======================================
| [   10.956915][  T188] softirqs last disabled at (37789): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.956917][  T188] Preemption disabled at:
| [   10.956918][  T188] 0x0
| [   10.956929][  T188] Tainted: [W]=WARN
[   10.956930][  T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.956932][  T188] Call Trace:
[   10.956934][  T188]  <TASK>
[   10.956935][  T188]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.956942][  T188]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.956946][  T188]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.956951][  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)
[   10.956956][  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))
[   10.956959][  T188]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.956965][  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)
[   10.956967][  T188]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.956971][  T188]  put_chars (drivers/char/virtio_console.c:1176)
[   10.956973][  T188]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.956975][  T188]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   10.956980][  T188]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.956985][  T188]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.956992][  T188]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.956994][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.956996][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.957000][  T188]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.957004][  T188]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.957006][  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))
[   10.957009][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.957012][  T188]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.957016][  T188]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.957020][  T188]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.957022][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.957027][  T188]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.957030][  T188]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.957031][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.957034][  T188]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.957037][  T188]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.957039][  T188]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.957043][  T188]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.957046][  T188]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.957050][  T188]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.957054][  T188]  _printk (kernel/printk/printk.c:2504)
[   10.957057][  T188]  ? snapshot_read.cold (user.c:?)
[   10.957060][  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)
[   10.957063][  T188]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.957067][  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)
[   10.957069][  T188]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   10.957073][  T188]  ? exit_notify (kernel/exit.c:780)
[   10.957075][  T188]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   10.957078][  T188]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.957082][  T188]  do_group_exit (kernel/exit.c:1151)
[   10.957085][  T188]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   10.957087][  T188]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   10.957089][  T188]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.957092][  T188]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.957095][  T188]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.957098][  T188] RIP: 0033:0x7fd0e30781b8
[   10.957100][  T188] Code: Unable to access opcode bytes at 0x7fd0e307818e.

Code starting with the faulting instruction
===========================================
[   10.957101][  T188] RSP: 002b:00007ffe73a84b88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   10.957104][  T188] RAX: ffffffffffffffda RBX: 00007fd0e31a8f88 RCX: 00007fd0e30781b8
[   10.957105][  T188] RDX: 00007fd0e2dc2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   10.957106][  T188] RBP: 00007ffe73a84be0 R08: 0000000000000000 R09: 0000000000008010
[   10.957107][  T188] R10: 00007ffe73a849a0 R11: 0000000000000246 R12: 0000000000000001
[   10.957108][  T188] R13: 0000000000000000 R14: 00007fd0e31a7680 R15: 00007fd0e31a8fa0
| [   12.038038][  T246] softirqs last disabled at (27057): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   12.038040][  T246] Preemption disabled at:
| [   12.038041][  T246] vprintk_emit (kernel/printk/printk.c:2471)
| [   12.038050][  T246] Tainted: [W]=WARN
[   12.038051][  T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.038053][  T246] Call Trace:
[   12.038055][  T246]  <TASK>
[   12.038056][  T246]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.038062][  T246]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   12.038064][  T246]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.038069][  T246]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.038073][  T246]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.038078][  T246]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.038080][  T246]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.038086][  T246]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.038089][  T246]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.038092][  T246]  put_chars (drivers/char/virtio_console.c:1176)
[   12.038095][  T246]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.038097][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.038101][  T246]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   12.038104][  T246]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   12.038108][  T246]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.038111][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.038116][  T246]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.038119][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.038129][  T246]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.038133][  T246]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.038135][  T246]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.038138][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.038141][  T246]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.038144][  T246]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.038148][  T246]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.038150][  T246]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.038155][  T246]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.038158][  T246]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.038160][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.038163][  T246]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.038166][  T246]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.038168][  T246]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.038171][  T246]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.038175][  T246]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.038181][  T246]  ? vlan_netlink_fini (./include/linux/etherdevice.h:306 net/8021q/vlan.c:316 net/8021q/vlan.c:416) 8021q
[   12.038184][  T246]  _printk (kernel/printk/printk.c:2504)
[   12.038188][  T246]  ? snapshot_read.cold (user.c:?)
[   12.038194][  T246]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   12.038197][  T246] 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
[   12.038200][  T246]  do_one_initcall (init/main.c:1357)
[   12.038203][  T246]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   12.038208][  T246]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   12.038211][  T246]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   12.038216][  T246]  do_init_module (kernel/module/main.c:3117)
[   12.038219][  T246]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   12.038224][  T246]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   12.038227][  T246]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   12.038231][  T246]  load_module (kernel/module/main.c:3593)
[   12.038238][  T246]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   12.038242][  T246]  ? __ia32_sys_fsconfig (??:?)
[   12.038244][  T246]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   12.038248][  T246]  ? backing_file_read_iter (fs/backing-file.c:211)
[   12.038251][  T246]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   12.038255][  T246]  init_module_from_file (kernel/module/main.c:3790)
[   12.038258][  T246]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   12.038266][  T246]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.038270][  T246]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.038273][  T246]  idempotent_init_module (kernel/module/main.c:3802)
[   12.038276][  T246]  ? init_module_from_file (kernel/module/main.c:3791)
[   12.038282][  T246]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.038285][  T246]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   12.038291][  T246]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   12.038293][  T246]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   12.038296][  T246]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.038298][  T246]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   12.038301][  T246]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.038303][  T246] RIP: 0033:0x7feae994537d
[   12.038306][  T246] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   12.038308][  T246] RSP: 002b:00007ffeda27a478 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   12.038311][  T246] RAX: ffffffffffffffda RBX: 000056433a683810 RCX: 00007feae994537d
[   12.038312][  T246] RDX: 0000000000000000 RSI: 000056431aaadffd RDI: 0000000000000000
[   12.038315][  T246] RBP: 00007ffeda27a510 R08: 0000000000000000 R09: 0000000000000000
[   12.038316][  T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000056431aaadffd
[   12.038317][  T246] R13: 000056433a683960 R14: 0000000000040000 R15: 0000000000000000
| [   13.499933][  T317] softirqs last disabled at (18867): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   13.499935][  T317] Preemption disabled at:
| [   13.499936][  T317] vprintk_emit (kernel/printk/printk.c:2471)
| [   13.499945][  T317] Tainted: [W]=WARN
[   13.499946][  T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   13.499948][  T317] Call Trace:
[   13.499950][  T317]  <TASK>
[   13.499951][  T317]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   13.499957][  T317]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   13.499959][  T317]  __might_resched.cold (kernel/sched/core.c:9234)
[   13.499963][  T317]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   13.499968][  T317]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   13.499972][  T317]  __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))
[   13.499975][  T317]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.499980][  T317]  ? 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)
[   13.499983][  T317]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   13.499986][  T317]  put_chars (drivers/char/virtio_console.c:1176)
[   13.499988][  T317]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   13.499991][  T317]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   13.499994][  T317]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   13.499997][  T317]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   13.500001][  T317]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   13.500004][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.500006][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.500010][  T317]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   13.500011][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   13.500014][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.500017][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.500021][  T317]  console_emit_next_record (kernel/printk/printk.c:3183)
[   13.500025][  T317]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   13.500027][  T317]  ? 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))
[   13.500030][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.500032][  T317]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   13.500036][  T317]  console_flush_one_record (kernel/printk/printk.c:3268)
[   13.500040][  T317]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   13.500042][  T317]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   13.500047][  T317]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   13.500050][  T317]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   13.500052][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.500054][  T317]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   13.500058][  T317]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   13.500060][  T317]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   13.500063][  T317]  vprintk_emit (kernel/printk/printk.c:2479)
[   13.500068][  T317]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   13.500073][  T317]  ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact
[   13.500077][  T317]  _printk (kernel/printk/printk.c:2504)
[   13.500081][  T317]  ? snapshot_read.cold (user.c:?)
[   13.500087][  T317]  ? 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)
[   13.500090][  T317] gact_init_module (net/sched/act_gact.c:180) act_gact
[   13.500092][  T317]  do_one_initcall (init/main.c:1357)
[   13.500095][  T317]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   13.500100][  T317]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   13.500103][  T317]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   13.500107][  T317]  do_init_module (kernel/module/main.c:3117)
[   13.500111][  T317]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   13.500116][  T317]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   13.500119][  T317]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   13.500123][  T317]  load_module (kernel/module/main.c:3593)
[   13.500130][  T317]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   13.500134][  T317]  ? __ia32_sys_fsconfig (??:?)
[   13.500143][  T317]  ? ovl_real_file (fs/overlayfs/file.c:195)
[   13.500148][  T317]  ? backing_file_read_iter (fs/backing-file.c:211)
[   13.500151][  T317]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   13.500155][  T317]  init_module_from_file (kernel/module/main.c:3790)
[   13.500158][  T317]  ? __do_sys_init_module (kernel/module/main.c:3664)
[   13.500166][  T317]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   13.500169][  T317]  ? 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)
[   13.500173][  T317]  idempotent_init_module (kernel/module/main.c:3802)
[   13.500176][  T317]  ? init_module_from_file (kernel/module/main.c:3791)
[   13.500183][  T317]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   13.500185][  T317]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   13.500191][  T317]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   13.500193][  T317]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   13.500197][  T317]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   13.500198][  T317]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   13.500201][  T317]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   13.500205][  T317] RIP: 0033:0x7fd4d867537d
[   13.500209][  T317] 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
[   13.500212][  T317] RSP: 002b:00007fff6caf1658 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   13.500216][  T317] RAX: ffffffffffffffda RBX: 000055ab43970810 RCX: 00007fd4d867537d
[   13.500218][  T317] RDX: 0000000000000000 RSI: 000055ab34c1dffd RDI: 0000000000000000
[   13.500219][  T317] RBP: 00007fff6caf16f0 R08: 0000000000000000 R09: 0000000000000000
[   13.500220][  T317] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab34c1dffd
[   13.500222][  T317] R13: 000055ab43970960 R14: 0000000000040000 R15: 0000000000000000
| [   14.681750][  T400] softirqs last disabled at (20171): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.681753][  T400] Preemption disabled at:
| [   14.681754][  T400] vprintk_emit (kernel/printk/printk.c:2471)
| [   14.681763][  T400] Tainted: [W]=WARN
[   14.681764][  T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.681766][  T400] Call Trace:
[   14.681768][  T400]  <TASK>
[   14.681769][  T400]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.681775][  T400]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   14.681778][  T400]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.681782][  T400]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.681787][  T400]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   14.681792][  T400]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   14.681794][  T400]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.681800][  T400]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   14.681802][  T400]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.681806][  T400]  put_chars (drivers/char/virtio_console.c:1176)
[   14.681808][  T400]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   14.681810][  T400]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.681813][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.681817][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.681820][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.681823][  T400]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.681826][  T400]  ? mark_usage (kernel/locking/lockdep.c:4690)
[   14.681828][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.681830][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.681834][  T400]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.681836][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2))
[   14.681839][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.681841][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.681845][  T400]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.681849][  T400]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.681851][  T400]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   14.681854][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.681856][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.681860][  T400]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.681864][  T400]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.681866][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.681871][  T400]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.681874][  T400]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.681876][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.681878][  T400]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.681882][  T400]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.681884][  T400]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.681887][  T400]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.681892][  T400]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.681896][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.681905][  T400]  _printk (kernel/printk/printk.c:2504)
[   14.681910][  T400]  ? snapshot_read.cold (user.c:?)
[   14.681914][  T400]  ? br_multicast_flood (??:?) bridge
[   14.681927][  T400]  ? do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.681928][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.681929][  T400]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.681934][  T400] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   14.681944][  T400] br_init_port (net/bridge/br_stp_if.c:39) bridge
[   14.681953][  T400] new_nbp (net/bridge/br_if.c:449) bridge
[   14.681962][  T400] br_add_if (net/bridge/br_if.c:592) bridge
[   14.681969][  T400]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   14.681974][  T400]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   14.681977][  T400]  ? __kernel_text_address (kernel/extable.c:79)
[   14.681981][  T400]  do_set_master (net/core/rtnetlink.c:3071)
[   14.681985][  T400]  do_setlink.isra.0 (net/core/rtnetlink.c:3273 (discriminator 1))
[   14.681989][  T400]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.681992][  T400]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   14.681993][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[   14.681995][  T400]  ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2))
[   14.681998][  T400]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   14.682001][  T400]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.682003][  T400]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   14.682005][  T400]  ? kasan_save_stack (mm/kasan/common.c:58)
[   14.682008][  T400]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.682010][  T400]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.682012][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.682014][  T400]  ? netlink_seq_next (net/netlink/af_netlink.c:2685)
[   14.682017][  T400]  ? ___sys_sendmsg (net/socket.c:2757)
[   14.682022][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.682024][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.682026][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.682029][  T400]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.682030][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.682032][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.682034][  T400]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   14.682038][  T400]  ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821)
[   14.682041][  T400]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   14.682043][  T400]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   14.682046][  T400]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   14.682048][  T400]  ? nla_get_range_signed (lib/nlattr.c:270)
[   14.682053][  T400]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   14.682058][  T400]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   14.682064][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.682065][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.682070][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.682072][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.682074][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.682076][  T400]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.682079][  T400]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   14.682081][  T400]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   14.682084][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.682086][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.682090][  T400]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.682092][  T400]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.682095][  T400]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   14.682097][  T400]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   14.682100][  T400]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   14.682106][  T400]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2))
[   14.682107][  T400]  ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2))
[   14.682112][  T400]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   14.682115][  T400]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   14.682118][  T400]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.682122][  T400]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   14.682126][  T400]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   14.682130][  T400]  ? __might_fault (mm/memory.c:7482 (discriminator 5))
[   14.682135][  T400]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   14.682137][  T400]  ? copy_msghdr_from_user (net/socket.c:2650)
[   14.682139][  T400]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   14.682141][  T400]  ? move_addr_to_kernel (net/socket.c:258)
[   14.682155][  T400]  ___sys_sendmsg (net/socket.c:2767)
[   14.682158][  T400]  ? copy_msghdr_from_user (net/socket.c:2619)
[   14.682174][  T400]  __sys_sendmsg (net/socket.c:2799)
[   14.682176][  T400]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   14.682183][  T400]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.682186][  T400]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.682189][  T400]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.682192][  T400]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.682194][  T400] RIP: 0033:0x7f8c400c154e
[   14.682198][  T400] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 b4 bd 00 00       	call   0xbdbc
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 03 ff ff ff       	call   0xffffffffffffff3c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 03 ff ff ff       	call   0xffffffffffffff12
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[   14.682199][  T400] RSP: 002b:00007ffe5a4468c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   14.682202][  T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c400c154e
[   14.682203][  T400] RDX: 0000000000000000 RSI: 00007ffe5a446970 RDI: 0000000000000005
[   14.682204][  T400] RBP: 00007ffe5a4468d0 R08: 0000000000000000 R09: 0000000000000000
[   14.682205][  T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d830
[   14.682206][  T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5a447030
| [   30.592479][    C0] softirqs last disabled at (1863455): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   30.592482][    C0] Preemption disabled at:
| [   30.592483][    C0] schedule_preempt_disabled (kernel/sched/core.c:7420)
| [   30.592495][    C0] Tainted: [W]=WARN
[   30.592497][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.592500][    C0] Call Trace:
[   30.592502][    C0]  <IRQ>
[   30.592504][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.592510][    C0]  ? schedule_preempt_disabled (kernel/sched/core.c:7420)
[   30.592513][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   30.592517][    C0]  ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924)
[   30.592521][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   30.592525][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   30.592528][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592533][    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))
[   30.592538][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.592541][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.592546][    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)
[   30.592548][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   30.592551][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   30.592554][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   30.592557][    C0]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   30.592561][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   30.592566][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   30.592569][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592571][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.592574][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   30.592578][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   30.592581][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592583][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592586][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.592589][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   30.592591][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   30.592595][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   30.592599][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   30.592602][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.592604][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   30.592607][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592609][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.592611][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   30.592614][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   30.592617][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   30.592620][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   30.592624][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   30.592626][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592629][    C0]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   30.592632][    C0]  ? x86_64_start_kernel (arch/x86/kernel/head64.c:264)
[   30.592637][    C0]  _printk (kernel/printk/printk.c:2504)
[   30.592641][    C0]  ? snapshot_read.cold (user.c:?)
[   30.592644][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   30.592649][    C0]  ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3))
[   30.592652][    C0]  ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723)
[   30.592655][    C0]  print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1))
[   30.592658][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.592663][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.592666][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.592668][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.592672][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.592674][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.592692][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592695][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.592697][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.592709][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.592712][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.592723][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.592735][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.592746][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.592751][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.592753][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.592757][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.592760][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.592763][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592766][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.592769][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.592781][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.592784][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.592788][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.592792][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.592795][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.592797][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.592801][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592803][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.592806][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.592809][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.592812][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.592815][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.592817][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.592821][    C0]  </IRQ>
[   30.592822][    C0]  <TASK>
[   30.592823][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.592825][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.592829][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.592833][    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
[   30.592835][    C0] RSP: 0018:ffffffff91e07cf8 EFLAGS: 00000296
[   30.592839][    C0] RAX: 00000000001c6f1d RBX: ffffffff91e1c600 RCX: ffffffff8eef0307
[   30.592841][    C0] RDX: ffffffff91e1c600 RSI: ffffffff91c38b1c RDI: ffffffff9168d8e0
[   30.592843][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.592844][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff23c0fa2
[   30.592846][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.592848][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.592853][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.592855][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.592858][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.592860][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.592863][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.592865][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.592868][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.592871][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.592874][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.592876][    C0]  rest_init (init/main.c:727)
[   30.592879][    C0]  ? __cpuidle_text_end (??:?)
[   30.592883][    C0]  ? rest_init (init/main.c:727)
[   30.592886][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.592891][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.592894][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.592897][    C0]  start_kernel (init/main.c:1185)
[   30.592901][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.592903][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.592906][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   30.691061][    C0]
| [   30.691272][    C0]
| [   30.691272][    C0] stack backtrace:
| [   30.691583][    C0] Tainted: [W]=WARN
[   30.691584][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.691586][    C0] Call Trace:
[   30.691589][    C0]  <IRQ>
[   30.691590][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   30.691596][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   30.691601][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   30.691606][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   30.691609][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   30.691611][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   30.691615][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   30.691618][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.691634][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.691638][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   30.691641][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.691653][    C0]  _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1))
[   30.691656][    C0]  ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.691667][    C0] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) bridge
[   30.691679][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.691691][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   30.691694][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   30.691697][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   30.691701][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   30.691705][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.691707][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.691711][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   30.691714][    C0]  ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) bridge
[   30.691726][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   30.691729][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   30.691733][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   30.691737][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   30.691740][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   30.691743][    C0]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   30.691746][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.691749][    C0]  handle_softirqs (kernel/softirq.c:645)
[   30.691752][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   30.691755][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   30.691758][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   30.691761][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   30.691763][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   30.691766][    C0]  </IRQ>
[   30.691767][    C0]  <TASK>
[   30.691768][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   30.691771][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   30.691774][    C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63)
[   30.691777][    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
[   30.691779][    C0] RSP: 0018:ffffffff91e07cf8 EFLAGS: 00000296
[   30.691783][    C0] RAX: 00000000001c6f1d RBX: ffffffff91e1c600 RCX: ffffffff8eef0307
[   30.691785][    C0] RDX: ffffffff91e1c600 RSI: ffffffff91c38b1c RDI: ffffffff9168d8e0
[   30.691786][    C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   30.691787][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff23c0fa2
[   30.691789][    C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770
[   30.691791][    C0]  ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.691795][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   30.691797][    C0]  default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768)
[   30.691800][    C0]  default_idle_call (kernel/sched/idle.c:122)
[   30.691802][    C0]  cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199)
[   30.691805][    C0]  ? arch_cpu_idle_exit+0x40/0x40
[   30.691807][    C0]  ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49)
[   30.691811][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   30.691814][    C0]  do_idle (kernel/sched/idle.c:355)
[   30.691816][    C0]  cpu_startup_entry (kernel/sched/idle.c:454)
[   30.691819][    C0]  rest_init (init/main.c:727)
[   30.691821][    C0]  ? __cpuidle_text_end (??:?)
[   30.691826][    C0]  ? rest_init (init/main.c:727)
[   30.691828][    C0]  ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1))
[   30.691833][    C0]  ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1))
[   30.691837][    C0]  ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47)
[   30.691840][    C0]  start_kernel (init/main.c:1185)
[   30.691843][    C0]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[   30.691847][    C0]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)
[   30.691850][    C0]  common_startup_64 (arch/x86/kernel/head_64.S:418)
| [   88.866587][  T785] softirqs last disabled at (0): 0x0
| [   88.866589][  T785] Preemption disabled at:
| [   88.866589][  T785] 0x0
| [   88.866598][  T785] Tainted: [W]=WARN
[   88.866599][  T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   88.866601][  T785] Call Trace:
[   88.866602][  T785]  <TASK>
[   88.866603][  T785]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   88.866609][  T785]  __might_resched.cold (kernel/sched/core.c:9234)
[   88.866613][  T785]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   88.866617][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866621][  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))
[   88.866624][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.866627][  T785]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.866631][  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)
[   88.866633][  T785]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   88.866635][  T785]  put_chars (drivers/char/virtio_console.c:1176)
[   88.866637][  T785]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934)
[   88.866639][  T785]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   88.866641][  T785]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   88.866643][  T785]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   88.866647][  T785]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   88.866648][  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)
[   88.866649][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.866651][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866652][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866654][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866656][  T785]  console_emit_next_record (kernel/printk/printk.c:3183)
[   88.866659][  T785]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   88.866661][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866662][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866664][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866665][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866667][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   88.866669][  T785]  console_flush_one_record (kernel/printk/printk.c:3268)
[   88.866671][  T785]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   88.866674][  T785]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   88.866676][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866677][  T785]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   88.866679][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866680][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.866682][  T785]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   88.866683][  T785]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   88.866685][  T785]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   88.866687][  T785]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   88.866689][  T785]  vprintk_emit (kernel/printk/printk.c:2479)
[   88.866693][  T785]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   88.866694][  T785]  ? debug_object_assert_init (lib/debugobjects.c:1072 (discriminator 3))
[   88.866698][  T785]  ? debug_object_activate (lib/debugobjects.c:884)
[   88.866700][  T785]  _printk (kernel/printk/printk.c:2504)
[   88.866704][  T785]  ? snapshot_read.cold (user.c:?)
[   88.866706][  T785]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   88.866708][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866709][  T785]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   88.866713][  T785] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge
[   88.866726][  T785] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge
[   88.866734][  T785] br_stp_disable_bridge (net/bridge/br_stp_if.c:76) bridge
[   88.866741][  T785] br_dev_stop (net/bridge/br_device.c:193) bridge
[   88.866750][  T785]  ? rtnl_is_locked (net/core/rtnetlink.c:169)
[   88.866753][  T785]  __dev_close_many (net/core/dev.c:1798)
[   88.866757][  T785]  ? netif_open (net/core/dev.c:1755)
[   88.866759][  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)
[   88.866760][  T785]  __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810)
[   88.866763][  T785]  ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1))
[   88.866765][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   88.866767][  T785]  ? write_profile (profile.c:?)
[   88.866769][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.866772][  T785]  netif_change_flags (net/core/dev.c:9877)
[   88.866774][  T785]  do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1))
[   88.866776][  T785]  ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   88.866778][  T785]  ? rtnl_link_get_size (net/core/rtnetlink.c:747)
[   88.866779][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866780][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.866783][  T785]  ? kasan_save_stack (mm/kasan/common.c:58)
[   88.866786][  T785]  ? kasan_save_stack (mm/kasan/common.c:57)
[   88.866788][  T785]  ? kasan_save_track (mm/kasan/common.c:78)
[   88.866789][  T785]  ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415)
[   88.866790][  T785]  ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563)
[   88.866792][  T785]  ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1))
[   88.866793][  T785]  ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.866794][  T785]  ? netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.866797][  T785]  ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.866805][  T785]  ? netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.866806][  T785]  ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.866809][  T785]  ? ___sys_sendmsg (net/socket.c:2767)
[   88.866810][  T785]  ? __sys_sendmsg (net/socket.c:2799)
[   88.866812][  T785]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.866815][  T785]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.866817][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866819][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866820][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866822][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866824][  T785]  ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22))
[   88.866827][  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)
[   88.866829][  T785]  ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1))
[   88.866830][  T785]  ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214)
[   88.866832][  T785]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[   88.866834][  T785]  ? __rtnl_newlink (net/core/rtnetlink.c:4063)
[   88.866836][  T785]  rtnl_newlink (net/core/rtnetlink.c:4215)
[   88.866838][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866840][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.866841][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866842][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866844][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749)
[   88.866847][  T785]  ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751)
[   88.866849][  T785]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   88.866850][  T785]  ? __kernel_text_address (kernel/extable.c:79)
[   88.866851][  T785]  ? write_profile (profile.c:?)
[   88.866853][  T785]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   88.866854][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866856][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866857][  T785]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   88.866861][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866862][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866864][  T785]  ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558)
[   88.866865][  T785]  rtnetlink_rcv_msg (net/core/rtnetlink.c:7132)
[   88.866867][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.866868][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.866869][  T785]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   88.866872][  T785]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   88.866873][  T785]  ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1))
[   88.866874][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.866876][  T785]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   88.866877][  T785]  ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499)
[   88.866880][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866881][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.866883][  T785]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   88.866885][  T785]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   88.866887][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866888][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866890][  T785]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   88.866892][  T785]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   88.866894][  T785]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   88.866895][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866897][  T785]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   88.866899][  T785]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   88.866900][  T785]  ? copy_msghdr_from_user (net/socket.c:2650)
[   88.866902][  T785]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   88.866903][  T785]  ? move_addr_to_kernel (net/socket.c:258)
[   88.866905][  T785]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   88.866907][  T785]  ___sys_sendmsg (net/socket.c:2767)
[   88.866909][  T785]  ? copy_msghdr_from_user (net/socket.c:2619)
[   88.866914][  T785]  __sys_sendmsg (net/socket.c:2799)
[   88.866916][  T785]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   88.866919][  T785]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   88.866921][  T785]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   88.866922][  T785]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   88.866924][  T785]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   88.866926][  T785] RIP: 0033:0x7febe8f5654e
[   88.866927][  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
[   88.866929][  T785] RSP: 002b:00007fff7386a030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   88.866933][  T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007febe8f5654e
[   88.866934][  T785] RDX: 0000000000000000 RSI: 00007fff7386a0e0 RDI: 0000000000000005
[   88.866935][  T785] RBP: 00007fff7386a040 R08: 0000000000000000 R09: 0000000000000000
[   88.866936][  T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d87a


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