======================================
| [   14.441391][    C0]
| [   14.441392][    C0]
| [   14.441392][    C0] stack backtrace:
| [   14.441400][    C0] Tainted: [W]=WARN
[   14.441401][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.441403][    C0] Call Trace:
[   14.441405][    C0]  <IRQ>
[   14.441407][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.441412][    C0]  print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[   14.441416][    C0]  mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[   14.441418][    C0]  ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[   14.441423][    C0]  mark_lock (kernel/locking/lockdep.c:4769)
[   14.441426][    C0]  mark_usage (kernel/locking/lockdep.c:4658)
[   14.441428][    C0]  __lock_acquire (kernel/locking/lockdep.c:5208)
[   14.441432][    C0]  lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.441434][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.441438][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441442][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.441445][    C0]  console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.441448][    C0]  ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[   14.441450][    C0]  console_emit_next_record (kernel/printk/printk.c:3177)
[   14.441454][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.441456][    C0]  ? 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))
[   14.441459][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441462][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.441465][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.441469][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.441471][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.441475][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.441478][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.441481][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441483][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.441486][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.441489][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.441499][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.441502][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.441506][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.441509][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.441512][    C0]  ? snapshot_read.cold (user.c:?)
[   14.441515][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.441517][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.441521][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   14.441523][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.441526][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.441529][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.441532][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.441534][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.441539][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.441542][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.441545][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.441548][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.441551][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.441555][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.441560][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.441564][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.441568][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.441572][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.441574][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441577][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.441580][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.441583][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.441585][    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)
[   14.441589][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.441591][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.441593][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.441596][    C0]  </IRQ>
[   14.441596][    C0]  <TASK>
[   14.441598][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.441600][    C0] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   14.441604][    C0] Code: ff 65 0f c1 05 ff 17 62 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 d2 61 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 ff 17 62 04 83 	roll   $0x83,0x46217ff(%rip)        # 0x4621809
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 d1 d2 61 	sub    %gs:0x461d2d1(%rip),%rax        # 0x461d308
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 d1 d2 61 	sub    %gs:0x461d2d1(%rip),%rax        # 0x461d2de
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   14.441606][    C0] RSP: 0018:ffa0000001a86c48 EFLAGS: 00000206
[   14.441610][    C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 4174506243a53ecd
[   14.441612][    C0] RDX: 0000000000000000 RSI: ffffffffa4061e87 RDI: ffffffffa3a8dce0
[   14.441613][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff11000004cb2eb8
[   14.441615][    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffa4590b00
[   14.441616][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   14.441620][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441623][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.441627][    C0]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   14.441629][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   14.441631][    C0]  ? do_open (fs/namei.c:4837)
[   14.441634][    C0]  ? rcu_read_lock_sched_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:126 kernel/rcu/update.c:120)
[   14.441637][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   14.441639][    C0]  ? trace_sched_dl_update_tp (./include/trace/events/sched.h:913 (discriminator 22))
[   14.441644][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   14.441647][    C0]  ? write_profile (profile.c:?)
[   14.441649][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   14.441654][    C0]  ? do_open (fs/namei.c:4837)
[   14.441657][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.441659][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   14.441663][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   14.441666][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.441668][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.441670][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   14.441672][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   14.441675][    C0]  ? __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.441677][    C0]  ? __create_object (mm/kmemleak.c:801)
[   14.441679][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   14.441682][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.441683][    C0]  ? fuse_get_req (fs/fuse/dev.c:133)
[   14.441685][    C0]  ? fuse_chan_send (fs/fuse/dev.c:833)
[   14.441687][    C0]  ? fuse_send_open (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:51)
[   14.441689][    C0]  ? fuse_file_open (fs/fuse/file.c:162)
[   14.441691][    C0]  ? fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   14.441694][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.441696][    C0]  ? vfs_open (fs/open.c:1101)
[   14.441698][    C0]  ? backing_file_open (fs/backing-file.c:48)
[   14.441700][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   14.441702][    C0]  ? ovl_open (fs/overlayfs/file.c:222)
[   14.441704][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.441706][    C0]  ? vfs_open (fs/open.c:1101)
[   14.441708][    C0]  ? do_open (fs/namei.c:4837)
[   14.441714][    C0]  kasan_save_track (mm/kasan/common.c:78)
[   14.441717][    C0]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   14.441720][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   14.441722][    C0]  ? __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.441725][    C0]  __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.441728][    C0]  __create_object (mm/kmemleak.c:801)
[   14.441730][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.441733][    C0]  kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   14.441735][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.441738][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.441740][    C0]  fuse_get_req (fs/fuse/dev.c:133)
[   14.441742][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.441745][    C0]  ? fuse_dev_open (fs/fuse/dev.c:1687)
[   14.441746][    C0]  ? ovl_open (fs/overlayfs/file.c:222)
[   14.441748][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.441750][    C0]  ? vfs_open (fs/open.c:1101)
[   14.441752][    C0]  ? do_open (fs/namei.c:4837)
[   14.441754][    C0]  ? path_openat (fs/namei.c:5000)
[   14.441756][    C0]  ? do_file_open (fs/namei.c:5029)
[   14.441758][    C0]  ? from_vfsuid (fs/mnt_idmapping.c:165)
[   14.441761][    C0]  ? exec_binprm (fs/exec.c:1759 fs/exec.c:1791)
[   14.441763][    C0]  ? do_execveat_common.isra.0 (fs/exec.c:1945)
[   14.441765][    C0]  ? __x64_sys_execve (fs/exec.c:2018 (discriminator 2) fs/exec.c:2012 (discriminator 2) fs/exec.c:2012 (discriminator 2))
[   14.441768][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.441770][    C0]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.441773][    C0]  fuse_chan_send (fs/fuse/dev.c:833)
[   14.441776][    C0]  fuse_send_open (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:51)
[   14.441779][    C0]  ? fuse_folios_need_send (fs/fuse/file.c:2205)
[   14.441785][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:13)
[   14.441788][    C0]  ? fuse_file_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:2031 fs/fuse/file.c:76)
[   14.441791][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.441794][    C0]  fuse_file_open (fs/fuse/file.c:162)
[   14.441797][    C0]  fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   14.441800][    C0]  ? fuse_finish_open (fs/fuse/file.c:232)
[   14.441803][    C0]  do_dentry_open (fs/open.c:996)
[   14.441807][    C0]  vfs_open (fs/open.c:1101)
[   14.441810][    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)
[   14.441813][    C0]  backing_file_open (fs/backing-file.c:48)
[   14.441815][    C0]  ? inode_owner_or_capable (fs/inode.c:2756 (discriminator 1))
[   14.441819][    C0]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   14.441823][    C0]  ovl_open (fs/overlayfs/file.c:222)
[   14.441826][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   14.441829][    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)
[   14.441831][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   14.441834][    C0]  do_dentry_open (fs/open.c:996)
[   14.441838][    C0]  vfs_open (fs/open.c:1101)
[   14.441841][    C0]  ? may_open (fs/namei.c:4269)
[   14.441843][    C0]  do_open (fs/namei.c:4837)
[   14.441846][    C0]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   14.441848][    C0]  path_openat (fs/namei.c:5000)
[   14.441851][    C0]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   14.441854][    C0]  ? __kernel_text_address (kernel/extable.c:79)
[   14.441857][    C0]  ? write_profile (profile.c:?)
