====================================== | # 102.19 [+0.00] [ 1081.897428] veth1: left promiscuous mode | # 102.20 [+0.00] [ 1081.897736] br1: port 1(veth1) entered disabled state | # 102.20 [+0.00] [ 1109.443569] Mirror/redirect action on | # 102.20 [+0.00] [ 1131.774000] irq 4: nobody cared (try booting with the "irqpoll" option) # 102.20 [+0.00] [ 1131.774667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 102.21 [+0.00] [ 1131.775043] Call Trace: # 102.21 [+0.00] [ 1131.775166] # 102.21 [+0.00] [ 1131.775263] dump_stack_lvl (lib/dump_stack.c:122) # 102.21 [+0.00] [ 1131.775463] __report_bad_irq (kernel/irq/spurious.c:214) # 102.21 [+0.00] [ 1131.775643] note_interrupt (kernel/irq/spurious.c:423) # 102.21 [+0.00] [ 1131.775820] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 102.21 [+0.00] [ 1131.775996] handle_edge_irq (kernel/irq/chip.c:833) # 102.21 [+0.00] [ 1131.776174] __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) # 102.22 [+0.00] [ 1131.776351] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 102.22 [+0.00] [ 1131.776528] # 102.22 [+0.00] [ 1131.776621] # 102.22 [+0.00] [ 1131.776709] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 102.22 [+0.00] [ 1131.776884] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 102.22 [+0.00] [ 1131.777119] Code: 10 e8 f1 e9 8c fd 48 89 ef e8 99 5a 8d fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 15 16 a1 57 <74> 0e 5b 5d c3 cc cc cc cc e8 6f 13 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: f1 int1 3: e9 8c fd 48 89 jmp 0xffffffff8948fd94 8: ef out %eax,(%dx) 9: e8 99 5a 8d fd call 0xfffffffffd8d5aa7 e: 81 e3 00 02 00 00 and $0x200,%ebx 14: 75 1d jne 0x33 16: 9c pushf 17: 58 pop %rax 18: f6 c4 02 test $0x2,%ah 1b: 75 29 jne 0x46 1d: 48 85 db test %rbx,%rbx 20: 74 01 je 0x23 22: fb sti 23: 65 ff 0d 15 16 a1 57 decl %gs:0x57a11615(%rip) # 0x57a1163f 2a:* 74 0e je 0x3a <-- trapping instruction 2c: 5b pop %rbx 2d: 5d pop %rbp 2e: c3 ret 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: e8 6f 13 b1 fd call 0xfffffffffdb113a7 38: eb dc jmp 0x16 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: 74 0e je 0x10 2: 5b pop %rbx 3: 5d pop %rbp 4: c3 ret 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: e8 6f 13 b1 fd call 0xfffffffffdb1137d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 102.23 [+0.01] [ 1131.777723] RSP: 0018:ffffc900028ffab8 EFLAGS: 00000286 # 102.23 [+0.00] [ 1131.777950] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff5738284 # 102.23 [+0.00] [ 1131.778207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa862b081 # 102.23 [+0.00] [ 1131.778461] RBP: ffffffffac2822a0 R08: 0000000000000001 R09: fffffbfff5733318 # 102.24 [+0.00] [ 1131.778719] R10: ffffffffab9998c7 R11: 0000000000000000 R12: ffffffffac2823a8 # 102.24 [+0.00] [ 1131.778985] R13: ffff88800628c000 R14: ffffffffac2822a0 R15: 0000000000000286 # 102.24 [+0.00] [ 1131.779256] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 102.24 [+0.00] [ 1131.779483] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) # 102.24 [+0.00] [ 1131.779619] process_output_block (drivers/tty/n_tty.c:574) # 102.25 [+0.00] [ 1131.779793] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) # 102.25 [+0.00] [ 1131.780008] n_tty_write (drivers/tty/n_tty.c:2390) # 102.25 [+0.00] [ 1131.780190] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 102.25 [+0.00] [ 1131.780361] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 102.25 [+0.00] [ 1131.780541] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 102.25 [+0.00] [ 1131.780717] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 102.25 [+0.00] [ 1131.780888] ? lock_acquire (kernel/locking/lockdep.c:5732) # 102.26 [+0.00] [ 1131.781062] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 102.26 [+0.00] [ 1131.781239] iterate_tty_write (drivers/tty/tty_io.c:1021) # 102.26 [+0.00] [ 1131.781414] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 102.26 [+0.00] [ 1131.781596] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) # 102.26 [+0.00] [ 1131.781775] vfs_write (fs/read_write.c:497 fs/read_write.c:590) # 102.26 [+0.00] [ 1131.781909] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) # 102.26 [+0.00] [ 1131.782081] ? __pfx_vfs_write (fs/read_write.c:571) # 102.27 [+0.00] [ 1131.782262] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) # 102.27 [+0.00] [ 1131.782442] ksys_write (fs/read_write.c:643) # 102.27 [+0.00] [ 1131.782573] ? __pfx_ksys_write (fs/read_write.c:633) # 102.27 [+0.00] [ 1131.782757] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 102.27 [+0.00] [ 1131.782937] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 102.27 [+0.00] [ 1131.783151] RIP: 0033:0x7fca2de39957 # 102.27 [+0.00] [ 1131.783344] 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 # 102.28 [+0.01] [ 1131.783934] RSP: 002b:00007ffdf3c29228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 102.28 [+0.00] [ 1131.784193] RAX: ffffffffffffffda RBX: 