======================================
| # 78.51 [+0.00] [ 1921.175616] br0: port 2(veth2) entered disabled state
| # 78.51 [+0.00] [ 1944.467555] Mirror/redirect action on
| # 78.52 [+0.00] [ 1944.496350] tc (18026) used greatest stack depth: 24120 bytes left
| # 78.52 [+0.00] [ 1966.103673] irq 51: nobody cared (try booting with the "irqpoll" option)
# 78.52 [+0.00] [ 1966.104332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 78.52 [+0.00] [ 1966.104334] Call Trace:
# 78.52 [+0.00] [ 1966.104336]  <IRQ>
# 78.52 [+0.00] [ 1966.104339] dump_stack_lvl (lib/dump_stack.c:123) 
# 78.52 [+0.00] [ 1966.104351] __report_bad_irq (kernel/irq/spurious.c:205) 
# 78.52 [+0.00] [ 1966.104361] note_interrupt (kernel/irq/spurious.c:407) 
# 78.53 [+0.00] [ 1966.104370] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 78.53 [+0.00] [ 1966.104376] handle_edge_irq (kernel/irq/chip.c:799) 
# 78.53 [+0.00] [ 1966.104387] __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) 
# 78.53 [+0.00] [ 1966.104396] common_interrupt (arch/x86/kernel/irq.c:285 (discriminator 14)) 
# 78.53 [+0.00] [ 1966.104401]  </IRQ>
# 78.53 [+0.00] [ 1966.104402]  <TASK>
# 78.53 [+0.00] [ 1966.104406] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 78.53 [+0.00] [ 1966.104410] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 78.53 [+0.00] [ 1966.104417] Code: 74 24 10 e8 71 58 7c fd 48 89 ef e8 29 ab 7c 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> ea 68 70 fd 65 8b 05 73 2b b4 02 85 c0 74 0e 5b 5d e9 98 34 00
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	71 58                	jno    0x5e
   6:	7c fd                	jl     0x5
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 29 ab 7c fd       	call   0xfffffffffd7cab39
  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 ea 68 70 fd       	call   0xfffffffffd706919		<-- trapping instruction
  2f:	65 8b 05 73 2b b4 02 	mov    %gs:0x2b42b73(%rip),%eax        # 0x2b42ba9
  36:	85 c0                	test   %eax,%eax
  38:	74 0e                	je     0x48
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	e9                   	.byte 0xe9
  3d:	98                   	cwtl
  3e:	34 00                	xor    $0x0,%al

Code starting with the faulting instruction
===========================================
   0:	e8 ea 68 70 fd       	call   0xfffffffffd7068ef
   5:	65 8b 05 73 2b b4 02 	mov    %gs:0x2b42b73(%rip),%eax        # 0x2b42b7f
   c:	85 c0                	test   %eax,%eax
   e:	74 0e                	je     0x1e
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	e9                   	.byte 0xe9
  13:	98                   	cwtl
  14:	34 00                	xor    $0x0,%al
# 78.54 [+0.00] [ 1966.104420] RSP: 0018:ffffc9000166faa0 EFLAGS: 00000206
# 78.54 [+0.00] [ 1966.104424] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
# 78.54 [+0.00] [ 1966.104426] RDX: 0000000000000000 RSI: ffffffffa52b1f16 RDI: 0000000000000001
# 78.54 [+0.00] [ 1966.104428] RBP: ffffffffa81bc200 R08: 0000000000000001 R09: 0000000000000001
# 78.54 [+0.00] [ 1966.104429] R10: ffffffffa62023d7 R11: ffff888006130970 R12: 00000000ffffffff
# 78.55 [+0.00] [ 1966.104431] R13: 0000000000000001 R14: ffffffffa81bc308 R15: 00000000ffffffff
# 78.55 [+0.00] [ 1966.104448] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:637) 
# 78.55 [+0.00] [ 1966.104458] process_output_block (drivers/tty/n_tty.c:561) 
# 78.55 [+0.00] [ 1966.104464] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 78.55 [+0.00] [ 1966.104472] n_tty_write (drivers/tty/n_tty.c:2378) 
# 78.55 [+0.00] [ 1966.104483] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2348) 
# 78.55 [+0.00] [ 1966.104488] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 78.55 [+0.00] [ 1966.104495] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
# 78.55 [+0.00] [ 1966.104499] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) 
# 78.56 [+0.00] [ 1966.104511] iterate_tty_write (drivers/tty/tty_io.c:1006) 
# 78.56 [+0.00] [ 1966.104518] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 78.56 [+0.00] [ 1966.104526] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) 
# 78.56 [+0.00] [ 1966.104534] vfs_write (fs/read_write.c:594 fs/read_write.c:686) 
# 78.56 [+0.00] [ 1966.104541] ? find_held_lock (kernel/locking/lockdep.c:5353) 
# 78.56 [+0.00] [ 1966.104546] ? __pfx_vfs_write (fs/read_write.c:667) 
# 78.56 [+0.00] [ 1966.104554] ? clockevents_program_event (kernel/time/clockevents.c:326) 
# 78.56 [+0.00] [ 1966.104567] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) 
# 78.56 [+0.00] [ 1966.104575] ksys_write (fs/read_write.c:738) 
# 78.56 [+0.00] [ 1966.104579] ? __pfx_ksys_write (fs/read_write.c:728) 
# 78.57 [+0.00] [ 1966.104591] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
# 78.57 [+0.00] [ 1966.104597] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 78.57 [+0.00] [ 1966.104600] RIP: 0033:0x7f52c59d4337
# 78.57 [+0.00] [ 1966.104604] Code: 0f 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:	0f 00                	(bad)
   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
# 78.57 [+0.00] [ 1966.104606] RSP: 002b:00007ffc862ece08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 78.57 [+0.00] [ 1966.104609] RAX: ffffffffffffffda RBX: 000056486e66d3f0 RCX: 00007f52c59d4337
# 78.58 [+0.00] [ 1966.104611] RDX: 0000000000000001 RSI: 000056486e66d3f0 RDI: 0000000000000001
# 78.58 [+0.00] [ 1966.104613] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 78.58 [+0.00] [ 1966.104614] R10: 0000000000000001 R11: 0000000000000246 R12: 000056486e6585e0
# 78.58 [+0.00] [ 1966.104616] R13: 000056486e6392a0 R14: 0000000000000001 R15: 000056486e6585e0
| 0
| xx__-> [ 1944.467555][T18027] Mirror/redirect action on
| [ 1944.496350][T18026] tc (18026) used greatest stack depth: 24120 bytes left
| [ 1966.103673][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1966.104332][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1966.104334][    C0] Call Trace:
[ 1966.104336][    C0]  <IRQ>
[ 1966.104339][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 1966.104351][ C0] __report_bad_irq (kernel/irq/spurious.c:205) 
[ 1966.104361][ C0] note_interrupt (kernel/irq/spurious.c:407) 
[ 1966.104370][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 1966.104376][ C0] handle_edge_irq (kernel/irq/chip.c:799) 
[ 1966.104387][ 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) 
[ 1966.104396][ C0] common_interrupt (arch/x86/kernel/irq.c:285 (discriminator 14)) 
[ 1966.104401][    C0]  </IRQ>
[ 1966.104402][    C0]  <TASK>
[ 1966.104406][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 1966.104410][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 1966.104417][ C0] Code: 74 24 10 e8 71 58 7c fd 48 89 ef e8 29 ab 7c 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> ea 68 70 fd 65 8b 05 73 2b b4 02 85 c0 74 0e 5b 5d e9 98 34 00
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	71 58                	jno    0x5e
   6:	7c fd                	jl     0x5
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 29 ab 7c fd       	call   0xfffffffffd7cab39
  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 ea 68 70 fd       	call   0xfffffffffd706919		<-- trapping instruction
  2f:	65 8b 05 73 2b b4 02 	mov    %gs:0x2b42b73(%rip),%eax        # 0x2b42ba9
  36:	85 c0                	test   %eax,%eax
  38:	74 0e                	je     0x48
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	e9                   	.byte 0xe9
  3d:	98                   	cwtl
  3e:	34 00                	xor    $0x0,%al

Code starting with the faulting instruction
===========================================
   0:	e8 ea 68 70 fd       	call   0xfffffffffd7068ef
   5:	65 8b 05 73 2b b4 02 	mov    %gs:0x2b42b73(%rip),%eax        # 0x2b42b7f
   c:	85 c0                	test   %eax,%eax
   e:	74 0e                	je     0x1e
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	e9                   	.byte 0xe9
  13:	98                   	cwtl
  14:	34 00                	xor    $0x0,%al
[ 1966.104420][    C0] RSP: 0018:ffffc9000166faa0 EFLAGS: 00000206
[ 1966.104424][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1966.104426][    C0] RDX: 0000000000000000 RSI: ffffffffa52b1f16 RDI: 0000000000000001
[ 1966.104428][    C0] RBP: ffffffffa81bc200 R08: 0000000000000001 R09: 0000000000000001
[ 1966.104429][    C0] R10: ffffffffa62023d7 R11: ffff888006130970 R12: 00000000ffffffff
[ 1966.104431][    C0] R13: 0000000000000001 R14: ffffffffa81bc308 R15: 00000000ffffffff
[ 1966.104448][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:637) 
[ 1966.104458][ C0] process_output_block (drivers/tty/n_tty.c:561) 
[ 1966.104464][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 1966.104472][ C0] n_tty_write (drivers/tty/n_tty.c:2378) 
[ 1966.104483][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2348) 
[ 1966.104488][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 1966.104495][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5834) 
[ 1966.104499][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) 
[ 1966.104511][ C0] iterate_tty_write (drivers/tty/tty_io.c:1006) 
[ 1966.104518][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 1966.104526][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) 
[ 1966.104534][ C0] vfs_write (fs/read_write.c:594 fs/read_write.c:686) 
[ 1966.104541][ C0] ? find_held_lock (kernel/locking/lockdep.c:5353) 
[ 1966.104546][ C0] ? __pfx_vfs_write (fs/read_write.c:667) 
[ 1966.104554][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) 
[ 1966.104567][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) 
[ 1966.104575][ C0] ksys_write (fs/read_write.c:738) 
[ 1966.104579][ C0] ? __pfx_ksys_write (fs/read_write.c:728) 
[ 1966.104591][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 1966.104597][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1966.104600][    C0] RIP: 0033:0x7f52c59d4337
[ 1966.104604][ C0] Code: 0f 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:	0f 00                	(bad)
   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
[ 1966.104606][    C0] RSP: 002b:00007ffc862ece08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1966.104609][    C0] RAX: ffffffffffffffda RBX: 000056486e66d3f0 RCX: 00007f52c59d4337
[ 1966.104611][    C0] RDX: 0000000000000001 RSI: 000056486e66d3f0 RDI: 0000000000000001
[ 1966.104613][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1966.104614][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056486e6585e0


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