[   14.441859][    C0]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   14.441861][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   14.441865][    C0]  do_file_open (fs/namei.c:5029)
[   14.441867][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.441870][    C0]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   14.441874][    C0]  ? page_get_link_raw (fs/namei.c:6482)
[   14.441878][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.441881][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.441883][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.441885][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   14.441888][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.441890][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.441894][    C0]  do_open_execat (fs/exec.c:786)
[   14.441896][    C0]  ? kmem_cache_alloc_noprof (mm/slub.c:5012 (discriminator 1))
[   14.441899][    C0]  ? count.constprop.0.isra.0 (./include/linux/signal.h:87)
[   14.441902][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.441905][    C0]  ? do_getname_kernel.isra.0 (fs/namei.c:272)
[   14.441908][    C0]  bprm_open_interpreter (fs/exec.c:822 fs/exec.c:1440)
[   14.441911][    C0]  load_elf_binary (fs/binfmt_elf.c:904)
[   14.441914][    C0]  ? search_binfmt_handler (./include/linux/lockdep.h:249 ./include/linux/srcu.h:184 fs/binfmt_misc.c:190)
[   14.441916][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.441920][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.441922][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.441924][    C0]  ? load_elf_interp.isra.0 (fs/binfmt_elf.c:690 (discriminator 4))
[   14.441926][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.441929][    C0]  ? exec_binprm (fs/exec.c:1757 fs/exec.c:1791)
[   14.441932][    C0]  exec_binprm (fs/exec.c:1759 fs/exec.c:1791)
[   14.441936][    C0]  ? check_unsafe_exec (fs/exec.c:1617)
[   14.441940][    C0]  bprm_execve (fs/exec.c:1847 fs/exec.c:1823)
[   14.441943][    C0]  do_execveat_common.isra.0 (fs/exec.c:1945)
[   14.441946][    C0]  __x64_sys_execve (fs/exec.c:2018 (discriminator 2) fs/exec.c:2012 (discriminator 2) fs/exec.c:2012 (discriminator 2))
[   14.441949][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.441951][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.441954][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.441956][    C0] RIP: 0033:0x7f2f63509f4b
[   14.441959][    C0] Code: 0f 1e fa 48 8b 05 75 e0 12 00 48 8b 10 e9 0d 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d de 12 00 f7 d8 64 89 01 48
All code
========
   0:	0f 1e fa             	nop    %edx
   3:	48 8b 05 75 e0 12 00 	mov    0x12e075(%rip),%rax        # 0x12e07f
   a:	48 8b 10             	mov    (%rax),%rdx
   d:	e9 0d 00 00 00       	jmp    0x1f
  12:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  19:	00 00 00 
  1c:	0f 1f 00             	nopl   (%rax)
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 3b 00 00 00       	mov    $0x3b,%eax
  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 7d de 12 00 	mov    0x12de7d(%rip),%rcx        # 0x12deb7
  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 7d de 12 00 	mov    0x12de7d(%rip),%rcx        # 0x12de8d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.441961][    C0] RSP: 002b:00007ffed1c6a478 EFLAGS: 00000202 ORIG_RAX: 000000000000003b
[   14.441963][    C0] RAX: ffffffffffffffda RBX: 000055dbf91d3da0 RCX: 00007f2f63509f4b
[   14.441965][    C0] RDX: 000055dbf91cc3a0 RSI: 000055dbf91d0780 RDI: 000055dbf91d3da0
[   14.441966][    C0] RBP: 00007ffed1c6a560 R08: 000055dbf9179730 R09: 0000000000000020
[   14.441967][    C0] R10: 0000000000000020 R11: 0000000000000202 R12: 000055dbf91d3da0
[   14.441968][    C0] R13: 0000000000000000 R14: 000055dbf91d0780 R15: 000055dbf91cc3a0
| [   14.441993][    C0] softirqs last disabled at (807): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   14.441996][    C0] Preemption disabled at:
| [   14.441996][    C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [   14.442004][    C0] Tainted: [W]=WARN
[   14.442005][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   14.442006][    C0] Call Trace:
[   14.442007][    C0]  <IRQ>
[   14.442008][    C0]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   14.442011][    C0]  ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[   14.442013][    C0]  __might_resched.cold (kernel/sched/core.c:9234)
[   14.442017][    C0]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   14.442021][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442025][    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))
[   14.442027][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.442030][    C0]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.442034][    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)
[   14.442037][    C0]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   14.442040][    C0]  put_chars (drivers/char/virtio_console.c:1176)
[   14.442043][    C0]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   14.442047][    C0]  ? mark_lock (kernel/locking/lockdep.c:4769)
[   14.442050][    C0]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   14.442054][    C0]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   14.442057][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442059][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442063][    C0]  console_emit_next_record (kernel/printk/printk.c:3183)
[   14.442066][    C0]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   14.442069][    C0]  ? 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))
[   14.442072][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442075][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.442078][    C0]  console_flush_one_record (kernel/printk/printk.c:3268)
[   14.442082][    C0]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   14.442085][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.442088][    C0]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   14.442091][    C0]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   14.442094][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442097][    C0]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   14.442100][    C0]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   14.442102][    C0]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   14.442106][    C0]  vprintk_emit (kernel/printk/printk.c:2479)
[   14.442109][    C0]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   14.442113][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.442116][    C0]  _printk (kernel/printk/printk.c:2504)
[   14.442119][    C0]  ? snapshot_read.cold (user.c:?)
[   14.442122][    C0]  ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[   14.442124][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.442128][    C0]  clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[   14.442131][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.442133][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.442136][    C0]  call_timer_fn (kernel/time/timer.c:1748)
[   14.442139][    C0]  ? detach_if_pending (./include/linux/list.h:1159)
[   14.442141][    C0]  ? debug_object_active_state (lib/debugobjects.c:1122)
[   14.442144][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.442146][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.442149][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.442152][    C0]  __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[   14.442154][    C0]  ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[   14.442158][    C0]  ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[   14.442160][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.442164][    C0]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   14.442168][    C0]  run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[   14.442170][    C0]  ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[   14.442173][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442176][    C0]  handle_softirqs (kernel/softirq.c:645)
[   14.442178][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.442181][    C0]  ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[   14.442183][    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)
[   14.442186][    C0]  __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[   14.442188][    C0]  irq_exit_rcu (kernel/softirq.c:784)
[   14.442190][    C0]  sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[   14.442192][    C0]  </IRQ>
[   14.442193][    C0]  <TASK>
[   14.442194][    C0]  asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[   14.442196][    C0] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:158 (discriminator 1) kernel/locking/lockdep.c:5912 (discriminator 1))
[   14.442199][    C0] Code: ff 65 0f c1 05 ff 17 62 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 d2 61 04 0f 85 48 01 00 00 48 83 c4
All code
========
   0:	ff 65 0f             	jmp    *0xf(%rbp)
   3:	c1 05 ff 17 62 04 83 	roll   $0x83,0x46217ff(%rip)        # 0x4621809
   a:	f8                   	clc
   b:	01 4c 8b 14          	add    %ecx,0x14(%rbx,%rcx,4)
   f:	24 0f                	and    $0xf,%al
  11:	85 35 01 00 00 9c    	test   %esi,-0x63ffffff(%rip)        # 0xffffffff9c000018
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	0f 85 52 01 00 00    	jne    0x173
  21:	4d 85 d2             	test   %r10,%r10
  24:	0f 85 1b 01 00 00    	jne    0x145
  2a:*	48 8b 44 24 30       	mov    0x30(%rsp),%rax		<-- trapping instruction
  2f:	65 48 2b 05 d1 d2 61 	sub    %gs:0x461d2d1(%rip),%rax        # 0x461d308
  36:	04 
  37:	0f 85 48 01 00 00    	jne    0x185
  3d:	48                   	rex.W
  3e:	83                   	.byte 0x83
  3f:	c4                   	.byte 0xc4

Code starting with the faulting instruction
===========================================
   0:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
   5:	65 48 2b 05 d1 d2 61 	sub    %gs:0x461d2d1(%rip),%rax        # 0x461d2de
   c:	04 
   d:	0f 85 48 01 00 00    	jne    0x15b
  13:	48                   	rex.W
  14:	83                   	.byte 0x83
  15:	c4                   	.byte 0xc4
[   14.442200][    C0] RSP: 0018:ffa0000001a86c48 EFLAGS: 00000206
[   14.442202][    C0] RAX: 0000000000000046 RBX: 0000000000000000 RCX: 4174506243a53ecd
[   14.442203][    C0] RDX: 0000000000000000 RSI: ffffffffa4061e87 RDI: ffffffffa3a8dce0
[   14.442205][    C0] RBP: 0000000000000000 R08: 0000000000000001 R09: ff11000004cb2eb8
[   14.442206][    C0] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffffa4590b00
[   14.442207][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[   14.442210][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442213][    C0]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   14.442216][    C0]  unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   14.442218][    C0]  ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[   14.442220][    C0]  ? do_open (fs/namei.c:4837)
[   14.442222][    C0]  ? rcu_read_lock_sched_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:126 kernel/rcu/update.c:120)
[   14.442225][    C0]  ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[   14.442227][    C0]  ? trace_sched_dl_update_tp (./include/trace/events/sched.h:913 (discriminator 22))
[   14.442230][    C0]  ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[   14.442232][    C0]  ? write_profile (profile.c:?)
[   14.442235][    C0]  arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   14.442239][    C0]  ? do_open (fs/namei.c:4837)
[   14.442242][    C0]  stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[   14.442244][    C0]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   14.442248][    C0]  kasan_save_stack (mm/kasan/common.c:57)
[   14.442251][    C0]  ? kasan_save_stack (mm/kasan/common.c:57)
[   14.442253][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.442255][    C0]  ? __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   14.442258][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   14.442260][    C0]  ? __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.442262][    C0]  ? __create_object (mm/kmemleak.c:801)
[   14.442265][    C0]  ? kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   14.442267][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.442269][    C0]  ? fuse_get_req (fs/fuse/dev.c:133)
[   14.442271][    C0]  ? fuse_chan_send (fs/fuse/dev.c:833)
[   14.442273][    C0]  ? fuse_send_open (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:51)
[   14.442275][    C0]  ? fuse_file_open (fs/fuse/file.c:162)
[   14.442278][    C0]  ? fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   14.442280][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.442282][    C0]  ? vfs_open (fs/open.c:1101)
[   14.442286][    C0]  ? backing_file_open (fs/backing-file.c:48)
[   14.442288][    C0]  ? ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   14.442291][    C0]  ? ovl_open (fs/overlayfs/file.c:222)
[   14.442294][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.442296][    C0]  ? vfs_open (fs/open.c:1101)
[   14.442298][    C0]  ? do_open (fs/namei.c:4837)
[   14.442305][    C0]  kasan_save_track (mm/kasan/common.c:78)
[   14.442308][    C0]  __kasan_slab_alloc (mm/kasan/common.c:340 mm/kasan/common.c:366)
[   14.442311][    C0]  kmem_cache_alloc_noprof (./include/linux/kasan.h:253 mm/slub.c:4683 mm/slub.c:4996 mm/slub.c:5010)
[   14.442313][    C0]  ? __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.442317][    C0]  __alloc_object (mm/kmemleak.c:504 (discriminator 1) mm/kmemleak.c:686 (discriminator 1))
[   14.442320][    C0]  __create_object (mm/kmemleak.c:801)
[   14.442322][    C0]  ? kasan_save_track (mm/kasan/common.c:78)
[   14.442325][    C0]  kmem_cache_alloc_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4696 mm/slub.c:4996 mm/slub.c:5010)
[   14.442328][    C0]  ? fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.442331][    C0]  fuse_request_alloc (fs/fuse/dev.c:48 (discriminator 7))
[   14.442333][    C0]  fuse_get_req (fs/fuse/dev.c:133)
[   14.442335][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.442338][    C0]  ? fuse_dev_open (fs/fuse/dev.c:1687)
[   14.442340][    C0]  ? ovl_open (fs/overlayfs/file.c:222)
[   14.442342][    C0]  ? do_dentry_open (fs/open.c:996)
[   14.442344][    C0]  ? vfs_open (fs/open.c:1101)
[   14.442346][    C0]  ? do_open (fs/namei.c:4837)
[   14.442348][    C0]  ? path_openat (fs/namei.c:5000)
[   14.442350][    C0]  ? do_file_open (fs/namei.c:5029)
[   14.442353][    C0]  ? from_vfsuid (fs/mnt_idmapping.c:165)
[   14.442355][    C0]  ? exec_binprm (fs/exec.c:1759 fs/exec.c:1791)
[   14.442358][    C0]  ? do_execveat_common.isra.0 (fs/exec.c:1945)
[   14.442360][    C0]  ? __x64_sys_execve (fs/exec.c:2018 (discriminator 2) fs/exec.c:2012 (discriminator 2) fs/exec.c:2012 (discriminator 2))
[   14.442362][    C0]  ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.442365][    C0]  ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.442367][    C0]  fuse_chan_send (fs/fuse/dev.c:833)
[   14.442370][    C0]  fuse_send_open (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:51)
[   14.442374][    C0]  ? fuse_folios_need_send (fs/fuse/file.c:2205)
[   14.442379][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:13)
[   14.442381][    C0]  ? fuse_file_alloc (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:2031 fs/fuse/file.c:76)
[   14.442383][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.442386][    C0]  fuse_file_open (fs/fuse/file.c:162)
[   14.442389][    C0]  fuse_open (fs/fuse/file.c:192 fs/fuse/file.c:281)
[   14.442392][    C0]  ? fuse_finish_open (fs/fuse/file.c:232)
[   14.442395][    C0]  do_dentry_open (fs/open.c:996)
[   14.442399][    C0]  vfs_open (fs/open.c:1101)
[   14.442402][    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)
[   14.442406][    C0]  backing_file_open (fs/backing-file.c:48)
[   14.442408][    C0]  ? inode_owner_or_capable (fs/inode.c:2756 (discriminator 1))
[   14.442410][    C0]  ovl_open_realfile (fs/overlayfs/file.c:51 (discriminator 1))
[   14.442413][    C0]  ovl_open (fs/overlayfs/file.c:222)
[   14.442416][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   14.442419][    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)
[   14.442421][    C0]  ? ovl_llseek (fs/overlayfs/file.c:255)
[   14.442424][    C0]  do_dentry_open (fs/open.c:996)
[   14.442427][    C0]  vfs_open (fs/open.c:1101)
[   14.442430][    C0]  ? may_open (fs/namei.c:4269)
[   14.442432][    C0]  do_open (fs/namei.c:4837)
[   14.442434][    C0]  ? open_last_lookups (fs/namei.c:2152 fs/namei.c:4780)
[   14.442437][    C0]  path_openat (fs/namei.c:5000)
[   14.442440][    C0]  ? kernel_tmpfile_open (fs/namei.c:4942)
[   14.442442][    C0]  ? __kernel_text_address (kernel/extable.c:79)
[   14.442444][    C0]  ? write_profile (profile.c:?)
[   14.442446][    C0]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   14.442449][    C0]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)
[   14.442452][    C0]  do_file_open (fs/namei.c:5029)
[   14.442455][    C0]  ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[   14.442457][    C0]  ? path_openat (./include/linux/mount.h:68 (discriminator 3))
[   14.442462][    C0]  ? page_get_link_raw (fs/namei.c:6482)
[   14.442465][    C0]  ? mark_held_locks (kernel/locking/lockdep.c:4341)
[   14.442468][    C0]  ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2))
[   14.442471][    C0]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   14.442473][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[   14.442475][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   14.442477][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   14.442480][    C0]  do_open_execat (fs/exec.c:786)
[   14.442483][    C0]  ? kmem_cache_alloc_noprof (mm/slub.c:5012 (discriminator 1))
[   14.442486][    C0]  ? count.constprop.0.isra.0 (./include/linux/signal.h:87)
[   14.442489][    C0]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   14.442497][    C0]  ? do_getname_kernel.isra.0 (fs/namei.c:272)
[   14.442500][    C0]  bprm_open_interpreter (fs/exec.c:822 fs/exec.c:1440)
[   14.442503][    C0]  load_elf_binary (fs/binfmt_elf.c:904)
[   14.442506][    C0]  ? search_binfmt_handler (./include/linux/lockdep.h:249 ./include/linux/srcu.h:184 fs/binfmt_misc.c:190)
[   14.442508][    C0]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   14.442512][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[   14.442514][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5367)
[   14.442517][    C0]  ? load_elf_interp.isra.0 (fs/binfmt_elf.c:690 (discriminator 4))
[   14.442519][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   14.442522][    C0]  ? exec_binprm (fs/exec.c:1757 fs/exec.c:1791)
[   14.442525][    C0]  exec_binprm (fs/exec.c:1759 fs/exec.c:1791)
[   14.442529][    C0]  ? check_unsafe_exec (fs/exec.c:1617)
[   14.442533][    C0]  bprm_execve (fs/exec.c:1847 fs/exec.c:1823)
[   14.442536][    C0]  do_execveat_common.isra.0 (fs/exec.c:1945)
[   14.442540][    C0]  __x64_sys_execve (fs/exec.c:2018 (discriminator 2) fs/exec.c:2012 (discriminator 2) fs/exec.c:2012 (discriminator 2))
[   14.442543][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   14.442546][    C0]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   14.442548][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   14.442551][    C0] RIP: 0033:0x7f2f63509f4b
[   14.442553][    C0] Code: 0f 1e fa 48 8b 05 75 e0 12 00 48 8b 10 e9 0d 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 7d de 12 00 f7 d8 64 89 01 48
All code
========
   0:	0f 1e fa             	nop    %edx
   3:	48 8b 05 75 e0 12 00 	mov    0x12e075(%rip),%rax        # 0x12e07f
   a:	48 8b 10             	mov    (%rax),%rdx
   d:	e9 0d 00 00 00       	jmp    0x1f
  12:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
  19:	00 00 00 
  1c:	0f 1f 00             	nopl   (%rax)
  1f:	f3 0f 1e fa          	endbr64
  23:	b8 3b 00 00 00       	mov    $0x3b,%eax
  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 7d de 12 00 	mov    0x12de7d(%rip),%rcx        # 0x12deb7
  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 7d de 12 00 	mov    0x12de7d(%rip),%rcx        # 0x12de8d
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   14.442554][    C0] RSP: 002b:00007ffed1c6a478 EFLAGS: 00000202 ORIG_RAX: 000000000000003b
[   14.442556][    C0] RAX: ffffffffffffffda RBX: 000055dbf91d3da0 RCX: 00007f2f63509f4b
[   14.442558][    C0] RDX: 000055dbf91cc3a0 RSI: 000055dbf91d0780 RDI: 000055dbf91d3da0
[   14.442559][    C0] RBP: 00007ffed1c6a560 R08: 000055dbf9179730 R09: 0000000000000020
[   14.442561][    C0] R10: 0000000000000020 R11: 0000000000000202 R12: 000055dbf91d3da0
[   14.442562][    C0] R13: 0000000000000000 R14: 000055dbf91d0780 R15: 000055dbf91cc3a0
| [   16.263562][  T301] softirqs last disabled at (0): 0x0
| [   16.263564][  T301] Preemption disabled at:
| [   16.263565][  T301] 0x0
| [   16.263577][  T301] Tainted: [W]=WARN
[   16.263578][  T301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   16.263580][  T301] Call Trace:
[   16.263582][  T301]  <TASK>
[   16.263584][  T301]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   16.263591][  T301]  __might_resched.cold (kernel/sched/core.c:9234)
[   16.263596][  T301]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   16.263601][  T301]  ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1))
[   16.263604][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263610][  T301]  __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))
[   16.263614][  T301]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.263618][  T301]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.263623][  T301]  ? 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)
[   16.263626][  T301]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   16.263629][  T301]  put_chars (drivers/char/virtio_console.c:1176)
[   16.263632][  T301]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   16.263635][  T301]  ? console_prepend_replay (kernel/printk/printk.c:3005)
[   16.263640][  T301]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   16.263646][  T301]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   16.263648][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263651][  T301]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.263655][  T301]  console_emit_next_record (kernel/printk/printk.c:3183)
[   16.263659][  T301]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   16.263662][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263664][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263667][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263670][  T301]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.263673][  T301]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   16.263675][  T301]  console_flush_one_record (kernel/printk/printk.c:3268)
[   16.263679][  T301]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   16.263684][  T301]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   16.263686][  T301]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   16.263689][  T301]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   16.263691][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263694][  T301]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   16.263696][  T301]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   16.263699][  T301]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   16.263702][  T301]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   16.263705][  T301]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   16.263708][  T301]  vprintk_emit (kernel/printk/printk.c:2479)
[   16.263712][  T301]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   16.263715][  T301]  ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180)
[   16.263717][  T301]  ? forget_original_parent (kernel/exit.c:635 kernel/exit.c:740)
[   16.263722][  T301]  _printk (kernel/printk/printk.c:2504)
[   16.263726][  T301]  ? snapshot_read.cold (user.c:?)
[   16.263728][  T301]  ? 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)
[   16.263731][  T301]  ? 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)
[   16.263734][  T301]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   16.263737][  T301]  ? 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)
[   16.263740][  T301]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   16.263744][  T301]  ? exit_notify (kernel/exit.c:780)
[   16.263746][  T301]  ? posixtimer_sig_unignore.isra.0 (kernel/signal.c:1971 (discriminator 3))
[   16.263750][  T301]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   16.263754][  T301]  do_group_exit (kernel/exit.c:1151)
[   16.263756][  T301]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   16.263759][  T301]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   16.263762][  T301]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   16.263766][  T301]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   16.263769][  T301]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   16.263773][  T301] RIP: 0033:0x7fadc35a91b8
[   16.263776][  T301] Code: Unable to access opcode bytes at 0x7fadc35a918e.

Code starting with the faulting instruction
===========================================
[   16.263778][  T301] RSP: 002b:00007ffeac6b82f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   16.263783][  T301] RAX: ffffffffffffffda RBX: 00007fadc36d9f88 RCX: 00007fadc35a91b8
[   16.263785][  T301] RDX: 00007fadc32f3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000
[   16.263786][  T301] RBP: 00007ffeac6b8350 R08: 0000000000000000 R09: 0000000000000000
[   16.263788][  T301] R10: 00007ffeac6b8110 R11: 0000000000000246 R12: 0000000000000001
[   16.263789][  T301] R13: 0000000000000000 R14: 00007fadc36d8680 R15: 00007fadc36d9fa0
| [   27.426581][  T663] softirqs last disabled at (0): 0x0
| [   27.426583][  T663] Preemption disabled at:
| [   27.426583][  T663] 0x0
| [   27.426593][  T663] Tainted: [W]=WARN
[   27.426594][  T663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.426595][  T663] Call Trace:
[   27.426597][  T663]  <TASK>
[   27.426598][  T663]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   27.426606][  T663]  __might_resched.cold (kernel/sched/core.c:9234)
[   27.426611][  T663]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   27.426616][  T663]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   27.426618][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426622][  T663]  __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))
[   27.426626][  T663]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.426629][  T663]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.426633][  T663]  ? 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)
[   27.426635][  T663]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   27.426637][  T663]  put_chars (drivers/char/virtio_console.c:1176)
[   27.426639][  T663]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   27.426640][  T663]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   27.426642][  T663]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   27.426645][  T663]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   27.426649][  T663]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   27.426650][  T663]  ? 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)
[   27.426652][  T663]  ? vsnprintf (lib/vsprintf.c:2900)
[   27.426655][  T663]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.426656][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426658][  T663]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.426660][  T663]  console_emit_next_record (kernel/printk/printk.c:3183)
[   27.426663][  T663]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   27.426665][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426667][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426668][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426670][  T663]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.426672][  T663]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   27.426674][  T663]  console_flush_one_record (kernel/printk/printk.c:3268)
[   27.426676][  T663]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   27.426679][  T663]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   27.426681][  T663]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   27.426682][  T663]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   27.426684][  T663]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   27.426686][  T663]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   27.426687][  T663]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   27.426689][  T663]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   27.426691][  T663]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   27.426692][  T663]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   27.426694][  T663]  vprintk_emit (kernel/printk/printk.c:2479)
[   27.426697][  T663]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   27.426700][  T663]  _printk (kernel/printk/printk.c:2504)
[   27.426703][  T663]  ? snapshot_read.cold (user.c:?)
[   27.426704][  T663]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   27.426707][  T663]  ? 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)
[   27.426709][  T663]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   27.426711][  T663]  ? 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)
[   27.426713][  T663]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   27.426715][  T663]  ? exit_notify (kernel/exit.c:780)
[   27.426718][  T663]  __x64_sys_exit (kernel/exit.c:1118 kernel/exit.c:1116 kernel/exit.c:1116)
[   27.426720][  T663]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:61)
[   27.426722][  T663]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   27.426725][  T663]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   27.426726][  T663]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   27.426729][  T663] RIP: 0033:0x7f5586ae7c49
[   27.426731][  T663] Code: Unable to access opcode bytes at 0x7f5586ae7c1f.

Code starting with the faulting instruction
===========================================
[   27.426732][  T663] RSP: 002b:00007f55862a6e60 EFLAGS: 00000246 ORIG_RAX: 000000000000003c
[   27.426735][  T663] RAX: ffffffffffffffda RBX: 00007f55862a76c0 RCX: 00007f5586ae7c49
[   27.426737][  T663] RDX: 0000000000000000 RSI: 0000000000801000 RDI: 0000000000000000
[   27.426738][  T663] RBP: 00007f55862a6f70 R08: 0000000000000001 R09: 00007f55862a76c0
[   27.426739][  T663] R10: 0000000000000008 R11: 0000000000000246 R12: 00007f5585aa7000
[   27.426739][  T663] R13: 00007ffe747e1710 R14: 0000000000000002 R15: 00007ffe747e1817
| [   28.845602][  T758] softirqs last disabled at (0): 0x0
| [   28.845604][  T758] Preemption disabled at:
| [   28.845605][  T758] 0x0
| [   28.845616][  T758] Tainted: [W]=WARN
[   28.845617][  T758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   28.845619][  T758] Call Trace:
[   28.845621][  T758]  <TASK>
[   28.845622][  T758]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   28.845628][  T758]  __might_resched.cold (kernel/sched/core.c:9234)
[   28.845632][  T758]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   28.845636][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845640][  T758]  __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))
[   28.845643][  T758]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.845646][  T758]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.845650][  T758]  ? 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)
[   28.845652][  T758]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   28.845654][  T758]  put_chars (drivers/char/virtio_console.c:1176)
[   28.845656][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845658][  T758]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   28.845660][  T758]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   28.845662][  T758]  ? kvm_clock_get_cycles (arch/x86/kernel/kvmclock.c:80 (discriminator 1) arch/x86/kernel/kvmclock.c:87 (discriminator 1))
[   28.845665][  T758]  ? ktime_get (kernel/time/timekeeping.c:304 kernel/time/timekeeping.c:482 kernel/time/timekeeping.c:1004)
[   28.845669][  T758]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   28.845672][  T758]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   28.845674][  T758]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   28.845676][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845678][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845680][  T758]  console_emit_next_record (kernel/printk/printk.c:3183)
[   28.845683][  T758]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   28.845685][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845686][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845688][  T758]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   28.845690][  T758]  console_flush_one_record (kernel/printk/printk.c:3268)
[   28.845692][  T758]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   28.845695][  T758]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   28.845697][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845699][  T758]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   28.845700][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845702][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845703][  T758]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   28.845705][  T758]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   28.845707][  T758]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   28.845709][  T758]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   28.845711][  T758]  vprintk_emit (kernel/printk/printk.c:2479)
[   28.845713][  T758]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   28.845715][  T758]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   28.845717][  T758]  ? __kernel_text_address (kernel/extable.c:79)
[   28.845719][  T758]  ? write_profile (profile.c:?)
[   28.845721][  T758]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   28.845723][  T758]  _printk (kernel/printk/printk.c:2504)
[   28.845726][  T758]  ? snapshot_read.cold (user.c:?)
[   28.845728][  T758]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   28.845731][  T758]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   28.845733][  T758]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   28.845735][  T758]  ? netdev_notice (net/core/dev.c:13194)
[   28.845736][  T758]  ? ovpn_nl_pre_doit (drivers/net/ovpn/netlink.c:76 (discriminator 1)) ovpn
[   28.845742][  T758]  ? __module_address (kernel/module/main.c:3915)
[   28.845745][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845747][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845749][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845751][  T758]  ? ovpn_peer_get_by_id (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1346 ./include/linux/refcount.h:181 ./include/linux/refcount.h:317 ./include/linux/refcount.h:335 ./include/linux/kref.h:133 drivers/net/ovpn/peer.h:127 drivers/net/ovpn/peer.c:674) ovpn
[   28.845754][  T758] ovpn_nl_peer_del_notify (drivers/net/ovpn/netlink.c:1173) ovpn
[   28.845759][  T758]  ? ovpn_nl_key_new_doit.cold (drivers/net/ovpn/netlink.c:958 (discriminator 13)) ovpn
[   28.845762][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845763][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845765][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845767][  T758] ovpn_peer_remove (drivers/net/ovpn/peer.c:716) ovpn
[   28.845770][  T758]  ? 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)
[   28.845772][  T758]  ? __ovpn_peer_hash_transp_addr (drivers/net/ovpn/peer.c:943) ovpn
[   28.845775][  T758] ovpn_peer_del (drivers/net/ovpn/peer.c:1166 drivers/net/ovpn/peer.c:1217) ovpn
[   28.845778][  T758]  ? ovpn_peer_add (drivers/net/ovpn/peer.c:1097 (discriminator 9)) ovpn
[   28.845782][  T758] ovpn_nl_peer_del_doit (drivers/net/ovpn/netlink.c:823) ovpn
[   28.845785][  T758]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.845787][  T758]  ? ovpn_nl_peer_get_dumpit (drivers/net/ovpn/netlink.c:790) ovpn
[   28.845789][  T758]  ? ref_tracker_alloc (./include/linux/spinlock.h:425 (discriminator 3) lib/ref_tracker.c:281 (discriminator 3))
[   28.845795][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845796][  T758]  ? ovpn_get_dev_from_attrs (./include/linux/rcupdate.h:882 drivers/net/ovpn/netlink.c:67) ovpn
[   28.845800][  T758]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   28.845804][  T758]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   28.845806][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845809][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845811][  T758]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   28.845814][  T758]  ? write_profile (profile.c:?)
[   28.845815][  T758]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   28.845817][  T758]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   28.845819][  T758]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   28.845822][  T758]  ? ovpn_nl_send_peer (drivers/net/ovpn/netlink.c:606) ovpn
[   28.845824][  T758]  ? ovpn_nl_peer_get_dumpit (drivers/net/ovpn/netlink.c:790) ovpn
[   28.845826][  T758]  ? ovpn_nl_pre_doit (drivers/net/ovpn/netlink.c:82) ovpn
[   28.845829][  T758]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   28.845830][  T758]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   28.845833][  T758]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   28.845835][  T758]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   28.845837][  T758]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   28.845839][  T758]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   28.845842][  T758]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   28.845843][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845845][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845847][  T758]  genl_rcv (net/netlink/genetlink.c:1218)
[   28.845849][  T758]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   28.845852][  T758]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   28.845853][  T758]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   28.845855][  T758]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   28.845856][  T758]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   28.845860][  T758]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   28.845862][  T758]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   28.845864][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845866][  T758]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   28.845868][  T758]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   28.845871][  T758]  ? copy_msghdr_from_user (net/socket.c:2650)
[   28.845873][  T758]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   28.845875][  T758]  ? move_addr_to_kernel (net/socket.c:258)
[   28.845878][  T758]  ___sys_sendmsg (net/socket.c:2767)
[   28.845880][  T758]  ? copy_msghdr_from_user (net/socket.c:2619)
[   28.845881][  T758]  ? kfree (mm/slub.c:6778 (discriminator 1))
[   28.845886][  T758]  __sys_sendmsg (net/socket.c:2799)
[   28.845888][  T758]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   28.845891][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845893][  T758]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   28.845895][  T758]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   28.845898][  T758]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   28.845900][  T758]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   28.845902][  T758] RIP: 0033:0x7f146168554e
[   28.845904][  T758] 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
[   28.845906][  T758] RSP: 002b:00007ffda316f270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   28.845910][  T758] RAX: ffffffffffffffda RBX: 0000000021ed0130 RCX: 00007f146168554e
[   28.845911][  T758] RDX: 0000000000000000 RSI: 00007ffda316f310 RDI: 0000000000000005
[   28.845912][  T758] RBP: 00007ffda316f280 R08: 0000000000000000 R09: 0000000000000000
[   28.845913][  T758] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000021ed0200
[   28.845914][  T758] R13: 00007ffda316f310 R14: 0000000021ed1260 R15: 000000000040bda8
| [   31.639323][  T810] softirqs last disabled at (0): 0x0
| [   31.639325][  T810] Preemption disabled at:
| [   31.639326][  T810] 0x0
| [   31.639335][  T810] Tainted: [W]=WARN
[   31.639336][  T810] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   31.639338][  T810] Call Trace:
[   31.639340][  T810]  <TASK>
[   31.639341][  T810]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   31.639347][  T810]  __might_resched.cold (kernel/sched/core.c:9234)
[   31.639351][  T810]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   31.639355][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639359][  T810]  __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))
[   31.639362][  T810]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.639365][  T810]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.639370][  T810]  ? 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)
[   31.639371][  T810]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   31.639374][  T810]  put_chars (drivers/char/virtio_console.c:1176)
[   31.639376][  T810]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   31.639378][  T810]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   31.639382][  T810]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   31.639385][  T810]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   31.639387][  T810]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   31.639389][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639391][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639393][  T810]  console_emit_next_record (kernel/printk/printk.c:3183)
[   31.639396][  T810]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   31.639398][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639400][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639401][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639403][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639405][  T810]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   31.639407][  T810]  console_flush_one_record (kernel/printk/printk.c:3268)
[   31.639410][  T810]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   31.639413][  T810]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   31.639415][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639416][  T810]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   31.639418][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639420][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639421][  T810]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   31.639423][  T810]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   31.639425][  T810]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   31.639427][  T810]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   31.639429][  T810]  vprintk_emit (kernel/printk/printk.c:2479)
[   31.639432][  T810]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   31.639434][  T810]  ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94)
[   31.639436][  T810]  ? __kernel_text_address (kernel/extable.c:79)
[   31.639437][  T810]  ? write_profile (profile.c:?)
[   31.639440][  T810]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   31.639443][  T810]  _printk (kernel/printk/printk.c:2504)
[   31.639446][  T810]  ? snapshot_read.cold (user.c:?)
[   31.639449][  T810]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   31.639452][  T810]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   31.639453][  T810]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   31.639455][  T810]  ? netdev_notice (net/core/dev.c:13194)
[   31.639457][  T810]  ? ovpn_nl_pre_doit (drivers/net/ovpn/netlink.c:76 (discriminator 1)) ovpn
[   31.639462][  T810]  ? __module_address (kernel/module/main.c:3915)
[   31.639465][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639467][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639469][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639471][  T810]  ? ovpn_peer_get_by_id (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1346 ./include/linux/refcount.h:181 ./include/linux/refcount.h:317 ./include/linux/refcount.h:335 ./include/linux/kref.h:133 drivers/net/ovpn/peer.h:127 drivers/net/ovpn/peer.c:674) ovpn
[   31.639474][  T810] ovpn_nl_peer_del_notify (drivers/net/ovpn/netlink.c:1173) ovpn
[   31.639478][  T810]  ? ovpn_nl_key_new_doit.cold (drivers/net/ovpn/netlink.c:958 (discriminator 13)) ovpn
[   31.639481][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639482][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639484][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639486][  T810] ovpn_peer_remove (drivers/net/ovpn/peer.c:716) ovpn
[   31.639489][  T810]  ? 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)
[   31.639491][  T810]  ? __ovpn_peer_hash_transp_addr (drivers/net/ovpn/peer.c:943) ovpn
[   31.639495][  T810] ovpn_peer_del (drivers/net/ovpn/peer.c:1166 drivers/net/ovpn/peer.c:1217) ovpn
[   31.639498][  T810]  ? ovpn_peer_add (drivers/net/ovpn/peer.c:1097 (discriminator 9)) ovpn
[   31.639501][  T810] ovpn_nl_peer_del_doit (drivers/net/ovpn/netlink.c:823) ovpn
[   31.639504][  T810]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   31.639507][  T810]  ? ovpn_nl_peer_get_dumpit (drivers/net/ovpn/netlink.c:790) ovpn
[   31.639509][  T810]  ? ref_tracker_alloc (./include/linux/spinlock.h:425 (discriminator 3) lib/ref_tracker.c:281 (discriminator 3))
[   31.639515][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639516][  T810]  ? ovpn_get_dev_from_attrs (./include/linux/rcupdate.h:882 drivers/net/ovpn/netlink.c:67) ovpn
[   31.639520][  T810]  genl_family_rcv_msg_doit (net/netlink/genetlink.c:1114)
[   31.639524][  T810]  ? genl_family_rcv_msg_attrs_parse.isra.0 (./include/net/netlink.h:785 (discriminator 2))
[   31.639526][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639529][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639531][  T810]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   31.639535][  T810]  ? write_profile (profile.c:?)
[   31.639536][  T810]  ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380)
[   31.639538][  T810]  genl_family_rcv_msg (net/netlink/genetlink.c:1194)
[   31.639541][  T810]  ? genl_family_rcv_msg_dumpit (net/netlink/genetlink.c:1079)
[   31.639543][  T810]  ? ovpn_nl_send_peer (drivers/net/ovpn/netlink.c:606) ovpn
[   31.639545][  T810]  ? ovpn_nl_peer_get_dumpit (drivers/net/ovpn/netlink.c:790) ovpn
[   31.639548][  T810]  ? ovpn_nl_pre_doit (drivers/net/ovpn/netlink.c:82) ovpn
[   31.639550][  T810]  ? filter_irq_stacks (kernel/stacktrace.c:402)
[   31.639552][  T810]  ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676)
[   31.639554][  T810]  genl_rcv_msg (net/netlink/genetlink.c:1209)
[   31.639560][  T810]  netlink_rcv_skb (net/netlink/af_netlink.c:2556)
[   31.639562][  T810]  ? genl_family_rcv_msg (net/netlink/genetlink.c:1136 (discriminator 2))
[   31.639564][  T810]  ? netlink_ack (./include/linux/skbuff.h:2718)
[   31.639567][  T810]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   31.639569][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639571][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639573][  T810]  genl_rcv (net/netlink/genetlink.c:1218)
[   31.639575][  T810]  netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345)
[   31.639577][  T810]  ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1))
[   31.639579][  T810]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   31.639580][  T810]  ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78)
[   31.639581][  T810]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   31.639585][  T810]  netlink_sendmsg (net/netlink/af_netlink.c:1900)
[   31.639588][  T810]  ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7))
[   31.639590][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639592][  T810]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   31.639600][  T810]  ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4))
[   31.639605][  T810]  ? copy_msghdr_from_user (net/socket.c:2650)
[   31.639607][  T810]  ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399)
[   31.639610][  T810]  ? move_addr_to_kernel (net/socket.c:258)
[   31.639615][  T810]  ___sys_sendmsg (net/socket.c:2767)
[   31.639618][  T810]  ? copy_msghdr_from_user (net/socket.c:2619)
[   31.639620][  T810]  ? kfree (mm/slub.c:6778 (discriminator 1))
[   31.639625][  T810]  __sys_sendmsg (net/socket.c:2799)
[   31.639627][  T810]  ? __sys_sendmsg_sock (net/socket.c:2780)
[   31.639630][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639632][  T810]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   31.639634][  T810]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   31.639637][  T810]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   31.639639][  T810]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   31.639641][  T810] RIP: 0033:0x7fef58a1054e
[   31.639644][  T810] 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
[   31.639645][  T810] RSP: 002b:00007ffd46b5ce90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[   31.639649][  T810] RAX: ffffffffffffffda RBX: 000000003fc3d130 RCX: 00007fef58a1054e
[   31.639651][  T810] RDX: 0000000000000000 RSI: 00007ffd46b5cf30 RDI: 0000000000000005
[   31.639652][  T810] RBP: 00007ffd46b5cea0 R08: 0000000000000000 R09: 0000000000000000
[   31.639652][  T810] R10: 0000000000000000 R11: 0000000000000202 R12: 000000003fc3d200
[   31.639653][  T810] R13: 00007ffd46b5cf30 R14: 000000003fc3e260 R15: 000000000040bda8
| [   37.392662][   T10] softirqs last disabled at (11819): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   37.392664][   T10] Preemption disabled at:
| [   37.392665][   T10] 0x0
| [   37.392676][   T10] Tainted: [W]=WARN
[   37.392677][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   37.392679][   T10] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn]
[   37.392688][   T10] Call Trace:
[   37.392690][   T10]  <TASK>
[   37.392691][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   37.392697][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   37.392701][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   37.392705][   T10]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   37.392707][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392711][   T10]  __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))
[   37.392715][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.392717][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.392721][   T10]  ? 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)
[   37.392723][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   37.392725][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   37.392727][   T10]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   37.392728][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   37.392730][   T10]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   37.392733][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   37.392737][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   37.392739][   T10]  ? 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)
[   37.392740][   T10]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   37.392742][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.392744][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392746][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.392748][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   37.392751][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   37.392753][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392754][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392756][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392758][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.392759][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   37.392761][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   37.392763][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   37.392766][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   37.392768][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.392769][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   37.392771][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392773][   T10]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.392774][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   37.392776][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   37.392778][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   37.392780][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   37.392782][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   37.392784][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   37.392786][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392788][   T10]  ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[   37.392792][   T10]  _printk (kernel/printk/printk.c:2504)
[   37.392795][   T10]  ? snapshot_read.cold (user.c:?)
[   37.392796][   T10]  ? __add_to_free_list (mm/page_alloc.c:447 mm/page_alloc.c:801)
[   37.392799][   T10]  ? __mod_zone_page_state (mm/vmstat.c:371)
[   37.392802][   T10]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   37.392804][   T10]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   37.392806][   T10]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   37.392808][   T10]  ? netdev_notice (net/core/dev.c:13194)
[   37.392810][   T10]  ? free_pcppages_bulk (./include/trace/events/kmem.h:246 (discriminator 22) mm/page_alloc.c:1516 (discriminator 22))
[   37.392812][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392814][   T10]  ? 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)
[   37.392816][   T10] ovpn_nl_peer_del_notify (drivers/net/ovpn/netlink.c:1173) ovpn
[   37.392821][   T10]  ? ovpn_nl_key_new_doit.cold (drivers/net/ovpn/netlink.c:958 (discriminator 13)) ovpn
[   37.392823][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392825][   T10]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   37.392827][   T10]  ? 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)
[   37.392829][   T10] ovpn_peer_remove (drivers/net/ovpn/peer.c:716) ovpn
[   37.392833][   T10]  ? 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)
[   37.392835][   T10]  ? __ovpn_peer_hash_transp_addr (drivers/net/ovpn/peer.c:943) ovpn
[   37.392838][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.392839][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392841][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.392842][   T10]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   37.392844][   T10] ovpn_peer_keepalive_work_single (drivers/net/ovpn/peer.c:1347) ovpn
[   37.392847][   T10]  ? ovpn_peers_release_mp (drivers/net/ovpn/peer.c:1290) ovpn
[   37.392849][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.392852][   T10] ovpn_peer_keepalive_work (drivers/net/ovpn/peer.c:1396 drivers/net/ovpn/peer.c:1452) ovpn
[   37.392855][   T10]  ? ovpn_peers_free (drivers/net/ovpn/peer.c:1307) ovpn
[   37.392858][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392859][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   37.392861][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   37.392863][   T10]  process_one_work (kernel/workqueue.c:3387)
[   37.392868][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   37.392870][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   37.392873][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   37.392875][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.392877][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   37.392880][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.392881][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   37.392883][   T10]  kthread (kernel/kthread.c:436)
[   37.392885][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   37.392886][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.392888][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   37.392890][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   37.392892][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   37.392895][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   37.392896][   T10]  ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [   42.576686][   T10] softirqs last disabled at (11819): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   42.576688][   T10] Preemption disabled at:
| [   42.576689][   T10] 0x0
| [   42.576700][   T10] Tainted: [W]=WARN
[   42.576701][   T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   42.576703][   T10] Workqueue: ovpn ovpn_peer_keepalive_work [ovpn]
[   42.576711][   T10] Call Trace:
[   42.576713][   T10]  <TASK>
[   42.576714][   T10]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   42.576720][   T10]  __might_resched.cold (kernel/sched/core.c:9234)
[   42.576723][   T10]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   42.576727][   T10]  ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128)
[   42.576729][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576733][   T10]  __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))
[   42.576737][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.576740][   T10]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.576743][   T10]  ? 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)
[   42.576745][   T10]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   42.576747][   T10]  put_chars (drivers/char/virtio_console.c:1176)
[   42.576749][   T10]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:1842)
[   42.576751][   T10]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   42.576753][   T10]  ? printk_get_next_message (kernel/printk/printk.c:3072)
[   42.576756][   T10]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   42.576760][   T10]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   42.576761][   T10]  ? 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)
[   42.576763][   T10]  ? vsnprintf (lib/vsprintf.c:2953 (discriminator 1))
[   42.576765][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.576767][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576768][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.576771][   T10]  console_emit_next_record (kernel/printk/printk.c:3183)
[   42.576774][   T10]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   42.576776][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576777][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576779][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576781][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.576782][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3247)
[   42.576784][   T10]  console_flush_one_record (kernel/printk/printk.c:3268)
[   42.576787][   T10]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   42.576789][   T10]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   42.576791][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.576793][   T10]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   42.576794][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576796][   T10]  ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22))
[   42.576798][   T10]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   42.576799][   T10]  ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6))
[   42.576801][   T10]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   42.576803][   T10]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   42.576805][   T10]  vprintk_emit (kernel/printk/printk.c:2479)
[   42.576807][   T10]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   42.576809][   T10]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[   42.576811][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576813][   T10]  ? trace_sched_wakeup (./include/trace/events/sched.h:178 (discriminator 22))
[   42.576815][   T10]  _printk (kernel/printk/printk.c:2504)
[   42.576818][   T10]  ? snapshot_read.cold (user.c:?)
[   42.576820][   T10]  ? try_to_wake_up (./include/linux/preempt.h:500 (discriminator 1) kernel/sched/core.c:4263 (discriminator 1))
[   42.576822][   T10]  ? select_fallback_rq (kernel/sched/sched.h:1424)
[   42.576824][   T10]  ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1))
[   42.576826][   T10]  ? __netdev_printk (net/core/dev.c:13148 (discriminator 2))
[   42.576828][   T10]  netdev_info (net/core/dev.c:13195 (discriminator 3))
[   42.576830][   T10]  ? netdev_notice (net/core/dev.c:13194)
[   42.576832][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576834][   T10]  ? __queue_work (./include/linux/rcupdate.h:882 kernel/workqueue.c:2459)
[   42.576837][   T10]  ? 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)
[   42.576840][   T10] ovpn_nl_peer_del_notify (drivers/net/ovpn/netlink.c:1173) ovpn
[   42.576844][   T10]  ? ovpn_nl_key_new_doit.cold (drivers/net/ovpn/netlink.c:958 (discriminator 13)) ovpn
[   42.576846][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576848][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.576850][   T10] ovpn_peer_remove (drivers/net/ovpn/peer.c:716) ovpn
[   42.576853][   T10]  ? 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)
[   42.576855][   T10]  ? __ovpn_peer_hash_transp_addr (drivers/net/ovpn/peer.c:943) ovpn
[   42.576857][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.576859][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576861][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.576862][   T10]  ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22))
[   42.576864][   T10] ovpn_peer_keepalive_work_single (drivers/net/ovpn/peer.c:1347) ovpn
[   42.576866][   T10]  ? ovpn_peers_release_mp (drivers/net/ovpn/peer.c:1290) ovpn
[   42.576869][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.576871][   T10] ovpn_peer_keepalive_work (drivers/net/ovpn/peer.c:1423 drivers/net/ovpn/peer.c:1456) ovpn
[   42.576874][   T10]  ? ovpn_peers_free (drivers/net/ovpn/peer.c:1307) ovpn
[   42.576877][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576879][   T10]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   42.576880][   T10]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   42.576882][   T10]  ? process_one_work (kernel/workqueue.c:3363 (discriminator 2))
[   42.576884][   T10]  process_one_work (kernel/workqueue.c:3387)
[   42.576887][   T10]  ? __queue_delayed_work (kernel/workqueue.c:2622)
[   42.576890][   T10]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   42.576892][   T10]  worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551)
[   42.576894][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   42.576896][   T10]  ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[   42.576898][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   42.576900][   T10]  ? rescuer_thread (./include/linux/list.h:419 (discriminator 3))
[   42.576902][   T10]  kthread (kernel/kthread.c:436)
[   42.576904][   T10]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   42.576905][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)
[   42.576907][   T10]  ret_from_fork (arch/x86/kernel/process.c:158)
[   42.576909][   T10]  ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1))
[   42.576911][   T10]  ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[   42.576914][   T10]  ? kthread_affine_preferred (kernel/kthread.c:857)


Finger prints:
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable
__irq_exit_rcu:handle_softirqs: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:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print