======================================
| [ 1313.655569] secure_seq: tcp isn: 2831789774
| [ 1313.655594] irq 25: nobody cared (try booting with the "irqpoll" option)
| [ 1313.655618] secure_seq: tcp isn: 3219943224
| [ 1313.655665] secure_seq: tcp isn: 1004466549
[ 1313.655683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1313.655747] secure_seq: tcp isn: 2336081290
[ 1313.655796] Call Trace:
[ 1313.655825] secure_seq: tcp isn: 1879506997
[ 1313.655849]
[ 1313.655869] secure_seq: tcp isn: 535826345
[ 1313.655878] dump_stack_lvl (lib/dump_stack.c:123)
[ 1313.655890] secure_seq: tcp isn: 2186714488
[ 1313.655911] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1313.655952] secure_seq: tcp isn: 892378763
[ 1313.655968] note_interrupt (kernel/irq/spurious.c:423)
[ 1313.655969] secure_seq: tcp isn: 4201409182
[ 1313.656015] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1313.656019] secure_seq: tcp isn: 2728819685
[ 1313.656038] handle_edge_irq (kernel/irq/chip.c:833)
[ 1313.656041] __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)
[ 1313.656044] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1313.656073] secure_seq: tcp isn: 3913443446
[ 1313.656094]
[ 1313.656138] secure_seq: tcp isn: 3576060221
[ 1313.656149]
[ 1313.656170] secure_seq: tcp isn: 3441947559
[ 1313.656181] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1313.656233] secure_seq: tcp isn: 590795027
[ 1313.656258] secure_seq: tcp isn: 3761254613
[ 1313.656256] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:743)
[ 1313.656309] secure_seq: tcp isn: 1687487082
[ 1313.656320] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d c3 49 3e 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
All code
========
0: 4c 01 c7 add %r8,%rdi
3: 4c 29 c2 sub %r8,%rdx
6: e9 72 ff ff ff jmp 0xffffffffffffff7d
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 90 nop
19: 90 nop
1a: 90 nop
1b: f3 0f 1e fa endbr64
1f: 66 90 xchg %ax,%ax
21: 0f 00 2d c3 49 3e 00 verw 0x3e49c3(%rip) # 0x3e49eb
28: fb sti
29: f4 hlt
2a:* fa cli <-- trapping instruction
2b: c3 ret
2c: cc int3
2d: cc int3
2e: cc int3
2f: cc int3
30: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
37: 00 00 00 00
3b: 90 nop
3c: 90 nop
3d: 90 nop
3e: 90 nop
3f: 90 nop
Code starting with the faulting instruction
===========================================
0: fa cli
1: c3 ret
2: cc int3
3: cc int3
4: cc int3
5: cc int3
6: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
d: 00 00 00 00
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
[ 1313.656322] secure_seq: tcp isn: 1318896077
[ 1313.656349] secure_seq: tcp isn: 3055117836
[ 1313.656432] RSP: 0018:ffffbf55400c3ee8 EFLAGS: 00000252
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt