====================================== | # 105.02 [+0.00] [ 1021.480258] veth1.10: left allmulticast mode | # 105.02 [+0.00] [ 1021.480626] veth1.10: left promiscuous mode | # 105.02 [+0.00] [ 1021.481114] br10: port 1(veth1.10) entered disabled state | # 105.02 [+0.00] [ 1074.770863] irq 4: nobody cared (try booting with the "irqpoll" option) # 105.03 [+0.00] [ 1074.771520] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 105.03 [+0.00] [ 1074.771901] Call Trace: # 105.04 [+0.00] [ 1074.772026] # 105.04 [+0.00] [ 1074.772121] dump_stack_lvl (lib/dump_stack.c:122) # 105.04 [+0.00] [ 1074.772302] __report_bad_irq (kernel/irq/spurious.c:214) # 105.04 [+0.00] [ 1074.772486] note_interrupt (kernel/irq/spurious.c:423) # 105.04 [+0.00] [ 1074.772657] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 105.04 [+0.00] [ 1074.772823] handle_edge_irq (kernel/irq/chip.c:833) # 105.04 [+0.00] [ 1074.772997] __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) # 105.05 [+0.00] [ 1074.773157] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 105.05 [+0.00] [ 1074.773319] # 105.05 [+0.00] [ 1074.773401] # 105.05 [+0.00] [ 1074.773485] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 105.05 [+0.00] [ 1074.773647] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 105.05 [+0.00] [ 1074.773854] Code: 10 e8 71 ac 8d fd 48 89 ef e8 19 1d 8e 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 35 e9 c1 66 <74> 0e 5b 5d c3 cc cc cc cc e8 cf d5 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 71 ac jno 0xffffffffffffffb0 4: 8d (bad) 5: fd std 6: 48 89 ef mov %rbp,%rdi 9: e8 19 1d 8e fd call 0xfffffffffd8e1d27 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 35 e9 c1 66 decl %gs:0x66c1e935(%rip) # 0x66c1e95f 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 d5 b1 fd call 0xfffffffffdb1d607 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 d5 b1 fd call 0xfffffffffdb1d5dd e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 105.06 [+0.01] [ 1074.774394] RSP: 0018:ffffc90000b7fab8 EFLAGS: 00000286 # 105.06 [+0.00] [ 1074.774599] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff38f786b # 105.06 [+0.00] [ 1074.774839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9941dd61 # 105.06 [+0.00] [ 1074.775075] RBP: ffffffff9d07d260 R08: 0000000000000001 R09: fffffbfff38f2918 # 105.07 [+0.00] [ 1074.775315] R10: ffffffff9c7948c7 R11: 0000000000000000 R12: ffffffff9d07d368 # 105.07 [+0.00] [ 1074.775550] R13: ffff88800566c000 R14: ffffffff9d07d260 R15: 0000000000000286 # 105.07 [+0.00] [ 1074.775804] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 105.07 [+0.00] [ 1074.776015] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) # 105.07 [+0.00] [ 1074.776138] process_output_block (drivers/tty/n_tty.c:574) # 105.08 [+0.00] [ 1074.776313] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) # 105.08 [+0.00] [ 1074.776518] n_tty_write (drivers/tty/n_tty.c:2390) # 105.08 [+0.00] [ 1074.776685] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 105.08 [+0.00] [ 1074.776841] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 105.08 [+0.00] [ 1074.776999] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 105.08 [+0.00] [ 1074.777156] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 105.08 [+0.00] [ 1074.777316] ? lock_acquire (kernel/locking/lockdep.c:5732) # 105.09 [+0.00] [ 1074.777473] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 105.09 [+0.00] [ 1074.777641] iterate_tty_write (drivers/tty/tty_io.c:1021) # 105.09 [+0.00] [ 1074.777799] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 105.09 [+0.00] [ 1074.777965] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) # 105.09 [+0.00] [ 1074.778126] vfs_write (fs/read_write.c:497 fs/read_write.c:590) # 105.09 [+0.00] [ 1074.778250] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) # 105.09 [+0.00] [ 1074.778416] ? __pfx_vfs_write (fs/read_write.c:571) # 105.10 [+0.00] [ 1074.778583] ? clockevents_program_event (kernel/time/clockevents.c:326) # 105.10 [+0.00] [ 1074.778761] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) # 105.10 [+0.00] [ 1074.778920] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) # 105.10 [+0.00] [ 1074.779122] ksys_write (fs/read_write.c:643) # 105.10 [+0.00] [ 1074.779243] ? __pfx_ksys_write (fs/read_write.c:633) # 105.10 [+0.00] [ 1074.779422] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 105.10 [+0.00] [ 1074.779587] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 105.11 [+0.00] [ 1074.779782] RIP: 0033:0x7f2198b02957 # 105.11 [+0.00] [ 1074.779947] 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 # 105.11 [+0.01] [ 1074.780490] RSP: 002b:00007ffd2653a638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 