======================================
| # 86.02 [+0.00] [ 1961.889155] lag1: Port device veth0 removed
| # 86.02 [+0.00] [ 1988.729069] Mirror/redirect action on
| # 86.02 [+0.00] [ 1995.178550] tc (18564) used greatest stack depth: 23520 bytes left
| # 86.02 [+0.00] [ 2028.766436] irq 51: nobody cared (try booting with the "irqpoll" option)
# 86.02 [+0.00] [ 2028.767045] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 86.03 [+0.00] [ 2028.767055] Call Trace:
# 86.03 [+0.00] [ 2028.767058]  <IRQ>
# 86.03 [+0.00] [ 2028.767061]  dump_stack_lvl (lib/dump_stack.c:123)
# 86.04 [+0.00] [ 2028.767076]  __report_bad_irq (kernel/irq/spurious.c:170)
# 86.04 [+0.00] [ 2028.767085]  note_interrupt (kernel/irq/spurious.c:372)
# 86.04 [+0.00] [ 2028.767093]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
# 86.04 [+0.00] [ 2028.767101]  handle_edge_irq (kernel/irq/chip.c:857)
# 86.04 [+0.00] [ 2028.767111]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
# 86.04 [+0.00] [ 2028.767121]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
# 86.04 [+0.00] [ 2028.767126]  </IRQ>
# 86.04 [+0.00] [ 2028.767127]  <TASK>
# 86.04 [+0.00] [ 2028.767131]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 86.04 [+0.00] [ 2028.767136] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 86.05 [+0.00] [ 2028.767143] Code: 74 24 10 e8 31 ec ff fd 48 89 ef e8 59 3b 00 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> fa 71 f4 fd 65 8b 05 b3 2b 08 02 85 c0 74 0a 5b 5d c3 e8 c7 ff
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	31 ec                	xor    %ebp,%esp
   6:	ff                   	(bad)
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 59 3b 00 fe       	call   0xfffffffffe003b69
  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 fa 71 f4 fd       	call   0xfffffffffdf47229		<-- trapping instruction
  2f:	65 8b 05 b3 2b 08 02 	mov    %gs:0x2082bb3(%rip),%eax        # 0x2082be9
  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:	c7                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	e8 fa 71 f4 fd       	call   0xfffffffffdf471ff
   5:	65 8b 05 b3 2b 08 02 	mov    %gs:0x2082bb3(%rip),%eax        # 0x2082bbf
   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:	c7                   	(bad)
  15:	ff                   	.byte 0xff
# 86.05 [+0.00] [ 2028.767146] RSP: 0018:ffffc9000221fa88 EFLAGS: 00000206
# 86.05 [+0.00] [ 2028.767151] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
# 86.05 [+0.00] [ 2028.767153] RDX: 0000000000000000 RSI: ffffffffa6d8595e RDI: 0000000000000001
# 86.05 [+0.00] [ 2028.767155] RBP: ffffffffa966b520 R08: 0000000000000001 R09: 0000000000000001
# 86.06 [+0.00] [ 2028.767157] R10: ffffffffa7c22e57 R11: ffff888005850970 R12: 00000000ffffffff
# 86.06 [+0.00] [ 2028.767159] R13: 0000000000000001 R14: ffffffffa966b628 R15: 00000000ffffffff
# 86.06 [+0.00] [ 2028.767176]  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:634)
# 86.06 [+0.00] [ 2028.767189]  process_output_block (drivers/tty/n_tty.c:561)
# 86.06 [+0.00] [ 2028.767197]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 86.06 [+0.00] [ 2028.767204]  n_tty_write (drivers/tty/n_tty.c:2378)
# 86.06 [+0.00] [ 2028.767207]  ? _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)
# 86.07 [+0.00] [ 2028.767220]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
# 86.07 [+0.00] [ 2028.767227]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
# 86.07 [+0.00] [ 2028.767234]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 86.07 [+0.00] [ 2028.767239]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
# 86.07 [+0.00] [ 2028.767249]  iterate_tty_write (drivers/tty/tty_io.c:1007)
# 86.07 [+0.00] [ 2028.767256]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 86.07 [+0.00] [ 2028.767264]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
# 86.07 [+0.00] [ 2028.767271]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
# 86.07 [+0.00] [ 2028.767282]  ? kernel_write (fs/read_write.c:667)
# 86.07 [+0.00] [ 2028.767288]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 86.08 [+0.00] [ 2028.767294]  ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21))
# 86.08 [+0.00] [ 2028.767306]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
# 86.08 [+0.00] [ 2028.767316]  ksys_write (fs/read_write.c:738)
# 86.08 [+0.00] [ 2028.767320]  ? __ia32_sys_read (fs/read_write.c:728)
# 86.08 [+0.00] [ 2028.767332]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 86.08 [+0.00] [ 2028.767340]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 86.08 [+0.00] [ 2028.767343] RIP: 0033:0x7f57f8531257
# 86.08 [+0.00] [ 2028.767348] 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
# 86.09 [+0.00] [ 2028.767350] RSP: 002b:00007fff034c9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 86.09 [+0.00] [ 2028.767353] RAX: ffffffffffffffda RBX: 000056377c46c360 RCX: 00007f57f8531257
# 86.09 [+0.00] [ 2028.767355] RDX: 0000000000000001 RSI: 000056377c46c360 RDI: 0000000000000001
# 86.09 [+0.00] [ 2028.767357] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 86.09 [+0.00] [ 2028.767358] R10: 0000000000000001 R11: 0000000000000246 R12: 000056377c457600
# 86.10 [+0.00] [ 2028.767360] R13: 000056377c4382a0 R14: 0000000000000001 R15: 000056377c457600
| 0
| xx__-> [ 1988.729069][T18453] Mirror/redirect action on
| [ 1995.178550][T18564] tc (18564) used greatest stack depth: 23520 bytes left
| [ 2028.766436][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 2028.767045][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2028.767055][    C0] Call Trace:
[ 2028.767058][    C0]  <IRQ>
[ 2028.767061][    C0]  dump_stack_lvl (lib/dump_stack.c:123)
[ 2028.767076][    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
[ 2028.767085][    C0]  note_interrupt (kernel/irq/spurious.c:372)
[ 2028.767093][    C0]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
[ 2028.767101][    C0]  handle_edge_irq (kernel/irq/chip.c:857)
[ 2028.767111][    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
[ 2028.767121][    C0]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
[ 2028.767126][    C0]  </IRQ>
[ 2028.767127][    C0]  <TASK>
[ 2028.767131][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[ 2028.767136][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 2028.767143][    C0] Code: 74 24 10 e8 31 ec ff fd 48 89 ef e8 59 3b 00 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> fa 71 f4 fd 65 8b 05 b3 2b 08 02 85 c0 74 0a 5b 5d c3 e8 c7 ff
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	31 ec                	xor    %ebp,%esp
   6:	ff                   	(bad)
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 59 3b 00 fe       	call   0xfffffffffe003b69
  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 fa 71 f4 fd       	call   0xfffffffffdf47229		<-- trapping instruction
  2f:	65 8b 05 b3 2b 08 02 	mov    %gs:0x2082bb3(%rip),%eax        # 0x2082be9
  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:	c7                   	(bad)
  3f:	ff                   	.byte 0xff

Code starting with the faulting instruction
===========================================
   0:	e8 fa 71 f4 fd       	call   0xfffffffffdf471ff
   5:	65 8b 05 b3 2b 08 02 	mov    %gs:0x2082bb3(%rip),%eax        # 0x2082bbf
   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:	c7                   	(bad)
  15:	ff                   	.byte 0xff
[ 2028.767146][    C0] RSP: 0018:ffffc9000221fa88 EFLAGS: 00000206
[ 2028.767151][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 2028.767153][    C0] RDX: 0000000000000000 RSI: ffffffffa6d8595e RDI: 0000000000000001
[ 2028.767155][    C0] RBP: ffffffffa966b520 R08: 0000000000000001 R09: 0000000000000001
[ 2028.767157][    C0] R10: ffffffffa7c22e57 R11: ffff888005850970 R12: 00000000ffffffff
[ 2028.767159][    C0] R13: 0000000000000001 R14: ffffffffa966b628 R15: 00000000ffffffff
[ 2028.767176][    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:634)
[ 2028.767189][    C0]  process_output_block (drivers/tty/n_tty.c:561)
[ 2028.767197][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 2028.767204][    C0]  n_tty_write (drivers/tty/n_tty.c:2378)
[ 2028.767207][    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)
[ 2028.767220][    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
[ 2028.767227][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
[ 2028.767234][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 2028.767239][    C0]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
[ 2028.767249][    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
[ 2028.767256][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 2028.767264][    C0]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
[ 2028.767271][    C0]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
[ 2028.767282][    C0]  ? kernel_write (fs/read_write.c:667)
[ 2028.767288][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 2028.767294][    C0]  ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21))
[ 2028.767306][    C0]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[ 2028.767316][    C0]  ksys_write (fs/read_write.c:738)
[ 2028.767320][    C0]  ? __ia32_sys_read (fs/read_write.c:728)
[ 2028.767332][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 2028.767340][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 2028.767343][    C0] RIP: 0033:0x7f57f8531257
[ 2028.767348][    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
[ 2028.767350][    C0] RSP: 002b:00007fff034c9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2028.767353][    C0] RAX: ffffffffffffffda RBX: 000056377c46c360 RCX: 00007f57f8531257
[ 2028.767355][    C0] RDX: 0000000000000001 RSI: 000056377c46c360 RDI: 0000000000000001
[ 2028.767357][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2028.767358][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056377c457600


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