early console in setup code [ 0.000000] Linux version 3.18.0-rc5-00179-g316638a (kbuild@lkp-hsx01) (gcc version 4.9.1 (Debian 4.9.1-19) ) #101 Sun Nov 30 07:38:44 CST 2014 [ 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 0x0000000000100000-0x0000000013fdffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000013fe0000-0x0000000013ffffff] 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] 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] e820: last_pfn = 0x13fe0 max_arch_pfn = 0x100000 [ 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 0x000f0eb0-0x000f0ebf] mapped at [780f0eb0] [ 0.000000] mpc: f0ec0-f0fa4 [ 0.000000] initial memory mapped: [mem 0x00000000-0x027fffff] [ 0.000000] Base memory trampoline at [7809b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x12000000-0x123fffff] [ 0.000000] [mem 0x12000000-0x123fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x10000000-0x11ffffff] [ 0.000000] [mem 0x10000000-0x11ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x0fffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x0fffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x12400000-0x13fdffff] [ 0.000000] [mem 0x12400000-0x13bfffff] page 2M [ 0.000000] [mem 0x13c00000-0x13fdffff] page 4k [ 0.000000] BRK [0x02371000, 0x02371fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x12793000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000F0C90 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x13FE18BD 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x13FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x13FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x13FE0000 000040 [ 0.000000] ACPI: SSDT 0x13FE0BAB 000C5A (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x13FE1805 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x13FE1885 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffc000 ( fee00000) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 319MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 13fe0000 [ 0.000000] low ram: 0 - 13fe0000 [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:13fdf001, primary cpu clock [ 0.000000] BRK [0x02372000, 0x02372fff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] Normal [mem 0x01000000-0x13fdffff] [ 0.000000] HighMem empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x0009efff] [ 0.000000] node 0: [mem 0x00100000-0x13fdffff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x13fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] free_area_init_node: node 0, pgdat 79ad5520, node_mem_map 8a513020 [ 0.000000] DMA zone: 32 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] Normal zone: 608 pages used for memmap [ 0.000000] Normal zone: 77792 pages, LIFO batch:15 [ 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 ffffc000 ( 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: NR_CPUS/possible_cpus limit of 1 reached. Processor 1/0x1 ignored. [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] Using ACPI for processor (LAPIC) configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] Virtual Wire compatibility mode. [ 0.000000] mpc: f0ec0-f0fa4 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01 [ 0.000000] Processors: 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 195c080 [ 0.000000] e820: [mem 0x14000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 81150 [ 0.000000] Kernel command line: hung_task_panic=1 earlyprintk=ttyS0,115200 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/i386-randconfig-hsxa0-11300550/linux-devel:devel-lkp-hsx01-smoke-201411300558:316638a5030a04bb3259dcbca0632281001a4b24:bisect-linux-5/.vmlinuz-316638a5030a04bb3259dcbca0632281001a4b24-20141130073927-8-client7 branch=linux-devel/devel-lkp-hsx01-smoke-201411300558 BOOT_IMAGE=/kernel/i386-randconfig-hsxa0-11300550/316638a5030a04bb3259dcbca0632281001a4b24/vmlinuz-3.18.0-rc5-00179-g316638a drbd.minor_count=8 [ 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] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 279280K/327160K available (5796K kernel code, 3494K rwdata, 3708K rodata, 584K init, 6272K bss, 47880K reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe2000 - 0xfffff000 ( 116 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0x8c7e0000 - 0xff7fe000 (1840 MB) [ 0.000000] lowmem : 0x78000000 - 0x8bfe0000 ( 319 MB) [ 0.000000] .init : 0x79cb4000 - 0x79d46000 ( 584 kB) [ 0.000000] .data : 0x795a93f4 - 0x79cb29e0 (7205 kB) [ 0.000000] .text : 0x79000000 - 0x795a93f4 (5796 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] CPU 0 irqstacks, hard=8a006000 soft=8a008000 [ 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: 5151 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-C-C-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-A-B-C deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-B-C-C-D-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-D-B-D-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] A-B-C-D-B-C-D-A deadlock:failed|failed| ok |failed|failed|failed| [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | |failed| [ 0.000000] recursive read-lock #2: | ok | |failed| [ 0.000000] mixed read-write-lock: |failed| |failed| [ 0.000000] mixed write-read-lock: |failed| |failed| [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.000000] soft-irqs-on + irq-safe-A/12:failed|failed| ok | [ 0.000000] hard-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.000000] soft-irqs-on + irq-safe-A/21:failed|failed| ok | [ 0.000000] sirq-safe-A => hirqs-on/12:failed|failed| ok | [ 0.000000] sirq-safe-A => hirqs-on/21:failed|failed| ok | [ 0.000000] hard-safe-A + irqs-on/12:failed|failed| ok | [ 0.000000] soft-safe-A + irqs-on/12:failed|failed| ok | [ 0.000000] hard-safe-A + irqs-on/21:failed|failed| ok | [ 0.000000] soft-safe-A + irqs-on/21:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/123:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/132:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/213:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/231:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/312:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #1/321:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/123:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/132:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/213:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/231:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/312:failed|failed| ok | [ 0.000000] hard-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.000000] soft-safe-A + unsafe-B #2/321:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/123:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/123:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/132:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/132:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/213:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/213:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/231:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/231:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/312:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/312:failed|failed| ok | [ 0.000000] hard-irq lock-inversion/321:failed|failed| ok | [ 0.000000] soft-irq lock-inversion/321:failed|failed| ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] | Wound/wait tests | [ 0.000000] --------------------- [ 0.000000] ww api failures: ok | ok | ok | [ 0.000000] ww contexts mixing:failed| ok | [ 0.000000] finishing ww context: ok | ok | ok | ok | [ 0.000000] locking mismatches: ok | ok | ok | [ 0.000000] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 0.000000] spinlock nest unlocked: ok | [ 0.000000] ----------------------------------------------------- [ 0.000000] |block | try |context| [ 0.000000] ----------------------------------------------------- [ 0.000000] context:failed| ok | ok | [ 0.000000] try:failed| ok |failed| [ 0.000000] block:failed| ok |failed| [ 0.000000] spinlock:failed| ok |failed| [ 0.000000] -------------------------------------------------------- [ 0.000000] 141 out of 253 testcases failed, as expected. | [ 0.000000] ---------------------------------------------------- [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2925.998 MHz processor [ 0.006666] Calibrating delay loop (skipped) preset value.. 5854.82 BogoMIPS (lpj=9753326) [ 0.006666] pid_max: default: 4096 minimum: 301 [ 0.006666] ACPI: Core revision 20140926 [ 0.012848] ACPI: All ACPI Tables successfully acquired [ 0.013398] ACPI: setting ELCR to 0200 (from 0c00) [ 0.014223] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.015118] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.016890] Initializing cgroup subsys freezer [ 0.017588] Initializing cgroup subsys perf_event [ 0.018254] Initializing cgroup subsys debug [ 0.018940] mce: CPU supports 10 MCE banks [ 0.019605] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.019605] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.020008] CPU: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 0.023811] ftrace: allocating 19858 entries in 39 pages [ 0.033560] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 0.037524] Getting VERSION: 1050014 [ 0.038094] Getting VERSION: 1050014 [ 0.038598] Getting ID: 0 [ 0.039030] Getting ID: f000000 [ 0.039494] Getting LVT0: 8700 [ 0.039922] Getting LVT1: 8400 [ 0.040088] enabled ExtINT on CPU#0 [ 0.040667] Using local APIC timer interrupts. [ 0.040667] calibrating APIC timer ... [ 0.043333] ... lapic delta = 6249899 [ 0.043333] ... PM-Timer delta = 357949 [ 0.043333] ... PM-Timer result ok [ 0.043333] ..... delta 