====================================== | # 115.62 [+0.00] [ 1848.840978] veth1: left allmulticast mode | # 115.62 [+0.00] [ 1848.841198] veth1: left promiscuous mode | # 115.62 [+0.00] [ 1848.841497] br1: port 1(veth1) entered disabled state | # 115.62 [+0.00] [ 1933.248270] irq 4: nobody cared (try booting with the "irqpoll" option) # 115.63 [+0.00] [ 1933.249002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 115.63 [+0.00] [ 1933.249363] Call Trace: # 115.63 [+0.00] [ 1933.249488] <IRQ> # 115.63 [+0.00] [ 1933.249573] dump_stack_lvl (lib/dump_stack.c:123) # 115.63 [+0.00] [ 1933.249740] __report_bad_irq (kernel/irq/spurious.c:214) # 115.64 [+0.00] [ 1933.249903] note_interrupt (kernel/irq/spurious.c:423) # 115.64 [+0.00] [ 1933.250071] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 115.64 [+0.00] [ 1933.250230] handle_edge_irq (kernel/irq/chip.c:833) # 115.64 [+0.00] [ 1933.250392] __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) # 115.64 [+0.00] [ 1933.250551] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 115.64 [+0.00] [ 1933.250717] </IRQ> # 115.64 [+0.00] [ 1933.250802] <TASK> # 115.64 [+0.00] [ 1933.250885] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 115.65 [+0.00] [ 1933.251043] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 115.65 [+0.00] [ 1933.251261] Code: 10 e8 01 22 87 fd 48 89 ef e8 19 93 87 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 88 9a 79 <74> 0e 5b 5d c3 cc cc cc cc e8 9f 65 ac fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 01 22 add %esp,(%rdx) 4: 87 fd xchg %edi,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 19 93 87 fd call 0xfffffffffd879327 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 88 9a 79 decl %gs:0x799a8815(%rip) # 0x799a883f 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 9f 65 ac fd call 0xfffffffffdac65d7 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 9f 65 ac fd call 0xfffffffffdac65ad e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 115.65 [+0.01] [ 1933.251858] RSP: 0018:ffffc90006f5faa0 EFLAGS: 00000286 # 115.65 [+0.00] [ 1933.252068] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff133ead8 # 115.66 [+0.00] [ 1933.252305] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff86693ec1 # 115.66 [+0.00] [ 1933.252548] RBP: ffffffff8a2b9460 R08: 0000000000000001 R09: fffffbfff1339bd0 # 115.66 [+0.00] [ 1933.252782] R10: ffffffff899cde87 R11: 0000000000000000 R12: 00000000ffffffff # 115.66 [+0.00] [ 1933.253282] R13: 0000000000000001 R14: ffffffff8a2b9568 R15: 00000000ffffffff # 115.67 [+0.00] [ 1933.253526] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 115.67 [+0.00] [ 1933.253729] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) # 115.67 [+0.00] [ 1933.253856] process_output_block (drivers/tty/n_tty.c:574) # 115.67 [+0.00] [ 1933.254029] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) # 115.67 [+0.00] [ 1933.254235] n_tty_write (drivers/tty/n_tty.c:2390) # 115.67 [+0.00] [ 1933.254398] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 115.68 [+0.00] [ 1933.254582] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 115.68 [+0.00] [ 1933.254740] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 115.68 [+0.00] [ 1933.254900] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 115.68 [+0.00] [ 1933.255059] ? lock_acquire (kernel/locking/lockdep.c:5798) # 115.68 [+0.00] [ 1933.255218] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 115.68 [+0.00] [ 1933.255385] iterate_tty_write (drivers/tty/tty_io.c:1015) # 115.68 [+0.00] [ 1933.255545] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 115.69 [+0.00] [ 1933.255708] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) # 115.69 [+0.00] [ 1933.255868] vfs_write (fs/read_write.c:590 fs/read_write.c:683) # 115.69 [+0.00] [ 1933.255992] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) # 115.69 [+0.00] [ 1933.256146] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 115.69 [+0.00] [ 1933.256304] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) # 115.69 [+0.00] [ 1933.256466] ? lock_acquire (kernel/locking/lockdep.c:5798) # 115.69 [+0.00] [ 1933.256624] ? __pfx_vfs_write (fs/read_write.c:664) # 115.70 [+0.00] [ 1933.256788] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) # 115.70 [+0.00] [ 1933.256953] ? __rseq_handle_notify_resume (kernel/rseq.c:333) # 115.70 [+0.00] [ 1933.257163] ksys_write (fs/read_write.c:736) # 115.70 [+0.00] [ 1933.257289] ? __pfx_ksys_write (fs/read_write.c:726) # 115.70 [+0.00] [ 1933.257456] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 115.70 [+0.00] [ 1933.257617] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 115.70 [+0.00] [ 1933.257814] RIP: 0033:0x7f75b4a65957 # 115.71 [+0.00] [ 1933.257977] 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 # 115.71 [+0.01] [ 1933.258563] RSP: 