====================================== | [ 1489.608264] secure_seq: tcpv6 isn: 1603988755 | [ 1489.608287] irq 25: nobody cared (try booting with the "irqpoll" option) | [ 1489.608325] secure_seq: tcpv6 isn: 2247343622 | [ 1489.608403] secure_seq: tcpv6 isn: 425482233 [ 1489.608446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1489.608492] secure_seq: tcpv6 isn: 2097548399 [ 1489.608527] Call Trace: [ 1489.608609] secure_seq: tcpv6 isn: 1782937849 [ 1489.608634] [ 1489.608649] secure_seq: tcpv6 isn: 3347731382 [ 1489.608685] dump_stack_lvl (lib/dump_stack.c:123) [ 1489.608719] secure_seq: tcpv6 isn: 1544077794 [ 1489.608747] __report_bad_irq (kernel/irq/spurious.c:214) [ 1489.608770] secure_seq: tcpv6 isn: 2046093105 [ 1489.608806] note_interrupt (kernel/irq/spurious.c:423) [ 1489.608848] secure_seq: tcpv6 isn: 1731205312 [ 1489.608868] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1489.608893] secure_seq: tcpv6 isn: 2949508249 [ 1489.608941] handle_edge_irq (kernel/irq/chip.c:833) [ 1489.608983] secure_seq: tcpv6 isn: 1204425759 [ 1489.609002] __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) [ 1489.609029] secure_seq: tcpv6 isn: 1719350951 [ 1489.609065] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1489.609106] secure_seq: tcpv6 isn: 1647535483 [ 1489.609127] [ 1489.609151] secure_seq: tcpv6 isn: 1373966928 [ 1489.609183] [ 1489.609220] secure_seq: tcpv6 isn: 1305012157 [ 1489.609239] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1489.609260] secure_seq: tcpv6 isn: 1850619695 [ 1489.609298] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:92 arch/x86/kernel/process.c:743) [ 1489.609337] secure_seq: tcpv6 isn: 3488217568 [ 1489.609356] 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 [ 1489.609383] secure_seq: tcpv6 isn: 3807735353 [ 1489.609417] RSP: 0018:ffffaf6fc00c3ee8 EFLAGS: 00000242 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt