======================================
| # 103.23 [+0.00] [  816.959065] lag4: Port device veth3 removed
| # 103.23 [+0.00] [  818.835643] lag1: Port device veth6 removed
| # 103.23 [+0.00] [  818.931387] lag1: Port device veth0 removed
| # 103.23 [+0.00] [  920.881728] irq 51: nobody cared (try booting with the "irqpoll" option)
# 103.23 [+0.00] [  920.882494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 103.23 [+0.00] [  920.882742] Call Trace:
# 103.23 [+0.00] [  920.882898]  <IRQ>
# 103.24 [+0.00] [  920.882996] dump_stack_lvl (lib/dump_stack.c:123) 
# 103.24 [+0.00] [  920.883191] __report_bad_irq (kernel/irq/spurious.c:214) 
# 103.24 [+0.00] [  920.883379] note_interrupt (kernel/irq/spurious.c:423) 
# 103.24 [+0.00] [  920.883565] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 103.24 [+0.00] [  920.883753] handle_edge_irq (kernel/irq/chip.c:833) 
# 103.24 [+0.00] [  920.883957] __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) 
# 103.24 [+0.00] [  920.884169] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
# 103.24 [+0.00] [  920.884348]  </IRQ>
# 103.24 [+0.00] [  920.884450]  <TASK>
# 103.24 [+0.00] [  920.884543] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 103.25 [+0.00] [  920.884726] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 103.25 [+0.00] [ 920.884956] Code: 10 e8 81 bc 85 fd 48 89 ef e8 e9 2e 86 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 a5 07 d9 73 <74> 0e 5b 5d c3 cc cc cc cc e8 4f 15 ab fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	81 bc 85 fd 48 89 ef 	cmpl   $0x862ee9e8,-0x1076b703(%rbp,%rax,4)
   9:	e8 e9 2e 86 
   d:	fd                   	std
   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 a5 07 d9 73 	decl   %gs:0x73d907a5(%rip)        # 0x73d907cf
  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 4f 15 ab fd       	call   0xfffffffffdab1587
  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 4f 15 ab fd       	call   0xfffffffffdab155d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 103.25 [+0.00] [  920.885585] RSP: 0018:ffffc90004787aa0 EFLAGS: 00000286
# 103.25 [+0.00] [  920.885813] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1ec16fc
# 103.26 [+0.00] [  920.886082] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c2abf31
# 103.26 [+0.00] [  920.886350] RBP: ffffffff8fed24a0 R08: 0000000000000001 R09: fffffbfff1ebcdcf
# 103.26 [+0.00] [  920.886619] R10: ffffffff8f5e6e7f R11: ffff88800dd845c0 R12: 00000000ffffffff
# 103.27 [+0.01] [  920.886895] R13: 0000000000000001 R14: ffffffff8fed25a8 R15: 00000000ffffffff
# 103.27 [+0.00] [  920.887173] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 103.27 [+0.00] [  920.887408] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
# 103.27 [+0.00] [  920.887552] process_output_block (drivers/tty/n_tty.c:574) 
# 103.27 [+0.00] [  920.887732] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
# 103.28 [+0.00] [  920.887958] n_tty_write (drivers/tty/n_tty.c:2390) 
# 103.28 [+0.00] [  920.888153] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
# 103.28 [+0.00] [  920.888335] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
# 103.28 [+0.00] [  920.888514] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 103.28 [+0.00] [  920.888697] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 103.28 [+0.00] [  920.888874] ? lock_acquire (kernel/locking/lockdep.c:5798) 
# 103.28 [+0.00] [  920.889054] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 103.28 [+0.00] [  920.889240] iterate_tty_write (drivers/tty/tty_io.c:1015) 
# 103.28 [+0.00] [  920.889427] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 103.29 [+0.00] [  920.889622] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
# 103.29 [+0.00] [  920.889823] vfs_write (fs/read_write.c:590 fs/read_write.c:683) 
# 103.29 [+0.00] [  920.889969] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
# 103.29 [+0.00] [  920.890149] ? __pfx_vfs_write (fs/read_write.c:664) 
# 103.29 [+0.00] [  920.890335] ? clockevents_program_event (kernel/time/clockevents.c:326) 
# 103.29 [+0.00] [  920.890527] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
# 103.29 [+0.00] [  920.890753] ksys_write (fs/read_write.c:736) 
# 103.29 [+0.00] [  920.890888] ? __pfx_ksys_write (fs/read_write.c:726) 
# 103.30 [+0.00] [  920.891077] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
# 103.30 [+0.00] [  920.891262] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 103.30 [+0.00] [  920.891489] RIP: 0033:0x7fc41ac36957
# 103.30 [+0.00] [ 920.891673] 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
# 103.30 [+0.00] [  920.892288] RSP: 002b:00007ffc6d0b89a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 103.31 [+0.00] [  920.892572] RAX: ffffffffffffffda RBX: 000055d2f71e92b0 RCX: 00007fc41ac36957
# 103.31 [+0.00] [  920.892833] RDX: 0000000000000001 RSI: 000055d2f71e92b0 RDI: 0000000000000001
# 103.31 [+0.00] [  920.893095] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 103.31 [+0.00] [  920.893360] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d2f71d45e0
# 103.31 [+0.00] [  920.893620] R13: 000055d2f71b52a0 R14: 0000000000000001 R15: 000055d2f71d45e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [  920.881728][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  920.882494][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  920.882742][    C0] Call Trace:
[  920.882898][    C0]  <IRQ>
[ 920.882996][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 920.883191][ C0] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 920.883379][ C0] note_interrupt (kernel/irq/spurious.c:423) 
[ 920.883565][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 920.883753][ C0] handle_edge_irq (kernel/irq/chip.c:833) 
[ 920.883957][ 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) 
[ 920.884169][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
[  920.884348][    C0]  </IRQ>
[  920.884450][    C0]  <TASK>
[ 920.884543][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 920.884726][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 920.884956][ C0] Code: 10 e8 81 bc 85 fd 48 89 ef e8 e9 2e 86 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 a5 07 d9 73 <74> 0e 5b 5d c3 cc cc cc cc e8 4f 15 ab fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	81 bc 85 fd 48 89 ef 	cmpl   $0x862ee9e8,-0x1076b703(%rbp,%rax,4)
   9:	e8 e9 2e 86 
   d:	fd                   	std
   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 a5 07 d9 73 	decl   %gs:0x73d907a5(%rip)        # 0x73d907cf
  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 4f 15 ab fd       	call   0xfffffffffdab1587
  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 4f 15 ab fd       	call   0xfffffffffdab155d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[  920.885585][    C0] RSP: 0018:ffffc90004787aa0 EFLAGS: 00000286
[  920.885813][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1ec16fc
[  920.886082][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c2abf31
[  920.886350][    C0] RBP: ffffffff8fed24a0 R08: 0000000000000001 R09: fffffbfff1ebcdcf
[  920.886619][    C0] R10: ffffffff8f5e6e7f R11: ffff88800dd845c0 R12: 00000000ffffffff
[  920.886895][    C0] R13: 0000000000000001 R14: ffffffff8fed25a8 R15: 00000000ffffffff
[ 920.887173][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 920.887408][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
[ 920.887552][ C0] process_output_block (drivers/tty/n_tty.c:574) 
[ 920.887732][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) 
[ 920.887958][ C0] n_tty_write (drivers/tty/n_tty.c:2390) 
[ 920.888153][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
[ 920.888335][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 920.888514][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 920.888697][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 920.888874][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798) 
[ 920.889054][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 920.889240][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) 
[ 920.889427][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 920.889622][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
[ 920.889823][ C0] vfs_write (fs/read_write.c:590 fs/read_write.c:683) 
[ 920.889969][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) 
[ 920.890149][ C0] ? __pfx_vfs_write (fs/read_write.c:664) 
[ 920.890335][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) 
[ 920.890527][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
[ 920.890753][ C0] ksys_write (fs/read_write.c:736) 
[ 920.890888][ C0] ? __pfx_ksys_write (fs/read_write.c:726) 
[ 920.891077][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 920.891262][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[  920.891489][    C0] RIP: 0033:0x7fc41ac36957
[ 920.891673][ 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
[  920.892288][    C0] RSP: 002b:00007ffc6d0b89a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  920.892572][    C0] RAX: ffffffffffffffda RBX: 000055d2f71e92b0 RCX: 00007fc41ac36957
[  920.892833][    C0] RDX: 0000000000000001 RSI: 000055d2f71e92b0 RDI: 0000000000000001
[  920.893095][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  920.893360][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d2f71d45e0


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