002b:00007fff12d772f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 115.71 [+0.00] [ 1933.258803] RAX: ffffffffffffffda RBX: 00005650eb07c3f0 RCX: 00007f75b4a65957 # 115.72 [+0.00] [ 1933.259036] RDX: 0000000000000001 RSI: 00005650eb07c3f0 RDI: 0000000000000001 # 115.72 [+0.00] [ 1933.259267] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 115.72 [+0.00] [ 1933.259501] R10: 0000000000000001 R11: 0000000000000246 R12: 00005650eb0675e0 # 115.72 [+0.00] [ 1933.259733] R13: 00005650eb0482a0 R14: 0000000000000001 R15: 00005650eb0675e0 | make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 1933.248270][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1933.249002][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1933.249363][ C3] Call Trace: [ 1933.249488][ C3] <IRQ> [ 1933.249573][ C3] dump_stack_lvl (lib/dump_stack.c:123) [ 1933.249740][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1933.249903][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1933.250071][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1933.250230][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1933.250392][ 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) [ 1933.250551][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1933.250717][ C3] </IRQ> [ 1933.250802][ C3] <TASK> [ 1933.250885][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1933.251043][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1933.251261][ C3] Code: 10 e8 01 22 87 fd 48 89 ef e8 19 93 87 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 88 9a 79 <74> 0e 5b 5d c3 cc cc cc cc e8 9f 65 ac fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 01 22 add %esp,(%rdx) 4: 87 fd xchg %edi,%ebp 6: 48 89 ef mov %rbp,%rdi 9: e8 19 93 87 fd call 0xfffffffffd879327 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 88 9a 79 decl %gs:0x799a8815(%rip) # 0x799a883f 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 9f 65 ac fd call 0xfffffffffdac65d7 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 9f 65 ac fd call 0xfffffffffdac65ad e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1933.251858][ C3] RSP: 0018:ffffc90006f5faa0 EFLAGS: 00000286 [ 1933.252068][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff133ead8 [ 1933.252305][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff86693ec1 [ 1933.252548][ C3] RBP: ffffffff8a2b9460 R08: 0000000000000001 R09: fffffbfff1339bd0 [ 1933.252782][ C3] R10: ffffffff899cde87 R11: 0000000000000000 R12: 00000000ffffffff [ 1933.253282][ C3] R13: 0000000000000001 R14: ffffffff8a2b9568 R15: 00000000ffffffff [ 1933.253526][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1933.253729][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) [ 1933.253856][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1933.254029][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1933.254235][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1933.254398][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1933.254582][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1933.254740][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1933.254900][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1933.255059][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 1933.255218][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1933.255385][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015) [ 1933.255545][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1933.255708][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) [ 1933.255868][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683) [ 1933.255992][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1933.256146][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1933.256304][ C3] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 1933.256466][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 1933.256624][ C3] ? __pfx_vfs_write (fs/read_write.c:664) [ 1933.256788][ C3] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52)) [ 1933.256953][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:333) [ 1933.257163][ C3] ksys_write (fs/read_write.c:736) [ 1933.257289][ C3] ? __pfx_ksys_write (fs/read_write.c:726) [ 1933.257456][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1933.257617][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1933.257814][ C3] RIP: 0033:0x7f75b4a65957 [ 1933.257977][ 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 [ 1933.258563][ C3] RSP: 002b:00007fff12d772f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1933.258803][ C3] RAX: ffffffffffffffda RBX: 00005650eb07c3f0 RCX: 00007f75b4a65957 [ 1933.259036][ C3] RDX: 0000000000000001 RSI: 00005650eb07c3f0 RDI: 0000000000000001 [ 1933.259267][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1933.259501][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005650eb0675e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt