early console in setup code Probing EDD (edd=off to disable)... ok [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-00114-g0215155 (kbuild@lkp-ib03) (gcc version 4.9.2 (Debian 4.9.2-10) ) #8 SMP Wed Apr 15 17:24:27 CST 2015 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] Transmeta GenuineTMx86 [ 0.000000] Transmeta TransmetaCPU [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000167dffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000167e0000-0x00000000167fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x167e0 max_arch_pfn = 0x100000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] initial memory mapped: [mem 0x00000000-0x027fffff] [ 0.000000] Base memory trampoline at [c009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x14000000-0x143fffff] [ 0.000000] [mem 0x14000000-0x143fffff] page 4M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x13ffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x13ffffff] page 4M [ 0.000000] init_memory_mapping: [mem 0x14400000-0x167dffff] [ 0.000000] [mem 0x14400000-0x163fffff] page 4M [ 0.000000] [mem 0x16400000-0x167dffff] page 4k [ 0.000000] BRK [0x024d2000, 0x024d2fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1465b000-0x167d7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000F0CF0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x167E1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x167E0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x167E0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x167E0000 000040 [ 0.000000] ACPI: SSDT 0x167E0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x167E17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x167E181C 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 359MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 167e0000 [ 0.000000] low ram: 0 - 167e0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:167df001, primary cpu clock [ 0.000000] clocksource kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] BRK [0x024d3000, 0x024d3fff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000000001000-0x00000000167dffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000167dffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000000167dffff] [ 0.000000] On node 0 totalpages: 92030 [ 0.000000] free_area_init_node: node 0, pgdat c1d9c100, node_mem_map d42d7028 [ 0.000000] Normal zone: 900 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 92030 pages, LIFO batch:31 [ 0.000000] Using APIC driver default [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffb000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffa000 (fec00000) [ 0.000000] e820: [mem 0x16800000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 16 pages/cpu @d42c6000 s35560 r0 d29976 u65536 [ 0.000000] pcpu-alloc: s35560 r0 d29976 u65536 alloc=16*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 142c9800 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 91130 [ 0.000000] Kernel command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-vp-quantal-i386-55/bisect_boot-1-quantal-core-i386.cgz-i386-randconfig-ib1-04142008-021515523d1fd3f9e239a1bb4761882703cac9b0-3-20150415-76057-1oov9og.yaml ARCH=i386 kconfig=i386-randconfig-ib1-04142008 branch=linux-devel/devel-lkp-ib03-smoke-201504150508 commit=021515523d1fd3f9e239a1bb4761882703cac9b0 BOOT_IMAGE=/kernel/i386-randconfig-ib1-04142008/021515523d1fd3f9e239a1bb4761882703cac9b0/vmlinuz-4.0.0-00114-g0215155 max_uptime=600 RESULT_ROOT=/result/vm-vp-quantal-i386/boot/1/quantal-core-i386.cgz/i386-randconfig-ib1-04142008/021515523d1fd3f9e239a1bb4761882703cac9b0/4 LKP_SERVER=inn earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-vp-quan [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 308316K/368120K available (8532K kernel code, 589K rwdata, 4932K rodata, 436K init, 6752K bss, 59804K reserved, 0K cma-reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xffe6e000 - 0xfffff000 (1604 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0xd6fe0000 - 0xff7fe000 ( 648 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd67e0000 ( 359 MB) [ 0.000000] .init : 0xc1dbd000 - 0xc1e2a000 ( 436 kB) [ 0.000000] .data : 0xc185542f - 0xc1dbb640 (5528 kB) [ 0.000000] .text : 0xc1000000 - 0xc185542f (8533 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.000000] NR_IRQS:2304 nr_irqs:48 16 [ 0.000000] CPU 0 irqstacks, hard=c0096000 soft=c0080000 [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.000000] ... CHAINHASH_SIZE: 32768 [ 0.000000] memory used by lock dependency info: 4895 kB [ 0.000000] per task-struct memory footprint: 1152 bytes [ 0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.006666] Calibrating delay loop (skipped) preset value.. 5389.47 BogoMIPS (lpj=8978360) [ 0.006666] pid_max: default: 32768 minimum: 301 [ 0.006666] ACPI: Core revision 20150204 [ 0.007114] ACPI: All ACPI Tables successfully acquired [ 0.007582] Security Framework initialized [ 0.007904] AppArmor: AppArmor initialized [ 0.008223] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.008729] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.009615] Initializing cgroup subsys memory [ 0.009977] Initializing cgroup subsys devices [ 0.010011] Initializing cgroup subsys net_cls [ 0.010435] mce: CPU supports 10 MCE banks [ 0.010782] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.011180] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.025275] Freeing SMP alternatives memory: 24K (c1e2a000 - c1e30000) [ 0.028065] Getting VERSION: 1050014 [ 0.028348] Getting VERSION: 1050014 [ 0.028629] Getting ID: 0 [ 0.028838] Getting ID: f000000 [ 0.029084] Getting LVT0: 8700 [ 0.029317] Getting LVT1: 8400 [ 0.029563] Enabling APIC mode: Flat. Using 1 I/O APICs [ 0.030035] enabled ExtINT on CPU#0 [ 0.030937] ENABLING IO-APIC IRQs [ 0.031200] init IO_APIC IRQs [ 0.031426] apic 0 pin 0 not connected [ 0.031731] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.032331] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.032934] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.033353] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.033953] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.034555] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.035150] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.035746] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.036344] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.036684] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.037291] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.037896] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.038507] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.039118] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.040017] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.040633] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.041233] apic 0 pin 16 not connected [ 0.041534] apic 0 pin 17 not connected [ 0.041827] apic 0 pin 18 not connected [ 0.042119] apic 0 pin 19 not connected [ 0.042417] apic 0 pin 20 not connected [ 0.042709] apic 0 pin 21 not connected [ 0.043000] apic 0 pin 22 not connected [ 0.043336] apic 0 pin 23 not connected [ 0.043766] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.044218] TSC deadline timer enabled [ 0.044509] smpboot: CPU0: Intel Core Processor (Haswell) (fam: 06, model: 3c, stepping: 01) [ 0.045158] Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only. [ 0.046666] x86: Booted up 1 node, 1 CPUs [ 0.046666] ---------------- [ 0.046666] | NMI testsuite: [ 0.046666] -------------------- [ 0.046671] remote IPI: ok | [ 0.046973] local IPI: ok | [ 0.047249] -------------------- [ 0.047486] Good, all 2 testcases passed! | [ 0.047802] --------------------------------- [ 0.048124] smpboot: Total of 1 processors activated (5389.47 BogoMIPS) [ 0.049071] devtmpfs: initialized [ 0.049944] evm: security.capability [ 0.050497] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.051423] regulator-dummy: no parameters [ 0.051989] NET: Registered protocol family 16 [ 0.052920] cpuidle: using governor ladder [ 0.053226] cpuidle: using governor menu [ 0.053867] ACPI: bus type PCI registered [ 0.054168] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.054702] PCI: Using configuration type 1 for base access [ 0.060741] ACPI: Added _OSI(Module Device) [ 0.061096] ACPI: Added _OSI(Processor Device) [ 0.061459] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.061821] ACPI: Added _OSI(Processor Aggregator Device) [ 0.063094] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.064871] ACPI: Interpreter enabled [ 0.065160] ACPI: (supports S0 S5) [ 0.065417] ACPI: Using IOAPIC for interrupt routing [ 0.065796] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.070560] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.071023] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.071437] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.072146] acpiphp: Slot [3] registered [ 0.072488] acpiphp: Slot [4] registered [ 0.072814] acpiphp: Slot [5] registered [ 0.073135] acpiphp: Slot [6] registered [ 0.073374] acpiphp: Slot [7] registered [ 0.073694] acpiphp: Slot [8] registered [ 0.074015] acpiphp: Slot [9] registered [ 0.074349] acpiphp: Slot [10] registered [ 0.074676] acpiphp: Slot [11] registered [ 0.075005] acpiphp: Slot [12] registered [ 0.075345] acpiphp: Slot [13] registered [ 0.075673] acpiphp: Slot [14] registered [ 0.076007] acpiphp: Slot [15] registered [ 0.076342] acpiphp: Slot [16] registered [ 0.076666] acpiphp: Slot [17] registered [ 0.076706] acpiphp: Slot [18] registered [ 0.077042] acpiphp: Slot [19] registered [ 0.077376] acpiphp: Slot [20] registered [ 0.077703] acpiphp: Slot [21] registered [ 0.078037] acpiphp: Slot [22] registered [ 0.078346] acpiphp: Slot [23] registered [ 0.078653] acpiphp: Slot [24] registered [ 0.078999] acpiphp: Slot [25] registered [ 0.079308] acpiphp: Slot [26] registered [ 0.079618] acpiphp: Slot [27] registered [ 0.079932] acpiphp: Slot [28] registered [ 0.080037] acpiphp: Slot [29] registered [ 0.080417] acpiphp: Slot [30] registered [ 0.080824] acpiphp: Slot [31] registered [ 0.081129] PCI host bridge to bus 0000:00 [ 0.081430] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.081830] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.082314] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.082802] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.083284] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.083341] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.083837] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.084408] pci_bus 0000:00: root bus resource [mem 0x16800000-0xfebfffff window] [ 0.085048] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.085874] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.086656] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.088908] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.090017] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.090503] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.090975] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.091449] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.092074] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.092745] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.093266] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.093531] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.095801] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.097094] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.101256] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.102072] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.103210] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.104019] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.107706] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.108357] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.109159] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.111919] pci_bus 0000:00: on NUMA node 0 [ 0.112859] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.113441] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.114010] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.114571] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.115094] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.115790] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.116598] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.116666] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.116672] vgaarb: loaded [ 0.116867] vgaarb: bridge control possible 0000:00:02.0 [ 0.117290] sta2x11_scr_init [ 0.117508] sta2x11_apb_soc_regs_init [ 0.117775] sta2x11_sctl_init [ 0.118000] sta2x11_apbreg_init [ 0.118471] ACPI: bus type USB registered [ 0.118799] usbcore: registered new interface driver usbfs [ 0.119203] usbcore: registered new interface driver hub [ 0.119614] usbcore: registered new device driver usb [ 0.120046] Linux video capture interface: v2.00 [ 0.120420] pps_core: LinuxPPS API ver. 1 registered [ 0.120764] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.121424] PTP clock support registered [ 0.121785] Advanced Linux Sound Architecture Driver Initialized. [ 0.122245] PCI: Using ACPI for IRQ routing [ 0.122541] PCI: pci_cache_line_size set to 64 bytes [ 0.122961] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.123342] e820: reserve RAM buffer [mem 0x167e0000-0x17ffffff] [ 0.124129] NET: Registered protocol family 23 [ 0.124476] NetLabel: Initializing [ 0.124727] NetLabel: domain hash size = 128 [ 0.125055] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.125445] NetLabel: unlabeled traffic allowed by default [ 0.126408] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.126774] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.129279] Switched to clocksource kvm-clock [ 0.129751] FS-Cache: Loaded [ 0.129999] ------------[ cut here ]------------ [ 0.129999] kernel BUG at kernel/irq_work.c:135! [ 0.129999] invalid opcode: 0000 [#1] SMP [ 0.129999] Modules linked in: [ 0.129999] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.0.0-00114-g0215155 #8 [ 0.129999] task: c0030000 ti: c0038000 task.ti: c0038000 [ 0.129999] EIP: 0060:[] EFLAGS: 00010206 CPU: 0 [ 0.129999] EIP is at irq_work_run_list+0x68/0x70 [ 0.129999] EAX: 00000200 EBX: c0030000 ECX: d42cae0c EDX: 00000000 [ 0.129999] ESI: 00000000 EDI: 00000000 EBP: c0039cd0 ESP: c0039ccc [ 0.129999] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [ 0.129999] CR0: 80050033 CR2: ffffffff CR3: 01e33000 CR4: 000406d0 [ 0.129999] Stack: [ 0.129999] c10da8b6 c0039ce0 c10a7806 d42c8700 07bfa473 c0039cf8 c10b56e8 00000000 [ 0.129999] 00000001 00000000 c10b596f c0039d14 c10b596f c0030000 00000000 d42c8700 [ 0.129999] 00000000 00000246 c0039d28 c10304ff 00000246 c0039d28 00000000 c0039d34 [ 0.129999] Call Trace: [ 0.129999] [] ? irq_work_tick+0x36/0x40 [ 0.129999] [] update_process_times+0x46/0x60 [ 0.129999] [] tick_periodic+0x28/0xc0 [ 0.129999] [] ? tick_handle_periodic+0x1f/0x70 [ 0.129999] [] tick_handle_periodic+0x1f/0x70 [ 0.129999] [] local_apic_timer_interrupt+0x2f/0x60 [ 0.129999] [] smp_apic_timer_interrupt+0x2e/0x50 [ 0.129999] [] apic_timer_interrupt+0x31/0x38 [ 0.129999] [] ? lock_acquire+0x87/0xa0 [ 0.129999] [] ? new_inode_pseudo+0x21/0x50 [ 0.129999] [] _raw_spin_lock+0x39/0x50 [ 0.129999] [] ? new_inode_pseudo+0x21/0x50 [ 0.129999] [] new_inode_pseudo+0x21/0x50 [ 0.129999] [] new_inode+0x12/0x30 [ 0.129999] [] simple_fill_super+0x33/0x1b0 [ 0.129999] [] ? get_anon_bdev+0xe0/0xe0 [ 0.129999] [] fill_super+0x12/0x20 [ 0.129999] [] mount_single+0x7f/0xa0 [ 0.129999] [] get_sb+0x15/0x20 [ 0.129999] [] ? get_sb+0x20/0x20 [ 0.129999] [] mount_fs+0x37/0x180 [ 0.129999] [] ? __init_waitqueue_head+0x37/0x50 [ 0.129999] [] ? mntput+0x30/0x30 [ 0.129999] [] vfs_kern_mount+0x47/0x140 [ 0.129999] [] simple_pin_fs+0x70/0x90 [ 0.129999] [] securityfs_create_file+0x5e/0x1e0 [ 0.129999] [] ? aa_destroy_aafs+0xf/0xf [ 0.129999] [] securityfs_create_dir+0x1f/0x30 [ 0.129999] [] aafs_create_dir+0xf/0x87 [ 0.129999] [] ? aa_destroy_aafs+0xf/0xf [ 0.129999] [] aa_create_aafs+0x4d/0x9f [ 0.129999] [] do_one_initcall+0xc6/0x210 [ 0.129999] [] ? aa_destroy_aafs+0xf/0xf [ 0.129999] [] ? repair_env_string+0x12/0x54 [ 0.129999] [] kernel_init_freeable+0x17d/0x1fa [ 0.129999] [] kernel_init+0xb/0xe0 [ 0.129999] [] ret_from_kernel_thread+0x21/0x30 [ 0.129999] [] ? rest_init+0xb0/0xb0 [ 0.129999] Code: 89 4d f0 89 f9 87 4b fc ff 53 04 89 f2 89 f8 83 e2 fc 3e 0f b1 53 fc 8b 5d f0 85 db 75 d5 58 5b 5e 5f 5d c3 8d b4 26 00 00 00 00 <0f> 0b 8d b6 00 00 00 00 55 b8 10 5e e2 c1 89 e5 64 03 05 cc 20 [ 0.129999] EIP: [] irq_work_run_list+0x68/0x70 SS:ESP 0068:c0039ccc [ 0.151522] ---[ end trace c72def77197feb46 ]--- [ 0.151895] Kernel panic - not syncing: Fatal exception in interrupt Elapsed time: 5 qemu-system-i386 -enable-kvm -cpu Haswell,+smep,+smap -kernel /kernel/i386-randconfig-ib1-04142008/021515523d1fd3f9e239a1bb4761882703cac9b0/vmlinuz-4.0.0-00114-g0215155 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-vp-quantal-i386-55/bisect_boot-1-quantal-core-i386.cgz-i386-randconfig-ib1-04142008-021515523d1fd3f9e239a1bb4761882703cac9b0-3-20150415-76057-1oov9og.yaml ARCH=i386 kconfig=i386-randconfig-ib1-04142008 branch=linux-devel/devel-lkp-ib03-smoke-201504150508 commit=021515523d1fd3f9e239a1bb4761882703cac9b0 BOOT_IMAGE=/kernel/i386-randconfig-ib1-04142008/021515523d1fd3f9e239a1bb4761882703cac9b0/vmlinuz-4.0.0-00114-g0215155 max_uptime=600 RESULT_ROOT=/result/vm-vp-quantal-i386/boot/1/quantal-core-i386.cgz/i386-randconfig-ib1-04142008/021515523d1fd3f9e239a1bb4761882703cac9b0/4 LKP_SERVER=inn earlyprintk=ttyS0,115200 rd.udev.log-priority=err systemd.log_target=journal systemd.log_level=warning debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-vp-quantal-i386-55::dhcp drbd.minor_count=8' -initrd /fs/sdb1/initrd-vm-vp-quantal-i386-55 -m 360 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-vm-vp-quantal-i386-55 -serial file:/dev/shm/kboot/serial-vm-vp-quantal-i386-55 -daemonize -display none -monitor null