======================================
| [ 1283.396944] secure_seq: tcp isn: 800547383
| [ 1283.396963] irq 25: nobody cared (try booting with the "irqpoll" option)
| [ 1283.396991] secure_seq: tcp isn: 2748292892
| [ 1283.397036] secure_seq: tcp isn: 492561533
[ 1283.397054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1283.397126] secure_seq: tcp isn: 2278026839
[ 1283.397184] Call Trace:
[ 1283.397209] secure_seq: tcp isn: 1872648293
[ 1283.397227]
[ 1283.397247] secure_seq: tcp isn: 1341389026
[ 1283.397254] dump_stack_lvl (lib/dump_stack.c:123)
[ 1283.397284] secure_seq: tcp isn: 476214353
[ 1283.397312] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1283.397334] secure_seq: tcp isn: 1469364696
[ 1283.397343] note_interrupt (kernel/irq/spurious.c:423)
[ 1283.397362] secure_seq: tcp isn: 2763631323
[ 1283.397380] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1283.397423] secure_seq: tcp isn: 21540299
[ 1283.397439] handle_edge_irq (kernel/irq/chip.c:833)
[ 1283.397465] secure_seq: tcp isn: 3374709208
[ 1283.397483] __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)
[ 1283.397508] secure_seq: tcp isn: 2035018939
[ 1283.397512] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1283.397533] secure_seq: tcp isn: 236607322
[ 1283.397555]
[ 1283.397604] secure_seq: tcp isn: 615572262
[ 1283.397611]
[ 1283.397632] secure_seq: tcp isn: 1505720264
[ 1283.397644] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1283.397670] secure_seq: tcp isn: 2091866357
[ 1283.397677] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:743)
[ 1283.397694] secure_seq: tcp isn: 3681899360
[ 1283.397712] 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
[ 1283.397756] secure_seq: tcp isn: 983267322
[ 1283.397842] RSP: 0018:ffffaf3b800c3ee8 EFLAGS: 00000246
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt