======================================
| # TEST: mirred egress matchall mirror (skip_hw)                       [ OK ]
| [  126.664885] tc (1343) used greatest stack depth: 11704 bytes left
| # TEST: mirred_egress_to_ingress (skip_hw)                            [ OK ]
| # [  171.691334] irq 4: nobody cared (try booting with the "irqpoll" option)
[  171.692042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  171.692614] Call Trace:
[  171.692746]  <IRQ>
[  171.692857] dump_stack_lvl (lib/dump_stack.c:108) 
[  171.693056] __report_bad_irq (kernel/irq/spurious.c:214) 
[  171.693258] note_interrupt (kernel/irq/spurious.c:423) 
[  171.693459] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[  171.693659] handle_edge_irq (kernel/irq/chip.c:833) 
[  171.693862] __common_interrupt (./include/linux/irqdesc.h:161 arch/x86/kernel/irq.c:238 arch/x86/kernel/irq.c:257) 
[  171.694079] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14)) 
[  171.694280]  </IRQ>
[  171.694396]  <TASK>
[  171.694512] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:640) 
[  171.694730] RIP: 0010:_raw_s
DETECTED CRASH, lowering timeout
pin_unlock_irqrestore+0x39/0x50 
[ 171.695017] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 81 ae 38 ff 48 89 ef e8 39 df 38 ff 80 e7 02 74 06 e8 5f 08 46 ff fb 65 ff 0d af 58 1f 5d <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66
All code
========
   0:	c7                   	(bad)
   1:	18 53 48             	sbb    %dl,0x48(%rbx)
   4:	89 f3                	mov    %esi,%ebx
   6:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   b:	e8 81 ae 38 ff       	call   0xffffffffff38ae91
  10:	48 89 ef             	mov    %rbp,%rdi
  13:	e8 39 df 38 ff       	call   0xffffffffff38df51
  18:	80 e7 02             	and    $0x2,%bh
  1b:	74 06                	je     0x23
  1d:	e8 5f 08 46 ff       	call   0xffffffffff460881
  22:	fb                   	sti
  23:	65 ff 0d af 58 1f 5d 	decl   %gs:0x5d1f58af(%rip)        # 0x5d1f58d9
  2a:*	74 07                	je     0x33		<-- 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:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  38:	5b                   	pop    %rbx
  39:	5d                   	pop    %rbp
  3a:	c3                   	ret
  3b:	cc                   	int3
  3c:	cc                   	int3
  3d:	cc                   	int3
  3e:	cc                   	int3
  3f:	66                   	data16

Code starting with the faulting instruction
===========================================
   0:	74 07                	je     0x9
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
   e:	5b                   	pop    %rbx
   f:	5d                   	pop    %rbp
  10:	c3                   	ret
  11:	cc                   	int3
  12:	cc                   	int3
  13:	cc                   	int3
  14:	cc                   	int3
  15:	66                   	data16
[  171.695940] RSP: 0018:ffffb56940c0fd18 EFLAGS: 00000286
[  171.696211] RAX: 0000000002184649 RBX: 0000000000000282 RCX: 0000000000000040
[  171.696571] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa2e39691
[  171.696933] RBP: ffffffffa5002f20 R08: 0000000000000001 R09: 0000000000000001
[  171.697293] R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001
[  171.697653] R13: 0000000000000000 R14: ffff93bc821f4801 R15: ffff93bc820f0000
[  171.698015] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 ./arch/x86/include/asm/irqflags.h:135 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[  171.698277] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 ./arch/x86/include/asm/irqflags.h:135 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[  171.698534] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:616) 
[  171.698720] n_tty_write (drivers/tty/n_tty.c:574 drivers/tty/n_tty.c:2379) 
[  171.698910] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[  171.699160] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1021 drivers/tty/tty_io.c:1096) 
[  171.699415] vfs_write (./include/linux/fs.h:2085 fs/read_write.c:497 fs/read_write.c:590) 
[  171.699598] ksys_write (fs/read_write.c:643) 
[  171.699783] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[  171.699975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[  171.700234] RIP: 0033:0x7fd8bd1d9957
[ 171.700422] 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
[  171.701346] RSP: 002b:00007fffb2f72a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  171.701728] RAX: ffffffffffffffda RBX: 0000560184c83d80 RCX: 00007fd8bd1d9957
[  171.702088] RDX: 0000000000000001 RSI: 0000560184c83d80 RDI: 0000000000000001
[  171.702448] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  171.702808] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560184c70500


Finger prints:
dump_stack_lvl:__report_bad_irq:note_interrupt:handle_irq_event