105.12 [+0.00] [ 1074.780734] RAX: ffffffffffffffda RBX: 000055e7e8d9d3f0 RCX: 00007f2198b02957 # 105.12 [+0.00] [ 1074.780962] RDX: 0000000000000001 RSI: 000055e7e8d9d3f0 RDI: 0000000000000001 # 105.12 [+0.00] [ 1074.781204] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 105.12 [+0.00] [ 1074.781484] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e7e8d885e0 # 105.13 [+0.00] [ 1074.781780] R13: 000055e7e8d692a0 R14: 0000000000000001 R15: 000055e7e8d885e0 | make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 1074.770863][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1074.771520][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1074.771901][ C3] Call Trace: [ 1074.772026][ C3] [ 1074.772121][ C3] dump_stack_lvl (lib/dump_stack.c:122) [ 1074.772302][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1074.772486][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1074.772657][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1074.772823][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1074.772997][ 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) [ 1074.773157][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1074.773319][ C3] [ 1074.773401][ C3] [ 1074.773485][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1074.773647][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1074.773854][ C3] Code: 10 e8 71 ac 8d fd 48 89 ef e8 19 1d 8e 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 35 e9 c1 66 <74> 0e 5b 5d c3 cc cc cc cc e8 cf d5 b1 fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 71 ac jno 0xffffffffffffffb0 4: 8d (bad) 5: fd std 6: 48 89 ef mov %rbp,%rdi 9: e8 19 1d 8e fd call 0xfffffffffd8e1d27 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 35 e9 c1 66 decl %gs:0x66c1e935(%rip) # 0x66c1e95f 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 d5 b1 fd call 0xfffffffffdb1d607 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 d5 b1 fd call 0xfffffffffdb1d5dd e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1074.774394][ C3] RSP: 0018:ffffc90000b7fab8 EFLAGS: 00000286 [ 1074.774599][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff38f786b [ 1074.774839][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9941dd61 [ 1074.775075][ C3] RBP: ffffffff9d07d260 R08: 0000000000000001 R09: fffffbfff38f2918 [ 1074.775315][ C3] R10: ffffffff9c7948c7 R11: 0000000000000000 R12: ffffffff9d07d368 [ 1074.775550][ C3] R13: ffff88800566c000 R14: ffffffff9d07d260 R15: 0000000000000286 [ 1074.775804][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1074.776015][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) [ 1074.776138][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1074.776313][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) [ 1074.776518][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1074.776685][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1074.776841][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1074.776999][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1074.777156][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1074.777316][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) [ 1074.777473][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1074.777641][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021) [ 1074.777799][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1074.777965][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) [ 1074.778126][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590) [ 1074.778250][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724) [ 1074.778416][ C3] ? __pfx_vfs_write (fs/read_write.c:571) [ 1074.778583][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 1074.778761][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) [ 1074.778920][ C3] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3)) [ 1074.779122][ C3] ksys_write (fs/read_write.c:643) [ 1074.779243][ C3] ? __pfx_ksys_write (fs/read_write.c:633) [ 1074.779422][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1074.779587][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1074.779782][ C3] RIP: 0033:0x7f2198b02957 [ 1074.779947][ 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 [ 1074.780490][ C3] RSP: 002b:00007ffd2653a638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1074.780734][ C3] RAX: ffffffffffffffda RBX: 000055e7e8d9d3f0 RCX: 00007f2198b02957 [ 1074.780962][ C3] RDX: 0000000000000001 RSI: 000055e7e8d9d3f0 RDI: 0000000000000001 [ 1074.781204][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1074.781484][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e7e8d885e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt