]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.196830][  T402]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.196833][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196840][  T402]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.196843][  T402]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.196847][  T402]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.196850][  T402]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.196856][  T402]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.196860][  T402]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.196865][  T402]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.196867][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196875][  T402]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.196878][  T402]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.196884][  T402]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.196887][  T402]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.196892][  T402]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.196903][  T402]  ? 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))
[   14.196905][  T402]  ? 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))
[   14.196913][  T402]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.196919][  T402]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.196924][  T402]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.196931][  T402]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.196938][  T402]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.196944][  T402]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.196953][  T402]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.196957][  T402]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.196960][  T402]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.196963][  T402]  ? move_addr_to_kernel (net/socket.c:258)
[   14.196976][  T402]  ___sys_sendmsg (net/socket.c:2767)
[   14.196980][  T402]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.197010][  T402]  __sys_sendmsg (net/socket.c:2799)
[   14.197014][  T402]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.197025][  T402]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.197031][  T402]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.197035][  T402]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.197040][  T402]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.197043][  T402] RIP: 0033:0x7fc5f88a954e
[   14.197047][  T402] 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
[   14.197050][  T402] RSP: 002b:00007fff8dc07ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.197054][  T402] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc5f88a954e
[   14.197056][  T402] RDX: 0000000000000000 RSI: 00007fff8dc07f50 RDI: 0000000000000005
[   14.197058][  T402] RBP: 00007fff8dc07eb0 R08: 0000000000000000 R09: 0000000000000000
[   14.197059][  T402] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9188e2
[   14.197061][  T402] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8dc08610
| [   30.079791][    C0] softirqs last disabled at (756827): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.079794][    C0] Preemption disabled at:
| [   30.079795][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   30.079808][    C0] Tainted: [W]=WARN
[   30.079810][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.079813][    C0] Call Trace:
[   30.079815][    C0]  <IRQ>
[   30.079817][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.079823][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   30.079826][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.079830][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.079835][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.079839][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.079843][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079846][    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))
[   30.079851][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.079854][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.079859][    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)
[   30.079862][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.079865][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   30.079868][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.079871][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.079876][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.079881][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.079883][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079886][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.079889][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.079893][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.079896][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079898][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079901][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.079904][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.079907][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.079910][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.079915][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.079917][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.079919][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.079922][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079924][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.079927][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.079930][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.079932][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.079936][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.079939][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.079942][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.079944][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.079947][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   30.079953][    C0]  _printk (kernel/printk/printk.c:2504)
[   30.079957][    C0]  ? snapshot_read.cold (user.c:?)
[   30.079960][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   30.079966][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.079969][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   30.079972][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   30.079975][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.079980][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.079984][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.079986][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.079990][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.079992][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080010][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080013][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.080016][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080028][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.080030][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080041][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080053][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080064][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.080068][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.080071][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.080076][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.080079][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.080082][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080085][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.080088][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080100][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.080103][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.080107][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.080111][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.080114][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.080117][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.080120][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080123][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.080126][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.080128][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.080132][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.080134][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.080136][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.080140][    C0]  </IRQ>
[   30.080141][    C0]  <TASK>
[   30.080142][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.080145][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.080148][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.080151][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   30.080154][    C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296
[   30.080158][    C0] RAX: 00000000000b8c59 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307
[   30.080160][    C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838af6 RDI: ffffffffb028d8e0
[   30.080161][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.080163][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2
[   30.080164][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.080167][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.080172][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.080174][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.080177][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.080179][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.080182][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.080185][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.080188][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080191][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.080194][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.080196][    C0]  rest_init (init/main.c:727)
[   30.080199][    C0]  ? __cpuidle_text_end (??:?)
[   30.080204][    C0]  ? rest_init (init/main.c:727)
[   30.080206][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.080211][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.080215][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.080218][    C0]  start_kernel (init/main.c:1185)
[   30.080222][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.080224][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.080227][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   30.194733][    C0]
| [   30.194848][    C0]
| [   30.194848][    C0] stack backtrace:
| [   30.195223][    C0] Tainted: [W]=WARN
[   30.195225][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.195227][    C0] Call Trace:
[   30.195228][    C0]  <IRQ>
[   30.195230][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.195236][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   30.195245][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.195250][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.195253][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.195255][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.195259][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.195262][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.195278][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.195283][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.195286][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.195298][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.195301][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.195313][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.195325][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.195337][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.195342][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.195344][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.195349][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.195352][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.195355][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.195359][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.195361][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.195374][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.195377][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.195381][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.195385][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.195388][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.195391][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.195394][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.195397][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.195400][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.195403][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.195406][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.195408][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.195410][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.195413][    C0]  </IRQ>
[   30.195414][    C0]  <TASK>
[   30.195415][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.195418][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.195421][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.195424][    C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 d2 f5 01 	mov    0x1f5d294(%rip),%rdi        # 0x1f5d29b
   7:	e8 1f 00 00 00       	call   0x2b
   c:	48 2b 05 58 93 95 00 	sub    0x959358(%rip),%rax        # 0x95936b
  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 86 11 00 	verw   0x118613(%rip)        # 0x11863b
  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
[   30.195427][    C0] RSP: 0018:ffffffffb0a07cf8 EFLAGS: 00000296
[   30.195430][    C0] RAX: 00000000000b8c59 RBX: ffffffffb0a1c600 RCX: ffffffffadaf0307
[   30.195432][    C0] RDX: ffffffffb0a1c600 RSI: ffffffffb0838af6 RDI: ffffffffb028d8e0
[   30.195434][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.195435][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6140fa2
[   30.195436][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.195439][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.195443][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.195445][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.195448][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.195450][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.195453][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.195456][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.195459][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.195462][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.195465][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.195467][    C0]  rest_init (init/main.c:727)
[   30.195470][    C0]  ? __cpuidle_text_end (??:?)
[   30.195474][    C0]  ? rest_init (init/main.c:727)
[   30.195477][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.195482][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.195486][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.195489][    C0]  start_kernel (init/main.c:1185)
[   30.195492][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.195495][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.195498][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   88.032126][  T786] softirqs last disabled at (0): 0x0
| [   88.032128][  T786] Preemption disabled at:
| [   88.032129][  T786] 0x0
| [   88.032138][  T786] Tainted: [W]=WARN
[   88.032139][  T786] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.032140][  T786] Call Trace:
[   88.032142][  T786]  <TASK>
[   88.032143][  T786]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.032149][  T786]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.032152][  T786]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.032156][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032160][  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))
[   88.032163][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.032166][  T786]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.032170][  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)
[   88.032172][  T786]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.032175][  T786]  put_chars (drivers/char/virtio_console.c:1176)
[   88.032176][  T786]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   88.032179][  T786]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.032181][  T786]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   88.032184][  T786]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.032187][  T786]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.032188][  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)
[   88.032190][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.032192][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032193][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032195][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032197][  T786]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.032200][  T786]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.032202][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032203][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032205][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032207][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032208][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   88.032210][  T786]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.032212][  T786]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.032215][  T786]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.032217][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032218][  T786]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.032220][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032221][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.032223][  T786]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   88.032224][  T786]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   88.032226][  T786]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.032228][  T786]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.032230][  T786]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.032234][  T786]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.032236][  T786]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   88.032241][  T786]  ? debug_object_activate (lib/debugobjects.c:884)
[   88.032243][  T786]  _printk (kernel/printk/printk.c:2504)
[   88.032247][  T786]  ? snapshot_read.cold (user.c:?)
[   88.032249][  T786]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.032250][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032252][  T786]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.032255][  T786] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   88.032269][  T786] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   88.032277][  T786] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   88.032283][  T786] br_dev_stop (net/bridge/br_device.c:193) bridge
[   88.032292][  T786]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   88.032296][  T786]  __dev_close_many (net/core/dev.c:1798)
[   88.032299][  T786]  ? netif_open (net/core/dev.c:1755)
[   88.032301][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032302][  T786]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.032304][  T786]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   88.032306][  T786]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   88.032308][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.032311][  T786]  ? write_profile (profile.c:?)
[   88.032314][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.032317][  T786]  netif_change_flags (net/core/dev.c:9877)
[   88.032319][  T786]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   88.032321][  T786]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   88.032322][  T786]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   88.032323][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032325][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.032328][  T786]  ? kasan_save_stack (mm/kasan/common.c:58)
[   88.032331][  T786]  ? kasan_save_stack (mm/kasan/common.c:57)
[   88.032333][  T786]  ? kasan_save_track (mm/kasan/common.c:78)
[   88.032334][  T786]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   88.032336][  T786]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   88.032337][  T786]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   88.032339][  T786]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.032340][  T786]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.032342][  T786]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.032344][  T786]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.032345][  T786]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.032348][  T786]  ? ___sys_sendmsg (net/socket.c:2767)
[   88.032349][  T786]  ? __sys_sendmsg (net/socket.c:2799)
[   88.032351][  T786]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.032354][  T786]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.032356][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032358][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032359][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032361][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032363][  T786]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.032366][  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)
[   88.032368][  T786]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   88.032369][  T786]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   88.032371][  T786]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   88.032373][  T786]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   88.032375][  T786]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   88.032377][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032378][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.032379][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032381][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032383][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   88.032386][  T786]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   88.032388][  T786]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   88.032389][  T786]  ? __kernel_text_address (kernel/extable.c:79)
[   88.032390][  T786]  ? write_profile (profile.c:?)
[   88.032392][  T786]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.032393][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032395][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032396][  T786]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   88.032400][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032401][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032403][  T786]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.032405][  T786]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.032406][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.032407][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.032409][  T786]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.032411][  T786]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.032413][  T786]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.032414][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.032415][  T786]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   88.032417][  T786]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   88.032419][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032421][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.032423][  T786]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.032424][  T786]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   88.032426][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032428][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032429][  T786]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.032431][  T786]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.032433][  T786]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   88.032435][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032437][  T786]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.032438][  T786]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.032440][  T786]  ? copy_msghdr_from_user (net/socket.c:2650)
[   88.032442][  T786]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   88.032443][  T786]  ? move_addr_to_kernel (net/socket.c:258)
[   88.032445][  T786]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.032453][  T786]  ___sys_sendmsg (net/socket.c:2767)
[   88.032455][  T786]  ? copy_msghdr_from_user (net/socket.c:2619)
[   88.032460][  T786]  __sys_sendmsg (net/socket.c:2799)
[   88.032461][  T786]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   88.032464][  T786]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.032466][  T786]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.032467][  T786]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   88.032470][  T786]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.032471][  T786] RIP: 0033:0x7fdb8837354e
[   88.032473][  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
[   88.032475][  T786] RSP: 002b:00007ffe9530d300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.032479][  T786] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdb8837354e
[   88.032480][  T786] RDX: 0000000000000000 RSI: 00007ffe9530d3b0 RDI: 0000000000000005
[   88.032481][  T786] RBP: 00007ffe9530d310 R08: 0000000000000000 R09: 0000000000000000
[   88.032482][  T786] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91892c


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
__irq_exit_rcu: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