======================================
| # 83.97 [+0.00] [  952.209683] veth1: left promiscuous mode
| # 83.97 [+0.00] [  952.210020] br1: port 1(veth1) entered disabled state
| # 83.97 [+0.00] [  970.971933] Mirror/redirect action on
| # 83.97 [+0.00] [  988.896557] irq 51: nobody cared (try booting with the "irqpoll" option)
# 83.97 [+0.00] [  988.897213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 83.98 [+0.00] [  988.897424] Call Trace:
# 83.98 [+0.00] [  988.897566]  <IRQ>
# 83.98 [+0.00] [  988.897670] dump_stack_lvl (lib/dump_stack.c:123) 
# 83.98 [+0.00] [  988.897862] __report_bad_irq (kernel/irq/spurious.c:214) 
# 83.98 [+0.00] [  988.898036] note_interrupt (kernel/irq/spurious.c:423) 
# 83.98 [+0.00] [  988.898210] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 83.98 [+0.00] [  988.898377] handle_edge_irq (kernel/irq/chip.c:833) 
# 83.98 [+0.00] [  988.898551] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) 
# 83.98 [+0.00] [  988.898722] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
# 83.99 [+0.00] [  988.898896]  </IRQ>
# 83.99 [+0.00] [  988.898989]  <TASK>
# 83.99 [+0.00] [  988.899076] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 83.99 [+0.00] [  988.899246] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 83.99 [+0.00] [ 988.899469] Code: 10 e8 51 53 86 fd 48 89 ef e8 b9 c5 86 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 65 9c b9 6d <74> 0e 5b 5d c3 cc cc cc cc e8 1f ac ab fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	51                   	push   %rcx
   3:	53                   	push   %rbx
   4:	86 fd                	xchg   %bh,%ch
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 b9 c5 86 fd       	call   0xfffffffffd86c5c7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d 65 9c b9 6d 	decl   %gs:0x6db99c65(%rip)        # 0x6db99c8f
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 1f ac ab fd       	call   0xfffffffffdabac57
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 1f ac ab fd       	call   0xfffffffffdabac2d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 83.99 [+0.00] [  988.900050] RSP: 0018:ffffc90002807aa0 EFLAGS: 00000286
# 84.00 [+0.00] [  988.900263] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2b010fc
# 84.00 [+0.00] [  988.900516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff924a2a71
# 84.00 [+0.00] [  988.900773] RBP: ffffffff960cf4a0 R08: 0000000000000001 R09: fffffbfff2afc7cf
# 84.00 [+0.00] [  988.901024] R10: ffffffff957e3e7f R11: ffff888012732300 R12: 00000000ffffffff
# 84.00 [+0.00] [  988.901286] R13: 0000000000000001 R14: ffffffff960cf5a8 R15: 00000000ffffffff
# 84.00 [+0.00] [  988.901549] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 84.01 [+0.00] [  988.901768] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
# 84.01 [+0.00] [  988.901913] process_output_block (drivers/tty/n_tty.c:574) 
# 84.01 [+0.00] [  988.902080] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
# 84.01 [+0.00] [  988.902293] n_tty_write (drivers/tty/n_tty.c:2390) 
# 84.01 [+0.00] [  988.902466] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
# 84.01 [+0.00] [  988.902635] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
# 84.01 [+0.00] [  988.902804] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 84.01 [+0.00] [  988.902971] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 84.01 [+0.00] [  988.903139] ? lock_acquire (kernel/locking/lockdep.c:5798) 
# 84.02 [+0.00] [  988.903313] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 84.02 [+0.00] [  988.903486] iterate_tty_write (drivers/tty/tty_io.c:1015) 
# 84.02 [+0.00] [  988.903656] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 84.02 [+0.00] [  988.903827] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
# 84.02 [+0.00] [  988.903996] vfs_write (fs/read_write.c:590 fs/read_write.c:683) 
# 84.02 [+0.00] [  988.904130] ? __schedule (kernel/sched/sched.h:1517 kernel/sched/core.c:6694) 
# 84.02 [+0.00] [  988.904300] ? __pfx_vfs_write (fs/read_write.c:664) 
# 84.02 [+0.00] [  988.904479] ? __pfx___schedule (kernel/sched/core.c:6546) 
# 84.02 [+0.00] [  988.904651] ksys_write (fs/read_write.c:736) 
# 84.03 [+0.00] [  988.904786] ? __pfx_ksys_write (fs/read_write.c:726) 
# 84.03 [+0.00] [  988.904962] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
# 84.03 [+0.00] [  988.905132] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 84.03 [+0.00] [  988.905336] RIP: 0033:0x7fc41b224957
# 84.03 [+0.00] [ 988.905508] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
# 84.03 [+0.00] [  988.906086] RSP: 002b:00007ffe116a89e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 84.04 [+0.00] [  988.906341] RAX: ffffffffffffffda RBX: 00005619090283f0 RCX: 00007fc41b224957
# 84.04 [+0.00] [  988.906587] RDX: 0000000000000001 RSI: 00005619090283f0 RDI: 0000000000000001
# 84.04 [+0.00] [  988.906831] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 84.04 [+0.00] [  988.907083] R10: 0000000000000001 R11: 0000000000000246 R12: 00005619090135e0
# 84.04 [+0.00] [  988.907339] R13: 0000561908ff42a0 R14: 0000000000000001 R15: 00005619090135e0
| xx__-> echo $?
| 0
| xx__-> [  970.971933][T13366] Mirror/redirect action on
| [  988.896557][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  988.897213][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  988.897424][    C0] Call Trace:
[  988.897566][    C0]  <IRQ>
[ 988.897670][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 988.897862][ C0] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 988.898036][ C0] note_interrupt (kernel/irq/spurious.c:423) 
[ 988.898210][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 988.898377][ C0] handle_edge_irq (kernel/irq/chip.c:833) 
[ 988.898551][ C0] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) 
[ 988.898722][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
[  988.898896][    C0]  </IRQ>
[  988.898989][    C0]  <TASK>
[ 988.899076][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 988.899246][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 988.899469][ C0] Code: 10 e8 51 53 86 fd 48 89 ef e8 b9 c5 86 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 65 9c b9 6d <74> 0e 5b 5d c3 cc cc cc cc e8 1f ac ab fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	51                   	push   %rcx
   3:	53                   	push   %rbx
   4:	86 fd                	xchg   %bh,%ch
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 b9 c5 86 fd       	call   0xfffffffffd86c5c7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d 65 9c b9 6d 	decl   %gs:0x6db99c65(%rip)        # 0x6db99c8f
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 1f ac ab fd       	call   0xfffffffffdabac57
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 1f ac ab fd       	call   0xfffffffffdabac2d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[  988.900050][    C0] RSP: 0018:ffffc90002807aa0 EFLAGS: 00000286
[  988.900263][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2b010fc
[  988.900516][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff924a2a71
[  988.900773][    C0] RBP: ffffffff960cf4a0 R08: 0000000000000001 R09: fffffbfff2afc7cf
[  988.901024][    C0] R10: ffffffff957e3e7f R11: ffff888012732300 R12: 00000000ffffffff
[  988.901286][    C0] R13: 0000000000000001 R14: ffffffff960cf5a8 R15: 00000000ffffffff
[ 988.901549][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 988.901768][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
[ 988.901913][ C0] process_output_block (drivers/tty/n_tty.c:574) 
[ 988.902080][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 988.902293][ C0] n_tty_write (drivers/tty/n_tty.c:2390) 
[ 988.902466][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
[ 988.902635][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 988.902804][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 988.902971][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 988.903139][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798) 
[ 988.903313][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 988.903486][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) 
[ 988.903656][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 988.903827][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
[ 988.903996][ C0] vfs_write (fs/read_write.c:590 fs/read_write.c:683) 
[ 988.904130][ C0] ? __schedule (kernel/sched/sched.h:1517 kernel/sched/core.c:6694) 
[ 988.904300][ C0] ? __pfx_vfs_write (fs/read_write.c:664) 
[ 988.904479][ C0] ? __pfx___schedule (kernel/sched/core.c:6546) 
[ 988.904651][ C0] ksys_write (fs/read_write.c:736) 
[ 988.904786][ C0] ? __pfx_ksys_write (fs/read_write.c:726) 
[ 988.904962][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 988.905132][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  988.905336][    C0] RIP: 0033:0x7fc41b224957
[ 988.905508][ C0] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[  988.906086][    C0] RSP: 002b:00007ffe116a89e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  988.906341][    C0] RAX: ffffffffffffffda RBX: 00005619090283f0 RCX: 00007fc41b224957
[  988.906587][    C0] RDX: 0000000000000001 RSI: 00005619090283f0 RDI: 0000000000000001
[  988.906831][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  988.907083][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005619090135e0


Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt