======================================
| # 82.15 [+0.00] [ 1338.469870] tc mirred to Houston: device veth2 is down
| # 82.15 [+0.00] [ 1338.865393] tc mirred to Houston: device veth3 is down
| # 82.15 [+0.00] [ 1339.044960] tc mirred to Houston: device veth2 is down
| # 82.15 [+0.00] [ 1382.597376] irq 51: nobody cared (try booting with the "irqpoll" option)
# 82.16 [+0.00] [ 1382.598014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 82.16 [+0.00] [ 1382.598231] Call Trace:
# 82.16 [+0.00] [ 1382.598369]  <IRQ>
# 82.16 [+0.00] [ 1382.598460] dump_stack_lvl (lib/dump_stack.c:123)
# 82.16 [+0.00] [ 1382.598641] __report_bad_irq (kernel/irq/spurious.c:214)
# 82.16 [+0.00] [ 1382.598815] note_interrupt (kernel/irq/spurious.c:423)
# 82.16 [+0.00] [ 1382.599005] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 82.16 [+0.00] [ 1382.599179] handle_edge_irq (kernel/irq/chip.c:833)
# 82.17 [+0.00] [ 1382.599352] __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)
# 82.17 [+0.00] [ 1382.599519] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 82.17 [+0.00] [ 1382.599697]  </IRQ>
# 82.17 [+0.00] [ 1382.599791]  <TASK>
# 82.17 [+0.00] [ 1382.599880] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 82.17 [+0.00] [ 1382.600048] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 82.17 [+0.00] [ 1382.600264] Code: 10 e8 61 fb 8b fd 48 89 ef e8 19 70 8c 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 55 f5 73 65 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	61                   	(bad)
   3:	fb                   	sti
   4:	8b fd                	mov    %ebp,%edi
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 19 70 8c fd       	call   0xfffffffffd8c7027
   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 55 f5 73 65 	decl   %gs:0x6573f555(%rip)        # 0x6573f57f
  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 b8 b1 fd       	call   0xfffffffffdb1b847
  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 b8 b1 fd       	call   0xfffffffffdb1b81d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 82.18 [+0.00] [ 1382.600852] RSP: 0018:ffffc90000867aa0 EFLAGS: 00000286
# 82.18 [+0.00] [ 1382.601065] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff3b84967
# 82.18 [+0.00] [ 1382.601316] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a8fcfc1
# 82.18 [+0.00] [ 1382.601576] RBP: ffffffff9e4eb800 R08: 0000000000000001 R09: fffffbfff3b7ffef
# 82.18 [+0.00] [ 1382.601869] R10: ffffffff9dbfff7f R11: ffff8880119e2300 R12: 00000000ffffffff
# 82.18 [+0.00] [ 1382.602281] R13: 0000000000000001 R14: ffffffff9e4eb908 R15: 00000000ffffffff
# 82.19 [+0.00] [ 1382.602632] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 82.19 [+0.00] [ 1382.602862] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 82.19 [+0.00] [ 1382.602998] process_output_block (drivers/tty/n_tty.c:574)
# 82.19 [+0.00] [ 1382.603167] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 82.19 [+0.00] [ 1382.603376] n_tty_write (drivers/tty/n_tty.c:2390)
# 82.19 [+0.00] [ 1382.603549] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 82.19 [+0.00] [ 1382.603715] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
# 82.19 [+0.00] [ 1382.603879] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 82.20 [+0.00] [ 1382.604055] ? lock_acquire (kernel/locking/lockdep.c:5822)
# 82.20 [+0.00] [ 1382.604224] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 82.20 [+0.00] [ 1382.604399] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 82.20 [+0.00] [ 1382.604573] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 82.20 [+0.00] [ 1382.604743] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 82.20 [+0.00] [ 1382.604916] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
# 82.20 [+0.00] [ 1382.605046] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
# 82.20 [+0.00] [ 1382.605224] ? __pfx_vfs_write (fs/read_write.c:660)
# 82.21 [+0.00] [ 1382.605400] ? clockevents_program_event (kernel/time/clockevents.c:326)
# 82.21 [+0.00] [ 1382.605582] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
# 82.21 [+0.00] [ 1382.605791] ksys_write (fs/read_write.c:731)
# 82.22 [+0.00] [ 1382.605918] ? __pfx_ksys_write (fs/read_write.c:721)
# 82.22 [+0.00] [ 1382.606091] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 82.22 [+0.00] [ 1382.606260] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 82.22 [+0.00] [ 1382.606463] RIP: 0033:0x7f13a43dcb77
# 82.22 [+0.00] [ 1382.606637] 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
# 82.23 [+0.00] [ 1382.607208] RSP: 002b:00007ffcf17f2688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 82.23 [+0.00] [ 1382.607460] RAX: ffffffffffffffda RBX: 000055c3e20d32b0 RCX: 00007f13a43dcb77
# 82.23 [+0.00] [ 1382.607714] RDX: 0000000000000001 RSI: 000055c3e20d32b0 RDI: 0000000000000001
# 82.23 [+0.00] [ 1382.607957] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 82.23 [+0.00] [ 1382.608202] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c3e20be5e0
# 82.24 [+0.00] [ 1382.608445] R13: 000055c3e209f2a0 R14: 0000000000000001 R15: 000055c3e20be5e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1382.597376][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1382.598014][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1382.598231][    C0] Call Trace:
[ 1382.598369][    C0]  <IRQ>
[ 1382.598460][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 1382.598641][ C0] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1382.598815][ C0] note_interrupt (kernel/irq/spurious.c:423)
[ 1382.599005][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1382.599179][ C0] handle_edge_irq (kernel/irq/chip.c:833)
[ 1382.599352][ 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)
[ 1382.599519][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1382.599697][    C0]  </IRQ>
[ 1382.599791][    C0]  <TASK>
[ 1382.599880][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1382.600048][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1382.600264][ C0] Code: 10 e8 61 fb 8b fd 48 89 ef e8 19 70 8c 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 55 f5 73 65 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	61                   	(bad)
   3:	fb                   	sti
   4:	8b fd                	mov    %ebp,%edi
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 19 70 8c fd       	call   0xfffffffffd8c7027
   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 55 f5 73 65 	decl   %gs:0x6573f555(%rip)        # 0x6573f57f
  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 b8 b1 fd       	call   0xfffffffffdb1b847
  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 b8 b1 fd       	call   0xfffffffffdb1b81d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[ 1382.600852][    C0] RSP: 0018:ffffc90000867aa0 EFLAGS: 00000286
[ 1382.601065][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff3b84967
[ 1382.601316][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a8fcfc1
[ 1382.601576][    C0] RBP: ffffffff9e4eb800 R08: 0000000000000001 R09: fffffbfff3b7ffef
[ 1382.601869][    C0] R10: ffffffff9dbfff7f R11: ffff8880119e2300 R12: 00000000ffffffff
[ 1382.602281][    C0] R13: 0000000000000001 R14: ffffffff9e4eb908 R15: 00000000ffffffff
[ 1382.602632][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1382.602862][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 1382.602998][ C0] process_output_block (drivers/tty/n_tty.c:574)
[ 1382.603167][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1382.603376][ C0] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1382.603549][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1382.603715][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 1382.603879][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1382.604055][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 1382.604224][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1382.604399][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 1382.604573][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1382.604743][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 1382.604916][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 1382.605046][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 1382.605224][ C0] ? __pfx_vfs_write (fs/read_write.c:660)
[ 1382.605400][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1382.605582][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 1382.605791][ C0] ksys_write (fs/read_write.c:731)
[ 1382.605918][ C0] ? __pfx_ksys_write (fs/read_write.c:721)
[ 1382.606091][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1382.606260][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1382.606463][    C0] RIP: 0033:0x7f13a43dcb77
[ 1382.606637][ 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
[ 1382.607208][    C0] RSP: 002b:00007ffcf17f2688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1382.607460][    C0] RAX: ffffffffffffffda RBX: 000055c3e20d32b0 RCX: 00007f13a43dcb77
[ 1382.607714][    C0] RDX: 0000000000000001 RSI: 000055c3e20d32b0 RDI: 0000000000000001
[ 1382.607957][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1382.608202][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c3e20be5e0


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