======================================
| # 89.01 [+0.00] [ 1360.222348] lag1: Port device veth6 removed
| # 89.01 [+0.00] [ 1360.329202] lag1: Port device veth0 removed
| # 89.01 [+0.00] [ 1387.446964] Mirror/redirect action on
| # 89.01 [+0.00] [ 1433.770674] irq 51: nobody cared (try booting with the "irqpoll" option)
# 89.02 [+0.00] [ 1433.771268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 89.02 [+0.00] [ 1433.771270] Call Trace:
# 89.02 [+0.00] [ 1433.771273]  <IRQ>
# 89.02 [+0.00] [ 1433.771276] dump_stack_lvl (lib/dump_stack.c:123) 
# 89.02 [+0.00] [ 1433.771288] __report_bad_irq (kernel/irq/spurious.c:170) 
# 89.02 [+0.00] [ 1433.771298] note_interrupt (kernel/irq/spurious.c:372) 
# 89.02 [+0.00] [ 1433.771306] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 89.02 [+0.00] [ 1433.771311] handle_edge_irq (kernel/irq/chip.c:857) 
# 89.02 [+0.00] [ 1433.771320] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328) 
# 89.02 [+0.00] [ 1433.771329] common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14)) 
# 89.02 [+0.00] [ 1433.771334]  </IRQ>
# 89.03 [+0.00] [ 1433.771336]  <TASK>
# 89.03 [+0.00] [ 1433.771339] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 89.03 [+0.00] [ 1433.771344] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 89.03 [+0.00] [ 1433.771355] Code: 74 24 10 e8 11 2f 03 fe 48 89 ef e8 39 7e 03 fe 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 9a b1 f7 fd 65 8b 05 e3 0f 0b 02 85 c0 74 0a 5b 5d c3 e8 97 32
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	11 2f                	adc    %ebp,(%rdi)
   6:	03 fe                	add    %esi,%edi
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 39 7e 03 fe       	call   0xfffffffffe037e49
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 25                	jne    0x3d
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 2d                	jne    0x4c
  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 9a b1 f7 fd       	call   0xfffffffffdf7b1c9		<-- trapping instruction
  2f:	65 8b 05 e3 0f 0b 02 	mov    %gs:0x20b0fe3(%rip),%eax        # 0x20b1019
  36:	85 c0                	test   %eax,%eax
  38:	74 0a                	je     0x44
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	e8                   	.byte 0xe8
  3e:	97                   	xchg   %eax,%edi
  3f:	32                   	.byte 0x32

Code starting with the faulting instruction
===========================================
   0:	e8 9a b1 f7 fd       	call   0xfffffffffdf7b19f
   5:	65 8b 05 e3 0f 0b 02 	mov    %gs:0x20b0fe3(%rip),%eax        # 0x20b0fef
   c:	85 c0                	test   %eax,%eax
   e:	74 0a                	je     0x1a
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	e8                   	.byte 0xe8
  14:	97                   	xchg   %eax,%edi
  15:	32                   	.byte 0x32
# 89.04 [+0.01] [ 1433.771358] RSP: 0018:ffffc90008d07a98 EFLAGS: 00000206
# 89.04 [+0.00] [ 1433.771362] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
# 89.05 [+0.00] [ 1433.771365] RDX: 0000000000000000 RSI: ffffffffb9bc645a RDI: 0000000000000001
# 89.05 [+0.00] [ 1433.771367] RBP: ffffffffbc44b380 R08: 0000000000000001 R09: 0000000000000001
# 89.05 [+0.00] [ 1433.771369] R10: ffffffffbaa13217 R11: ffff888005f38970 R12: 00000000ffffffff
# 89.05 [+0.00] [ 1433.771371] R13: 0000000000000001 R14: ffffffffbc44b488 R15: 00000000ffffffff
# 89.05 [+0.00] [ 1433.771387] 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) 
# 89.05 [+0.00] [ 1433.771399] process_output_block (drivers/tty/n_tty.c:561) 
# 89.05 [+0.00] [ 1433.771406] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 89.06 [+0.00] [ 1433.771413] n_tty_write (drivers/tty/n_tty.c:2378) 
# 89.06 [+0.00] [ 1433.771416] ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260) 
# 89.06 [+0.00] [ 1433.771435] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348) 
# 89.06 [+0.00] [ 1433.771441] ? __init_waitqueue_head (kernel/sched/wait.c:458) 
# 89.06 [+0.00] [ 1433.771450] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) 
# 89.06 [+0.00] [ 1433.771454] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) 
# 89.06 [+0.00] [ 1433.771467] iterate_tty_write (drivers/tty/tty_io.c:1007) 
# 89.06 [+0.00] [ 1433.771474] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 89.06 [+0.00] [ 1433.771481] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) 
# 89.07 [+0.00] [ 1433.771489] vfs_write (fs/read_write.c:594 fs/read_write.c:686) 
# 89.07 [+0.00] [ 1433.771498] ? kernel_write (fs/read_write.c:667) 
# 89.07 [+0.00] [ 1433.771504] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
# 89.07 [+0.00] [ 1433.771512] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
# 89.07 [+0.00] [ 1433.771519] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
# 89.07 [+0.00] [ 1433.771530] ksys_write (fs/read_write.c:738) 
# 89.07 [+0.00] [ 1433.771534] ? __ia32_sys_read (fs/read_write.c:728) 
# 89.07 [+0.00] [ 1433.771545] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
# 89.07 [+0.00] [ 1433.771551] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 89.07 [+0.00] [ 1433.771553] RIP: 0033:0x7f7aacf3d337
# 89.08 [+0.00] [ 1433.771558] 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
# 89.08 [+0.00] [ 1433.771561] RSP: 002b:00007fff1fa04658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 89.08 [+0.00] [ 1433.771564] RAX: ffffffffffffffda RBX: 00005606694b42e0 RCX: 00007f7aacf3d337
# 89.08 [+0.00] [ 1433.771566] RDX: 0000000000000001 RSI: 00005606694b42e0 RDI: 0000000000000001
# 89.08 [+0.00] [ 1433.771567] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 89.09 [+0.00] [ 1433.771569] R10: 0000000000000001 R11: 0000000000000246 R12: 000056066949f600
# 89.09 [+0.00] [ 1433.771571] R13: 00005606694802a0 R14: 0000000000000001 R15: 000056066949f600
| xx__-> echo $?
| 0
| xx__-> [ 1387.446964][ T6926] Mirror/redirect action on
| [ 1433.770674][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1433.771268][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1433.771270][    C0] Call Trace:
[ 1433.771273][    C0]  <IRQ>
[ 1433.771276][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 1433.771288][ C0] __report_bad_irq (kernel/irq/spurious.c:170) 
[ 1433.771298][ C0] note_interrupt (kernel/irq/spurious.c:372) 
[ 1433.771306][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 1433.771311][ C0] handle_edge_irq (kernel/irq/chip.c:857) 
[ 1433.771320][ C0] __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328) 
[ 1433.771329][ C0] common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14)) 
[ 1433.771334][    C0]  </IRQ>
[ 1433.771336][    C0]  <TASK>
[ 1433.771339][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 1433.771344][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 1433.771355][ C0] Code: 74 24 10 e8 11 2f 03 fe 48 89 ef e8 39 7e 03 fe 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 9a b1 f7 fd 65 8b 05 e3 0f 0b 02 85 c0 74 0a 5b 5d c3 e8 97 32
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	11 2f                	adc    %ebp,(%rdi)
   6:	03 fe                	add    %esi,%edi
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 39 7e 03 fe       	call   0xfffffffffe037e49
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 25                	jne    0x3d
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 2d                	jne    0x4c
  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 9a b1 f7 fd       	call   0xfffffffffdf7b1c9		<-- trapping instruction
  2f:	65 8b 05 e3 0f 0b 02 	mov    %gs:0x20b0fe3(%rip),%eax        # 0x20b1019
  36:	85 c0                	test   %eax,%eax
  38:	74 0a                	je     0x44
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	e8                   	.byte 0xe8
  3e:	97                   	xchg   %eax,%edi
  3f:	32                   	.byte 0x32

Code starting with the faulting instruction
===========================================
   0:	e8 9a b1 f7 fd       	call   0xfffffffffdf7b19f
   5:	65 8b 05 e3 0f 0b 02 	mov    %gs:0x20b0fe3(%rip),%eax        # 0x20b0fef
   c:	85 c0                	test   %eax,%eax
   e:	74 0a                	je     0x1a
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	e8                   	.byte 0xe8
  14:	97                   	xchg   %eax,%edi
  15:	32                   	.byte 0x32
[ 1433.771358][    C0] RSP: 0018:ffffc90008d07a98 EFLAGS: 00000206
[ 1433.771362][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 1433.771365][    C0] RDX: 0000000000000000 RSI: ffffffffb9bc645a RDI: 0000000000000001
[ 1433.771367][    C0] RBP: ffffffffbc44b380 R08: 0000000000000001 R09: 0000000000000001
[ 1433.771369][    C0] R10: ffffffffbaa13217 R11: ffff888005f38970 R12: 00000000ffffffff
[ 1433.771371][    C0] R13: 0000000000000001 R14: ffffffffbc44b488 R15: 00000000ffffffff
[ 1433.771387][ 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) 
[ 1433.771399][ C0] process_output_block (drivers/tty/n_tty.c:561) 
[ 1433.771406][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 1433.771413][ C0] n_tty_write (drivers/tty/n_tty.c:2378) 
[ 1433.771416][ C0] ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260) 
[ 1433.771435][ C0] ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348) 
[ 1433.771441][ C0] ? __init_waitqueue_head (kernel/sched/wait.c:458) 
[ 1433.771450][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) 
[ 1433.771454][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958) 
[ 1433.771467][ C0] iterate_tty_write (drivers/tty/tty_io.c:1007) 
[ 1433.771474][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 1433.771481][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081) 
[ 1433.771489][ C0] vfs_write (fs/read_write.c:594 fs/read_write.c:686) 
[ 1433.771498][ C0] ? kernel_write (fs/read_write.c:667) 
[ 1433.771504][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
[ 1433.771512][ C0] ? rseq_update_cpu_node_id (kernel/rseq.c:189 (discriminator 10)) 
[ 1433.771519][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:442) 
[ 1433.771530][ C0] ksys_write (fs/read_write.c:738) 
[ 1433.771534][ C0] ? __ia32_sys_read (fs/read_write.c:728) 
[ 1433.771545][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
[ 1433.771551][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1433.771553][    C0] RIP: 0033:0x7f7aacf3d337
[ 1433.771558][ 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
[ 1433.771561][    C0] RSP: 002b:00007fff1fa04658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1433.771564][    C0] RAX: ffffffffffffffda RBX: 00005606694b42e0 RCX: 00007f7aacf3d337
[ 1433.771566][    C0] RDX: 0000000000000001 RSI: 00005606694b42e0 RDI: 0000000000000001
[ 1433.771567][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1433.771569][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056066949f600


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