====================================== | # 117.90 [+0.00] [ 1213.914777] veth1: left promiscuous mode | # 117.90 [+0.00] [ 1226.860689] Mirror/redirect action on | # 117.90 [+0.00] [ 1226.884796] tc (5335) used greatest stack depth: 23400 bytes left | # 117.90 [+0.00] [ 1316.902862] irq 4: nobody cared (try booting with the "irqpoll" option) # 117.91 [+0.00] [ 1316.903680] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 117.91 [+0.00] [ 1316.904172] Call Trace: # 117.91 [+0.00] [ 1316.904336] # 117.91 [+0.00] [ 1316.904454] dump_stack_lvl (lib/dump_stack.c:122) # 117.92 [+0.00] [ 1316.904695] __report_bad_irq (kernel/irq/spurious.c:214) # 117.92 [+0.00] [ 1316.904917] note_interrupt (kernel/irq/spurious.c:423) # 117.92 [+0.00] [ 1316.905157] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 117.92 [+0.00] [ 1316.905392] handle_edge_irq (kernel/irq/chip.c:833) # 117.92 [+0.00] [ 1316.905636] __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) # 117.92 [+0.00] [ 1316.905846] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 117.92 [+0.00] [ 1316.906038] # 117.92 [+0.00] [ 1316.906169] # 117.92 [+0.00] [ 1316.906294] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 117.93 [+0.00] [ 1316.906520] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 117.93 [+0.00] [ 1316.906819] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 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 37 61 46 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 71 f6 jno 0xfffffffffffffffa 4: 8c fd mov %?,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 19 67 8d fd call 0xfffffffffd8d6727 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 37 61 46 decl %gs:0x46613715(%rip) # 0x4661373f 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 cf 1f b1 fd call 0xfffffffffdb12007 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 cf 1f b1 fd call 0xfffffffffdb11fdd e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 117.93 [+0.01] [ 1316.907530] RSP: 0018:ffffc90001f7fab8 EFLAGS: 00000286 # 117.94 [+0.00] [ 1316.907808] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff79b8620 # 117.94 [+0.00] [ 1316.908364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb9a29181 # 117.94 [+0.00] [ 1316.908729] RBP: ffffffffbd684260 R08: 0000000000000001 R09: fffffbfff79b3718 # 117.94 [+0.00] [ 1316.909076] R10: ffffffffbcd9b8c7 R11: 0000000000000000 R12: ffffffffbd684368 # 117.94 [+0.00] [ 1316.909414] R13: ffff888004d50400 R14: ffffffffbd684260 R15: 0000000000000286 # 117.95 [+0.00] [ 1316.909778] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 117.95 [+0.00] [ 1316.910073] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) # 117.95 [+0.00] [ 1316.910248] process_output_block (drivers/tty/n_tty.c:574) # 117.95 [+0.00] [ 1316.910487] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) # 117.95 [+0.00] [ 1316.910793] n_tty_write (drivers/tty/n_tty.c:2390) # 117.95 [+0.00] [ 1316.911027] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 117.96 [+0.00] [ 1316.911260] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 117.96 [+0.00] [ 1316.911478] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 117.96 [+0.00] [ 1316.911705] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 117.96 [+0.00] [ 1316.911915] ? lock_acquire (kernel/locking/lockdep.c:5732) # 117.96 [+0.00] [ 1316.912126] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 117.96 [+0.00] [ 1316.912339] iterate_tty_write (drivers/tty/tty_io.c:1021) # 117.96 [+0.00] [ 1316.912550] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 117.97 [+0.00] [ 1316.912768] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) # 117.97 [+0.00] [ 1316.912982] vfs_write (fs/read_write.c:497 fs/read_write.c:590) # 117.97 [+0.00] [ 1316.913136] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) # 117.97 [+0.00] [ 1316.913406] ? __pfx_vfs_write (fs/read_write.c:571) # 117.98 [+0.00] [ 1316.913643] ? __fget_light (fs/file.c:1143 (discriminator 1)) # 117.98 [+0.00] [ 1316.913858] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) # 117.98 [+0.00] [ 1316.914066] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) # 117.98 [+0.00] [ 1316.914308] ksys_write (fs/read_write.c:643) # 117.98 [+0.00] [ 1316.914471] ? __pfx_ksys_write (fs/read_write.c:633) # 117.98 [+0.00] [ 1316.914686] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 117.99 [+0.00] [ 1316.914900] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 117.99 [+0.00] [ 1316.915164] RIP: 0033:0x7f8d74f9b957 # 117.99 [+0.00] [ 1316.915382] 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 # 117.99 [+0.01] [ 1316.916080] RSP: 002b:00007ffc7e217598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 118.00 [+0.00] [ 1316.916399] RAX: ffffffffffffffda RBX: 0000561a12ac43f0 RCX: 00007f8d74f9b957 # 118.00 [+0.00] [ 1316.916709] RDX: 0000000000000001 RSI: 0000561a12ac43f0 RDI: 0000000000000001 # 118.00 [+0.00] [ 1316.917012] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 118.00 [+0.00] [ 1316.917305] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561a12aaf5e0 # 118.00 [+0.00] [ 1316.917630] R13: 0000561a12a902a0 R14: 0000000000000001 R15: 0000561a12aaf5e0 | xx__-> [ 1213.914777][ T5250] veth1: left promiscuous mode | [ 1226.860689][ T5336] Mirror/redirect action on | [ 1226.884796][ T5335] tc (5335) used greatest stack depth: 23400 bytes left | [ 1316.902862][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1316.903680][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1316.904172][ C3] Call Trace: [ 1316.904336][ C3] [ 1316.904454][ C3] dump_stack_lvl (lib/dump_stack.c:122) [ 1316.904695][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1316.904917][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1316.905157][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1316.905392][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1316.905636][ 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) [ 1316.905846][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1316.906038][ C3] [ 1316.906169][ C3] [ 1316.906294][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1316.906520][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1316.906819][ C3] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 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 37 61 46 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 71 f6 jno 0xfffffffffffffffa 4: 8c fd mov %?,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 19 67 8d fd call 0xfffffffffd8d6727 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 37 61 46 decl %gs:0x46613715(%rip) # 0x4661373f 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 cf 1f b1 fd call 0xfffffffffdb12007 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 cf 1f b1 fd call 0xfffffffffdb11fdd e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1316.907530][ C3] RSP: 0018:ffffc90001f7fab8 EFLAGS: 00000286 [ 1316.907808][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff79b8620 [ 1316.908364][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb9a29181 [ 1316.908729][ C3] RBP: ffffffffbd684260 R08: 0000000000000001 R09: fffffbfff79b3718 [ 1316.909076][ C3] R10: ffffffffbcd9b8c7 R11: 0000000000000000 R12: ffffffffbd684368 [ 1316.909414][ C3] R13: ffff888004d50400 R14: ffffffffbd684260 R15: 0000000000000286 [ 1316.909778][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1316.910073][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) [ 1316.910248][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1316.910487][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) [ 1316.910793][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1316.911027][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1316.911260][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1316.911478][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1316.911705][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1316.911915][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) [ 1316.912126][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1316.912339][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021) [ 1316.912550][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1316.912768][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) [ 1316.912982][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590) [ 1316.913136][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) [ 1316.913406][ C3] ? __pfx_vfs_write (fs/read_write.c:571) [ 1316.913643][ C3] ? __fget_light (fs/file.c:1143 (discriminator 1)) [ 1316.913858][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) [ 1316.914066][ C3] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) [ 1316.914308][ C3] ksys_write (fs/read_write.c:643) [ 1316.914471][ C3] ? __pfx_ksys_write (fs/read_write.c:633) [ 1316.914686][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1316.914900][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1316.915164][ C3] RIP: 0033:0x7f8d74f9b957 [ 1316.915382][ 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 [ 1316.916080][ C3] RSP: 002b:00007ffc7e217598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1316.916399][ C3] RAX: ffffffffffffffda RBX: 0000561a12ac43f0 RCX: 00007f8d74f9b957 [ 1316.916709][ C3] RDX: 0000000000000001 RSI: 0000561a12ac43f0 RDI: 0000000000000001 [ 1316.917012][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1316.917305][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561a12aaf5e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt