======================================
| # 78.62 [+0.00] [  955.183102] lag1: Port device veth6 removed
| # 78.62 [+0.00] [  955.267484] lag1: Port device veth0 removed
| # 78.62 [+0.00] [  973.845202] Mirror/redirect action on
| # 78.62 [+0.00] [  991.628724] irq 51: nobody cared (try booting with the "irqpoll" option)
# 78.62 [+0.00] [  991.629199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 78.63 [+0.00] [  991.629202] Call Trace:
# 78.63 [+0.00] [  991.629205]  <IRQ>
# 78.63 [+0.00] [  991.629208] dump_stack_lvl (lib/dump_stack.c:123) 
# 78.63 [+0.00] [  991.629220] __report_bad_irq (kernel/irq/spurious.c:214) 
# 78.63 [+0.00] [  991.629230] note_interrupt (kernel/irq/spurious.c:423) 
# 78.63 [+0.00] [  991.629238] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 78.63 [+0.00] [  991.629244] handle_edge_irq (kernel/irq/chip.c:833) 
# 78.63 [+0.00] [  991.629254] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) 
# 78.63 [+0.00] [  991.629261] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
# 78.63 [+0.00] [  991.629266]  </IRQ>
# 78.64 [+0.00] [  991.629267]  <TASK>
# 78.64 [+0.00] [  991.629270] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 78.64 [+0.00] [  991.629274] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 78.64 [+0.00] [ 991.629279] Code: 10 e8 31 ec 87 fd 48 89 ef e8 79 5c 88 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d b5 ed af 5a <74> 0e 5b 5d c3 cc cc cc cc e8 0f 8d ad fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	31 ec                	xor    %ebp,%esp
   4:	87 fd                	xchg   %edi,%ebp
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 79 5c 88 fd       	call   0xfffffffffd885c87
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d b5 ed af 5a 	decl   %gs:0x5aafedb5(%rip)        # 0x5aafeddf
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 0f 8d ad fd       	call   0xfffffffffdad8d47
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 0f 8d ad fd       	call   0xfffffffffdad8d1d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 78.64 [+0.00] [  991.629282] RSP: 0018:ffffc90007727aa0 EFLAGS: 00000286
# 78.64 [+0.00] [  991.629286] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff50c9bf9
# 78.65 [+0.00] [  991.629288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa553d761
# 78.65 [+0.00] [  991.629289] RBP: ffffffffa8f14b20 R08: 0000000000000001 R09: fffffbfff50c51eb
# 78.65 [+0.00] [  991.629291] R10: ffffffffa8628f5f R11: ffff8880194dc5c0 R12: 00000000ffffffff
# 78.65 [+0.00] [  991.629293] R13: 0000000000000001 R14: ffffffffa8f14c28 R15: 00000000ffffffff
# 78.65 [+0.00] [  991.629304] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 78.66 [+0.00] [  991.629313] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
# 78.66 [+0.00] [  991.629324] process_output_block (drivers/tty/n_tty.c:574) 
# 78.66 [+0.00] [  991.629331] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4349 kernel/locking/lockdep.c:4408) 
# 78.66 [+0.00] [  991.629340] n_tty_write (drivers/tty/n_tty.c:2390) 
# 78.66 [+0.00] [  991.629350] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
# 78.66 [+0.00] [  991.629354] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
# 78.66 [+0.00] [  991.629358] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 78.66 [+0.00] [  991.629367] ? lock_acquire (kernel/locking/lockdep.c:5824) 
# 78.66 [+0.00] [  991.629371] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 78.67 [+0.00] [  991.629389] iterate_tty_write (drivers/tty/tty_io.c:1015) 
# 78.67 [+0.00] [  991.629396] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 78.67 [+0.00] [  991.629403] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
# 78.67 [+0.00] [  991.629411] vfs_write (fs/read_write.c:586 fs/read_write.c:679) 
# 78.67 [+0.00] [  991.629418] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
# 78.67 [+0.00] [  991.629422] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
# 78.67 [+0.00] [  991.629424] ? lock_acquire (kernel/locking/lockdep.c:5824) 
# 78.67 [+0.00] [  991.629428] ? __pfx_vfs_write (fs/read_write.c:660) 
# 78.67 [+0.00] [  991.629435] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
# 78.68 [+0.00] [  991.629445] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
# 78.68 [+0.00] [  991.629456] ksys_write (fs/read_write.c:731) 
# 78.68 [+0.00] [  991.629461] ? __pfx_ksys_write (fs/read_write.c:721) 
# 78.68 [+0.00] [  991.629474] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
# 78.68 [+0.00] [  991.629479] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 78.68 [+0.00] [  991.629482] RIP: 0033:0x7f04f73d1b77
# 78.68 [+0.00] [ 991.629486] 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
# 78.69 [+0.00] [  991.629489] RSP: 002b:00007ffda7fc7998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 78.69 [+0.00] [  991.629492] RAX: ffffffffffffffda RBX: 000055d8bb43b3f0 RCX: 00007f04f73d1b77
# 78.69 [+0.00] [  991.629493] RDX: 0000000000000001 RSI: 000055d8bb43b3f0 RDI: 0000000000000001
# 78.69 [+0.00] [  991.629495] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 78.70 [+0.00] [  991.629496] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d8bb4265e0
# 78.70 [+0.01] [  991.629498] R13: 000055d8bb4072a0 R14: 0000000000000001 R15: 000055d8bb4265e0
| xx__-> echo $?
| 0
| xx__-> [  973.845202][ T5476] Mirror/redirect action on
| [  991.628724][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  991.629199][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  991.629202][    C0] Call Trace:
[  991.629205][    C0]  <IRQ>
[ 991.629208][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 991.629220][ C0] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 991.629230][ C0] note_interrupt (kernel/irq/spurious.c:423) 
[ 991.629238][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 991.629244][ C0] handle_edge_irq (kernel/irq/chip.c:833) 
[ 991.629254][ C0] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285) 
[ 991.629261][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
[  991.629266][    C0]  </IRQ>
[  991.629267][    C0]  <TASK>
[ 991.629270][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 991.629274][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 991.629279][ C0] Code: 10 e8 31 ec 87 fd 48 89 ef e8 79 5c 88 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d b5 ed af 5a <74> 0e 5b 5d c3 cc cc cc cc e8 0f 8d ad fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	31 ec                	xor    %ebp,%esp
   4:	87 fd                	xchg   %edi,%ebp
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 79 5c 88 fd       	call   0xfffffffffd885c87
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d b5 ed af 5a 	decl   %gs:0x5aafedb5(%rip)        # 0x5aafeddf
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 0f 8d ad fd       	call   0xfffffffffdad8d47
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 0f 8d ad fd       	call   0xfffffffffdad8d1d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[  991.629282][    C0] RSP: 0018:ffffc90007727aa0 EFLAGS: 00000286
[  991.629286][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff50c9bf9
[  991.629288][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa553d761
[  991.629289][    C0] RBP: ffffffffa8f14b20 R08: 0000000000000001 R09: fffffbfff50c51eb
[  991.629291][    C0] R10: ffffffffa8628f5f R11: ffff8880194dc5c0 R12: 00000000ffffffff
[  991.629293][    C0] R13: 0000000000000001 R14: ffffffffa8f14c28 R15: 00000000ffffffff
[ 991.629304][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 991.629313][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
[ 991.629324][ C0] process_output_block (drivers/tty/n_tty.c:574) 
[ 991.629331][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4349 kernel/locking/lockdep.c:4408) 
[ 991.629340][ C0] n_tty_write (drivers/tty/n_tty.c:2390) 
[ 991.629350][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
[ 991.629354][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
[ 991.629358][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 991.629367][ C0] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 991.629371][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 991.629389][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) 
[ 991.629396][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 991.629403][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
[ 991.629411][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679) 
[ 991.629418][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 991.629422][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
[ 991.629424][ C0] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 991.629428][ C0] ? __pfx_vfs_write (fs/read_write.c:660) 
[ 991.629435][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
[ 991.629445][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
[ 991.629456][ C0] ksys_write (fs/read_write.c:731) 
[ 991.629461][ C0] ? __pfx_ksys_write (fs/read_write.c:721) 
[ 991.629474][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 991.629479][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  991.629482][    C0] RIP: 0033:0x7f04f73d1b77
[ 991.629486][ 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
[  991.629489][    C0] RSP: 002b:00007ffda7fc7998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  991.629492][    C0] RAX: ffffffffffffffda RBX: 000055d8bb43b3f0 RCX: 00007f04f73d1b77
[  991.629493][    C0] RDX: 0000000000000001 RSI: 000055d8bb43b3f0 RDI: 0000000000000001
[  991.629495][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  991.629496][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d8bb4265e0


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