====================================== | [ 1321.025376] secure_seq: tcp iecure_seq: tcp isn: 3605449941 | [ 1321.027666] irq 25: nobody cared (try booting with the "irqpoll" option) | [ 1321.027735] secure_seq: tcp isn: 2942902707 | [ 1321.027782] secure_seq: tcp isn: 1207439782 [ 1321.027809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1321.027890] secure_seq: tcp isn: 1844091831 [ 1321.027957] Call Trace: [ 1321.027989] secure_seq: tcp isn: 2335841951 [ 1321.028017] [ 1321.028061] secure_seq: tcp isn: 4178253888 [ 1321.028065] secure_seq: tcp isn: 1712931316 [ 1321.028068] dump_stack_lvl (lib/dump_stack.c:123) [ 1321.028127] secure_seq: tcp isn: 3206037573 [ 1321.028147] secure_seq: tcp isn: 3372573482 [ 1321.028149] __report_bad_irq (kernel/irq/spurious.c:214) [ 1321.028209] secure_seq: tcp isn: 2129793506 [ 1321.028231] secure_seq: tcp isn: 417988638 [ 1321.028232] note_interrupt (kernel/irq/spurious.c:423) [ 1321.028292] secure_seq: tcp isn: 178768255 [ 1321.028310] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1321.028313] secure_seq: tcp isn: 259587048 [ 1321.028349] secure_seq: tcp isn: 1523449215 [ 1321.028375] handle_edge_irq (kernel/irq/chip.c:833) [ 1321.028399] secure_seq: tcp isn: 3262580059 [ 1321.028427] __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) [ 1321.028485] secure_seq: tcp isn: 1464902473 [ 1321.028506] secure_seq: tcp isn: 425925073 [ 1321.028503] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1321.028571] secure_seq: tcp isn: 1144844757 [ 1321.028592] secure_seq: tcp isn: 675453448 [ 1321.028594] [ 1321.028653] secure_seq: tcp isn: 31546165 [ 1321.028663] [ 1321.028687] secure_seq: tcp isn: 1348188801 [ 1321.028707] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1321.028742] secure_seq: tcp isn: 2678800048 [ 1321.028768] secure_seq: tcp isn: 2209087504 [ 1321.028770] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:743) [ 1321.028833] secure_seq: tcp isn: 1510709762 [ 1321.028854] 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 [ 1321.028855] secure_seq: tcp isn: 2497427513 [ 1321.028922] secure_seq: tcp isn: 891888620 [ 1321.029004] RSP: 0018:ffffb0a6800c3ee8 EFLAGS: 00000252 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt