early console in setup code Probing EDD (edd=off to disable)... ok [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-02371-g8ca99a5 (kbuild@ivytown2) (gcc version 4.9.2 (Debian 4.9.2-10) ) #6 SMP Wed Apr 15 06:02:32 CST 2015 [ 0.000000] Command line: hung_task_panic=1 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-iv0-04150142/tip:timers:wip:8ca99a56579963a0d0a7e147e72600cca27dacb5:bisect-linux-9/.vmlinuz-8ca99a56579963a0d0a7e147e72600cca27dacb5-20150415060359-34-kbuild branch=tip/timers/wip BOOT_IMAGE=/kernel/x86_64-randconfig-iv0-04150142/8ca99a56579963a0d0a7e147e72600cca27dacb5/vmlinuz-4.0.0-02371-g8ca99a5 drbd.minor_count=8 [ 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 0x0000000000100000-0x0000000012bdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000012be0000-0x0000000012bfffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] AGP: No AGP bridge found [ 0.000000] e820: last_pfn = 0x12be0 max_arch_pfn = 0x400000000 [ 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] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f0e80-0x000f0e8f] mapped at [ffff8800000f0e80] [ 0.000000] mpc: f0e90-f0fac [ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02bac000, 0x02bacfff] PGTABLE [ 0.000000] BRK [0x02bad000, 0x02badfff] PGTABLE [ 0.000000] BRK [0x02bae000, 0x02baefff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11200000-0x113fffff] [ 0.000000] [mem 0x11200000-0x113fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x111fffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x111fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x11400000-0x12bdffff] [ 0.000000] [mem 0x11400000-0x129fffff] page 2M [ 0.000000] [mem 0x12a00000-0x12bdffff] page 4k [ 0.000000] BRK [0x02baf000, 0x02baffff] PGTABLE [ 0.000000] RAMDISK: [mem 0x11525000-0x12bd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0C60 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000012BE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000012BE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000012BE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000012BE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000012BE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000012BE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000012BE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:12bdf001, primary cpu clock [ 0.000000] clocksource kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880010600000-ffff880010bfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000012bdffff] [ 0.000000] Normal 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 0x0000000000100000-0x0000000012bdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000012bdffff] [ 0.000000] On node 0 totalpages: 76670 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 994 pages used for memmap [ 0.000000] DMA32 zone: 72672 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] 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 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] e820: [mem 0x12c00000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 478 pages/cpu @ffff880011000000 s1919424 r8192 d30272 u2097152 [ 0.000000] pcpu-alloc: s1919424 r8192 d30272 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1100cfc0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 75599 [ 0.000000] Kernel command line: hung_task_panic=1 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-iv0-04150142/tip:timers:wip:8ca99a56579963a0d0a7e147e72600cca27dacb5:bisect-linux-9/.vmlinuz-8ca99a56579963a0d0a7e147e72600cca27dacb5-20150415060359-34-kbuild branch=tip/timers/wip BOOT_IMAGE=/kernel/x86_64-randconfig-iv0-04150142/8ca99a56579963a0d0a7e147e72600cca27dacb5/vmlinuz-4.0.0-02371-g8ca99a5 drbd.minor_count=8 [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] AGP: Checking aperture... [ 0.000000] AGP: No AGP bridge found [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 244164K/306680K available (6052K kernel code, 823K rwdata, 3184K rodata, 2936K init, 15304K bss, 62516K reserved, 0K cma-reserved) [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] NR_IRQS:4352 nr_irqs:440 16 [ 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: 8671 kB [ 0.000000] per task-struct memory footprint: 2688 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 [ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032) [ 0.008000] pid_max: default: 4096 minimum: 301 [ 0.008000] ACPI: Core revision 20150204 [ 0.011380] ACPI: All ACPI Tables successfully acquired [ 0.011917] Security Framework initialized [ 0.012019] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.012610] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.014096] Initializing cgroup subsys blkio [ 0.014488] Initializing cgroup subsys devices [ 0.014913] Initializing cgroup subsys freezer [ 0.015331] Initializing cgroup subsys perf_event [ 0.016011] Initializing cgroup subsys debug [ 0.016454] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.016928] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.017602] Freeing SMP alternatives memory: 20K (ffffffff81cb4000 - ffffffff81cb9000) [ 0.021585] ftrace: allocating 20785 entries in 82 pages [ 0.028325] enabled ExtINT on CPU#0 [ 0.029374] ENABLING IO-APIC IRQs [ 0.029691] init IO_APIC IRQs [ 0.029959] apic 0 pin 0 not connected [ 0.032047] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.032772] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.033475] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.034185] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.034895] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.035604] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.036022] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.036732] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.037440] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.038143] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.038850] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.040022] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.040744] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.041460] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.042184] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.042903] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.043617] apic 0 pin 16 not connected [ 0.044002] apic 0 pin 17 not connected [ 0.044349] apic 0 pin 18 not connected [ 0.044694] apic 0 pin 19 not connected [ 0.045044] apic 0 pin 20 not connected [ 0.045388] apic 0 pin 21 not connected [ 0.045736] apic 0 pin 22 not connected [ 0.046080] apic 0 pin 23 not connected [ 0.046580] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.047216] Using local APIC timer interrupts. [ 0.047216] calibrating APIC timer ... [ 0.052000] ... lapic delta = 6250310 [ 0.052000] ... PM-Timer delta = 358011 [ 0.052000] ... PM-Timer result ok [ 0.052000] ..... delta 6250310 [ 0.052000] ..... mult: 268448770 [ 0.052000] ..... calibration result: 4000198 [ 0.052000] ..... CPU clock speed is 2693.3792 MHz. [ 0.052000] ..... host bus clock speed is 1000.0198 MHz. [ 0.052000] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.052000] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.052000] x86: Booting SMP configuration: [ 0.052000] .... node #0, CPUs: #1 [ 0.008000] kvm-clock: cpu 1, msr 0:12bdf041, secondary cpu clock [ 0.063358] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.008000] masked ExtINT on CPU#1 [ 0.068102] x86: Booted up 1 node, 2 CPUs [ 0.068086] KVM setup async PF for cpu 1 [ 0.068086] kvm-stealtime: cpu 1, msr 1120cfc0 [ 0.069178] smpboot: Total of 2 processors activated (10774.03 BogoMIPS) [ 0.070333] devtmpfs: initialized [ 0.073018] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.073475] xor: measuring software checksum speed [ 0.112004] prefetch64-sse: 14009.000 MB/sec [ 0.152003] generic_sse: 13039.000 MB/sec [ 0.152386] xor: using function: prefetch64-sse (14009.000 MB/sec) [ 0.152938] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.153539] pinctrl core: initialized pinctrl subsystem [ 0.155158] NET: Registered protocol family 16 [ 0.168050] cpuidle: using governor ladder [ 0.180028] cpuidle: using governor menu [ 0.180617] ACPI: bus type PCI registered [ 0.181255] PCI: Using configuration type 1 for base access [ 0.256010] raid6: sse2x1 8815 MB/s [ 0.324009] raid6: sse2x2 11056 MB/s [ 0.392005] raid6: sse2x4 12671 MB/s [ 0.392314] raid6: using algorithm sse2x4 (12671 MB/s) [ 0.392713] raid6: using intx1 recovery algorithm [ 0.393209] ACPI: Added _OSI(Module Device) [ 0.393551] ACPI: Added _OSI(Processor Device) [ 0.393900] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.394270] ACPI: Added _OSI(Processor Aggregator Device) [ 0.399938] ACPI: Interpreter enabled [ 0.400007] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150204/hwxface-580) [ 0.400782] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150204/hwxface-580) [ 0.401551] ACPI: (supports S0 S3 S5) [ 0.401843] ACPI: Using IOAPIC for interrupt routing [ 0.402284] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.418330] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.418823] acpi PNP0A03:00: _OSC: OS supports [Segments MSI] [ 0.419323] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.420352] PCI host bridge to bus 0000:00 [ 0.420683] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.421123] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.421662] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.422183] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.422706] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.423229] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.423757] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.424004] pci_bus 0000:00: root bus resource [mem 0x12c00000-0xfebfffff window] [ 0.424658] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.425901] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.427159] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.440006] pci 0000:00:01.1: reg 0x20: [io 0xc200-0xc20f] [ 0.444026] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.444598] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.445123] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.445672] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.446653] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.447471] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.448011] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.449095] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.454011] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.458006] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.477976] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.478995] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.484005] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.488005] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.508005] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.509053] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.512006] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.518052] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.538563] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.541912] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.545915] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 0.566567] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 0.571856] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.576005] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 0.596400] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 0.600005] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 0.604005] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 0.624663] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 0.629932] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 0.633948] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 0.654492] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 0.657924] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 0.661962] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 0.682538] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.688005] pci 0000:00:0a.0: reg 0x10: [io 0xc1c0-0xc1ff] [ 0.692005] pci 0000:00:0a.0: reg 0x14: [mem 0xfebf7000-0xfebf7fff] [ 0.712604] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 0.715118] pci 0000:00:0b.0: reg 0x10: [mem 0xfebf8000-0xfebf800f] [ 0.728102] pci_bus 0000:00: on NUMA node 0 [ 0.729647] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.730402] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.731114] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.731834] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.732258] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.733981] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.733981] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.733981] vgaarb: loaded [ 0.733981] vgaarb: bridge control possible 0000:00:02.0 [ 0.734080] ACPI: bus type USB registered [ 0.734537] usbcore: registered new interface driver usbfs [ 0.736052] usbcore: registered new interface driver hub [ 0.736548] usbcore: registered new device driver usb [ 0.737703] PCI: Using ACPI for IRQ routing [ 0.737703] PCI: pci_cache_line_size set to 64 bytes [ 0.737703] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.737703] e820: reserve RAM buffer [mem 0x12be0000-0x13ffffff] [ 0.740522] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.741078] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.741534] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.746043] Switched to clocksource kvm-clock [ 0.746043] ------------[ cut here ]------------ [ 0.746043] WARNING: CPU: 0 PID: 0 at kernel/time/clockevents.c:318 clockevents_program_event+0xf2/0x100() [ 0.746397] ------------[ cut here ]------------ [ 0.746397] WARNING: CPU: 1 PID: 1 at kernel/time/clockevents.c:318 clockevents_program_event+0xf2/0x100() [ 0.746397] Modules linked in: [ 0.746397] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.0.0-02371-g8ca99a5 #6 [ 0.746397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.746397] ffffffff8185f0f0 ffff880011203eb8 ffffffff815de990 0000000000000000 [ 0.746397] 0000000000000000 ffff880011203ef8 ffffffff8109979a ffff880011203ef8 [ 0.746397] 80000000003d08ff ffff88001120be40 0000000000000001 0000000000000001 [ 0.746397] Call Trace: [ 0.746397] [] dump_stack+0x4c/0x65 [ 0.746397] [] warn_slowpath_common+0x8a/0xc0 [ 0.746397] [] warn_slowpath_null+0x1a/0x20 [ 0.746397] [] clockevents_program_event+0xf2/0x100 [ 0.746397] [] tick_handle_periodic+0x5c/0x70 [ 0.746397] [] local_apic_timer_interrupt+0x3c/0x60 [ 0.746397] [] smp_apic_timer_interrupt+0x41/0x60 [ 0.746397] [] apic_timer_interrupt+0x73/0x80 [ 0.746397] [] ? lock_acquire+0xf0/0x2b0 [ 0.746397] [] ? d_instantiate+0x36/0x80 [ 0.746397] [] _raw_spin_lock+0x3d/0x80 [ 0.746397] [] ? d_instantiate+0x36/0x80 [ 0.746397] [] d_instantiate+0x36/0x80 [ 0.746397] [] debugfs_create_file+0x82/0xf0 [ 0.746397] [] trace_create_file+0x12/0x40 [ 0.746397] [] event_create_dir+0x192/0x500 [ 0.746397] [] ? event_trace_init+0x176/0x211 [ 0.746397] [] event_trace_init+0x193/0x211 [ 0.746397] [] ? event_trace_enable_again+0x26/0x26 [ 0.746397] [] do_one_initcall+0xa0/0x200 [ 0.746397] [] kernel_init_freeable+0x11a/0x1a2 [ 0.746397] [] ? rest_init+0x140/0x140 [ 0.746397] [] kernel_init+0xe/0xf0 [ 0.746397] [] ret_from_fork+0x42/0x70 [ 0.746397] [] ? rest_init+0x140/0x140 [ 0.746397] ---[ end trace f56a4b062a4906e6 ]--- [ 0.749419] Modules linked in: [ 0.749419] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.0.0-02371-g8ca99a5 #6 [ 0.749419] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 0.749419] ffffffff8185f0f0 ffff880011003eb8 ffffffff815de990 0000000000000000 [ 0.749419] 0000000000000000 ffff880011003ef8 ffffffff8109979a ffff880011003ef8 [ 0.749419] 80000000003d08ff ffff88001100be40 0000000000000000 0000000000000000 [ 0.749419] Call Trace: [ 0.749419] [] dump_stack+0x4c/0x65 [ 0.749419] [] warn_slowpath_common+0x8a/0xc0 [ 0.749419] [] warn_slowpath_null+0x1a/0x20 [ 0.749419] [] clockevents_program_event+0xf2/0x100 [ 0.749419] [] tick_handle_periodic+0x5c/0x70 [ 0.749419] [] local_apic_timer_interrupt+0x3c/0x60 [ 0.749419] [] smp_apic_timer_interrupt+0x41/0x60 [ 0.749419] [] apic_timer_interrupt+0x73/0x80 [ 0.749419] [] ? local_clock+0x15/0x30 [ 0.749419] [] ? native_safe_halt+0x6/0x10 [ 0.749419] [] ? trace_hardirqs_on+0xd/0x10 [ 0.749419] [] default_idle+0x23/0x230 [ 0.749419] [] arch_cpu_idle+0xf/0x20 [ 0.749419] [] cpu_idle_loop+0x40e/0x5e0 [ 0.749419] [] ? cpu_startup_entry+0x1b/0x60 [ 0.749419] [] cpu_startup_entry+0x5d/0x60 [ 0.749419] [] rest_init+0x133/0x140 [ 0.749419] [] start_kernel+0x490/0x49d [ 0.749419] [] ? early_idt_handlers+0x120/0x120 [ 0.749419] [] x86_64_start_reservations+0x2a/0x2c [ 0.749419] [] x86_64_start_kernel+0x13b/0x14a [ 0.749419] ---[ end trace f56a4b062a4906e7 ]--- BUG: kernel boot hang Elapsed time: 305 qemu-system-x86_64 -enable-kvm -cpu kvm64 -kernel /kernel/x86_64-randconfig-iv0-04150142/8ca99a56579963a0d0a7e147e72600cca27dacb5/vmlinuz-4.0.0-02371-g8ca99a5 -append 'hung_task_panic=1 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 root=/dev/ram0 rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-iv0-04150142/tip:timers:wip:8ca99a56579963a0d0a7e147e72600cca27dacb5:bisect-linux-9/.vmlinuz-8ca99a56579963a0d0a7e147e72600cca27dacb5-20150415060359-34-kbuild branch=tip/timers/wip BOOT_IMAGE=/kernel/x86_64-randconfig-iv0-04150142/8ca99a56579963a0d0a7e147e72600cca27dacb5/vmlinuz-4.0.0-02371-g8ca99a5 drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz -m 300 -smp 2 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdh1/disk0-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk1-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk2-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk3-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk4-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk5-quantal-kbuild-2,media=disk,if=virtio -drive file=/fs/sdh1/disk6-quantal-kbuild-2,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-quantal-kbuild-2 -serial file:/dev/shm/kboot/serial-quantal-kbuild-2 -daemonize -display none -monitor null