======================================
| [   10.191610][  T175] softirqs last disabled at (40755): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [   10.191612][  T175] Preemption disabled at:
| [   10.191613][  T175] vprintk_emit (kernel/printk/printk.c:2471)
| [   10.191622][  T175] Tainted: [W]=WARN
[   10.191623][  T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   10.191625][  T175] Call Trace:
[   10.191626][  T175]  <TASK>
[   10.191628][  T175]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   10.191632][  T175]  ? vprintk_emit (kernel/printk/printk.c:2471)
[   10.191634][  T175]  __might_resched.cold (kernel/sched/core.c:9234)
[   10.191638][  T175]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   10.191641][  T175]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   10.191646][  T175]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   10.191648][  T175]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.191655][  T175]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.191657][  T175]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   10.191660][  T175]  put_chars (drivers/char/virtio_console.c:1176)
[   10.191663][  T175]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   10.191666][  T175]  ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[   10.191671][  T175]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   10.191678][  T175]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   10.191680][  T175]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.191683][  T175]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.191687][  T175]  console_emit_next_record (kernel/printk/printk.c:3183)
[   10.191691][  T175]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   10.191692][  T175]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   10.191695][  T175]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.191696][  T175]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   10.191700][  T175]  console_flush_one_record (kernel/printk/printk.c:3268)
[   10.191704][  T175]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   10.191705][  T175]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   10.191710][  T175]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   10.191713][  T175]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   10.191714][  T175]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.191716][  T175]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   10.191719][  T175]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   10.191721][  T175]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   10.191724][  T175]  vprintk_emit (kernel/printk/printk.c:2479)
[   10.191727][  T175]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   10.191732][  T175]  ? tun_cleanup (drivers/net/tun.c:3536) tun
[   10.191736][  T175]  _printk (kernel/printk/printk.c:2504)
[   10.191739][  T175]  ? snapshot_read.cold (user.c:?)
[   10.191745][  T175]  ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356)
[   10.191749][  T175] tun_init (tun.mod.c:?) tun
[   10.191752][  T175]  do_one_initcall (init/main.c:1357)
[   10.191755][  T175]  ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10)
[   10.191760][  T175]  ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1))
[   10.191762][  T175]  ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178)
[   10.191766][  T175]  do_init_module (kernel/module/main.c:3117)
[   10.191770][  T175]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[   10.191774][  T175]  ? free_module (./include/trace/events/module.h:50 (discriminator 19))
[   10.191777][  T175]  ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792)
[   10.191781][  T175]  load_module (kernel/module/main.c:3593)
[   10.191787][  T175]  ? layout_and_allocate.isra.0 (kernel/module/main.c:3016)
[   10.191794][  T175]  init_module_from_file (kernel/module/main.c:3790)
[   10.191797][  T175]  ? __ia32_sys_init_module (kernel/module/main.c:3647)
[   10.191804][  T175]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   10.191808][  T175]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   10.191811][  T175]  idempotent_init_module (kernel/module/main.c:3802)
[   10.191814][  T175]  ? init_module_from_file (kernel/module/main.c:3791)
[   10.191820][  T175]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   10.191822][  T175]  ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22))
[   10.191827][  T175]  __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812)
[   10.191828][  T175]  ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[   10.191832][  T175]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   10.191834][  T175]  ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[   10.191837][  T175]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   10.191839][  T175] RIP: 0033:0x7f3589bc737d
[   10.191842][  T175] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48
All code
========
   0:	ff c3                	inc    %ebx
   2:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   9:	00 00 00 
   c:	90                   	nop
   d:	f3 0f 1e fa          	endbr64
  11:	48 89 f8             	mov    %rdi,%rax
  14:	48 89 f7             	mov    %rsi,%rdi
  17:	48 89 d6             	mov    %rdx,%rsi
  1a:	48 89 ca             	mov    %rcx,%rdx
  1d:	4d 89 c2             	mov    %r8,%r10
  20:	4d 89 c8             	mov    %r9,%r8
  23:	4c 8b 4c 24 08       	mov    0x8(%rsp),%r9
  28:	0f 05                	syscall
  2a:*	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax		<-- trapping instruction
  30:	73 01                	jae    0x33
  32:	c3                   	ret
  33:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa85
  3a:	f7 d8                	neg    %eax
  3c:	64 89 01             	mov    %eax,%fs:(%rcx)
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	48 3d 01 f0 ff ff    	cmp    $0xfffffffffffff001,%rax
   6:	73 01                	jae    0x9
   8:	c3                   	ret
   9:	48 8b 0d 4b aa 0f 00 	mov    0xfaa4b(%rip),%rcx        # 0xfaa5b
  10:	f7 d8                	neg    %eax
  12:	64 89 01             	mov    %eax,%fs:(%rcx)
  15:	48                   	rex.W
[   10.191844][  T175] RSP: 002b:00007fff80f90ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[   10.191846][  T175] RAX: ffffffffffffffda RBX: 000055d49877f980 RCX: 00007f3589bc737d
[   10.191847][  T175] RDX: 0000000000000000 RSI: 000055d497060ffd RDI: 0000000000000005
[   10.191848][  T175] RBP: 00007fff80f90d40 R08: 0000000000000000 R09: 0000000000000000
[   10.191849][  T175] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d497060ffd
[   10.191856][  T175] R13: 000055d49877faa0 R14: 0000000000040000 R15: 0000000000000000
| [   12.309143][  T213] softirqs last disabled at (4279684): release_sock (./include/linux/spinlock.h:353 net/core/sock.c:3858)
| [   12.309148][  T213] Preemption disabled at:
| [   12.309148][  T213] 0x0
| [   12.309161][  T213] Tainted: [W]=WARN
[   12.309162][  T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   12.309164][  T213] Call Trace:
[   12.309167][  T213]  <TASK>
[   12.309169][  T213]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[   12.309176][  T213]  __might_resched.cold (kernel/sched/core.c:9234)
[   12.309181][  T213]  ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[   12.309186][  T213]  ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439)
[   12.309193][  T213]  __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2))
[   12.309197][  T213]  ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.309205][  T213]  ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[   12.309209][  T213]  alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[   12.309214][  T213]  put_chars (drivers/char/virtio_console.c:1176)
[   12.309218][  T213]  ? __send_to_port (drivers/char/virtio_console.c:654)
[   12.309229][  T213]  hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[   12.309240][  T213]  ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[   12.309245][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.309253][  T213]  console_emit_next_record (kernel/printk/printk.c:3183)
[   12.309258][  T213]  ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[   12.309260][  T213]  ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2))
[   12.309265][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.309269][  T213]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[   12.309276][  T213]  console_flush_one_record (kernel/printk/printk.c:3268)
[   12.309282][  T213]  ? console_emit_next_record (kernel/printk/printk.c:3150)
[   12.309284][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.309293][  T213]  console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[   12.309296][  T213]  ? console_flush_one_record (kernel/printk/printk.c:3316)
[   12.309298][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.309301][  T213]  ? lock_acquire (kernel/locking/lockdep.c:5913)
[   12.309308][  T213]  ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[   12.309310][  T213]  ? vprintk_emit (kernel/printk/printk.c:2478)
[   12.309315][  T213]  vprintk_emit (kernel/printk/printk.c:2479)
[   12.309320][  T213]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[   12.309325][  T213]  ? __lock_acquire (kernel/locking/lockdep.c:5254)
[   12.309331][  T213]  _printk (kernel/printk/printk.c:2504)
[   12.309336][  T213]  ? snapshot_read.cold (user.c:?)
[   12.309340][  T213]  ? 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)
[   12.309344][  T213]  ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[   12.309351][  T213]  ? 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)
[   12.309355][  T213]  do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4))
[   12.309361][  T213]  ? exit_notify (kernel/exit.c:780)
[   12.309363][  T213]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[   12.309367][  T213]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[   12.309373][  T213]  do_group_exit (kernel/exit.c:1151)
[   12.309378][  T213]  __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160)
[   12.309381][  T213]  x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232)
[   12.309385][  T213]  do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[   12.309388][  T213]  ? irq_exit_rcu (kernel/softirq.c:786)
[   12.309393][  T213]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[   12.309397][  T213] RIP: 0033:0x479678
[   12.309400][  T213] Code: Unable to access opcode bytes at 0x47964e.

Code starting with the faulting instruction
===========================================
[   12.309401][  T213] RSP: 002b:00007fff7511c378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   12.309404][  T213] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000479678
[   12.309406][  T213] RDX: 00000000098d3708 RSI: fffffffffffffff0 RDI: 0000000000000000
[   12.309408][  T213] RBP: 00007fff7511c3d0 R08: 0000000000000000 R09: 00000000098d4450
[   12.309409][  T213] R10: 0000000000000110 R11: 0000000000000246 R12: 00007fff7511c508


Finger prints:
__irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars
release_sock:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print