======================================
| # 78.83 [+0.00] [ 1011.055305] veth1: left allmulticast mode
| # 78.83 [+0.00] [ 1011.055565] veth1: left promiscuous mode
| # 78.83 [+0.00] [ 1011.055919] br1: port 1(veth1) entered disabled state
| # 78.83 [+0.00] [ 1050.428294] irq 51: nobody cared (try booting with the "irqpoll" option)
# 78.84 [+0.00] [ 1050.428714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 78.84 [+0.00] [ 1050.428717] Call Trace:
# 78.84 [+0.00] [ 1050.428719]  <IRQ>
# 78.84 [+0.00] [ 1050.428721] dump_stack_lvl (lib/dump_stack.c:123) 
# 78.84 [+0.00] [ 1050.428736] __report_bad_irq (kernel/irq/spurious.c:214) 
# 78.84 [+0.00] [ 1050.428747] note_interrupt (kernel/irq/spurious.c:423) 
# 78.84 [+0.00] [ 1050.428757] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 78.84 [+0.00] [ 1050.428763] handle_edge_irq (kernel/irq/chip.c:833) 
# 78.84 [+0.00] [ 1050.428775] __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) 
# 78.85 [+0.00] [ 1050.428784] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
# 78.85 [+0.00] [ 1050.428790]  </IRQ>
# 78.85 [+0.00] [ 1050.428791]  <TASK>
# 78.85 [+0.00] [ 1050.428794] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 78.85 [+0.00] [ 1050.428800] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 78.85 [+0.00] [ 1050.428808] Code: 10 e8 11 59 87 fd 48 89 ef e8 59 c9 87 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 5d ef 6e <74> 0e 5b 5d c3 cc cc cc cc e8 4f f0 ac fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	11 59 87             	adc    %ebx,-0x79(%rcx)
   5:	fd                   	std
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 59 c9 87 fd       	call   0xfffffffffd87c967
   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 5d ef 6e 	decl   %gs:0x6eef5db5(%rip)        # 0x6eef5ddf
  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 f0 ac fd       	call   0xfffffffffdacf087
  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 f0 ac fd       	call   0xfffffffffdacf05d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 78.86 [+0.01] [ 1050.428811] RSP: 0018:ffffc900012e7aa0 EFLAGS: 00000286
# 78.86 [+0.00] [ 1050.428815] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2849bf9
# 78.86 [+0.00] [ 1050.428817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91146761
# 78.86 [+0.00] [ 1050.428819] RBP: ffffffff94b14ae0 R08: 0000000000000001 R09: fffffbfff28451eb
# 78.86 [+0.00] [ 1050.428821] R10: ffffffff94228f5f R11: ffff888016baa300 R12: 00000000ffffffff
# 78.87 [+0.00] [ 1050.428823] R13: 0000000000000001 R14: ffffffff94b14be8 R15: 00000000ffffffff
# 78.87 [+0.00] [ 1050.428836] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 78.87 [+0.00] [ 1050.428845] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
# 78.87 [+0.00] [ 1050.428860] process_output_block (drivers/tty/n_tty.c:574) 
# 78.87 [+0.00] [ 1050.428868] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4349 kernel/locking/lockdep.c:4408) 
# 78.87 [+0.00] [ 1050.428878] n_tty_write (drivers/tty/n_tty.c:2390) 
# 78.87 [+0.00] [ 1050.428890] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
# 78.88 [+0.00] [ 1050.428894] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
# 78.88 [+0.00] [ 1050.428898] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 78.88 [+0.00] [ 1050.428905] ? lock_acquire (kernel/locking/lockdep.c:5824) 
# 78.88 [+0.00] [ 1050.428908] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
# 78.88 [+0.00] [ 1050.428920] iterate_tty_write (drivers/tty/tty_io.c:1015) 
# 78.88 [+0.00] [ 1050.428927] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 78.88 [+0.00] [ 1050.428936] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
# 78.88 [+0.00] [ 1050.428944] vfs_write (fs/read_write.c:586 fs/read_write.c:679) 
# 78.88 [+0.00] [ 1050.428952] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
# 78.89 [+0.00] [ 1050.428956] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
# 78.89 [+0.00] [ 1050.428958] ? lock_acquire (kernel/locking/lockdep.c:5824) 
# 78.89 [+0.00] [ 1050.428962] ? __pfx_vfs_write (fs/read_write.c:660) 
# 78.89 [+0.00] [ 1050.428971] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
# 78.89 [+0.00] [ 1050.428982] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
# 78.90 [+0.00] [ 1050.428994] ksys_write (fs/read_write.c:731) 
# 78.90 [+0.00] [ 1050.429000] ? __pfx_ksys_write (fs/read_write.c:721) 
# 78.90 [+0.00] [ 1050.429014] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
# 78.90 [+0.00] [ 1050.429027] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 78.91 [+0.00] [ 1050.429030] RIP: 0033:0x7f5ff81e9b77
# 78.91 [+0.00] [ 1050.429035] 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
# 78.91 [+0.01] [ 1050.429038] RSP: 002b:00007ffed2e15068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 78.91 [+0.00] [ 1050.429041] RAX: ffffffffffffffda RBX: 000055794fd712b0 RCX: 00007f5ff81e9b77
# 78.92 [+0.00] [ 1050.429043] RDX: 0000000000000001 RSI: 000055794fd712b0 RDI: 0000000000000001
# 78.92 [+0.00] [ 1050.429045] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 78.92 [+0.00] [ 1050.429046] R10: 0000000000000001 R11: 0000000000000246 R12: 000055794fd5c5e0
# 78.92 [+0.00] [ 1050.429048] R13: 000055794fd3d2a0 R14: 0000000000000001 R15: 000055794fd5c5e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1050.428294][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1050.428714][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1050.428717][    C0] Call Trace:
[ 1050.428719][    C0]  <IRQ>
[ 1050.428721][ C0] dump_stack_lvl (lib/dump_stack.c:123) 
[ 1050.428736][ C0] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 1050.428747][ C0] note_interrupt (kernel/irq/spurious.c:423) 
[ 1050.428757][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 1050.428763][ C0] handle_edge_irq (kernel/irq/chip.c:833) 
[ 1050.428775][ 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) 
[ 1050.428784][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
[ 1050.428790][    C0]  </IRQ>
[ 1050.428791][    C0]  <TASK>
[ 1050.428794][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 1050.428800][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 1050.428808][ C0] Code: 10 e8 11 59 87 fd 48 89 ef e8 59 c9 87 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 5d ef 6e <74> 0e 5b 5d c3 cc cc cc cc e8 4f f0 ac fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	11 59 87             	adc    %ebx,-0x79(%rcx)
   5:	fd                   	std
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 59 c9 87 fd       	call   0xfffffffffd87c967
   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 5d ef 6e 	decl   %gs:0x6eef5db5(%rip)        # 0x6eef5ddf
  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 f0 ac fd       	call   0xfffffffffdacf087
  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 f0 ac fd       	call   0xfffffffffdacf05d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[ 1050.428811][    C0] RSP: 0018:ffffc900012e7aa0 EFLAGS: 00000286
[ 1050.428815][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2849bf9
[ 1050.428817][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91146761
[ 1050.428819][    C0] RBP: ffffffff94b14ae0 R08: 0000000000000001 R09: fffffbfff28451eb
[ 1050.428821][    C0] R10: ffffffff94228f5f R11: ffff888016baa300 R12: 00000000ffffffff
[ 1050.428823][    C0] R13: 0000000000000001 R14: ffffffff94b14be8 R15: 00000000ffffffff
[ 1050.428836][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 1050.428845][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) 
[ 1050.428860][ C0] process_output_block (drivers/tty/n_tty.c:574) 
[ 1050.428868][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4349 kernel/locking/lockdep.c:4408) 
[ 1050.428878][ C0] n_tty_write (drivers/tty/n_tty.c:2390) 
[ 1050.428890][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
[ 1050.428894][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
[ 1050.428898][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 1050.428905][ C0] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 1050.428908][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) 
[ 1050.428920][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015) 
[ 1050.428927][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 1050.428936][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) 
[ 1050.428944][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679) 
[ 1050.428952][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5503) 
[ 1050.428956][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 21)) 
[ 1050.428958][ C0] ? lock_acquire (kernel/locking/lockdep.c:5824) 
[ 1050.428962][ C0] ? __pfx_vfs_write (fs/read_write.c:660) 
[ 1050.428971][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 21)) 
[ 1050.428982][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:420) 
[ 1050.428994][ C0] ksys_write (fs/read_write.c:731) 
[ 1050.429000][ C0] ? __pfx_ksys_write (fs/read_write.c:721) 
[ 1050.429014][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 1050.429027][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1050.429030][    C0] RIP: 0033:0x7f5ff81e9b77
[ 1050.429035][ 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
[ 1050.429038][    C0] RSP: 002b:00007ffed2e15068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1050.429041][    C0] RAX: ffffffffffffffda RBX: 000055794fd712b0 RCX: 00007f5ff81e9b77
[ 1050.429043][    C0] RDX: 0000000000000001 RSI: 000055794fd712b0 RDI: 0000000000000001
[ 1050.429045][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1050.429046][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055794fd5c5e0


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