======================================
| # 75.37 [+0.00] [  773.345496] br0: port 2(veth2) entered disabled state
| # 75.38 [+0.00] [  796.560699] Mirror/redirect action on
| # 75.38 [+0.00] [  796.592901] tc (4625) used greatest stack depth: 23600 bytes left
| # 75.38 [+0.00] [  815.515678] irq 51: nobody cared (try booting with the "irqpoll" option)
# 75.38 [+0.00] [  815.516419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 75.38 [+0.00] [  815.516422] Call Trace:
# 75.38 [+0.00] [  815.516426]  <IRQ>
# 75.38 [+0.00] [  815.516430] dump_stack_lvl (lib/dump_stack.c:123) 
# 75.38 [+0.00] [  815.516445] __report_bad_irq (kernel/irq/spurious.c:214) 
# 75.39 [+0.00] [  815.516460] note_interrupt (kernel/irq/spurious.c:423) 
# 75.39 [+0.00] [  815.516475] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 75.39 [+0.00] [  815.516481] handle_edge_irq (kernel/irq/chip.c:833) 
# 75.39 [+0.00] [  815.516490] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:254 arch/x86/kernel/irq.c:266 arch/x86/kernel/irq.c:292) 
# 75.39 [+0.00] [  815.516498] common_interrupt (arch/x86/kernel/irq.c:285 (discriminator 14)) 
# 75.39 [+0.00] [  815.516503]  </IRQ>
# 75.39 [+0.00] [  815.516505]  <TASK>
# 75.39 [+0.00] [  815.516508] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 75.39 [+0.00] [  815.516513] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 75.39 [+0.00] [ 815.516519] Code: 74 24 10 e8 91 7e 7f fd 48 89 ef e8 09 d1 7f fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 <e8> 2a d9 73 fd 65 8b 05 83 d8 95 02 85 c0 74 0e 5b 5d c3 cc cc cc
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	91                   	xchg   %eax,%ecx
   5:	7e 7f                	jle    0x86
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 09 d1 7f fd       	call   0xfffffffffd7fd119
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 29                	jne    0x41
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 35                	jne    0x54
  1f:	48 85 db             	test   %rbx,%rbx
  22:	74 01                	je     0x25
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
  2a:*	e8 2a d9 73 fd       	call   0xfffffffffd73d959		<-- trapping instruction
  2f:	65 8b 05 83 d8 95 02 	mov    %gs:0x295d883(%rip),%eax        # 0x295d8b9
  36:	85 c0                	test   %eax,%eax
  38:	74 0e                	je     0x48
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	e8 2a d9 73 fd       	call   0xfffffffffd73d92f
   5:	65 8b 05 83 d8 95 02 	mov    %gs:0x295d883(%rip),%eax        # 0x295d88f
   c:	85 c0                	test   %eax,%eax
   e:	74 0e                	je     0x1e
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
# 75.40 [+0.00] [  815.516522] RSP: 0018:ffffc90005017aa0 EFLAGS: 00000206
# 75.40 [+0.00] [  815.516526] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
# 75.40 [+0.00] [  815.516528] RDX: 0000000000000000 RSI: ffffffffa8898f89 RDI: 0000000000000001
# 75.40 [+0.00] [  815.516530] RBP: ffffffffab795d20 R08: 0000000000000001 R09: 0000000000000001
# 75.40 [+0.00] [  815.516533] R10: ffffffffa97f1197 R11: ffff888005a10970 R12: 00000000ffffffff
# 75.41 [+0.00] [  815.516535] R13: 0000000000000001 R14: ffffffffab795e28 R15: 00000000ffffffff
# 75.41 [+0.00] [  815.516551] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
# 75.41 [+0.00] [  815.516562] process_output_block (drivers/tty/n_tty.c:561) 
# 75.41 [+0.00] [  815.516568] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 75.41 [+0.00] [  815.516576] n_tty_write (drivers/tty/n_tty.c:2378) 
# 75.41 [+0.00] [  815.516586] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2348) 
# 75.41 [+0.00] [  815.516592] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 75.41 [+0.00] [  815.516598] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5829) 
# 75.41 [+0.00] [  815.516603] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 75.42 [+0.00] [  815.516614] iterate_tty_write (drivers/tty/tty_io.c:1015) 
# 75.42 [+0.00] [  815.516620] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 75.42 [+0.00] [  815.516628] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
# 75.42 [+0.00] [  815.516636] vfs_write (fs/read_write.c:591 fs/read_write.c:684) 
# 75.42 [+0.00] [  815.516644] ? find_held_lock (kernel/locking/lockdep.c:5348) 
# 75.42 [+0.00] [  815.516649] ? __pfx_vfs_write (fs/read_write.c:665) 
# 75.42 [+0.00] [  815.516657] ? clockevents_program_event (kernel/time/clockevents.c:326) 
# 75.42 [+0.00] [  815.516668] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
# 75.42 [+0.00] [  815.516676] ksys_write (fs/read_write.c:736) 
# 75.42 [+0.00] [  815.516681] ? __pfx_ksys_write (fs/read_write.c:726) 
# 75.43 [+0.00] [  815.516692] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
# 75.43 [+0.00] [  815.516698] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 75.43 [+0.00] [  815.516700] RIP: 0033:0x7fa808c1cb77
# 75.43 [+0.00] [ 815.516706] 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
# 75.43 [+0.00] [  815.516708] RSP: 002b:00007ffd0119f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 75.43 [+0.00] [  815.516711] RAX: ffffffffffffffda RBX: 000055681b8333f0 RCX: 00007fa808c1cb77
# 75.44 [+0.00] [  815.516712] RDX: 0000000000000001 RSI: 000055681b8333f0 RDI: 0000000000000001
# 75.44 [+0.00] [  815.516714] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 75.44 [+0.00] [  815.516716] R10: 0000000000000001 R11: 0000000000000246 R12: 000055681b81e5e0
# 75.44 [+0.00] [  815.516717] R13: 000055681b7ff2a0 R14: 0000000000000001 R15: 000055681b81e5e0
| 0
| xx__-> [  796.560699][ T4626] Mirror/redirect action on
| [  796.592901][ T4625] tc (4625) used greatest stack depth: 23600 bytes left
| [  815.515678][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  815.516419][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  815.516422][    C0] Call Trace:
[  815.516426][    C0]  <IRQ>
[ 815.516430][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 815.516445][ C0] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 815.516460][ C0] note_interrupt (kernel/irq/spurious.c:423) 
[ 815.516475][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 815.516481][ C0] handle_edge_irq (kernel/irq/chip.c:833) 
[ 815.516490][ C0] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:254 arch/x86/kernel/irq.c:266 arch/x86/kernel/irq.c:292) 
[ 815.516498][ C0] common_interrupt (arch/x86/kernel/irq.c:285 (discriminator 14)) 
[  815.516503][    C0]  </IRQ>
[  815.516505][    C0]  <TASK>
[ 815.516508][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 815.516513][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 815.516519][ C0] Code: 74 24 10 e8 91 7e 7f fd 48 89 ef e8 09 d1 7f fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 <e8> 2a d9 73 fd 65 8b 05 83 d8 95 02 85 c0 74 0e 5b 5d c3 cc cc cc
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	91                   	xchg   %eax,%ecx
   5:	7e 7f                	jle    0x86
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 09 d1 7f fd       	call   0xfffffffffd7fd119
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 29                	jne    0x41
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 35                	jne    0x54
  1f:	48 85 db             	test   %rbx,%rbx
  22:	74 01                	je     0x25
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
  2a:*	e8 2a d9 73 fd       	call   0xfffffffffd73d959		<-- trapping instruction
  2f:	65 8b 05 83 d8 95 02 	mov    %gs:0x295d883(%rip),%eax        # 0x295d8b9
  36:	85 c0                	test   %eax,%eax
  38:	74 0e                	je     0x48
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	cc                   	int3

Code starting with the faulting instruction
===========================================
   0:	e8 2a d9 73 fd       	call   0xfffffffffd73d92f
   5:	65 8b 05 83 d8 95 02 	mov    %gs:0x295d883(%rip),%eax        # 0x295d88f
   c:	85 c0                	test   %eax,%eax
   e:	74 0e                	je     0x1e
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	cc                   	int3
  14:	cc                   	int3
  15:	cc                   	int3
[  815.516522][    C0] RSP: 0018:ffffc90005017aa0 EFLAGS: 00000206
[  815.516526][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[  815.516528][    C0] RDX: 0000000000000000 RSI: ffffffffa8898f89 RDI: 0000000000000001
[  815.516530][    C0] RBP: ffffffffab795d20 R08: 0000000000000001 R09: 0000000000000001
[  815.516533][    C0] R10: ffffffffa97f1197 R11: ffff888005a10970 R12: 00000000ffffffff
[  815.516535][    C0] R13: 0000000000000001 R14: ffffffffab795e28 R15: 00000000ffffffff
[ 815.516551][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
[ 815.516562][ C0] process_output_block (drivers/tty/n_tty.c:561) 
[ 815.516568][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 815.516576][ C0] n_tty_write (drivers/tty/n_tty.c:2378) 
[ 815.516586][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2348) 
[ 815.516592][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 815.516598][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5829) 
[ 815.516603][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 815.516614][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) 
[ 815.516620][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 815.516628][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
[ 815.516636][ C0] vfs_write (fs/read_write.c:591 fs/read_write.c:684) 
[ 815.516644][ C0] ? find_held_lock (kernel/locking/lockdep.c:5348) 
[ 815.516649][ C0] ? __pfx_vfs_write (fs/read_write.c:665) 
[ 815.516657][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) 
[ 815.516668][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
[ 815.516676][ C0] ksys_write (fs/read_write.c:736) 
[ 815.516681][ C0] ? __pfx_ksys_write (fs/read_write.c:726) 
[ 815.516692][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 815.516698][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  815.516700][    C0] RIP: 0033:0x7fa808c1cb77
[ 815.516706][ 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
[  815.516708][    C0] RSP: 002b:00007ffd0119f198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  815.516711][    C0] RAX: ffffffffffffffda RBX: 000055681b8333f0 RCX: 00007fa808c1cb77
[  815.516712][    C0] RDX: 0000000000000001 RSI: 000055681b8333f0 RDI: 0000000000000001
[  815.516714][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  815.516716][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055681b81e5e0


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