early console in setup code early console in decompress_kernel Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.19.0-rc2-00457-g104bea1 (kbuild@athens) (gcc version 4.9.1 (Debian 4.9.1-19) ) #170 SMP Sun Jan 4 06:15:33 CST 2015 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-38/rand_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-a1-01040549-104bea1d00b35d6e4fa1f63592714f7d7054b273-1.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 kconfig=x86_64-randconfig-a1-01040549 commit=104bea1d00b35d6e4fa1f63592714f7d7054b273 branch=linux-devel/devel-athens-smoke-201501040550 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-vp-quantal-x86_64/boot/1/quantal-core-x86_64.cgz/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/0 ip=::::vm-vp-quantal-x86_64-38::dhcp 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 rw 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 0x0000000000100000-0x00000000167fdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000167fe000-0x00000000167fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 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 = 0x167fe 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 not supported by CPU. [ 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 0x000fdae0-0x000fdaef] mapped at [ffff8800000fdae0] [ 0.000000] mpc: fdaf0-fdbe4 [ 0.000000] Scanning 1 areas for low memory corruption [ 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 [0x03aae000, 0x03aaefff] PGTABLE [ 0.000000] BRK [0x03aaf000, 0x03aaffff] PGTABLE [ 0.000000] BRK [0x03ab0000, 0x03ab0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x14400000-0x145fffff] [ 0.000000] [mem 0x14400000-0x145fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x14000000-0x143fffff] [ 0.000000] [mem 0x14000000-0x143fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x13ffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x13ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x14600000-0x167fdfff] [ 0.000000] [mem 0x14600000-0x165fffff] page 2M [ 0.000000] [mem 0x16600000-0x167fdfff] page 4k [ 0.000000] BRK [0x03ab1000, 0x03ab1fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1462f000-0x167effff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD950 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000167FE450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000167FFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000167FE490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x00000000167FFF40 000040 [ 0.000000] ACPI: SSDT 0x00000000167FF7A0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x00000000167FF680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000167FF640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff57c000 ( fee00000) [ 0.000000] cma: dma_contiguous_reserve(limit 167fe000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:145af001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880013600000-ffff880013bfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0x167fdfff] [ 0.000000] Normal 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 0x00100000-0x167fdfff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x167fdfff] [ 0.000000] On node 0 totalpages: 92060 [ 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: 1376 pages used for memmap [ 0.000000] DMA32 zone: 88062 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff57c000 ( 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 ffffffffff57b000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x16800000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff880014200000 s75200 r8192 d31296 u1048576 [ 0.000000] pcpu-alloc: s75200 r8192 d31296 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1420ce40 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 90599 [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-38/rand_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-a1-01040549-104bea1d00b35d6e4fa1f63592714f7d7054b273-1.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 kconfig=x86_64-randconfig-a1-01040549 commit=104bea1d00b35d6e4fa1f63592714f7d7054b273 branch=linux-devel/devel-athens-smoke-201501040550 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-vp-quantal-x86_64/boot/1/quantal-core-x86_64.cgz/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/0 ip=::::vm-vp-quantal-x86_64-38::dhcp 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 rw drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 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] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 282132K/368240K available (9689K kernel code, 4703K rwdata, 6156K rodata, 1152K init, 19392K bss, 86108K reserved, 0K cma-reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] Running RCU self tests [ 0.000000] NR_IRQS:524544 nr_irqs:56 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.19.0-rc2-00457-g104bea1 (kbuild@athens) (gcc version 4.9.1 (Debian 4.9.1-19) ) #170 SMP Sun Jan 4 06:15:33 CST 2015 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-38/rand_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-a1-01040549-104bea1d00b35d6e4fa1f63592714f7d7054b273-1.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 kconfig=x86_64-randconfig-a1-01040549 commit=104bea1d00b35d6e4fa1f63592714f7d7054b273 branch=linux-devel/devel-athens-smoke-201501040550 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-vp-quantal-x86_64/boot/1/quantal-core-x86_64.cgz/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/0 ip=::::vm-vp-quantal-x86_64-38::dhcp 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 rw 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 0x0000000000100000-0x00000000167fdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000167fe000-0x00000000167fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 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 = 0x167fe 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 not supported by CPU. [ 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 0x000fdae0-0x000fdaef] mapped at [ffff8800000fdae0] [ 0.000000] mpc: fdaf0-fdbe4 [ 0.000000] Scanning 1 areas for low memory corruption [ 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 [0x03aae000, 0x03aaefff] PGTABLE [ 0.000000] BRK [0x03aaf000, 0x03aaffff] PGTABLE [ 0.000000] BRK [0x03ab0000, 0x03ab0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x14400000-0x145fffff] [ 0.000000] [mem 0x14400000-0x145fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x14000000-0x143fffff] [ 0.000000] [mem 0x14000000-0x143fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x13ffffff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0x13ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x14600000-0x167fdfff] [ 0.000000] [mem 0x14600000-0x165fffff] page 2M [ 0.000000] [mem 0x16600000-0x167fdfff] page 4k [ 0.000000] BRK [0x03ab1000, 0x03ab1fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1462f000-0x167effff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000FD950 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x00000000167FE450 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x00000000167FFF80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x00000000167FE490 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0x00000000167FFF40 000040 [ 0.000000] ACPI: SSDT 0x00000000167FF7A0 000796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0x00000000167FF680 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x00000000167FF640 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff57c000 ( fee00000) [ 0.000000] cma: dma_contiguous_reserve(limit 167fe000) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 0:145af001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00005fffff] PMD -> [ffff880013600000-ffff880013bfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0x167fdfff] [ 0.000000] Normal 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 0x00100000-0x167fdfff] [ 0.000000] Initmem setup node 0 [mem 0x00001000-0x167fdfff] [ 0.000000] On node 0 totalpages: 92060 [ 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: 1376 pages used for memmap [ 0.000000] DMA32 zone: 88062 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff57c000 ( 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 ffffffffff57b000 (fec00000) [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x16800000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff880014200000 s75200 r8192 d31296 u1048576 [ 0.000000] pcpu-alloc: s75200 r8192 d31296 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1420ce40 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 90599 [ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-38/rand_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-a1-01040549-104bea1d00b35d6e4fa1f63592714f7d7054b273-1.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 kconfig=x86_64-randconfig-a1-01040549 commit=104bea1d00b35d6e4fa1f63592714f7d7054b273 branch=linux-devel/devel-athens-smoke-201501040550 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-vp-quantal-x86_64/boot/1/quantal-core-x86_64.cgz/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/0 ip=::::vm-vp-quantal-x86_64-38::dhcp 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 rw drbd.minor_count=8 [ 0.000000] sysrq: sysrq always enabled. [ 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] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 282132K/368240K available (9689K kernel code, 4703K rwdata, 6156K rodata, 1152K init, 19392K bss, 86108K reserved, 0K cma-reserved) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000] Running RCU self tests [ 0.000000] NR_IRQS:524544 nr_irqs:56 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] bootconsole [earlyser0] disabled [ 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: 8159 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Detected 2693.342 MHz processor [ 0.020000] Calibrating delay loop (skipped) preset value.. 5386.68 BogoMIPS (lpj=26933420) [ 0.020000] pid_max: default: 32768 minimum: 301 [ 0.020000] ACPI: Core revision 20141107 [ 0.020000] ACPI: All ACPI Tables successfully acquired [ 0.020000] Security Framework initialized [ 0.020000] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.020010] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.022277] Initializing cgroup subsys memory [ 0.023040] Initializing cgroup subsys devices [ 0.023813] Initializing cgroup subsys freezer [ 0.024598] Initializing cgroup subsys blkio [ 0.025330] Initializing cgroup subsys debug [ 0.026139] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.026139] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.028078] Freeing SMP alternatives memory: 12K (ffffffff827b9000 - ffffffff827bc000) [ 0.031444] Getting VERSION: 50014 [ 0.032091] Getting VERSION: 50014 [ 0.032723] Getting ID: 0 [ 0.033274] Getting ID: ff000000 [ 0.033893] Getting LVT0: 8700 [ 0.034480] Getting LVT1: 8400 [ 0.035128] enabled ExtINT on CPU#0 [ 0.036581] ENABLING IO-APIC IRQs [ 0.037227] init IO_APIC IRQs [ 0.037811] apic 0 pin 0 not connected [ 0.038537] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.040015] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.041359] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.042692] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.044032] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.045366] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.046699] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.048041] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.049371] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.050027] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.051327] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.052637] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.053945] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.055264] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.056575] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.057888] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.059195] apic 0 pin 16 not connected [ 0.060004] apic 0 pin 17 not connected [ 0.060672] apic 0 pin 18 not connected [ 0.061338] apic 0 pin 19 not connected [ 0.062003] apic 0 pin 20 not connected [ 0.062672] apic 0 pin 21 not connected [ 0.063337] apic 0 pin 22 not connected [ 0.064003] apic 0 pin 23 not connected [ 0.064821] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.065805] smpboot: CPU0: Intel QEMU Virtual CPU version 1.7.1 (fam: 06, model: 06, stepping: 03) [ 0.067638] Using local APIC timer interrupts. [ 0.067638] calibrating APIC timer ... [ 0.070000] ... lapic delta = 6250042 [ 0.070000] ... PM-Timer delta = 357953 [ 0.070000] ... PM-Timer result ok [ 0.070000] ..... delta 6250042 [ 0.070000] ..... mult: 268437259 [ 0.070000] ..... calibration result: 10000067 [ 0.070000] ..... CPU clock speed is 2693.3913 MHz. [ 0.070000] ..... host bus clock speed is 1000.0067 MHz. [ 0.070000] Performance Events: Broken PMU hardware detected, using software events only. [ 0.070000] Failed to access perfctr msr (MSR c1 is 0) [ 0.072759] x86: Booting SMP configuration: [ 0.073537] .... node #0, CPUs: #1 [ 0.020000] kvm-clock: cpu 1, msr 0:145af041, secondary cpu clock [ 0.020000] masked ExtINT on CPU#1 [ 0.090116] KVM setup async PF for cpu 1 [ 0.090219] x86: Booted up 1 node, 2 CPUs [ 0.090222] smpboot: Total of 2 processors activated (10773.36 BogoMIPS) [ 0.090689] kvm-stealtime: cpu 1, msr 1430ce40 [ 0.104321] gcov: version magic: 0x3430392a [ 0.107599] xor: measuring software checksum speed [ 0.200032] prefetch64-sse: 112.800 MB/sec [ 0.300039] generic_sse: 111.600 MB/sec [ 0.300740] xor: using function: prefetch64-sse (112.800 MB/sec) [ 0.301652] prandom: seed boundary self test passed [ 0.302914] prandom: 100 self tests passed [ 0.303604] atomic64_test: passed for x86-64 platform with CX8 and with SSE [ 0.304609] pinctrl core: initialized pinctrl subsystem [ 0.307143] NET: Registered protocol family 16 [ 0.330059] cpuidle: using governor ladder [ 0.360051] cpuidle: using governor menu [ 0.361535] ACPI: bus type PCI registered [ 0.362474] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.364195] dca service started, version 1.12.1 [ 0.365361] PCI: Using configuration type 1 for base access [ 0.412102] Running resizable hashtable tests... [ 0.413071] ODEBUG: object is on stack, but not annotated [ 0.414124] ------------[ cut here ]------------ [ 0.415116] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:301 __debug_object_init+0x3e7/0x4a3() [ 0.417178] Modules linked in: [ 0.418107] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.19.0-rc2-00457-g104bea1 #170 [ 0.419767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.420000] 0000000000000009 ffff880013cc3b38 ffffffff81963311 0000000000000cfc [ 0.420000] 0000000000000000 ffff880013cc3b78 ffffffff8107e830 ffff880013cc3b98 [ 0.420000] ffffffff8144e054 ffff880013cc3d40 ffffffff837be688 ffff880013c4fbf8 [ 0.420000] Call Trace: [ 0.420000] [] dump_stack+0xa0/0xd5 [ 0.420000] [] warn_slowpath_common+0xc8/0xf7 [ 0.420000] [] ? __debug_object_init+0x3e7/0x4a3 [ 0.420000] [] warn_slowpath_null+0x23/0x2c [ 0.420000] [] __debug_object_init+0x3e7/0x4a3 [ 0.420000] [] debug_object_init+0x22/0x2b [ 0.420000] [] __init_work+0x37/0x40 [ 0.420000] [] rhashtable_init+0x19a/0x239 [ 0.420000] [] ? up+0x50/0x5c [ 0.420000] [] ? test_rht_lookup+0x11b/0x11b [ 0.420000] [] test_rht_init+0xa6/0x593 [ 0.420000] [] ? __roundup_pow_of_two+0x21/0x21 [ 0.420000] [] ? jhash+0x1b2/0x1b2 [ 0.420000] [] ? rht_grow_above_75+0x1f/0x1f [ 0.420000] [] ? __roundup_pow_of_two+0x21/0x21 [ 0.420000] [] ? jhash+0x1b2/0x1b2 [ 0.420000] [] ? rht_grow_above_75+0x1f/0x1f [ 0.420000] [] ? test_rht_lookup+0x11b/0x11b [ 0.420000] [] do_one_initcall+0x190/0x266 [ 0.420000] [] kernel_init_freeable+0x37e/0x480 [ 0.420000] [] ? rest_init+0x21b/0x21b [ 0.420000] [] kernel_init+0x10/0x175 [ 0.420000] [] ret_from_fork+0x7c/0xb0 [ 0.420000] [] ? rest_init+0x21b/0x21b [ 0.420000] ---[ end trace 77992957a24f572d ]--- [ 0.420010] ODEBUG: object is on stack, but not annotated [ 0.421172] ------------[ cut here ]------------ [ 0.422193] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:301 __debug_object_init+0x3e7/0x4a3() [ 0.424445] Modules linked in: [ 0.425434] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.19.0-rc2-00457-g104bea1 #170 [ 0.427405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.428614] 0000000000000009 ffff880013cc3b18 ffffffff81963311 0000000000000f7a [ 0.430000] 0000000000000000 ffff880013cc3b58 ffffffff8107e830 ffff880013cc3b78 [ 0.430000] ffffffff8144e054 ffff880013cc3d80 ffffffff837be688 ffff880013c4fc20 [ 0.430000] Call Trace: [ 0.430000] [] dump_stack+0xa0/0xd5 [ 0.430000] [] warn_slowpath_common+0xc8/0xf7 [ 0.430000] [] ? __debug_object_init+0x3e7/0x4a3 [ 0.430000] [] warn_slowpath_null+0x23/0x2c [ 0.430000] [] __debug_object_init+0x3e7/0x4a3 [ 0.430000] [] ? __debug_object_init+0x48d/0x4a3 [ 0.430000] [] debug_object_init+0x22/0x2b [ 0.430000] [] init_timer_key+0x33/0x62 [ 0.430000] [] rhashtable_init+0x214/0x239 [ 0.430000] [] ? up+0x50/0x5c [ 0.430000] [] ? test_rht_lookup+0x11b/0x11b [ 0.430000] [] test_rht_init+0xa6/0x593 [ 0.430000] [] ? __roundup_pow_of_two+0x21/0x21 [ 0.430000] [] ? jhash+0x1b2/0x1b2 [ 0.430000] [] ? rht_grow_above_75+0x1f/0x1f [ 0.430000] [] ? __roundup_pow_of_two+0x21/0x21 [ 0.430000] [] ? jhash+0x1b2/0x1b2 [ 0.430000] [] ? rht_grow_above_75+0x1f/0x1f [ 0.430000] [] ? rhashtable_expand+0x804/0x804 [ 0.430000] [] ? test_rht_lookup+0x11b/0x11b [ 0.430000] [] do_one_initcall+0x190/0x266 [ 0.430000] [] kernel_init_freeable+0x37e/0x480 [ 0.430000] [] ? rest_init+0x21b/0x21b [ 0.430000] [] kernel_init+0x10/0x175 [ 0.430000] [] ret_from_fork+0x7c/0xb0 [ 0.430000] [] ? rest_init+0x21b/0x21b [ 0.430000] ---[ end trace 77992957a24f572e ]--- [ 0.430006] Adding 2048 keys [ 0.440211] Traversal complete: counted=2048, nelems=2048, entries=2048 [ 0.473303] Table expansion iteration 0... [ 2.230040] Verifying lookups... [ 2.243651] Table expansion iteration 1... [ 3.670065] Verifying lookups... [ 3.677275] Table expansion iteration 2... [ 4.450074] Verifying lookups... [ 4.456937] Table expansion iteration 3... [ 5.080125] Verifying lookups... [ 5.084931] Table shrinkage iteration 0... [ 5.140029] Verifying lookups... [ 5.144775] Table shrinkage iteration 1... [ 5.200029] Verifying lookups... [ 5.207490] Table shrinkage iteration 2... [ 5.260029] Verifying lookups... [ 5.272293] Table shrinkage iteration 3... [ 5.330029] Verifying lookups... [ 5.352746] Traversal complete: counted=2048, nelems=2048, entries=2048 [ 5.353750] Deleting 2048 keys [ 5.530026] raid6: sse2x1 3032 MB/s [ 5.700014] raid6: sse2x2 3986 MB/s [ 5.870022] raid6: sse2x4 4375 MB/s [ 5.870658] raid6: using algorithm sse2x4 (4375 MB/s) [ 5.871453] raid6: using intx1 recovery algorithm [ 5.872782] ACPI: Added _OSI(Module Device) [ 5.873499] ACPI: Added _OSI(Processor Device) [ 5.874246] ACPI: Added _OSI(3.0 _SCP Extensions) [ 5.875003] ACPI: Added _OSI(Processor Aggregator Device) [ 5.877343] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:3) [ 5.884206] ACPI: Interpreter enabled [ 5.884856] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20141107/hwxface-580) [ 5.886438] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20141107/hwxface-580) [ 5.888065] ACPI: (supports S0 S3 S4 S5) [ 5.888735] ACPI: Using IOAPIC for interrupt routing [ 5.889577] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 5.902424] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 5.903367] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments] [ 5.904391] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 5.905861] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 5.909466] acpiphp: Slot [3] registered [ 5.910072] acpiphp: Slot [4] registered [ 5.910803] acpiphp: Slot [5] registered [ 5.911543] acpiphp: Slot [6] registered [ 5.912279] acpiphp: Slot [7] registered [ 5.913006] acpiphp: Slot [8] registered [ 5.913734] acpiphp: Slot [9] registered [ 5.914470] acpiphp: Slot [10] registered [ 5.915210] acpiphp: Slot [11] registered [ 5.915949] acpiphp: Slot [12] registered [ 5.916685] acpiphp: Slot [13] registered [ 5.917433] acpiphp: Slot [14] registered [ 5.918182] acpiphp: Slot [15] registered [ 5.919150] acpiphp: Slot [24] registered [ 5.920059] acpiphp: Slot [25] registered [ 5.920805] acpiphp: Slot [26] registered [ 5.921546] acpiphp: Slot [27] registered [ 5.922291] acpiphp: Slot [28] registered [ 5.923040] acpiphp: Slot [29] registered [ 5.923780] acpiphp: Slot [30] registered [ 5.924519] acpiphp: Slot [31] registered [ 5.925209] PCI host bridge to bus 0000:00 [ 5.925898] pci_bus 0000:00: root bus resource [bus 00-ff] [ 5.926742] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 5.927663] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 5.928585] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 5.929586] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 5.930049] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 5.931653] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 5.933413] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 5.936543] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 5.938296] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 5.939369] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 5.940005] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 5.941024] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 5.942391] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 5.943682] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 5.944870] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 5.946377] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 5.950576] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 5.952777] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 5.960088] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 5.961989] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 5.963685] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff] [ 5.965407] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 5.970406] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref] [ 5.971795] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 5.973106] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 5.977124] pci_bus 0000:00: on NUMA node 0 [ 5.979224] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 5.980903] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 5.982343] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 5.983774] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 5.985117] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 5.987014] ACPI: Enabled 16 GPEs in block 00 to 0F [ 5.988737] vgaarb: setting as boot device: PCI:0000:00:02.0 [ 5.989587] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 5.990006] vgaarb: loaded [ 5.990519] vgaarb: bridge control possible 0000:00:02.0 [ 5.992610] SCSI subsystem initialized [ 5.993383] libata version 3.00 loaded. [ 5.994092] ACPI: bus type USB registered [ 5.994878] usbcore: registered new interface driver usbfs [ 5.995792] usbcore: registered new interface driver hub [ 5.996701] usbcore: registered new device driver usb [ 5.998003] PCI: Using ACPI for IRQ routing [ 5.998705] PCI: pci_cache_line_size set to 64 bytes [ 6.000134] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 6.001056] e820: reserve RAM buffer [mem 0x167fe000-0x17ffffff] [ 6.003526] Switched to clocksource kvm-clock [ 6.003526] FS-Cache: Loaded [ 6.003526] pnp: PnP ACPI init [ 6.003526] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3) [ 6.004388] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 6.005493] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3) [ 6.006911] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 6.007959] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3) [ 6.009343] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 6.010439] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3) [ 6.011735] pnp 00:03: [dma 2] [ 6.012389] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 6.013494] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3) [ 6.014968] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 6.016082] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3) [ 6.017450] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 6.018500] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:3) [ 6.019838] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 6.021309] pnp: PnP ACPI: found 7 devices [ 6.031661] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 6.032510] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 6.033373] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 6.034331] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 6.035422] NET: Registered protocol family 1 [ 6.036238] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 6.037137] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 6.038013] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 6.038949] pci 0000:00:02.0: Video device with shadowed ROM [ 6.039823] PCI: CLS 0 bytes, default 64 [ 6.040906] Unpacking initramfs... [ 7.461867] Freeing initrd memory: 34564K (ffff88001462f000 - ffff8800167f0000) [ 7.464262] Scanning for low memory corruption every 60 seconds [ 7.466450] cryptomgr_test (27) used greatest stack depth: 14472 bytes left [ 7.471237] sha1_ssse3: Neither AVX nor AVX2 nor SSSE3 is available/usable. [ 7.472334] AVX instructions are not detected. [ 7.473159] spin_lock-torture:--- Start of test [debug]: nwriters_stress=4 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 7.475766] spin_lock-torture: Creating torture_shuffle task [ 7.476839] spin_lock-torture: Creating torture_stutter task [ 7.477740] spin_lock-torture: torture_shuffle task started [ 7.478636] spin_lock-torture: Creating lock_torture_writer task [ 7.478651] spin_lock-torture: torture_stutter task started [ 7.480753] spin_lock-torture: Creating lock_torture_writer task [ 7.487732] spin_lock-torture: lock_torture_writer task started [ 7.488737] spin_lock-torture: Creating lock_torture_writer task [ 7.488753] spin_lock-torture: lock_torture_writer task started [ 7.490687] spin_lock-torture: Creating lock_torture_writer task [ 7.491679] spin_lock-torture: lock_torture_writer task started [ 7.492625] spin_lock-torture: Creating lock_torture_stats task [ 7.492642] spin_lock-torture: lock_torture_writer task started [ 7.495463] futex hash table entries: 512 (order: 4, 65536 bytes) [ 7.496506] Initialise system trusted keyring [ 7.503975] spin_lock-torture: lock_torture_stats task started [ 7.733556] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 7.734594] zpool: loaded [ 7.735819] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 7.745369] Key type asymmetric registered [ 7.746123] Asymmetric key parser 'x509' registered [ 7.746975] bounce: pool size: 64 pages [ 7.747705] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) [ 7.749199] io scheduler noop registered (default) [ 7.749985] start plist test [ 7.752758] end plist test [ 7.753803] glob: 64 self-tests passed, 0 failed [ 7.755199] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 7.756146] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 7.757438] nvidiafb_setup START [ 7.758404] intel_idle: does not run on family 6 model 6 [ 7.759578] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 7.760847] ACPI: Power Button [PWRF] [ 7.761768] GHES: HEST is not enabled! [ 7.762436] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 7.763712] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 7.789200] serial 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 7.793270] kworker/u4:1 (100) used greatest stack depth: 14256 bytes left [ 7.794792] ppdev: user-space parallel port driver [ 7.795865] smapi::smapi_init, ERROR invalid usSmapiID [ 7.796719] mwave: tp3780i::tp3780I_InitializeBoardData: Error: SMAPI is not available on this machine [ 7.798202] mwave: mwavedd::mwave_init: Error: Failed to initialize board data [ 7.799402] mwave: mwavedd::mwave_init: Error: Failed to initialize [ 7.800378] Linux agpgart interface v0.103 [ 7.801595] MM: desc_per_page = 128 [ 7.803679] nullb0: unknown partition table [ 7.805029] nullb1: unknown partition table [ 7.805989] null: module loaded [ 7.806687] lkdtm: No crash points registered, enable through debugfs [ 7.807720] Phantom Linux Driver, version n0.9.8, init OK [ 7.809437] usbcore: registered new interface driver viperboard [ 7.810789] scsi: Detection failed (no card) [ 7.811924] 3ware 9000 Storage Controller device driver for Linux v2.26.02.014. [ 7.813245] ipr: IBM Power RAID SCSI Device Driver version: 2.6.0 (November 16, 2012) [ 7.814803] esas2r: driver will not be loaded because no ATTO esas2r devices were found [ 7.816312] SCSI Media Changer driver v0.25 [ 7.820645] scsi_debug: host protection [ 7.821328] scsi host0: scsi_debug, version 1.85 [20141022], dev_size_mb=8, opts=0x0 [ 7.825046] scsi 0:0:0:0: Direct-Access Linux scsi_debug 0184 PQ: 0 ANSI: 6 [ 7.828646] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 7.831501] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 7.833444] SSFDC read-only Flash Translation layer [ 7.834298] L440GX flash mapping: failed to find PIIX4 ISA bridge, cannot continue [ 7.836168] Fusion MPT base driver 3.04.20 [ 7.836860] Copyright (c) 1999-2008 LSI Corporation [ 7.837675] Fusion MPT SPI Host driver 3.04.20 [ 7.838590] driver u132_hcd [ 7.839636] usbcore: registered new interface driver usblp [ 7.840548] usbcore: registered new interface driver usbtmc [ 7.841457] usbcore: registered new interface driver microtekX6 [ 7.842482] usbcore: registered new interface driver usbserial [ 7.843414] usbcore: registered new interface driver aircable [ 7.844413] usbserial: USB Serial support registered for aircable [ 7.845394] usbcore: registered new interface driver belkin_sa [ 7.846378] usbserial: USB Serial support registered for Belkin / Peracom / GoHubs USB Serial Adapter [ 7.847827] usbcore: registered new interface driver cp210x [ 7.848798] usbserial: USB Serial support registered for cp210x [ 7.849726] usbcore: registered new interface driver ir_usb [ 7.850669] usbserial: USB Serial support registered for IR Dongle [ 7.851644] usbcore: registered new interface driver iuu_phoenix [ 7.852637] usbserial: USB Serial support registered for iuu_phoenix [ 7.853621] usbcore: registered new interface driver keyspan [ 7.853852] sd 0:0:0:0: [sda] 16384 512-byte logical blocks: (8.38 MB/8.00 MiB) [ 7.855774] usbserial: USB Serial support registered for Keyspan - (without firmware) [ 7.857098] usbserial: USB Serial support registered for Keyspan 1 port adapter [ 7.858351] usbserial: USB Serial support registered for Keyspan 2 port adapter [ 7.859586] usbserial: USB Serial support registered for Keyspan 4 port adapter [ 7.861118] usbcore: registered new interface driver mct_u232 [ 7.862040] usbserial: USB Serial support registered for MCT U232 [ 7.863000] usbcore: registered new interface driver mos7840 [ 7.863790] sd 0:0:0:0: [sda] Write Protect is off [ 7.863794] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08 [ 7.865720] usbserial: USB Serial support registered for Moschip 7840/7820 USB Serial Driver [ 7.867166] usbcore: registered new interface driver mxuport [ 7.868137] usbserial: USB Serial support registered for MOXA UPort [ 7.869114] usbcore: registered new interface driver navman [ 7.870009] usbserial: USB Serial support registered for navman [ 7.870940] usbcore: registered new interface driver pl2303 [ 7.871817] usbserial: USB Serial support registered for pl2303 [ 7.872787] usbcore: registered new interface driver sierra [ 7.873687] usbserial: USB Serial support registered for Sierra USB modem [ 7.874757] usbcore: registered new interface driver spcp8x5 [ 7.875688] usbserial: USB Serial support registered for SPCP8x5 [ 7.876648] usbcore: registered new interface driver ti_usb_3410_5052 [ 7.877637] usbserial: USB Serial support registered for TI USB 3410 1 port adapter [ 7.878948] usbserial: USB Serial support registered for TI USB 5052 2 port adapter [ 7.880233] usbcore: registered new interface driver xsens_mt [ 7.881138] usbserial: USB Serial support registered for xsens_mt [ 7.882123] usbcore: registered new interface driver cytherm [ 7.883198] ftdi_elan: driver ftdi-elan [ 7.883788] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 7.886018] usbcore: registered new interface driver ftdi-elan [ 7.886956] usbcore: registered new interface driver usblcd [ 7.887882] usbcore: registered new interface driver ldusb [ 7.888820] usbcore: registered new interface driver usbtest [ 7.889732] usbcore: registered new interface driver usb_ehset_test [ 7.890703] usbcore: registered new interface driver yurex [ 7.891955] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005 [ 7.893266] dummy_hcd dummy_hcd.0: Dummy host controller [ 7.894181] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1 [ 7.896854] hub 1-0:1.0: USB hub found [ 7.897623] hub 1-0:1.0: 1 port detected [ 7.900269] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 7.902893] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 7.904211] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 7.957066] apanel: Fujitsu BIOS signature 'FJKEYINF' not found... [ 7.958257] ideapad_slidebar: DMI does not match [ 7.959106] rtc_cmos 00:00: RTC can wake from S4 [ 7.960162] rtc (null): alarm rollover: day [ 7.961066] rtc rtc0: rtc_cmos: dev (254:0) [ 7.961786] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 7.962875] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs [ 7.964710] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0 [ 7.967635] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 7.996592] usb usb1: dummy_bus_suspend [ 8.006013] sda: unknown partition table [ 8.085973] sd 0:0:0:0: [sda] Attached SCSI disk [ 8.253938] Driver for 1-wire Dallas network protocol. [ 8.254965] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko [ 8.476118] tsc: Refined TSC clocksource calibration: 2693.399 MHz [ 18.244074] (null): enodev DEV ADDR = 0xFF [ 18.245538] fujitsu_laptop: driver 0.6.0 successfully loaded [ 18.246723] fake-fmc-carrier: mezzanine 0 [ 18.247448] Manufacturer: fake-vendor [ 18.248165] Product name: fake-design-for-testing [ 18.249671] ... APIC ID: 00000000 (0) [ 18.250663] ... APIC VERSION: 00050014 [ 18.251604] 0000000000000000000000000000000000000000000000000000000000000000 [ 18.253962] 0000000002000000000000000000000000000000000000000000000000000000 [ 18.256234] 0000000000000000000000000000000000000000000000000000000000008000 [ 18.256234] [ 18.259511] number of MP IRQ sources: 15. [ 18.260316] number of IO-APIC #0 registers: 24. [ 18.261058] testing the IO APIC....................... [ 18.261889] IO APIC #0...... [ 18.262443] .... register #00: 00000000 [ 18.263192] ....... : physical APIC id: 00 [ 18.263967] ....... : Delivery Type: 0 [ 18.264667] ....... : LTS : 0 [ 18.271204] .... register #01: 00170011 [ 18.271867] ....... : max redirection entries: 17 [ 18.272899] ....... : PRQ implemented: 0 [ 18.274041] ....... : IO APIC version: 11 [ 18.275217] .... register #02: 00000000 [ 18.276264] ....... : arbitration: 00 [ 18.277349] .... IRQ redirection table: [ 18.278416] 1 0 0 0 0 0 0 00 [ 18.279653] 0 0 0 0 0 1 1 31 [ 18.280846] 0 0 0 0 0 1 1 30 [ 18.281996] 0 0 0 0 0 1 1 33 [ 18.283148] 1 0 0 0 0 1 1 34 [ 18.284360] 1 1 0 0 0 1 1 35 [ 18.285556] 0 0 0 0 0 1 1 36 [ 18.286768] 0 0 0 0 0 1 1 37 [ 18.287980] 0 0 0 0 0 1 1 38 [ 18.289175] 0 1 0 0 0 1 1 39 [ 18.290394] 1 1 0 0 0 1 1 3A [ 18.291600] 1 1 0 0 0 1 1 3B [ 18.292794] 0 0 0 0 0 1 1 3C [ 18.293930] 0 0 0 0 0 1 1 3D [ 18.295141] 0 0 0 0 0 1 1 3E [ 18.296372] 0 0 0 0 0 1 1 3F [ 18.297583] 1 0 0 0 0 0 0 00 [ 18.298788] 1 0 0 0 0 0 0 00 [ 18.299976] 1 0 0 0 0 0 0 00 [ 18.301164] 1 0 0 0 0 0 0 00 [ 18.302382] 1 0 0 0 0 0 0 00 [ 18.303582] 1 0 0 0 0 0 0 00 [ 18.304796] 1 0 0 0 0 0 0 00 [ 18.306005] 1 0 0 0 0 0 0 00 [ 18.307185] IRQ to pin mappings: [ 18.308053] IRQ0 -> 0:2 [ 18.309056] IRQ1 -> 0:1 [ 18.310109] IRQ3 -> 0:3 [ 18.311086] IRQ4 -> 0:4 [ 18.312045] IRQ5 -> 0:5 [ 18.313047] IRQ6 -> 0:6 [ 18.314126] IRQ7 -> 0:7 [ 18.315173] IRQ8 -> 0:8 [ 18.316202] IRQ9 -> 0:9 [ 18.317233] IRQ10 -> 0:10 [ 18.318309] IRQ11 -> 0:11 [ 18.319406] IRQ12 -> 0:12 [ 18.320458] IRQ13 -> 0:13 [ 18.321498] IRQ14 -> 0:14 [ 18.322511] IRQ15 -> 0:15 [ 18.323565] .................................... done. [ 18.325488] Loading compiled-in X.509 certificates [ 18.327320] kworker/u4:1 (113) used greatest stack depth: 14192 bytes left [ 18.341579] Problem loading in-kernel X.509 certificate (-65) [ 18.348706] Btrfs loaded, debug=on, assert=on, integrity-checker=on [ 18.350455] BTRFS: selftest: Running btrfs free space cache tests [ 18.351958] BTRFS: selftest: Running extent only tests [ 18.353297] BTRFS: selftest: Running bitmap only tests [ 18.354660] BTRFS: selftest: Running bitmap and extent tests [ 18.356084] BTRFS: selftest: Running space stealing from bitmap to extent [ 18.357986] BTRFS: selftest: Free space cache tests finished [ 18.359374] BTRFS: selftest: Running extent buffer operation tests [ 18.360595] BTRFS: selftest: Running btrfs_split_item tests [ 18.362499] BTRFS: selftest: Running find delalloc tests [ 67.521090] lock_torture_st invoked oom-killer: gfp_mask=0x2040d0, order=2, oom_score_adj=0 [ 67.522523] lock_torture_st cpuset=/ mems_allowed=0 [ 67.523514] CPU: 1 PID: 53 Comm: lock_torture_st Tainted: G W 3.19.0-rc2-00457-g104bea1 #170 [ 67.524989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.525879] 00000000002040d0 ffff88000a653b48 ffffffff81963311 ffff88000a64c290 [ 67.527422] 0000000000000000 ffff88000a653bc8 ffffffff8195f9a4 ffff88000a653b68 [ 67.528961] 0000000000000206 ffff88000a653bb8 ffffffff810cd149 0000000000000003 [ 67.530504] Call Trace: [ 67.531052] [] dump_stack+0xa0/0xd5 [ 67.531875] [] dump_header+0xb9/0x353 [ 67.532790] [] ? lock_release+0x28b/0x2ce [ 67.533690] [] out_of_memory+0x46b/0x4ea [ 67.534571] [] __alloc_pages_slowpath+0x684/0x7d5 [ 67.535554] [] __alloc_pages_nodemask+0x1b4/0x1f8 [ 67.536562] [] ____cache_alloc+0x43d/0x764 [ 67.537463] [] __kmalloc+0xa8/0x146 [ 67.538296] [] lock_torture_stats_print+0x57/0x175 [ 67.539279] [] ? lock_torture_cleanup+0x17f/0x17f [ 67.540272] [] lock_torture_stats+0x59/0xa3 [ 67.541213] [] kthread+0x124/0x133 [ 67.542046] [] ? __kthread_parkme+0x102/0x102 [ 67.542982] [] ret_from_fork+0x7c/0xb0 [ 67.543842] [] ? __kthread_parkme+0x102/0x102 [ 67.544777] Mem-Info: [ 67.545266] DMA per-cpu: [ 67.545793] CPU 0: hi: 0, btch: 1 usd: 0 [ 67.546576] CPU 1: hi: 0, btch: 1 usd: 0 [ 67.547363] DMA32 per-cpu: [ 67.547909] CPU 0: hi: 90, btch: 15 usd: 0 [ 67.548744] CPU 1: hi: 90, btch: 15 usd: 21 [ 67.549521] active_anon:0 inactive_anon:0 isolated_anon:0 [ 67.549521] active_file:3324 inactive_file:37109 isolated_file:0 [ 67.549521] unevictable:28847 dirty:0 writeback:0 unstable:0 [ 67.549521] free:843 slab_reclaimable:4580 slab_unreclaimable:1285 [ 67.549521] mapped:0 shmem:0 pagetables:0 bounce:0 [ 67.549521] free_cma:0 [ 67.554078] DMA free:1276kB min:112kB low:140kB high:168kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:13612kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15908kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:32kB slab_unreclaimable:68kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:88464 all_unreclaimable? yes [ 67.559653] lowmem_reserve[]: 0 293 293 293 [ 67.561653] DMA32 free:2096kB min:2132kB low:2664kB high:3196kB active_anon:0kB inactive_anon:0kB active_file:13296kB inactive_file:134824kB unevictable:115388kB isolated(anon):0kB isolated(file):0kB present:352248kB managed:300800kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:18288kB slab_unreclaimable:5072kB kernel_stack:784kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:44790484 all_unreclaimable? yes [ 67.568221] lowmem_reserve[]: 0 0 0 0 [ 67.569282] DMA: 1*4kB (R) 1*8kB (R) 1*16kB (R) 1*32kB (R) 1*64kB (R) 1*128kB (R) 0*256kB 0*512kB 1*1024kB (R) 0*2048kB 0*4096kB = 1276kB [ 67.572999] DMA32: 0*4kB 0*8kB 1*16kB (R) 1*32kB (R) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (R) 0*4096kB = 2096kB [ 67.576076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 67.577442] 69280 total pagecache pages [ 67.578114] 0 pages in swap cache [ 67.578725] Swap cache stats: add 0, delete 0, find 0/0 [ 67.579552] Free swap = 0kB [ 67.580120] Total swap = 0kB [ 67.580677] 92060 pages RAM [ 67.581237] 0 pages HighMem/MovableOnly [ 67.581919] 12883 pages reserved [ 67.582515] 0 pages cma reserved [ 67.583274] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name [ 67.584710] Kernel panic - not syncing: Out of memory and no killable processes... [ 67.584710] [ 67.586486] CPU: 1 PID: 53 Comm: lock_torture_st Tainted: G W 3.19.0-rc2-00457-g104bea1 #170 [ 67.588033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.588926] 0000000000000000 ffff88000a653b48 ffffffff81963311 00000000000026a2 [ 67.590494] ffffffff81edacfc ffff88000a653bc8 ffffffff8195e52f ffff88000a653b68 [ 67.591233] 0000000000000008 ffff88000a653bd8 ffff88000a653b78 0000000000000003 [ 67.591233] Call Trace: [ 67.591233] [] dump_stack+0xa0/0xd5 [ 67.591233] [] panic+0x134/0x305 [ 67.591233] [] out_of_memory+0x480/0x4ea [ 67.591233] [] __alloc_pages_slowpath+0x684/0x7d5 [ 67.591233] [] __alloc_pages_nodemask+0x1b4/0x1f8 [ 67.591233] [] ____cache_alloc+0x43d/0x764 [ 67.591233] [] __kmalloc+0xa8/0x146 [ 67.591233] [] lock_torture_stats_print+0x57/0x175 [ 67.591233] [] ? lock_torture_cleanup+0x17f/0x17f [ 67.591233] [] lock_torture_stats+0x59/0xa3 [ 67.591233] [] kthread+0x124/0x133 [ 67.591233] [] ? __kthread_parkme+0x102/0x102 [ 67.591233] [] ret_from_fork+0x7c/0xb0 [ 67.591233] [] ? __kthread_parkme+0x102/0x102 [ 67.591233] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) Elapsed time: 75 qemu-system-x86_64 -enable-kvm -kernel /kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 -append 'user=lkp job=/lkp/scheduled/vm-vp-quantal-x86_64-38/rand_boot-1-quantal-core-x86_64.cgz-x86_64-randconfig-a1-01040549-104bea1d00b35d6e4fa1f63592714f7d7054b273-1.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/vmlinuz-3.19.0-rc2-00457-g104bea1 kconfig=x86_64-randconfig-a1-01040549 commit=104bea1d00b35d6e4fa1f63592714f7d7054b273 branch=linux-devel/devel-athens-smoke-201501040550 root=/dev/ram0 max_uptime=3600 RESULT_ROOT=/result/vm-vp-quantal-x86_64/boot/1/quantal-core-x86_64.cgz/x86_64-randconfig-a1-01040549/104bea1d00b35d6e4fa1f63592714f7d7054b273/0 ip=::::vm-vp-quantal-x86_64-38::dhcp 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 rw drbd.minor_count=8' -initrd /fs/sdc1/initrd-vm-vp-quantal-x86_64-38 -m 360 -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-vm-vp-quantal-x86_64-38 -serial file:/dev/shm/kboot/serial-vm-vp-quantal-x86_64-38 -daemonize -display none -monitor null