====================================== | # TEST: mirred egress flower mirror (skip_hw) [ OK ] | # TEST: mirred egress matchall mirror (skip_hw) [ OK ] | # TEST: mirred_egress_to_ingress (skip_hw) [ OK ] | # [ 1302.941101] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1302.941820] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1302.942392] Call Trace: [ 1302.942524] [ 1302.942635] dump_stack_lvl (lib/dump_stack.c:108) [ 1302.942836] __report_bad_irq (kernel/irq/spurious.c:214) [ 1302.943048] note_interrupt (kernel/irq/spurious.c:423) [ 1302.943249] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1302.943451] handle_edge_irq (kernel/irq/chip.c:833) [ 1302.943652] __common_interrupt (./include/linux/irqdesc.h:161 arch/x86/kernel/irq.c:238 arch/x86/kernel/irq.c:257) [ 1302.943870] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14)) [ 1302.944073] [ 1302.944188] [ 1302.944303] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:640) [ 1302.944524] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1302.944811] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 81 ac 38 ff 48 89 ef e8 39 dd 38 ff 80 e7 02 74 06 e8 4f 06 46 ff fb 65 f Code starting with the faulting instruction =========================================== 0: c7 (bad) 1: 18 53 48 sbb %dl,0x48(%rbx) 4: 89 f3 mov %esi,%ebx 6: 48 8b 74 24 10 mov 0x10(%rsp),%rsi b: e8 81 ac 38 ff call 0xffffffffff38ac91 10: 48 89 ef mov %rbp,%rdi 13: e8 39 dd 38 ff call 0xffffffffff38dd51 18: 80 e7 02 and $0x2,%bh 1b: 74 06 je 0x23 1d: e8 4f 06 46 ff call 0xffffffffff460671 22: fb sti 23: 65 gs 24: 0f .byte 0xf DETECTED CRASH, lowering timeout f 0d cf 58 ff 56 <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66 [ 1302.945729] RSP: 0018:ffffbacfc0637d18 EFLAGS: 00000286 [ 1302.945995] RAX: 0000000000e24873 RBX: 0000000000000282 RCX: 0000000000000040 [ 1302.946356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa9039671 [ 1302.946715] RBP: ffffffffab202f20 R08: 0000000000000001 R09: 0000000000000001 [ 1302.947080] R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001 [ 1302.947435] R13: 0000000000000000 R14: ffff9fe502808801 R15: ffff9fe5021f0000 [ 1302.947799] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 ./arch/x86/include/asm/irqflags.h:135 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1302.948055] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 ./arch/x86/include/asm/irqflags.h:135 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1302.948309] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:616) [ 1302.948502] n_tty_write (drivers/tty/n_tty.c:574 drivers/tty/n_tty.c:2379) [ 1302.948693] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1302.948944] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1021 drivers/tty/tty_io.c:1096) [ 1302.949204] vfs_write (./include/linux/fs.h:2085 fs/read_write.c:497 fs/read_write.c:590) [ 1302.949390] ksys_write (fs/read_write.c:643) [ 1302.949567] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1302.949760] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) [ 1302.950019] RIP: 0033:0x7fa6193ce957 [ 1302.950208] 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 [ 1302.951134] RSP: 002b:00007ffe0d563a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1302.951515] RAX: ffffffffffffffda RBX: 0000561937f20ec0 RCX: 00007fa6193ce957 [ 1302.951875] RDX: 0000000000000001 RSI: 0000561937f20ec0 RDI: 0000000000000001 [ 1302.952232] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1302.952591] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561937f0d440 Finger prints: dump_stack_lvl:__report_bad_irq:note_interrupt:handle_irq_event