====================================== | # 127.96 [+0.00] [ 1806.846007] veth1: left allmulticast mode | # 127.96 [+0.00] [ 1806.846448] veth2: left allmulticast mode | # 127.96 [+0.00] [ 1806.846833] veth3: left allmulticast mode | # 127.96 [+0.00] [ 1952.917340] irq 4: nobody cared (try booting with the "irqpoll" option) # 127.96 [+0.00] [ 1952.918091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 127.97 [+0.00] [ 1952.918482] Call Trace: # 127.97 [+0.00] [ 1952.918624] # 127.97 [+0.00] [ 1952.918721] dump_stack_lvl (lib/dump_stack.c:123) # 127.97 [+0.00] [ 1952.918912] __report_bad_irq (kernel/irq/spurious.c:214) # 127.97 [+0.00] [ 1952.919098] note_interrupt (kernel/irq/spurious.c:423) # 127.97 [+0.00] [ 1952.919288] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 127.97 [+0.00] [ 1952.919461] handle_edge_irq (kernel/irq/chip.c:833) # 127.97 [+0.00] [ 1952.919642] __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) # 127.98 [+0.00] [ 1952.919816] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 127.98 [+0.00] [ 1952.919991] # 127.98 [+0.00] [ 1952.920083] # 127.98 [+0.00] [ 1952.920172] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 127.98 [+0.00] [ 1952.920348] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 127.98 [+0.00] [ 1952.920588] Code: 10 e8 31 89 87 fd 48 89 ef e8 49 fa 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 c5 f6 fa 5e <74> 0e 5b 5d c3 cc cc cc cc e8 ff cb ac fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 31 89 87 fd 48 89 xor %ecx,-0x76b70279(%rcx) 8: ef out %eax,(%dx) 9: e8 49 fa 87 fd call 0xfffffffffd87fa57 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 c5 f6 fa 5e decl %gs:0x5efaf6c5(%rip) # 0x5efaf6ef 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 ff cb ac fd call 0xfffffffffdaccc37 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 ff cb ac fd call 0xfffffffffdaccc0d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx # 127.99 [+0.01] [ 1952.921185] RSP: 0018:ffffc9000231faa0 EFLAGS: 00000286 # 127.99 [+0.00] [ 1952.921407] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff487e8a6 # 127.99 [+0.00] [ 1952.921703] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa108d211 # 127.99 [+0.00] [ 1952.921972] RBP: ffffffffa4cb83e0 R08: 0000000000000001 R09: fffffbfff48799d0 # 128.00 [+0.00] [ 1952.922237] R10: ffffffffa43cce87 R11: 0000000000000000 R12: 00000000ffffffff # 128.00 [+0.00] [ 1952.922523] R13: 0000000000000001 R14: ffffffffa4cb84e8 R15: 00000000ffffffff # 128.00 [+0.00] [ 1952.922821] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 128.00 [+0.00] [ 1952.923077] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) # 128.00 [+0.00] [ 1952.923224] process_output_block (drivers/tty/n_tty.c:574) # 128.00 [+0.00] [ 1952.923417] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) # 128.01 [+0.00] [ 1952.923654] n_tty_write (drivers/tty/n_tty.c:2390) # 128.01 [+0.00] [ 1952.923858] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 128.01 [+0.00] [ 1952.924035] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 128.01 [+0.00] [ 1952.924211] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 128.01 [+0.00] [ 1952.924390] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 128.01 [+0.00] [ 1952.924566] ? lock_acquire (kernel/locking/lockdep.c:5798) # 128.01 [+0.00] [ 1952.924745] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) # 128.02 [+0.00] [ 1952.924923] iterate_tty_write (drivers/tty/tty_io.c:1015) # 128.02 [+0.00] [ 1952.925102] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 128.02 [+0.00] [ 1952.925280] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) # 128.02 [+0.00] [ 1952.925458] vfs_write (fs/read_write.c:590 fs/read_write.c:683) # 128.02 [+0.00] [ 1952.925592] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) # 128.02 [+0.00] [ 1952.925790] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 128.02 [+0.00] [ 1952.925975] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693) # 128.03 [+0.00] [ 1952.926160] ? lock_acquire (kernel/locking/lockdep.c:5798) # 128.03 [+0.00] [ 1952.926349] ? __pfx_vfs_write (fs/read_write.c:664) # 128.03 [+0.00] [ 1952.926548] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693) # 128.03 [+0.00] [ 1952.926735] ? __rseq_handle_notify_resume (kernel/rseq.c:316) # 128.03 [+0.00] [ 1952.926982] ksys_write (fs/read_write.c:736) # 128.03 [+0.00] [ 1952.927136] ? __pfx_ksys_write (fs/read_write.c:726) # 128.03 [+0.00] [ 1952.927332] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 128.03 [+0.00] [ 1952.927538] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 128.04 [+0.00] [ 1952.927776] RIP: 0033:0x7f1d6d53d957 # 128.04 [+0.00] [ 1952.927973] 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 # 128.04 [+0.01] [ 1952.928629] RSP: 002b:00007ffe29133c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 128.05 [+0.00] [ 1952.928917] RAX: ffffffffffffffda RBX: 000055ce917002b0 RCX: 00007f1d6d53d957 # 128.05 [+0.00] [ 1952.929190] RDX: 0000000000000001 RSI: 000055ce917002b0 RDI: 0000000000000001 # 128.05 [+0.00] [ 1952.929464] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 128.05 [+0.00] [ 1952.929735] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ce916eb5e0 # 128.05 [+0.00] [ 1952.930007] R13: 000055ce916cc2a0 R14: 0000000000000001 R15: 000055ce916eb5e0 | make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 1952.917340][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1952.918091][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1952.918482][ C3] Call Trace: [ 1952.918624][ C3] [ 1952.918721][ C3] dump_stack_lvl (lib/dump_stack.c:123) [ 1952.918912][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1952.919098][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1952.919288][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1952.919461][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1952.919642][ 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) [ 1952.919816][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1952.919991][ C3] [ 1952.920083][ C3] [ 1952.920172][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1952.920348][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1952.920588][ C3] Code: 10 e8 31 89 87 fd 48 89 ef e8 49 fa 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 c5 f6 fa 5e <74> 0e 5b 5d c3 cc cc cc cc e8 ff cb ac fd eb dc 0f 1f 44 00 00 5b All code ======== 0: 10 e8 adc %ch,%al 2: 31 89 87 fd 48 89 xor %ecx,-0x76b70279(%rcx) 8: ef out %eax,(%dx) 9: e8 49 fa 87 fd call 0xfffffffffd87fa57 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 c5 f6 fa 5e decl %gs:0x5efaf6c5(%rip) # 0x5efaf6ef 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 ff cb ac fd call 0xfffffffffdaccc37 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 ff cb ac fd call 0xfffffffffdaccc0d e: eb dc jmp 0xffffffffffffffec 10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 15: 5b pop %rbx [ 1952.921185][ C3] RSP: 0018:ffffc9000231faa0 EFLAGS: 00000286 [ 1952.921407][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff487e8a6 [ 1952.921703][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa108d211 [ 1952.921972][ C3] RBP: ffffffffa4cb83e0 R08: 0000000000000001 R09: fffffbfff48799d0 [ 1952.922237][ C3] R10: ffffffffa43cce87 R11: 0000000000000000 R12: 00000000ffffffff [ 1952.922523][ C3] R13: 0000000000000001 R14: ffffffffa4cb84e8 R15: 00000000ffffffff [ 1952.922821][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1952.923077][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636) [ 1952.923224][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1952.923417][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 1952.923654][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1952.923858][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1952.924035][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1952.924211][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1952.924390][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1952.924566][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 1952.924745][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967) [ 1952.924923][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015) [ 1952.925102][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1952.925280][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090) [ 1952.925458][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683) [ 1952.925592][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 1952.925790][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1952.925975][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693) [ 1952.926160][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 1952.926349][ C3] ? __pfx_vfs_write (fs/read_write.c:664) [ 1952.926548][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693) [ 1952.926735][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:316) [ 1952.926982][ C3] ksys_write (fs/read_write.c:736) [ 1952.927136][ C3] ? __pfx_ksys_write (fs/read_write.c:726) [ 1952.927332][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1952.927538][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1952.927776][ C3] RIP: 0033:0x7f1d6d53d957 [ 1952.927973][ 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 [ 1952.928629][ C3] RSP: 002b:00007ffe29133c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1952.928917][ C3] RAX: ffffffffffffffda RBX: 000055ce917002b0 RCX: 00007f1d6d53d957 [ 1952.929190][ C3] RDX: 0000000000000001 RSI: 000055ce917002b0 RDI: 0000000000000001 [ 1952.929464][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1952.929735][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ce916eb5e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt