======================================
| [   10.750541][  T188] softirqs last disabled at (27007): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.750544][  T188] Preemption disabled at:
| [   10.750545][  T188] 0x0
| [   10.750558][  T188] Tainted: [W]=WARN
[   10.750559][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.750561][  T188] Call Trace:
[   10.750563][  T188]  <TASK>
[   10.750566][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.750574][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.750580][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.750586][  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)
[   10.750593][  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))
[   10.750597][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.750606][  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)
[   10.750610][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.750615][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.750619][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.750621][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.750628][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.750637][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.750648][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.750651][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750655][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.750662][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.750668][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.750671][  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))
[   10.750676][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750680][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.750687][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.750694][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.750696][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.750706][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.750710][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.750713][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750716][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.750722][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.750725][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.750731][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.750737][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.750743][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.750749][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.750754][  T188]  ? snapshot_read.cold (user.c:?)
[   10.750759][  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)
[   10.750763][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.750769][  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)
[   10.750774][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.750779][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.750782][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.750787][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.750794][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.750799][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.750802][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.750805][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.750809][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.750814][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.750818][  T188] RIP: 0033:0x7f8af9d331b8
[   10.750821][  T188] Code: Unable to access opcode bytes at 0x7f8af9d3318e.

Code starting with the faulting instruction
===========================================
[   10.750823][  T188] RSP: 002b:00007fffd4036568 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.750826][  T188] RAX: ffffffffffffffda RBX: 00007f8af9e63f88 RCX: 00007f8af9d331b8
[   10.750828][  T188] RDX: 00007f8af9a7dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.750830][  T188] RBP: 00007fffd40365c0 R08: 0000000000000000 R09: 0000000000008010
[   10.750831][  T188] R10: 00007fffd4036380 R11: 0000000000000246 R12: 0000000000000001
[   10.750832][  T188] R13: 0000000000000000 R14: 00007f8af9e62680 R15: 00007f8af9e63fa0
| [   11.838562][  T245] softirqs last disabled at (32683): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   11.838565][  T245] Preemption disabled at:
| [   11.838565][  T245] vprintk_emit (kernel/printk/printk.c:2471)
| [   11.838575][  T245] Tainted: [W]=WARN
[   11.838576][  T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   11.838578][  T245] Call Trace:
[   11.838580][  T245]  <TASK>
[   11.838581][  T245]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   11.838587][  T245]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   11.838589][  T245]  __might_resched.cold (kernel/sched/core.c:9234)
[   11.838593][  T245]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   11.838597][  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)
[   11.838602][  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))
[   11.838605][  T245]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.838610][  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)
[   11.838613][  T245]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   11.838616][  T245]  put_chars (drivers/char/virtio_console.c:1176)
[   11.838619][  T245]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   11.838620][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.838625][  T245]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   11.838628][  T245]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   11.838632][  T245]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   11.838635][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.838640][  T245]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   11.838642][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.838647][  T245]  console_emit_next_record (kernel/printk/printk.c:3183)
[   11.838651][  T245]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   11.838652][  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))
[   11.838655][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.838658][  T245]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   11.838661][  T245]  console_flush_one_record (kernel/printk/printk.c:3268)
[   11.838665][  T245]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   11.838667][  T245]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   11.838672][  T245]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   11.838675][  T245]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   11.838677][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.838679][  T245]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   11.838682][  T245]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   11.838684][  T245]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   11.838687][  T245]  vprintk_emit (kernel/printk/printk.c:2479)
[   11.838691][  T245]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   11.838697][  T245]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   11.838702][  T245]  _printk (kernel/printk/printk.c:2504)
[   11.838706][  T245]  ? snapshot_read.cold (user.c:?)
[   11.838712][  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)
[   11.838715][  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
[   11.838718][  T245]  do_one_initcall (init/main.c:1357)
[   11.838721][  T245]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   11.838725][  T245]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   11.838729][  T245]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   11.838733][  T245]  do_init_module (kernel/module/main.c:3117)
[   11.838737][  T245]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   11.838741][  T245]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   11.838744][  T245]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   11.838748][  T245]  load_module (kernel/module/main.c:3593)
[   11.838755][  T245]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   11.838759][  T245]  ? __ia32_sys_fsconfig (??:?)
[   11.838761][  T245]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   11.838766][  T245]  ? backing_file_read_iter (fs/backing-file.c:211)
[   11.838768][  T245]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   11.838772][  T245]  init_module_from_file (kernel/module/main.c:3790)
[   11.838775][  T245]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   11.838783][  T245]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   11.838787][  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)
[   11.838790][  T245]  idempotent_init_module (kernel/module/main.c:3802)
[   11.838793][  T245]  ? init_module_from_file (kernel/module/main.c:3791)
[   11.838799][  T245]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   11.838802][  T245]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   11.838807][  T245]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   11.838810][  T245]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   11.838813][  T245]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   11.838815][  T245]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   11.838818][  T245]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   11.838820][  T245] RIP: 0033:0x7f772907537d
[   11.838823][  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
[   11.838825][  T245] RSP: 002b:00007ffc0722bfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   11.838828][  T245] RAX: ffffffffffffffda RBX: 0000563d8f1aa810 RCX: 00007f772907537d
[   11.838829][  T245] RDX: 0000000000000000 RSI: 0000563d7a446ffd RDI: 0000000000000000
[   11.838830][  T245] RBP: 00007ffc0722c050 R08: 0000000000000000 R09: 0000000000000000
[   11.838831][  T245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d7a446ffd
[   11.838831][  T245] R13: 0000563d8f1aa960 R14: 0000000000040000 R15: 0000000000000000
| [   13.208963][  T316] softirqs last disabled at (23805): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.208966][  T316] Preemption disabled at:
| [   13.208967][  T316] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.208979][  T316] Tainted: [W]=WARN
[   13.208980][  T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.208982][  T316] Call Trace:
[   13.208984][  T316]  <TASK>
[   13.208986][  T316]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.208993][  T316]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.208996][  T316]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.209002][  T316]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.209007][  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)
[   13.209014][  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))
[   13.209017][  T316]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.209026][  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)
[   13.209029][  T316]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.209034][  T316]  put_chars (drivers/char/virtio_console.c:1176)
[   13.209037][  T316]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.209040][  T316]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.209045][  T316]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.209049][  T316]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.209056][  T316]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.209060][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.209062][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.209070][  T316]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.209072][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.209077][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.209081][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.209088][  T316]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.209094][  T316]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.209096][  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))
[   13.209101][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.209105][  T316]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.209111][  T316]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.209117][  T316]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.209119][  T316]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.209128][  T316]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.209131][  T316]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.209134][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.209137][  T316]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.209143][  T316]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.209145][  T316]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.209150][  T316]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.209157][  T316]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.209166][  T316]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.209170][  T316]  _printk (kernel/printk/printk.c:2504)
[   13.209176][  T316]  ? snapshot_read.cold (user.c:?)
[   13.209186][  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)
[   13.209192][  T316] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.209195][  T316]  do_one_initcall (init/main.c:1357)
[   13.209199][  T316]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.209207][  T316]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.209211][  T316]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.209218][  T316]  do_init_module (kernel/module/main.c:3117)
[   13.209225][  T316]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.209230][  T316]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.209235][  T316]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.209242][  T316]  load_module (kernel/module/main.c:3593)
[   13.209253][  T316]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.209259][  T316]  ? __ia32_sys_fsconfig (??:?)
[   13.209263][  T316]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.209268][  T316]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   13.209271][  T316]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.209280][  T316]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.209287][  T316]  init_module_from_file (kernel/module/main.c:3790)
[   13.209292][  T316]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.209306][  T316]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.209312][  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)
[   13.209316][  T316]  idempotent_init_module (kernel/module/main.c:3802)
[   13.209322][  T316]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.209332][  T316]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.209336][  T316]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.209345][  T316]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.209348][  T316]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.209352][  T316]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.209355][  T316]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.209359][  T316]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.209363][  T316] RIP: 0033:0x7f3b2e17c37d
[   13.209367][  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
[   13.209369][  T316] RSP: 002b:00007ffff97a4cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.209373][  T316] RAX: ffffffffffffffda RBX: 000055ed4ec48810 RCX: 00007f3b2e17c37d
[   13.209375][  T316] RDX: 0000000000000000 RSI: 000055ed3679affd RDI: 0000000000000000
[   13.209376][  T316] RBP: 00007ffff97a4d70 R08: 0000000000000000 R09: 0000000000000000
[   13.209377][  T316] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed3679affd
[   13.209379][  T316] R13: 000055ed4ec48960 R14: 0000000000040000 R15: 0000000000000000
| [   14.463655][  T399] softirqs last disabled at (18927): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19))
| [   14.463658][  T399] Preemption disabled at:
| [   14.463659][  T399] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.463671][  T399] Tainted: [W]=WARN
[   14.463672][  T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.463674][  T399] Call Trace:
[   14.463677][  T399]  <TASK>
[   14.463679][  T399]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.463687][  T399]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.463690][  T399]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.463696][  T399]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.463702][  T399]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.463709][  T399]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.463713][  T399]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.463721][  T399]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.463725][  T399]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.463730][  T399]  put_chars (drivers/char/virtio_console.c:1176)
[   14.463732][  T399]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.463736][  T399]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.463741][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.463747][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.463750][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.463756][  T399]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.463760][  T399]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.463763][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.463765][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.463772][  T399]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.463775][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.463780][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.463784][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.463791][  T399]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.463797][  T399]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.463799][  T399]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.463804][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.463808][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.463814][  T399]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.463821][  T399]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.463824][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.463833][  T399]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.463837][  T399]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.463840][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.463843][  T399]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.463850][  T399]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.463853][  T399]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.463858][  T399]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.463865][  T399]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.463869][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.463877][  T399]  _printk (kernel/printk/printk.c:2504)
[   14.463882][  T399]  ? snapshot_read.cold (user.c:?)
[   14.463889][  T399]  ? br_multicast_flood (??:?) bridge
[   14.463907][  T399]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.463910][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.463912][  T399]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.463920][  T399] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.463937][  T399] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.463952][  T399] new_nbp (net/bridge/br_if.c:449) bridge
[   14.463968][  T399] br_add_if (net/bridge/br_if.c:592) bridge
[   14.463981][  T399]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.463986][  T399]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.463991][  T399]  ? __kernel_text_address (kernel/extable.c:79)
[   14.463997][  T399]  do_set_master (net/core/rtnetlink.c:3071)
[   14.464005][  T399]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.464010][  T399]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.464014][  T399]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.464017][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.464019][  T399]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.464024][  T399]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.464028][  T399]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.464030][  T399]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.464035][  T399]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.464039][  T399]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.464041][  T399]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.464045][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.464048][  T399]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   14.464052][  T399]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.464059][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.464062][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.464067][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.464070][  T399]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.464073][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.464075][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.464079][  T399]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.464084][  T399]  ? __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)
[   14.464088][  T399]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.464092][  T399]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.464098][  T399]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.464101][  T399]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.464109][  T399]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.464119][  T399]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.464128][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.464132][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.464140][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.464143][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.464146][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.464149][  T399]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.464155][  T399]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.464159][  T399]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.464164][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.464166][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.464174][  T399]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.464176][  T399]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.464182][  T399]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.464185][  T399]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.464190][  T399]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.464201][  T399]  ? 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))
[   14.464203][  T399]  ? 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))
[   14.464211][  T399]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.464217][  T399]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.464221][  T399]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.464228][  T399]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.464235][  T399]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.464241][  T399]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.464250][  T399]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.464253][  T399]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.464257][  T399]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.464259][  T399]  ? move_addr_to_kernel (net/socket.c:258)
[   14.464272][  T399]  ___sys_sendmsg (net/socket.c:2767)
[   14.464284][  T399]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.464314][  T399]  __sys_sendmsg (net/socket.c:2799)
[   14.464318][  T399]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.464329][  T399]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.464335][  T399]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.464339][  T399]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.464344][  T399]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.464347][  T399] RIP: 0033:0x7f6d79f5d54e
[   14.464352][  T399] 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
[   14.464354][  T399] RSP: 002b:00007ffcc29cc1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.464358][  T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6d79f5d54e
[   14.464360][  T399] RDX: 0000000000000000 RSI: 00007ffcc29cc2a0 RDI: 0000000000000005
[   14.464361][  T399] RBP: 00007ffcc29cc200 R08: 0000000000000000 R09: 0000000000000000
[   14.464363][  T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e283
[   14.464364][  T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc29cc960
| [   30.080400][    C0] softirqs last disabled at (899067): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.080402][    C0] Preemption disabled at:
| [   30.080403][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   30.080413][    C0] Tainted: [W]=WARN
[   30.080414][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.080416][    C0] Call Trace:
[   30.080418][    C0]  <IRQ>
[   30.080419][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.080425][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   30.080426][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.080430][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.080433][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.080436][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080440][    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))
[   30.080443][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.080446][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.080449][    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)
[   30.080451][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.080453][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   30.080455][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.080457][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.080461][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.080464][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.080465][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080467][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.080470][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.080472][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.080474][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080476][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080478][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.080479][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.080481][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.080483][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.080486][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.080488][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.080490][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.080491][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080493][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.080494][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.080497][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.080499][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.080501][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.080503][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.080505][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080507][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.080508][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   30.080513][    C0]  _printk (kernel/printk/printk.c:2504)
[   30.080516][    C0]  ? snapshot_read.cold (user.c:?)
[   30.080518][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   30.080522][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.080524][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   30.080526][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   30.080529][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.080532][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.080533][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.080535][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.080537][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.080539][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080553][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080555][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.080557][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080563][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.080565][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080572][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.080578][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080584][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.080588][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.080590][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.080593][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.080595][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.080597][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080599][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.080601][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.080608][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.080610][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.080612][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.080615][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.080617][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.080619][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.080621][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080623][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.080625][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.080626][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.080629][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.080630][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.080632][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.080635][    C0]  </IRQ>
[   30.080635][    C0]  <TASK>
[   30.080636][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.080638][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.080640][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.080643][    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
[   30.080645][    C0] RSP: 0018:ffffffff9ae07cf8 EFLAGS: 00000296
[   30.080648][    C0] RAX: 00000000000db7f9 RBX: ffffffff9ae1c600 RCX: ffffffff97ef0307
[   30.080649][    C0] RDX: ffffffff9ae1c600 RSI: ffffffff9ac38b1c RDI: ffffffff9a68d8e0
[   30.080650][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.080651][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff35c0fa2
[   30.080652][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.080654][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.080657][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.080659][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.080661][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.080662][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.080664][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.080666][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.080668][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.080670][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.080672][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.080673][    C0]  rest_init (init/main.c:727)
[   30.080675][    C0]  ? __cpuidle_text_end (??:?)
[   30.080678][    C0]  ? rest_init (init/main.c:727)
[   30.080680][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.080684][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.080686][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.080689][    C0]  start_kernel (init/main.c:1185)
[   30.080691][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.080693][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.080695][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   30.155124][    C0]
| [   30.155204][    C0]
| [   30.155204][    C0] stack backtrace:
| [   30.155463][    C0] Tainted: [W]=WARN
[   30.155464][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.155465][    C0] Call Trace:
[   30.155467][    C0]  <IRQ>
[   30.155468][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.155473][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   30.155476][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.155480][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.155481][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.155483][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.155485][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.155487][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.155494][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.155497][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.155499][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.155505][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.155507][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.155513][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.155519][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.155526][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.155528][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.155530][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.155534][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.155536][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.155538][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.155540][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.155542][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.155549][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.155551][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.155553][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.155556][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.155558][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.155560][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.155562][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.155564][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.155566][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.155568][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.155570][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.155571][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.155572][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.155574][    C0]  </IRQ>
[   30.155575][    C0]  <TASK>
[   30.155575][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.155577][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.155579][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.155581][    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
[   30.155583][    C0] RSP: 0018:ffffffff9ae07cf8 EFLAGS: 00000296
[   30.155585][    C0] RAX: 00000000000db7f9 RBX: ffffffff9ae1c600 RCX: ffffffff97ef0307
[   30.155586][    C0] RDX: ffffffff9ae1c600 RSI: ffffffff9ac38b1c RDI: ffffffff9a68d8e0
[   30.155587][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.155588][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff35c0fa2
[   30.155589][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.155591][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.155593][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.155594][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.155596][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.155597][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.155599][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.155601][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.155603][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.155605][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.155606][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.155608][    C0]  rest_init (init/main.c:727)
[   30.155610][    C0]  ? __cpuidle_text_end (??:?)
[   30.155612][    C0]  ? rest_init (init/main.c:727)
[   30.155614][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.155618][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.155621][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.155623][    C0]  start_kernel (init/main.c:1185)
[   30.155625][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.155626][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.155628][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   88.495850][  T785] softirqs last disabled at (0): 0x0
| [   88.495852][  T785] Preemption disabled at:
| [   88.495853][  T785] 0x0
| [   88.495861][  T785] Tainted: [W]=WARN
[   88.495862][  T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.495864][  T785] Call Trace:
[   88.495865][  T785]  <TASK>
[   88.495867][  T785]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.495872][  T785]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.495876][  T785]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.495879][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495883][  T785]  __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))
[   88.495887][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.495889][  T785]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.495893][  T785]  ? 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)
[   88.495895][  T785]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.495897][  T785]  put_chars (drivers/char/virtio_console.c:1176)
[   88.495899][  T785]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   88.495901][  T785]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.495903][  T785]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   88.495906][  T785]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.495909][  T785]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.495910][  T785]  ? 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)
[   88.495912][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.495913][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495915][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495917][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.495919][  T785]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.495921][  T785]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.495923][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495925][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495926][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495928][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.495930][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   88.495931][  T785]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.495934][  T785]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.495936][  T785]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.495938][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.495940][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.495941][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495943][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.495944][  T785]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   88.495945][  T785]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   88.495948][  T785]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.495950][  T785]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.495952][  T785]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.495956][  T785]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.495958][  T785]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   88.495962][  T785]  ? debug_object_activate (lib/debugobjects.c:884)
[   88.495964][  T785]  _printk (kernel/printk/printk.c:2504)
[   88.495967][  T785]  ? snapshot_read.cold (user.c:?)
[   88.495969][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.495970][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.495972][  T785]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.495976][  T785] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   88.495988][  T785] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   88.495996][  T785] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   88.496002][  T785] br_dev_stop (net/bridge/br_device.c:193) bridge
[   88.496010][  T785]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   88.496014][  T785]  __dev_close_many (net/core/dev.c:1798)
[   88.496018][  T785]  ? netif_open (net/core/dev.c:1755)
[   88.496019][  T785]  ? trace_irq_enable.constprop.0 (./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/preemptirq.h:40)
[   88.496021][  T785]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   88.496023][  T785]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   88.496025][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   88.496028][  T785]  ? write_profile (profile.c:?)
[   88.496030][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.496033][  T785]  netif_change_flags (net/core/dev.c:9877)
[   88.496035][  T785]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   88.496037][  T785]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   88.496039][  T785]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   88.496040][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496041][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.496045][  T785]  ? kasan_save_stack (mm/kasan/common.c:58)
[   88.496048][  T785]  ? kasan_save_stack (mm/kasan/common.c:57)
[   88.496049][  T785]  ? kasan_save_track (mm/kasan/common.c:78)
[   88.496051][  T785]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   88.496052][  T785]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   88.496054][  T785]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   88.496055][  T785]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.496056][  T785]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.496058][  T785]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.496060][  T785]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.496061][  T785]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.496063][  T785]  ? ___sys_sendmsg (net/socket.c:2767)
[   88.496065][  T785]  ? __sys_sendmsg (net/socket.c:2799)
[   88.496066][  T785]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.496069][  T785]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.496071][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496073][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.496074][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496076][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496078][  T785]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.496081][  T785]  ? __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)
[   88.496083][  T785]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   88.496084][  T785]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   88.496086][  T785]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   88.496088][  T785]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   88.496090][  T785]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   88.496092][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496093][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.496095][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.496096][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496098][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   88.496101][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   88.496103][  T785]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   88.496104][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   88.496105][  T785]  ? write_profile (profile.c:?)
[   88.496106][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.496108][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496109][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496111][  T785]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   88.496114][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.496116][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496118][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.496119][  T785]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.496121][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.496122][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.496123][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.496126][  T785]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.496127][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.496129][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.496130][  T785]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   88.496131][  T785]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   88.496134][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496136][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.496138][  T785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.496140][  T785]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   88.496141][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496143][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496145][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.496146][  T785]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.496148][  T785]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   88.496150][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496152][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.496154][  T785]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.496155][  T785]  ? copy_msghdr_from_user (net/socket.c:2650)
[   88.496157][  T785]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   88.496158][  T785]  ? move_addr_to_kernel (net/socket.c:258)
[   88.496160][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.496162][  T785]  ___sys_sendmsg (net/socket.c:2767)
[   88.496164][  T785]  ? copy_msghdr_from_user (net/socket.c:2619)
[   88.496169][  T785]  __sys_sendmsg (net/socket.c:2799)
[   88.496171][  T785]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   88.496173][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.496175][  T785]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.496177][  T785]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   88.496179][  T785]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.496180][  T785] RIP: 0033:0x7fc59820f54e
[   88.496182][  T785] 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
[   88.496184][  T785] RSP: 002b:00007ffef4848d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.496188][  T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc59820f54e
[   88.496189][  T785] RDX: 0000000000000000 RSI: 00007ffef4848db0 RDI: 0000000000000005
[   88.496190][  T785] RBP: 00007ffef4848d10 R08: 0000000000000000 R09: 0000000000000000
[   88.496191][  T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e2cd


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
do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
__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