0000556ed05413f0 RCX: 00007fca2de39957 # 102.28 [+0.00] [ 1131.784458] RDX: 0000000000000001 RSI: 0000556ed05413f0 RDI: 0000000000000001 # 102.29 [+0.00] [ 1131.784705] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 102.29 [+0.00] [ 1131.784942] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556ed052c5e0 # 102.29 [+0.00] [ 1131.785188] R13: 0000556ed050d2a0 R14: 0000000000000001 R15: 0000556ed052c5e0 | xx__-> echo $? | 0 | xx__-> [ 1109.443569][ T7193] Mirror/redirect action on | [ 1131.774000][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1131.774667][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1131.775043][ C3] Call Trace: [ 1131.775166][ C3] [ 1131.775263][ C3] dump_stack_lvl (lib/dump_stack.c:122) [ 1131.775463][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1131.775643][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1131.775820][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1131.775996][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1131.776174][ C3] __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) [ 1131.776351][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1131.776528][ C3] [ 1131.776621][ C3] [ 1131.776709][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1131.776884][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1131.777119][ C3] Code: 10 e8 f1 e9 8c fd 48 89 ef e8 99 5a 8d fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 15 16 a1 57 <74> 0e 5b 5d c3 cc cc cc cc e8 6f 13 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: f1 int1 3: e9 8c fd 48 89 jmp 0xffffffff8948fd94 8: ef out %eax,(%dx) 9: e8 99 5a 8d fd call 0xfffffffffd8d5aa7 e: 81 e3 00 02 00 00 and $0x200,%ebx 14: 75 1d jne 0x33 16: 9c pushf 17: 58 pop %rax 18: f6 c4 02 test $0x2,%ah 1b: 75 29 jne 0x46 1d: 48 85 db test %rbx,%rbx 20: 74 01 je 0x23 22: fb sti 23: 65 ff 0d 15 16 a1 57 decl %gs:0x57a11615(%rip) # 0x57a1163f 2a:* 74 0e je 0x3a <-- trapping instruction 2c: 5b pop %rbx 2d: 5d pop %rbp 2e: c3 ret 2f: cc int3 30: cc int3 31: cc int3 32: cc int3 33: e8 6f 13 b1 fd call 0xfffffffffdb113a7 38: eb dc jmp 0x16 3a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 3f: 5b pop %rbx Code starting with the faulting instruction =========================================== 0: 74 0e je 0x10 2: 5b pop %rbx 3: 5d pop %rbp 4: c3 ret 5: cc int3 6: cc int3 7: cc int3 8: cc int3 9: e8 6f 13 b1 fd call 0xfffffffffdb1137d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1131.777723][ C3] RSP: 0018:ffffc900028ffab8 EFLAGS: 00000286 [ 1131.777950][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff5738284 [ 1131.778207][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa862b081 [ 1131.778461][ C3] RBP: ffffffffac2822a0 R08: 0000000000000001 R09: fffffbfff5733318 [ 1131.778719][ C3] R10: ffffffffab9998c7 R11: 0000000000000000 R12: ffffffffac2823a8 [ 1131.778985][ C3] R13: ffff88800628c000 R14: ffffffffac2822a0 R15: 0000000000000286 [ 1131.779256][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1131.779483][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) [ 1131.779619][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1131.779793][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) [ 1131.780008][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1131.780190][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1131.780361][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1131.780541][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1131.780717][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1131.780888][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) [ 1131.781062][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1131.781239][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021) [ 1131.781414][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1131.781596][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) [ 1131.781775][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590) [ 1131.781909][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) [ 1131.782081][ C3] ? __pfx_vfs_write (fs/read_write.c:571) [ 1131.782262][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) [ 1131.782442][ C3] ksys_write (fs/read_write.c:643) [ 1131.782573][ C3] ? __pfx_ksys_write (fs/read_write.c:633) [ 1131.782757][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1131.782937][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1131.783151][ C3] RIP: 0033:0x7fca2de39957 [ 1131.783344][ C3] 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 [ 1131.783934][ C3] RSP: 002b:00007ffdf3c29228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1131.784193][ C3] RAX: ffffffffffffffda RBX: 0000556ed05413f0 RCX: 00007fca2de39957 [ 1131.784458][ C3] RDX: 0000000000000001 RSI: 0000556ed05413f0 RDI: 0000000000000001 [ 1131.784705][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1131.784942][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556ed052c5e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt