====================================== | # 112.53 [+0.00] [ 1135.181351] veth1: left allmulticast mode | # 112.53 [+0.00] [ 1135.181529] veth1: left promiscuous mode | # 112.54 [+0.00] [ 1135.181826] br: port 1(veth1) entered disabled state | # 112.54 [+0.00] [ 1206.545680] irq 4: nobody cared (try booting with the "irqpoll" option) # 112.54 [+0.00] [ 1206.546402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 # 112.55 [+0.00] [ 1206.546756] Call Trace: # 112.55 [+0.00] [ 1206.546886] # 112.55 [+0.00] [ 1206.546973] dump_stack_lvl (lib/dump_stack.c:122) # 112.55 [+0.00] [ 1206.547146] __report_bad_irq (kernel/irq/spurious.c:214) # 112.55 [+0.00] [ 1206.547314] note_interrupt (kernel/irq/spurious.c:423) # 112.55 [+0.00] [ 1206.547479] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) # 112.55 [+0.00] [ 1206.547639] handle_edge_irq (kernel/irq/chip.c:833) # 112.56 [+0.00] [ 1206.547801] __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) # 112.56 [+0.00] [ 1206.547963] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) # 112.56 [+0.00] [ 1206.548122] # 112.56 [+0.00] [ 1206.548211] # 112.56 [+0.00] [ 1206.548293] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) # 112.56 [+0.00] [ 1206.548455] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) # 112.56 [+0.00] [ 1206.548659] 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 41 5b <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 41 5b decl %gs:0x5b413715(%rip) # 0x5b41373f 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 # 112.57 [+0.01] [ 1206.549200] RSP: 0018:ffffc90000a1fab8 EFLAGS: 00000286 # 112.57 [+0.00] [ 1206.549397] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff4ff8620 # 112.57 [+0.00] [ 1206.549645] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa4c29181 # 112.58 [+0.00] [ 1206.549875] RBP: ffffffffa8884260 R08: 0000000000000001 R09: fffffbfff4ff3718 # 112.58 [+0.00] [ 1206.550106] R10: ffffffffa7f9b8c7 R11: 0000000000000000 R12: ffffffffa8884368 # 112.58 [+0.00] [ 1206.550357] R13: ffff888005a8cc00 R14: ffffffffa8884260 R15: 0000000000000286 # 112.58 [+0.00] [ 1206.550608] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) # 112.58 [+0.00] [ 1206.550808] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) # 112.59 [+0.00] [ 1206.550940] process_output_block (drivers/tty/n_tty.c:574) # 112.59 [+0.00] [ 1206.551100] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) # 112.59 [+0.00] [ 1206.551298] n_tty_write (drivers/tty/n_tty.c:2390) # 112.59 [+0.00] [ 1206.551462] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) # 112.59 [+0.00] [ 1206.551626] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 112.59 [+0.00] [ 1206.551791] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) # 112.59 [+0.00] [ 1206.551951] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 112.60 [+0.00] [ 1206.552112] ? lock_acquire (kernel/locking/lockdep.c:5732) # 112.60 [+0.00] [ 1206.552283] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) # 112.60 [+0.00] [ 1206.552446] iterate_tty_write (drivers/tty/tty_io.c:1021) # 112.60 [+0.00] [ 1206.552605] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) # 112.60 [+0.00] [ 1206.552766] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) # 112.60 [+0.00] [ 1206.552923] vfs_write (fs/read_write.c:497 fs/read_write.c:590) # 112.60 [+0.00] [ 1206.553053] ? __pfx___lock_release (kernel/locking/lockdep.c:5411) # 112.61 [+0.00] [ 1206.553211] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) # 112.61 [+0.00] [ 1206.553364] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380) # 112.61 [+0.00] [ 1206.553519] ? lock_acquire (kernel/locking/lockdep.c:5732) # 112.61 [+0.00] [ 1206.553677] ? __pfx_vfs_write (fs/read_write.c:571) # 112.61 [+0.00] [ 1206.553835] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380) # 112.61 [+0.00] [ 1206.554006] ? __rseq_handle_notify_resume (kernel/rseq.c:316) # 112.61 [+0.00] [ 1206.554211] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) # 112.62 [+0.00] [ 1206.554383] ksys_write (fs/read_write.c:643) # 112.62 [+0.00] [ 1206.554503] ? __pfx_ksys_write (fs/read_write.c:633) # 112.62 [+0.00] [ 1206.554668] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) # 112.62 [+0.00] [ 1206.554844] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) # 112.62 [+0.00] [ 1206.555038] RIP: 0033:0x7fcba6670957 # 112.62 [+0.00] [ 1206.555200] 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 # 112.63 [+0.01] [ 1206.555735] RSP: 002b:00007ffd51d0e758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # 112.63 [+0.00] [ 1206.555970] RAX: ffffffffffffffda RBX: 000055aff9cb03f0 RCX: 00007fcba6670957 # 112.63 [+0.00] [ 1206.556213] RDX: 0000000000000001 RSI: 000055aff9cb03f0 RDI: 0000000000000001 # 112.64 [+0.00] [ 1206.556443] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 # 112.64 [+0.00] [ 1206.556676] R10: 0000000000000001 R11: 0000000000000246 R12: 000055aff9c9b5e0 # 112.64 [+0.00] [ 1206.556920] R13: 000055aff9c7c2a0 R14: 0000000000000001 R15: 000055aff9c9b5e0 | make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> [ 1206.545680][ C3] irq 4: nobody cared (try booting with the "irqpoll" option) [ 1206.546402][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1206.546756][ C3] Call Trace: [ 1206.546886][ C3] [ 1206.546973][ C3] dump_stack_lvl (lib/dump_stack.c:122) [ 1206.547146][ C3] __report_bad_irq (kernel/irq/spurious.c:214) [ 1206.547314][ C3] note_interrupt (kernel/irq/spurious.c:423) [ 1206.547479][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210) [ 1206.547639][ C3] handle_edge_irq (kernel/irq/chip.c:833) [ 1206.547801][ 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) [ 1206.547963][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14)) [ 1206.548122][ C3] [ 1206.548211][ C3] [ 1206.548293][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693) [ 1206.548455][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 1206.548659][ 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 41 5b <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 41 5b decl %gs:0x5b413715(%rip) # 0x5b41373f 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 [ 1206.549200][ C3] RSP: 0018:ffffc90000a1fab8 EFLAGS: 00000286 [ 1206.549397][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff4ff8620 [ 1206.549645][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa4c29181 [ 1206.549875][ C3] RBP: ffffffffa8884260 R08: 0000000000000001 R09: fffffbfff4ff3718 [ 1206.550106][ C3] R10: ffffffffa7f9b8c7 R11: 0000000000000000 R12: ffffffffa8884368 [ 1206.550357][ C3] R13: ffff888005a8cc00 R14: ffffffffa8884260 R15: 0000000000000286 [ 1206.550608][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) [ 1206.550808][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634) [ 1206.550940][ C3] process_output_block (drivers/tty/n_tty.c:574) [ 1206.551100][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358) [ 1206.551298][ C3] n_tty_write (drivers/tty/n_tty.c:2390) [ 1206.551462][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360) [ 1206.551626][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1206.551791][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439) [ 1206.551951][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1206.552112][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) [ 1206.552283][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973) [ 1206.552446][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021) [ 1206.552605][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244) [ 1206.552766][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096) [ 1206.552923][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590) [ 1206.553053][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5411) [ 1206.553211][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 1206.553364][ C3] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380) [ 1206.553519][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732) [ 1206.553677][ C3] ? __pfx_vfs_write (fs/read_write.c:571) [ 1206.553835][ C3] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380) [ 1206.554006][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:316) [ 1206.554211][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141) [ 1206.554383][ C3] ksys_write (fs/read_write.c:643) [ 1206.554503][ C3] ? __pfx_ksys_write (fs/read_write.c:633) [ 1206.554668][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 1206.554844][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 1206.555038][ C3] RIP: 0033:0x7fcba6670957 [ 1206.555200][ 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 [ 1206.555735][ C3] RSP: 002b:00007ffd51d0e758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1206.555970][ C3] RAX: ffffffffffffffda RBX: 000055aff9cb03f0 RCX: 00007fcba6670957 [ 1206.556213][ C3] RDX: 0000000000000001 RSI: 000055aff9cb03f0 RDI: 0000000000000001 [ 1206.556443][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1206.556676][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055aff9c9b5e0 Finger prints: __report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt