early console in setup code [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 4.0.0-rc1-00023-gc9e8c91 (kbuild@lkp-nhm1) (gcc version 4.9.1 (Debian 4.9.1-19) ) #6 Fri Mar 13 00:33:07 CST 2015 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-19/validate_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-n0-03121630-c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c-8-20150313-118470-ibfqf4.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/vmlinuz-4.0.0-rc1-00023-gc9e8c91 kconfig=x86_64-randconfig-n0-03121630 commit=c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c branch=dm/for-next root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-x86_64/boot/1/yocto-minimal-x86_64.cgz/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/8 ip=::::vm-kbuild-yocto-x86_64-19::dhcp 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 drbd.mi [ 0.000000] KERNEL supported cpus: [ 0.000000] CPU: vendor_id 'GenuineIntel' unknown, using generic init. [ 0.000000] CPU: Your system may be unstable. [ 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] NX (Execute Disable) protection: active [ 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 = 0x400000000 [ 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 0x000f0ec0-0x000f0ecf] mapped at [ffff8800000f0ec0] [ 0.000000] mpc: f0ed0-f0fa8 [ 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 [0x0273f000, 0x0273ffff] PGTABLE [ 0.000000] BRK [0x02740000, 0x02740fff] PGTABLE [ 0.000000] BRK [0x02741000, 0x02741fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x13800000-0x139fffff] [ 0.000000] [mem 0x13800000-0x139fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x137fffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x137fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x13a00000-0x13fdffff] [ 0.000000] [mem 0x13a00000-0x13dfffff] page 2M [ 0.000000] [mem 0x13e00000-0x13fdffff] page 4k [ 0.000000] BRK [0x02742000, 0x02742fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x13be2000-0x13fd7fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F0CE0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x0000000013FE1854 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x0000000013FE0B37 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x0000000013FE0040 000AF7 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x0000000013FE0000 000040 [ 0.000000] ACPI: SSDT 0x0000000013FE0BAB 000BF9 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x0000000013FE17A4 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x0000000013FE181C 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 0:13fdf001, primary cpu clock [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000013fdffff] [ 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 0x0000000000100000-0x0000000013fdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000013fdffff] [ 0.000000] On node 0 totalpages: 81790 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3998 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1216 pages used for memmap [ 0.000000] DMA32 zone: 77792 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_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] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1900600 [ 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: 80489 [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-19/validate_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-n0-03121630-c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c-8-20150313-118470-ibfqf4.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/vmlinuz-4.0.0-rc1-00023-gc9e8c91 kconfig=x86_64-randconfig-n0-03121630 commit=c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c branch=dm/for-next root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-x86_64/boot/1/yocto-minimal-x86_64.cgz/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/8 ip=::::vm-kbuild-yocto-x86_64-19::dhcp 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 [ 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] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 292164K/327160K available (5879K kernel code, 2791K rwdata, 3184K rodata, 680K init, 11260K bss, 34996K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:4352 nr_irqs:256 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: 8639 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.508 MHz processor [ 0.002000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=2693508) [ 0.002266] pid_max: default: 32768 minimum: 301 [ 0.003038] ACPI: Core revision 20150204 [ 0.028987] ACPI: All ACPI Tables successfully acquired [ 0.029455] Security Framework initialized [ 0.030004] Yama: becoming mindful. [ 0.030360] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.031005] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.032286] Initializing cgroup subsys devices [ 0.032714] Initializing cgroup subsys freezer [ 0.033014] Initializing cgroup subsys debug [ 0.033484] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.034003] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.034554] CPU: GenuineIntel Intel Xeon E312xx (Sandy Bridge) (fam: 06, model: 2a, stepping: 01) [ 0.037736] Performance Events: no PMU driver, software events only. [ 0.038882] Getting VERSION: 1050014 [ 0.039007] Getting VERSION: 1050014 [ 0.039342] Getting ID: 0 [ 0.039617] Getting ID: ff000000 [ 0.040010] Getting LVT0: 8700 [ 0.040297] Getting LVT1: 8400 [ 0.040630] enabled ExtINT on CPU#0 [ 0.041668] ENABLING IO-APIC IRQs [ 0.042007] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.042632] init IO_APIC IRQs [ 0.043003] apic 0 pin 0 not connected [ 0.043368] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.044022] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.045017] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.045795] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.046020] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.047020] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.048020] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.049023] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.049753] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.050020] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.051020] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.052019] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.052758] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.053019] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.054019] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.055019] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.056014] apic 0 pin 16 not connected [ 0.056367] apic 0 pin 17 not connected [ 0.056722] apic 0 pin 18 not connected [ 0.057001] apic 0 pin 19 not connected [ 0.057351] apic 0 pin 20 not connected [ 0.058002] apic 0 pin 21 not connected [ 0.058350] apic 0 pin 22 not connected [ 0.058698] apic 0 pin 23 not connected [ 0.059136] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.059669] TSC deadline timer enabled [ 0.060000] devtmpfs: initialized [ 0.062426] NET: Registered protocol family 16 [ 0.064322] cpuidle: using governor ladder [ 0.064710] cpuidle: using governor menu [ 0.065637] ACPI: bus type PCI registered [ 0.066109] PCI: Using configuration type 1 for base access [ 0.102925] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.103032] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.104363] ACPI: Added _OSI(Module Device) [ 0.104746] ACPI: Added _OSI(Processor Device) [ 0.105004] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.105425] ACPI: Added _OSI(Processor Aggregator Device) [ 0.107528] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.117571] ACPI: Interpreter enabled [ 0.117921] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150204/hwxface-580) [ 0.118501] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150204/hwxface-580) [ 0.119248] ACPI: (supports S0 S3 S5) [ 0.119580] ACPI: Using IOAPIC for interrupt routing [ 0.120122] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.163577] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.164019] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.164568] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.166290] PCI host bridge to bus 0000:00 [ 0.166671] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.167010] pci_bus 0000:00: root bus resource [io 0x0cf8-0x0cff] [ 0.167566] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.168008] pci_bus 0000:00: root bus resource [io 0x0d00-0xadff window] [ 0.168610] pci_bus 0000:00: root bus resource [io 0xae0f-0xaeff window] [ 0.169007] pci_bus 0000:00: root bus resource [io 0xaf20-0xafdf window] [ 0.169614] pci_bus 0000:00: root bus resource [io 0xafe4-0xffff window] [ 0.170007] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.170680] pci_bus 0000:00: root bus resource [mem 0x14000000-0xfebfffff window] [ 0.171048] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.173080] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.175212] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.178305] pci 0000:00:01.1: reg 0x20: [io 0xc080-0xc08f] [ 0.179906] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.180004] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.180581] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.181004] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.182849] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.183358] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.184004] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.185949] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.187006] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.188600] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 0.194006] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.195928] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.197006] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.198573] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.204006] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.205938] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.207006] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 0.208589] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 0.215386] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000 [ 0.216305] pci 0000:00:05.0: reg 0x10: [mem 0xfebf2000-0xfebf200f] [ 0.221316] pci_bus 0000:00: on NUMA node 0 [ 0.225920] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.227106] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.228608] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.230094] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.231027] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.233319] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.234484] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 0.235000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.235006] vgaarb: loaded [ 0.235254] vgaarb: bridge control possible 0000:00:02.0 [ 0.237661] SCSI subsystem initialized [ 0.238176] libata version 3.00 loaded. [ 0.238859] pps_core: LinuxPPS API ver. 1 registered [ 0.239004] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.240328] Advanced Linux Sound Architecture Driver Initialized. [ 0.240895] PCI: Using ACPI for IRQ routing [ 0.241004] PCI: pci_cache_line_size set to 64 bytes [ 0.241559] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.242009] e820: reserve RAM buffer [mem 0x13fe0000-0x13ffffff] [ 0.244074] Switched to clocksource kvm-clock [ 0.244717] FS-Cache: Loaded [ 0.245166] CacheFiles: Loaded [ 0.245581] pnp: PnP ACPI init [ 0.246138] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.247075] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.247856] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.248851] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.249609] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.250542] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.251453] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.252167] pnp 00:03: [dma 2] [ 0.252643] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.253566] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.254459] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.255373] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.256283] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.259559] pnp: PnP ACPI: found 6 devices [ 0.266982] pci_bus 0000:00: resource 4 [io 0x0cf8-0x0cff] [ 0.267508] pci_bus 0000:00: resource 5 [io 0x0000-0x0cf7 window] [ 0.268043] pci_bus 0000:00: resource 6 [io 0x0d00-0xadff window] [ 0.268647] pci_bus 0000:00: resource 7 [io 0xae0f-0xaeff window] [ 0.269207] pci_bus 0000:00: resource 8 [io 0xaf20-0xafdf window] [ 0.269747] pci_bus 0000:00: resource 9 [io 0xafe4-0xffff window] [ 0.270304] pci_bus 0000:00: resource 10 [mem 0x000a0000-0x000bffff window] [ 0.270918] pci_bus 0000:00: resource 11 [mem 0x14000000-0xfebfffff window] [ 0.272017] NET: Registered protocol family 1 [ 0.272427] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.272961] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.273522] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.274105] pci 0000:00:02.0: Video device with shadowed ROM [ 0.274634] PCI: CLS 0 bytes, default 64 [ 0.275276] Trying to unpack rootfs image as initramfs... [ 0.629900] Freeing initrd memory: 4056K (ffff880013be2000 - ffff880013fd8000) [ 0.632578] AVX version of gcm_enc/dec engaged. [ 0.632994] AES CTR mode by8 optimization enabled [ 0.634537] sha1_ssse3: Using AVX optimized SHA-1 implementation [ 0.635257] sha512_ssse3: Using AVX optimized SHA-512 implementation [ 0.637435] AVX2 instructions are not detected. [ 0.637862] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 0.639412] spin_lock-torture: Creating torture_shuffle task [ 0.639981] spin_lock-torture: Creating torture_stutter task [ 0.640533] spin_lock-torture: torture_shuffle task started [ 0.641051] spin_lock-torture: Creating lock_torture_writer task [ 0.641630] spin_lock-torture: torture_stutter task started [ 0.642153] spin_lock-torture: Creating lock_torture_writer task [ 0.642715] spin_lock-torture: lock_torture_writer task started [ 0.643276] spin_lock-torture: Creating lock_torture_stats task [ 0.643834] spin_lock-torture: lock_torture_writer task started [ 0.644432] torture_init_begin: refusing rcu init: spin_lock running [ 0.646174] futex hash table entries: 256 (order: 2, 24576 bytes) [ 0.647257] spin_lock-torture: lock_torture_stats task started [ 0.647855] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.675595] page_owner is disabled [ 0.675975] zpool: loaded [ 0.676244] zbud: loaded [ 0.684969] ntfs: driver 2.1.31 [Flags: R/O]. [ 0.687379] efs: 1.0a - http://aeschi.ch.eu.org/efs/ [ 0.688497] romfs: ROMFS MTD (C) 2007 Red Hat, Inc. [ 0.689634] qnx6: QNX6 filesystem 1.0.0 registered. [ 0.690301] fuse init (API version 7.23) [ 0.692629] JFS: nTxBlock = 2314, nTxLock = 18513 [ 0.695404] NILFS version 2 loaded [ 0.695728] befs: version: 0.9.3 [ 0.702799] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251) [ 0.703483] io scheduler noop registered [ 0.704515] io scheduler cfq registered (default) [ 0.707431] test_hexdump: Running tests... [ 0.708124] test_firmware: interface ready [ 0.708536] Running resizable hashtable tests... [ 0.708960] Adding 2048 keys [ 0.714900] Traversal complete: counted=2048, nelems=2048, entries=2048 [ 0.724460] Table expansion iteration 0... [ 0.725354] Verifying lookups... [ 0.730422] Table expansion iteration 1... [ 0.731392] Verifying lookups... [ 0.734405] Table expansion iteration 2... [ 0.735483] Verifying lookups... [ 0.737474] Table expansion iteration 3... [ 0.738586] Verifying lookups... [ 0.740070] Table shrinkage iteration 0... [ 0.740510] Verifying lookups... [ 0.742506] Table shrinkage iteration 1... [ 0.742928] Verifying lookups... [ 0.745957] Table shrinkage iteration 2... [ 0.746390] Verifying lookups... [ 0.751499] Table shrinkage iteration 3... [ 0.751917] Verifying lookups... [ 0.761300] Traversal complete: counted=2048, nelems=2048, entries=2048 [ 0.761893] Deleting 2048 keys [ 0.769598] glob: 64 self-tests passed, 0 failed [ 0.772042] ipmi message handler version 39.2 [ 0.772514] IPMI System Interface driver. [ 0.773043] ipmi_si: Adding default-specified kcs state machine [ 0.773587] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 0.774489] ipmi_si: Interface detection failed [ 0.774902] ipmi_si: Adding default-specified smic state machine [ 0.775464] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0 [ 0.776369] ipmi_si: Interface detection failed [ 0.776785] ipmi_si: Adding default-specified bt state machine [ 0.777327] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0 [ 0.778218] ipmi_si: Interface detection failed [ 0.778757] ipmi_si: Unable to find any System Interface(s) [ 0.779280] IPMI SSIF Interface driver [ 0.779695] IPMI Watchdog: driver initialized [ 0.780106] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot. [ 0.781378] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.782047] ACPI: Power Button [PWRF] [ 0.783161] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 0.783654] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 0.809486] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.813810] smapi::smapi_init, ERROR invalid usSmapiID [ 0.814288] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine [ 0.815110] mwave: mwavedd::mwave_init: Error: Failed to initialize board data [ 0.815745] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 0.816325] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds). [ 0.817519] [drm] Initialized drm 1.1.0 20060810 [ 0.833300] brd: module loaded [ 0.834038] BUG: unable to handle kernel NULL pointer dereference at 00000000000009d8 [ 0.834768] IP: [] percpu_ref_init+0x28/0x82 [ 0.835010] PGD 0 [ 0.835010] Oops: 0002 [#1] [ 0.835010] CPU: 0 PID: 1 Comm: swapper Not tainted 4.0.0-rc1-00023-gc9e8c91 #6 [ 0.835010] task: ffff8800134b0000 ti: ffff88001349c000 task.ti: ffff88001349c000 [ 0.835010] RIP: 0010:[] [] percpu_ref_init+0x28/0x82 [ 0.835010] RSP: 0000:ffff88001349fd78 EFLAGS: 00010296 [ 0.835010] RAX: ffff880013bd1770 RBX: 00000000000009d0 RCX: ffff880013bd1770 [ 0.835010] RDX: ffff880013bd1770 RSI: 00000000000000b6 RDI: ffff880013bd1778 [ 0.835010] RBP: ffff88001349fd98 R08: 0000000000000004 R09: 0000000000000000 [ 0.835010] R10: 0000000000000328 R11: 0000000000002751 R12: 0000000000000001 [ 0.835010] R13: ffffffff81279de5 R14: ffff880010026d20 R15: 0000000000000000 [ 0.835010] FS: 0000000000000000(0000) GS:ffffffff818f9000(0000) knlGS:0000000000000000 [ 0.835010] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.835010] CR2: 00000000000009d8 CR3: 00000000018ea000 CR4: 00000000000406b0 [ 0.835010] Stack: [ 0.835010] ffff88001003fa18 ffff8800137c07b8 0000000000000001 ffff880010026d20 [ 0.835010] ffff88001349fe08 ffffffff8127bfda 0000000000000000 ffff8800137c07b8 [ 0.835010] 0000000000000001 ffff880013bd1900 ffff88001349fe08 ffff880010026150 [ 0.835010] Call Trace: [ 0.835010] [] blk_mq_init_queue+0xfb/0x7e9 [ 0.835010] [] loop_add+0xfe/0x2a0 [ 0.835010] [] loop_init+0x146/0x187 [ 0.835010] [] ? brd_init+0x160/0x160 [ 0.835010] [] do_one_initcall+0xe6/0x171 [ 0.835010] [] kernel_init_freeable+0x1b3/0x23b [ 0.835010] [] ? rest_init+0xbd/0xbd [ 0.835010] [] kernel_init+0x9/0xd0 [ 0.835010] [] ret_from_fork+0x7a/0xb0 [ 0.835010] [] ? rest_init+0xbd/0xbd [ 0.835010] Code: 5c 5d c3 55 48 89 e5 41 55 41 54 53 41 50 48 89 fb 49 89 f5 41 89 d4 be 08 00 00 00 89 ca bf 08 00 00 00 e8 31 c8 e4 ff 48 89 c1 <48> 89 43 08 b8 f4 ff ff ff 48 85 c9 74 44 8a 53 20 44 88 e0 83 [ 0.835010] RIP [] percpu_ref_init+0x28/0x82 [ 0.835010] RSP [ 0.835010] CR2: 00000000000009d8 [ 0.835010] ---[ end trace a97c7e4171384f5d ]--- [ 0.835010] Kernel panic - not syncing: Fatal exception [ 0.835010] Kernel Offset: disabled Elapsed time: 5 qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel /kernel/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/vmlinuz-4.0.0-rc1-00023-gc9e8c91 -append 'user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-19/validate_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-n0-03121630-c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c-8-20150313-118470-ibfqf4.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/vmlinuz-4.0.0-rc1-00023-gc9e8c91 kconfig=x86_64-randconfig-n0-03121630 commit=c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c branch=dm/for-next root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-kbuild-yocto-x86_64/boot/1/yocto-minimal-x86_64.cgz/x86_64-randconfig-n0-03121630/c9e8c91f8a279b87eb0d94b037504ea9fc1bef7c/8 ip=::::vm-kbuild-yocto-x86_64-19::dhcp 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 drbd.minor_count=8' -initrd /fs/sdh1/initrd-vm-kbuild-yocto-x86_64-19 -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdh1/disk0-vm-kbuild-yocto-x86_64-19,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-x86_64-19 -serial file:/dev/shm/kboot/serial-vm-kbuild-yocto-x86_64-19 -daemonize -display none -monitor null