======================================
| # 115.86 [+0.00] [ 1105.850338] br1: port 1(veth1) entered disabled state
| # 115.87 [+0.00] [ 1134.030591] Mirror/redirect action on
| # 115.87 [+0.00] [ 1141.647270] tc (7272) used greatest stack depth: 23048 bytes left
| # 115.87 [+0.00] [ 1188.699558] irq 4: nobody cared (try booting with the "irqpoll" option)
# 115.87 [+0.00] [ 1188.700263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 115.88 [+0.00] [ 1188.700643] Call Trace:
# 115.88 [+0.00] [ 1188.700775]  <IRQ>
# 115.88 [+0.00] [ 1188.700867] dump_stack_lvl (lib/dump_stack.c:122) 
# 115.88 [+0.00] [ 1188.701059] __report_bad_irq (kernel/irq/spurious.c:214) 
# 115.88 [+0.00] [ 1188.701236] note_interrupt (kernel/irq/spurious.c:423) 
# 115.88 [+0.00] [ 1188.701411] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
# 115.88 [+0.00] [ 1188.701579] handle_edge_irq (kernel/irq/chip.c:833) 
# 115.88 [+0.00] [ 1188.701752] __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) 
# 115.89 [+0.00] [ 1188.701919] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
# 115.89 [+0.00] [ 1188.702085]  </IRQ>
# 115.89 [+0.00] [ 1188.702178]  <TASK>
# 115.89 [+0.00] [ 1188.702264] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
# 115.89 [+0.00] [ 1188.702431] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
# 115.89 [+0.00] [ 1188.702662] Code: 10 e8 41 8c 8c fd 48 89 ef e8 e9 fc 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 f5 b5 a0 62 <74> 0e 5b 5d c3 cc cc cc cc e8 bf b5 b0 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	41 8c 8c fd 48 89 ef 	mov    %cs,-0x171076b8(%r13,%rdi,8)
   9:	e8 
   a:	e9 fc 8c fd 81       	jmp    0xffffffff81fd8d0b
   f:	e3 00                	jrcxz  0x11
  11:	02 00                	add    (%rax),%al
  13:	00 75 1d             	add    %dh,0x1d(%rbp)
  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 f5 b5 a0 62 	decl   %gs:0x62a0b5f5(%rip)        # 0x62a0b61f
  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 bf b5 b0 fd       	call   0xfffffffffdb0b5f7
  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 bf b5 b0 fd       	call   0xfffffffffdb0b5cd
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 115.90 [+0.01] [ 1188.703252] RSP: 0018:ffffc900027cfab8 EFLAGS: 00000286
# 115.90 [+0.00] [ 1188.703468] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff4138452
# 115.90 [+0.00] [ 1188.703734] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9d6310a1
# 115.90 [+0.00] [ 1188.703982] RBP: ffffffffa12832a0 R08: 0000000000000001 R09: fffffbfff4133518
# 115.91 [+0.00] [ 1188.704241] R10: ffffffffa099a8c7 R11: 0000000000000000 R12: ffffffffa12833a8
# 115.91 [+0.00] [ 1188.704498] R13: ffff8880057a9c00 R14: ffffffffa12832a0 R15: 0000000000000286
# 115.91 [+0.00] [ 1188.704753] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
# 115.91 [+0.00] [ 1188.704967] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) 
# 115.91 [+0.00] [ 1188.705103] process_output_block (drivers/tty/n_tty.c:574) 
# 115.91 [+0.00] [ 1188.705271] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) 
# 115.92 [+0.00] [ 1188.705485] n_tty_write (drivers/tty/n_tty.c:2390) 
# 115.92 [+0.00] [ 1188.705657] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
# 115.92 [+0.00] [ 1188.705827] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
# 115.92 [+0.00] [ 1188.705993] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
# 115.92 [+0.00] [ 1188.706163] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) 
# 115.92 [+0.00] [ 1188.706332] ? lock_acquire (kernel/locking/lockdep.c:5732) 
# 115.92 [+0.00] [ 1188.706502] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) 
# 115.92 [+0.00] [ 1188.706675] iterate_tty_write (drivers/tty/tty_io.c:1021) 
# 115.93 [+0.00] [ 1188.706858] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
# 115.93 [+0.00] [ 1188.707031] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) 
# 115.93 [+0.00] [ 1188.707200] vfs_write (fs/read_write.c:497 fs/read_write.c:590) 
# 115.93 [+0.00] [ 1188.707333] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) 
# 115.93 [+0.00] [ 1188.707501] ? __pfx_vfs_write (fs/read_write.c:571) 
# 115.93 [+0.00] [ 1188.707674] ? clockevents_program_event (kernel/time/clockevents.c:326) 
# 115.93 [+0.00] [ 1188.707850] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) 
# 115.94 [+0.00] [ 1188.708022] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
# 115.94 [+0.00] [ 1188.708236] ksys_write (fs/read_write.c:643) 
# 115.94 [+0.00] [ 1188.708366] ? __pfx_ksys_write (fs/read_write.c:633) 
# 115.94 [+0.00] [ 1188.708540] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
# 115.94 [+0.00] [ 1188.708714] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
# 115.94 [+0.00] [ 1188.708923] RIP: 0033:0x7efc0888b957
# 115.94 [+0.00] [ 1188.709093] 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
# 115.95 [+0.01] [ 1188.709665] RSP: 002b:00007ffffda11698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 115.95 [+0.00] [ 1188.709915] RAX: ffffffffffffffda RBX: 000055b05de763f0 RCX: 00007efc0888b957
# 115.95 [+0.00] [ 1188.710175] RDX: 0000000000000001 RSI: 000055b05de763f0 RDI: 0000000000000001
# 115.96 [+0.00] [ 1188.710416] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 115.96 [+0.00] [ 1188.710656] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b05de615e0
# 115.96 [+0.00] [ 1188.710901] R13: 000055b05de422a0 R14: 0000000000000001 R15: 000055b05de615e0
| 0
| xx__-> [ 1134.030591][ T7193] Mirror/redirect action on
| [ 1141.647270][ T7272] tc (7272) used greatest stack depth: 23048 bytes left
| [ 1188.699558][    C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1188.700263][    C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1188.700643][    C3] Call Trace:
[ 1188.700775][    C3]  <IRQ>
[ 1188.700867][ C3] dump_stack_lvl (lib/dump_stack.c:122) 
[ 1188.701059][ C3] __report_bad_irq (kernel/irq/spurious.c:214) 
[ 1188.701236][ C3] note_interrupt (kernel/irq/spurious.c:423) 
[ 1188.701411][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) 
[ 1188.701579][ C3] handle_edge_irq (kernel/irq/chip.c:833) 
[ 1188.701752][ C3] __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) 
[ 1188.701919][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) 
[ 1188.702085][    C3]  </IRQ>
[ 1188.702178][    C3]  <TASK>
[ 1188.702264][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) 
[ 1188.702431][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) 
[ 1188.702662][ C3] Code: 10 e8 41 8c 8c fd 48 89 ef e8 e9 fc 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 f5 b5 a0 62 <74> 0e 5b 5d c3 cc cc cc cc e8 bf b5 b0 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	41 8c 8c fd 48 89 ef 	mov    %cs,-0x171076b8(%r13,%rdi,8)
   9:	e8 
   a:	e9 fc 8c fd 81       	jmp    0xffffffff81fd8d0b
   f:	e3 00                	jrcxz  0x11
  11:	02 00                	add    (%rax),%al
  13:	00 75 1d             	add    %dh,0x1d(%rbp)
  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 f5 b5 a0 62 	decl   %gs:0x62a0b5f5(%rip)        # 0x62a0b61f
  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 bf b5 b0 fd       	call   0xfffffffffdb0b5f7
  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 bf b5 b0 fd       	call   0xfffffffffdb0b5cd
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[ 1188.703252][    C3] RSP: 0018:ffffc900027cfab8 EFLAGS: 00000286
[ 1188.703468][    C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff4138452
[ 1188.703734][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9d6310a1
[ 1188.703982][    C3] RBP: ffffffffa12832a0 R08: 0000000000000001 R09: fffffbfff4133518
[ 1188.704241][    C3] R10: ffffffffa099a8c7 R11: 0000000000000000 R12: ffffffffa12833a8
[ 1188.704498][    C3] R13: ffff8880057a9c00 R14: ffffffffa12832a0 R15: 0000000000000286
[ 1188.704753][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 1188.704967][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) 
[ 1188.705103][ C3] process_output_block (drivers/tty/n_tty.c:574) 
[ 1188.705271][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) 
[ 1188.705485][ C3] n_tty_write (drivers/tty/n_tty.c:2390) 
[ 1188.705657][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) 
[ 1188.705827][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) 
[ 1188.705993][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) 
[ 1188.706163][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) 
[ 1188.706332][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) 
[ 1188.706502][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) 
[ 1188.706675][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021) 
[ 1188.706858][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) 
[ 1188.707031][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) 
[ 1188.707200][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590) 
[ 1188.707333][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) 
[ 1188.707501][ C3] ? __pfx_vfs_write (fs/read_write.c:571) 
[ 1188.707674][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326) 
[ 1188.707850][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) 
[ 1188.708022][ C3] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) 
[ 1188.708236][ C3] ksys_write (fs/read_write.c:643) 
[ 1188.708366][ C3] ? __pfx_ksys_write (fs/read_write.c:633) 
[ 1188.708540][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 1188.708714][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
[ 1188.708923][    C3] RIP: 0033:0x7efc0888b957
[ 1188.709093][ C3] 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
[ 1188.709665][    C3] RSP: 002b:00007ffffda11698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1188.709915][    C3] RAX: ffffffffffffffda RBX: 000055b05de763f0 RCX: 00007efc0888b957
[ 1188.710175][    C3] RDX: 0000000000000001 RSI: 000055b05de763f0 RDI: 0000000000000001
[ 1188.710416][    C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1188.710656][    C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b05de615e0


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