======================================
| # 84.16 [+0.00] [  837.132931] lag1: Port device veth0 removed
| # 84.16 [+0.00] [  863.916655] Mirror/redirect action on
| # 84.16 [+0.00] [  863.971438] tc (16870) used greatest stack depth: 24080 bytes left
| # 84.16 [+0.00] [  903.516548] irq 51: nobody cared (try booting with the "irqpoll" option)
# 84.16 [+0.00] [  903.517138] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 84.17 [+0.00] [  903.517141] Call Trace:
# 84.17 [+0.00] [  903.517143]  <IRQ>
# 84.17 [+0.00] [  903.517146]  dump_stack_lvl (lib/dump_stack.c:123)
# 84.17 [+0.00] [  903.517157]  __report_bad_irq (kernel/irq/spurious.c:170)
# 84.17 [+0.00] [  903.517165]  note_interrupt (kernel/irq/spurious.c:372)
# 84.17 [+0.00] [  903.517173]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
# 84.17 [+0.00] [  903.517180]  handle_edge_irq (kernel/irq/chip.c:857)
# 84.17 [+0.00] [  903.517190]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
# 84.17 [+0.00] [  903.517198]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
# 84.17 [+0.00] [  903.517202]  </IRQ>
# 84.17 [+0.00] [  903.517203]  <TASK>
# 84.17 [+0.00] [  903.517207]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 84.18 [+0.00] [  903.517211] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 84.18 [+0.00] [  903.517217] Code: 74 24 10 e8 31 ac ff fd 48 89 ef e8 59 fb ff fd 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 31 f4 fd 65 8b 05 b3 fb 07 02 85 c0 74 0a 5b 5d c3 e8 c7 bf
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	31 ac ff fd 48 89 ef 	xor    %ebp,-0x1076b703(%rdi,%rdi,8)
   b:	e8 59 fb ff fd       	call   0xfffffffffdfffb69
  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 31 f4 fd       	call   0xfffffffffdf43229		<-- trapping instruction
  2f:	65 8b 05 b3 fb 07 02 	mov    %gs:0x207fbb3(%rip),%eax        # 0x207fbe9
  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:	bf                   	.byte 0xbf

Code starting with the faulting instruction
===========================================
   0:	e8 fa 31 f4 fd       	call   0xfffffffffdf431ff
   5:	65 8b 05 b3 fb 07 02 	mov    %gs:0x207fbb3(%rip),%eax        # 0x207fbbf
   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:	bf                   	.byte 0xbf
# 84.18 [+0.00] [  903.517221] RSP: 0018:ffffc900022f7a88 EFLAGS: 00000206
# 84.18 [+0.00] [  903.517225] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
# 84.20 [+0.02] [  903.517227] RDX: 0000000000000000 RSI: ffffffff94b85c0b RDI: 0000000000000001
# 84.20 [+0.00] [  903.517229] RBP: ffffffff9746c520 R08: 0000000000000001 R09: 0000000000000001
# 84.21 [+0.00] [  903.517231] R10: ffffffff95a23257 R11: ffff888005ef8970 R12: 00000000ffffffff
# 84.21 [+0.00] [  903.517233] R13: 0000000000000001 R14: ffffffff9746c628 R15: 00000000ffffffff
# 84.21 [+0.00] [  903.517249]  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)
# 84.21 [+0.00] [  903.517261]  process_output_block (drivers/tty/n_tty.c:561)
# 84.21 [+0.00] [  903.517267]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 84.21 [+0.00] [  903.517274]  n_tty_write (drivers/tty/n_tty.c:2378)
# 84.21 [+0.00] [  903.517277]  ? _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)
# 84.21 [+0.00] [  903.517288]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
# 84.22 [+0.00] [  903.517295]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
# 84.22 [+0.00] [  903.517301]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 84.22 [+0.00] [  903.517306]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
# 84.22 [+0.00] [  903.517316]  iterate_tty_write (drivers/tty/tty_io.c:1007)
# 84.22 [+0.00] [  903.517322]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 84.22 [+0.00] [  903.517330]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
# 84.22 [+0.00] [  903.517337]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
# 84.22 [+0.00] [  903.517346]  ? kernel_write (fs/read_write.c:667)
# 84.22 [+0.00] [  903.517352]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 84.23 [+0.00] [  903.517358]  ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21))
# 84.23 [+0.00] [  903.517369]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
# 84.23 [+0.00] [  903.517379]  ksys_write (fs/read_write.c:738)
# 84.23 [+0.00] [  903.517383]  ? __ia32_sys_read (fs/read_write.c:728)
# 84.23 [+0.00] [  903.517388]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 84.23 [+0.00] [  903.517397]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 84.23 [+0.00] [  903.517404]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 84.23 [+0.00] [  903.517407] RIP: 0033:0x7fac0c3a7257
# 84.23 [+0.00] [  903.517412] 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
# 84.24 [+0.00] [  903.517414] RSP: 002b:00007ffcffb3b568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 84.24 [+0.00] [  903.517417] RAX: ffffffffffffffda RBX: 00005555a663b2e0 RCX: 00007fac0c3a7257
# 84.24 [+0.00] [  903.517419] RDX: 0000000000000001 RSI: 00005555a663b2e0 RDI: 0000000000000001
# 84.24 [+0.00] [  903.517420] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 84.24 [+0.00] [  903.517422] R10: 0000000000000001 R11: 0000000000000246 R12: 00005555a6626600
# 84.25 [+0.00] [  903.517423] R13: 00005555a66072a0 R14: 0000000000000001 R15: 00005555a6626600
| 0
| xx__-> [  863.916655][T16871] Mirror/redirect action on
| [  863.971438][T16870] tc (16870) used greatest stack depth: 24080 bytes left
| [  903.516548][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  903.517138][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  903.517141][    C0] Call Trace:
[  903.517143][    C0]  <IRQ>
[  903.517146][    C0]  dump_stack_lvl (lib/dump_stack.c:123)
[  903.517157][    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
[  903.517165][    C0]  note_interrupt (kernel/irq/spurious.c:372)
[  903.517173][    C0]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
[  903.517180][    C0]  handle_edge_irq (kernel/irq/chip.c:857)
[  903.517190][    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
[  903.517198][    C0]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
[  903.517202][    C0]  </IRQ>
[  903.517203][    C0]  <TASK>
[  903.517207][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[  903.517211][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[  903.517217][    C0] Code: 74 24 10 e8 31 ac ff fd 48 89 ef e8 59 fb ff fd 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 31 f4 fd 65 8b 05 b3 fb 07 02 85 c0 74 0a 5b 5d c3 e8 c7 bf
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	31 ac ff fd 48 89 ef 	xor    %ebp,-0x1076b703(%rdi,%rdi,8)
   b:	e8 59 fb ff fd       	call   0xfffffffffdfffb69
  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 31 f4 fd       	call   0xfffffffffdf43229		<-- trapping instruction
  2f:	65 8b 05 b3 fb 07 02 	mov    %gs:0x207fbb3(%rip),%eax        # 0x207fbe9
  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:	bf                   	.byte 0xbf

Code starting with the faulting instruction
===========================================
   0:	e8 fa 31 f4 fd       	call   0xfffffffffdf431ff
   5:	65 8b 05 b3 fb 07 02 	mov    %gs:0x207fbb3(%rip),%eax        # 0x207fbbf
   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:	bf                   	.byte 0xbf
[  903.517221][    C0] RSP: 0018:ffffc900022f7a88 EFLAGS: 00000206
[  903.517225][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[  903.517227][    C0] RDX: 0000000000000000 RSI: ffffffff94b85c0b RDI: 0000000000000001
[  903.517229][    C0] RBP: ffffffff9746c520 R08: 0000000000000001 R09: 0000000000000001
[  903.517231][    C0] R10: ffffffff95a23257 R11: ffff888005ef8970 R12: 00000000ffffffff
[  903.517233][    C0] R13: 0000000000000001 R14: ffffffff9746c628 R15: 00000000ffffffff
[  903.517249][    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)
[  903.517261][    C0]  process_output_block (drivers/tty/n_tty.c:561)
[  903.517267][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[  903.517274][    C0]  n_tty_write (drivers/tty/n_tty.c:2378)
[  903.517277][    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)
[  903.517288][    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
[  903.517295][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
[  903.517301][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[  903.517306][    C0]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
[  903.517316][    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
[  903.517322][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[  903.517330][    C0]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
[  903.517337][    C0]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
[  903.517346][    C0]  ? kernel_write (fs/read_write.c:667)
[  903.517352][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  903.517358][    C0]  ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21))
[  903.517369][    C0]  ? __rseq_handle_notify_resume (kernel/rseq.c:442)
[  903.517379][    C0]  ksys_write (fs/read_write.c:738)
[  903.517383][    C0]  ? __ia32_sys_read (fs/read_write.c:728)
[  903.517388][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[  903.517397][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[  903.517404][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  903.517407][    C0] RIP: 0033:0x7fac0c3a7257
[  903.517412][    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
[  903.517414][    C0] RSP: 002b:00007ffcffb3b568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  903.517417][    C0] RAX: ffffffffffffffda RBX: 00005555a663b2e0 RCX: 00007fac0c3a7257
[  903.517419][    C0] RDX: 0000000000000001 RSI: 00005555a663b2e0 RDI: 0000000000000001
[  903.517420][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  903.517422][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005555a6626600


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