6249899 [ 0.043333] ..... mult: 268431144 [ 0.043333] ..... calibration result: 3333279 [ 0.043333] ..... CPU clock speed is 2926.0801 MHz. [ 0.043333] ..... host bus clock speed is 1000.0279 MHz. [ 0.043481] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.045991] prandom: seed boundary self test passed [ 0.047943] prandom: 100 self tests passed [ 0.048537] atomic64_test: passed for i386+ platform with CX8 and with SSE [ 0.049715] NET: Registered protocol family 16 [ 0.050744] cpuidle: using governor ladder [ 0.051320] cpuidle: using governor menu [ 0.053735] ACPI: bus type PCI registered [ 0.054674] PCI: PCI BIOS revision 2.10 entry at 0xfd456, last bus=0 [ 0.055614] PCI: Using configuration type 1 for base access [ 0.067422] ACPI: Added _OSI(Module Device) [ 0.068082] ACPI: Added _OSI(Processor Device) [ 0.068695] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.069323] ACPI: Added _OSI(Processor Aggregator Device) [ 0.081191] ACPI: Interpreter enabled [ 0.081741] ACPI: (supports S0 S5) [ 0.082209] ACPI: Using PIC for interrupt routing [ 0.082887] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.102266] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.103132] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.103368] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.104718] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.106823] PCI host bridge to bus 0000:00 [ 0.107419] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.108179] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 0.110008] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff] [ 0.110921] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff] [ 0.111768] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf] [ 0.113341] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff] [ 0.114180] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 0.115112] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff] [ 0.116181] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.117534] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.119375] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.124672] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.127064] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.128081] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.128970] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.130007] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.131447] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.132736] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.133356] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.134993] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.137304] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.140009] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.148610] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.150158] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.153343] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.155442] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.162489] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.163950] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.165435] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.171109] pci_bus 0000:00: on NUMA node 0 [ 0.172899] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.173885] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.175026] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.176146] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.177043] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.178730] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.180322] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.181845] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.182932] vgaarb: loaded [ 0.183339] vgaarb: bridge control possible 0000:00:02.0 [ 0.184543] ACPI: bus type USB registered [ 0.185236] usbcore: registered new interface driver usbfs [ 0.186047] usbcore: registered new interface driver hub [ 0.186722] usbcore: registered new device driver usb [ 0.187601] pps_core: LinuxPPS API ver. 1 registered [ 0.188292] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.189526] PTP clock support registered [ 0.190250] Advanced Linux Sound Architecture Driver Initialized. [ 0.191085] PCI: Using ACPI for IRQ routing [ 0.191660] PCI: pci_cache_line_size set to 64 bytes [ 0.192482] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.193342] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff] [ 0.195995] NET: Registered protocol family 23 [ 0.196697] NET: Registered protocol family 8 [ 0.197303] NET: Registered protocol family 20 [ 0.198335] Switched to clocksource kvm-clock [ 0.199676] Warning: could not register all branches stats [ 0.199999] Warning: could not register annotated branches stats [ 0.219779] pnp: PnP ACPI init [ 0.220403] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.221374] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.222302] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.223276] pnp 00:03: [dma 2] [ 0.223762] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.224825] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.225885] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.227767] pnp: PnP ACPI: found 6 devices [ 0.264673] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 0.265447] pci_bus 0000:00: resource 5 [io 0x0d00-0xadff] [ 0.266194] pci_bus 0000:00: resource 6 [io 0xae0f-0xaeff] [ 0.266964] pci_bus 0000:00: resource 7 [io 0xaf20-0xafdf] [ 0.267736] pci_bus 0000:00: resource 8 [io 0xafe4-0xffff] [ 0.268498] pci_bus 0000:00: resource 9 [mem 0x000a0000-0x000bffff] [ 0.269345] pci_bus 0000:00: resource 10 [mem 0x14000000-0xfebfffff] [ 0.270274] NET: Registered protocol family 2 [ 0.271102] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.272092] TCP bind hash table entries: 4096 (order: 5, 180224 bytes) [ 0.273178] TCP: Hash tables configured (established 4096 bind 4096) [ 0.274096] TCP: reno registered [ 0.274567] UDP hash table entries: 256 (order: 2, 24576 bytes) [ 0.275399] UDP-Lite hash table entries: 256 (order: 2, 24576 bytes) [ 0.276414] NET: Registered protocol family 1 [ 0.277016] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.277847] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.278655] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.280478] pci 0000:00:02.0: Video device with shadowed ROM [ 0.281290] PCI: CLS 0 bytes, default 64 [ 0.282095] Unpacking initramfs... [ 1.495670] Freeing initrd memory: 24852K (8a793000 - 8bfd8000) [ 1.498914] The force parameter has not been set to 1. The Iris poweroff handler will not be installed. [ 1.500746] futex hash table entries: 16 (order: -3, 832 bytes) [ 1.501543] Initialise system trusted keyring [ 1.502147] audit: initializing netlink subsys (disabled) [ 1.502923] audit: type=2000 audit(1417304410.214:1): initialized [ 1.504746] HugeTLB registered 4 MB page size, pre-allocated 0 pages [ 1.512241] VFS: Disk quotas dquot_6.5.2 [ 1.512911] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.518270] NET: Registered protocol family 38 [ 1.518885] Key type asymmetric registered [ 1.519449] Asymmetric key parser 'x509' registered [ 1.520131] start plist test [ 1.530994] end plist test [ 1.532388] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 1.533066] crc32: self tests passed, processed 225944 bytes in 287993 nsec [ 1.534345] crc32c: CRC_LE_BITS = 32 [ 1.534841] crc32c: self tests passed, processed 225944 bytes in 178568 nsec [ 1.574152] crc32_combine: 8373 self tests passed [ 1.614858] crc32c_combine: 8373 self tests passed [ 1.615759] xz_dec_test: module loaded [ 1.616275] xz_dec_test: Create a device node with 'mknod xz_dec_test c 250 0' and write .xz files to it. [ 1.618254] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.619275] ACPI: Power Button [PWRF] [ 1.620272] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.644379] serial 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.646590] toshiba: not a supported Toshiba laptop [ 1.647563] smapi::smapi_init, ERROR invalid usSmapiID [ 1.648236] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine [ 1.649482] mwave: mwavedd::mwave_init: Error: Failed to initialize board data [ 1.650471] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 1.651977] slram: not enough parameters. [ 1.652560] usbcore: registered new interface driver stir4200 [ 1.653696] usbcore: registered new interface driver kingsun-sir [ 1.654666] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.655524] ohci-pci: OHCI PCI platform driver [ 1.656163] ohci-platform: OHCI generic platform driver [ 1.656928] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver [ 1.657694] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 1.658986] usbcore: registered new interface driver usblp [ 1.660113] usbcore: registered new interface driver appledisplay [ 1.660975] usbcore: registered new interface driver emi26 - firmware loader [ 1.661924] usbcore: registered new interface driver idmouse [ 1.662706] usbcore: registered new interface driver iowarrior [ 1.663538] usbcore: registered new interface driver trancevibrator [ 1.664748] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 1.666542] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.667234] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.668235] mousedev: PS/2 mouse device common for all mice [ 1.669014] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0) [ 1.670248] usbcore: registered new interface driver appletouch [ 1.671060] usbcore: registered new interface driver bcm5974 [ 1.672173] usbcore: registered new interface driver ati_remote2 [ 1.673181] wistron_btns: System unknown [ 1.673794] usbcore: registered new interface driver yealink [ 1.675302] usbcore: registered new interface driver i2c-diolan-u2c [ 1.676141] usbcore: registered new interface driver RobotFuzz Open Source InterFace, OSIF [ 1.677276] usbcore: registered new interface driver i2c-tiny-usb [ 1.678239] pps pps0: new PPS source ktimer [ 1.678817] pps pps0: ktimer PPS source registered [ 1.679565] Driver for 1-wire Dallas network protocol. [ 1.680415] usbcore: registered new interface driver DS9490R [ 1.681136] DS1WM w1 busmaster driver - (c) 2004 Szabolcs Gyurko [ 1.681995] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko [ 1.683526] lguest: switcher text too large (4384) [ 1.685078] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 1.686125] hidraw: raw HID events driver (C) Jiri Kosina [ 1.687390] usbcore: registered new interface driver usbkbd [ 1.688337] usbcore: registered new interface driver line6usb [ 1.689386] dgap: dgap-1.3-16, Digi International Part Number 40002347_C [ 1.690258] dgap: For the tools package please visit http://www.digi.com [ 1.694793] BUG: unable to handle kernel NULL pointer dereference at 000002a0 [ 1.695739] IP: [<7940555f>] snd_card_free+0x36/0x7f [ 1.696409] *pde = 00000000 [ 1.696686] Oops: 0002 [#1] [ 1.696686] Modules linked in: [ 1.696686] CPU: 0 PID: 1 Comm: swapper Not tainted 3.18.0-rc5-00179-g316638a #101 [ 1.696686] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 1.696686] task: 8a068000 ti: 8a064000 task.ti: 8a064000 [ 1.696686] EIP: 0060:[<7940555f>] EFLAGS: 00010246 CPU: 0 [ 1.696686] EIP is at snd_card_free+0x36/0x7f [ 1.696686] EAX: 00000000 EBX: 8a065e04 ECX: 7a354880 EDX: 798a5d21 [ 1.696686] ESI: 00000000 EDI: 00000000 EBP: 8a065e44 ESP: 8a065e04 [ 1.696686] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068 [ 1.696686] CR0: 8005003b CR2: 000002a0 CR3: 01d49000 CR4: 000006d0 [ 1.696686] Stack: [ 1.696686] 00000000 00000001 dead4ead ffffffff ffffffff 7a354880 00000000 00000000 [ 1.696686] 798a5d21 00000000 00000000 8a065e30 8a065e30 006d61bc 7808440c 00000001 [ 1.696686] 8a065e4c 7943d967 8a065e54 792c0e93 8a065e68 792befa9 78084440 7808440c [ 1.696686] Call Trace: [ 1.696686] [<7943d967>] snd_virmidi_remove+0x13/0x17 [ 1.696686] [<792c0e93>] platform_drv_remove+0x14/0x16 [ 1.696686] [<792befa9>] __device_release_driver+0xc1/0x121 [ 1.696686] [<792bf028>] device_release_driver+0x1f/0x2a [ 1.696686] [<792be929>] bus_remove_device+0x166/0x17d [ 1.696686] [<792bb4ad>] device_del+0x14b/0x1d8 [ 1.696686] [<792bb4ad>] ? device_del+0x14b/0x1d8 [ 1.696686] [<792c1407>] platform_device_del+0x32/0xa3 [ 1.696686] [<792c1488>] platform_device_unregister+0x10/0x1a [ 1.696686] [<79cee7bf>] alsa_card_virmidi_init+0xd1/0x118 [ 1.696686] [<79cee6ee>] ? alsa_seq_midi_init+0x34/0x34 [ 1.696686] [<79000551>] do_one_initcall+0x186/0x288 [ 1.696686] [<79cb4400>] ? rdinit_setup+0x18/0x22 [ 1.696686] [<79060c87>] ? parse_args+0x4a6/0x579 [ 1.696686] [<7906be5f>] ? local_clock+0x2b/0x35 [ 1.696686] [<79cb44f6>] ? do_early_param+0xac/0xac [ 1.696686] [<79cb4f46>] kernel_init_freeable+0xfd/0x1bd [ 1.696686] [<79cb4f46>] ? kernel_init_freeable+0xfd/0x1bd [ 1.696686] [<7959bbfc>] kernel_init+0xe/0x13c [ 1.696686] [<795a7cc0>] ret_from_kernel_thread+0x20/0x30 [ 1.696686] [<7959bbee>] ? rest_init+0xa7/0xa7 [ 1.696686] Code: 26 00 89 c6 65 a1 14 00 00 00 89 45 f4 31 c0 c7 45 c0 00 00 00 00 8d 5d c0 b9 80 48 35 7a ba 21 5d 8a 79 8d 45 c4 e8 bc b2 c6 ff <89> 9e a0 02 00 00 89 f0 e8 80 fe ff ff 85 c0 0f 95 c2 0f b6 f2 [ 1.696686] EIP: [<7940555f>] snd_card_free+0x36/0x7f SS:ESP 0068:8a065e04 [ 1.696686] CR2: 00000000000002a0 [ 1.696686] ---[ end trace bc9b8dd3625e806d ]--- [ 1.696686] Kernel panic - not syncing: Fatal exception [ 1.696686] Kernel Offset: 0x0 from 0x79000000 (relocation range: 0x78000000-0x8c7dffff) Elapsed time: 10 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/i386-randconfig-hsxa0-11300550/316638a5030a04bb3259dcbca0632281001a4b24/vmlinuz-3.18.0-rc5-00179-g316638a -append 'hung_task_panic=1 earlyprintk=ttyS0,115200 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/i386-randconfig-hsxa0-11300550/linux-devel:devel-lkp-hsx01-smoke-201411300558:316638a5030a04bb3259dcbca0632281001a4b24:bisect-linux-5/.vmlinuz-316638a5030a04bb3259dcbca0632281001a4b24-20141130073927-8-client7 branch=linux-devel/devel-lkp-hsx01-smoke-201411300558 BOOT_IMAGE=/kernel/i386-randconfig-hsxa0-11300550/316638a5030a04bb3259dcbca0632281001a4b24/vmlinuz-3.18.0-rc5-00179-g316638a drbd.minor_count=8' -initrd /kernel-tests/initrd/quantal-core-i386.cgz -m 320 -smp 2 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -pidfile /dev/shm/kboot/pid-quantal-client7-19 -serial file:/dev/shm/kboot/serial-quantal-client7-19 -daemonize -display none -monitor null