early console in setup code Probing EDD (edd=off to disable)... ok 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 3.13.0-rc7-00177-g8cb75e0 (kbuild@xian) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Sun Feb 2 01:42:31 CST 2014 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 kconfig=x86_64-lkp commit=8cb75e0c4ec9786b81439761eac1d18d4a931af3 bm_initrd=/lkp/benchmarks/ltp.cgz modules_initrd=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/modules.cgz max_uptime=1725 RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::vpx-4::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 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 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff] usable [ 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] No AGP bridge found [ 0.000000] e820: last_pfn = 0x120000 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 00E0000000 mask FFE0000000 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] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] e820: last_pfn = 0xdfffe 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 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90] [ 0.000000] mpc: fdaa0-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 [0x0265c000, 0x0265cfff] PGTABLE [ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE [ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11fe00000-0x11fffffff] [ 0.000000] [mem 0x11fe00000-0x11fffffff] page 2M [ 0.000000] BRK [0x0265f000, 0x0265ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fdfffff] [ 0.000000] [mem 0x11c000000-0x11fdfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff] [ 0.000000] [mem 0x100000000-0x11bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M [ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k [ 0.000000] RAMDISK: [mem 0x70b04000-0x7fffffff] [ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 00000000dfffff40 000040 [ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fffffff] [ 0.000000] NODE_DATA [mem 0x11fff7000-0x11fffbfff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1:1ffef001, boot clock [ 22.047706] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b600000-ffff88011f5fffff] on node 0 [ 22.048677] Zone ranges: [ 22.048924] DMA [mem 0x00001000-0x00ffffff] [ 22.049393] DMA32 [mem 0x01000000-0xffffffff] [ 22.049862] Normal [mem 0x100000000-0x11fffffff] [ 22.050351] Movable zone start for each node [ 22.050763] Early memory node ranges [ 22.051111] node 0: [mem 0x00001000-0x0009efff] [ 22.051608] node 0: [mem 0x00100000-0xdfffdfff] [ 22.052077] node 0: [mem 0x100000000-0x11fffffff] [ 22.052592] On node 0 totalpages: 1048476 [ 22.052981] DMA zone: 64 pages used for memmap [ 22.053446] DMA zone: 21 pages reserved [ 22.053829] DMA zone: 3998 pages, LIFO batch:0 [ 22.054411] DMA32 zone: 14272 pages used for memmap [ 22.054908] DMA32 zone: 913406 pages, LIFO batch:31 [ 22.073562] Normal zone: 2048 pages used for memmap [ 22.074093] Normal zone: 131072 pages, LIFO batch:31 [ 22.077700] ACPI: PM-Timer IO Port: 0xb008 [ 22.078109] ACPI: Local APIC address 0xfee00000 [ 22.078556] mapped APIC to ffffffffff5f3000 ( fee00000) [ 22.079127] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 22.079696] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 22.080259] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 22.080830] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 22.081411] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 22.081972] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 22.082612] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 22.083281] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 22.083905] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 22.084619] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 22.085259] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 22.085965] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 22.086613] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 22.087318] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 22.087979] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 22.088683] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 22.089345] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 22.090050] ACPI: IRQ0 used by override. [ 22.090438] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 22.091143] ACPI: IRQ2 used by override. [ 22.091528] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 22.092230] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 22.092950] ACPI: IRQ5 used by override. [ 22.093352] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 22.094046] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 22.094749] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 22.095454] ACPI: IRQ9 used by override. [ 22.095834] ACPI: IRQ10 used by override. [ 22.096221] ACPI: IRQ11 used by override. [ 22.096616] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 22.097315] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 22.098028] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 22.098729] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 22.099433] Using ACPI (MADT) for SMP configuration information [ 22.099998] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 22.100504] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 22.100996] mapped IOAPIC to ffffffffff5f2000 (fec00000) [ 22.101528] nr_irqs_gsi: 40 [ 22.101818] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 22.102451] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 22.103072] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 22.103702] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 22.104381] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 22.105010] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 22.105646] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 22.106274] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 22.106909] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 22.107579] Booting paravirtualized kernel on KVM [ 22.108050] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1 [ 22.109138] PERCPU: Embedded 27 pages/cpu @ffff88011fc00000 s81216 r8192 d21184 u524288 [ 22.109926] pcpu-alloc: s81216 r8192 d21184 u524288 alloc=1*2097152 [ 22.110559] pcpu-alloc: [0] 0 1 2 3 [ 22.110926] kvm-clock: cpu 0, msr 1:1ffef001, primary cpu clock [ 22.111526] KVM setup async PF for cpu 0 [ 22.111900] kvm-stealtime: cpu 0, msr 11fc0d040 [ 22.112342] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1032071 [ 22.113136] Policy zone: Normal [ 22.113443] Kernel command line: user=lkp job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 kconfig=x86_64-lkp commit=8cb75e0c4ec9786b81439761eac1d18d4a931af3 bm_initrd=/lkp/benchmarks/ltp.cgz modules_initrd=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/modules.cgz max_uptime=1725 RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::vpx-4::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 22.121005] sysrq: sysrq always enabled. [ 22.121574] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 22.169429] Checking aperture... [ 22.216702] No AGP bridge found [ 22.229252] Memory: 3787696K/4193904K available (10313K kernel code, 1238K rwdata, 4144K rodata, 1424K init, 1744K bss, 406208K reserved) [ 22.230489] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 22.231122] Hierarchical RCU implementation. [ 22.231517] [ 22.232084] [ 22.232655] NR_IRQS:33024 nr_irqs:712 16 [ 22.248838] Console: colour VGA+ 80x25 [ 22.249184] console [tty0] enabled [ 22.249623] bootconsole [earlyser0] disabled [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.13.0-rc7-00177-g8cb75e0 (kbuild@xian) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Sun Feb 2 01:42:31 CST 2014 [ 0.000000] Command line: user=lkp job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 kconfig=x86_64-lkp commit=8cb75e0c4ec9786b81439761eac1d18d4a931af3 bm_initrd=/lkp/benchmarks/ltp.cgz modules_initrd=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/modules.cgz max_uptime=1725 RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::vpx-4::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 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 0x0000000000100000-0x00000000dfffdfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff] usable [ 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] No AGP bridge found [ 0.000000] e820: last_pfn = 0x120000 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 00E0000000 mask FFE0000000 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] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106 [ 0.000000] e820: last_pfn = 0xdfffe 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 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90] [ 0.000000] mpc: fdaa0-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 [0x0265c000, 0x0265cfff] PGTABLE [ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE [ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11fe00000-0x11fffffff] [ 0.000000] [mem 0x11fe00000-0x11fffffff] page 2M [ 0.000000] BRK [0x0265f000, 0x0265ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11c000000-0x11fdfffff] [ 0.000000] [mem 0x11c000000-0x11fdfffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11bffffff] [ 0.000000] [mem 0x100000000-0x11bffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M [ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k [ 0.000000] RAMDISK: [mem 0x70b04000-0x7fffffff] [ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 00000000dfffff40 000040 [ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011fffffff] [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x11fffffff] [ 0.000000] NODE_DATA [mem 0x11fff7000-0x11fffbfff] [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1:1ffef001, boot clock [ 22.047706] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b600000-ffff88011f5fffff] on node 0 [ 22.048677] Zone ranges: [ 22.048924] DMA [mem 0x00001000-0x00ffffff] [ 22.049393] DMA32 [mem 0x01000000-0xffffffff] [ 22.049862] Normal [mem 0x100000000-0x11fffffff] [ 22.050351] Movable zone start for each node [ 22.050763] Early memory node ranges [ 22.051111] node 0: [mem 0x00001000-0x0009efff] [ 22.051608] node 0: [mem 0x00100000-0xdfffdfff] [ 22.052077] node 0: [mem 0x100000000-0x11fffffff] [ 22.052592] On node 0 totalpages: 1048476 [ 22.052981] DMA zone: 64 pages used for memmap [ 22.053446] DMA zone: 21 pages reserved [ 22.053829] DMA zone: 3998 pages, LIFO batch:0 [ 22.054411] DMA32 zone: 14272 pages used for memmap [ 22.054908] DMA32 zone: 913406 pages, LIFO batch:31 [ 22.073562] Normal zone: 2048 pages used for memmap [ 22.074093] Normal zone: 131072 pages, LIFO batch:31 [ 22.077700] ACPI: PM-Timer IO Port: 0xb008 [ 22.078109] ACPI: Local APIC address 0xfee00000 [ 22.078556] mapped APIC to ffffffffff5f3000 ( fee00000) [ 22.079127] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 22.079696] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 22.080259] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 22.080830] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 22.081411] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 22.081972] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 22.082612] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 22.083281] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 22.083905] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 22.084619] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 22.085259] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 22.085965] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 22.086613] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 22.087318] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 22.087979] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 22.088683] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 22.089345] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 22.090050] ACPI: IRQ0 used by override. [ 22.090438] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 22.091143] ACPI: IRQ2 used by override. [ 22.091528] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 22.092230] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 22.092950] ACPI: IRQ5 used by override. [ 22.093352] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 22.094046] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 22.094749] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 22.095454] ACPI: IRQ9 used by override. [ 22.095834] ACPI: IRQ10 used by override. [ 22.096221] ACPI: IRQ11 used by override. [ 22.096616] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 22.097315] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 22.098028] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 22.098729] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 22.099433] Using ACPI (MADT) for SMP configuration information [ 22.099998] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 22.100504] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 22.100996] mapped IOAPIC to ffffffffff5f2000 (fec00000) [ 22.101528] nr_irqs_gsi: 40 [ 22.101818] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 22.102451] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 22.103072] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 22.103702] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff] [ 22.104381] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff] [ 22.105010] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff] [ 22.105646] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff] [ 22.106274] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 22.106909] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices [ 22.107579] Booting paravirtualized kernel on KVM [ 22.108050] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1 [ 22.109138] PERCPU: Embedded 27 pages/cpu @ffff88011fc00000 s81216 r8192 d21184 u524288 [ 22.109926] pcpu-alloc: s81216 r8192 d21184 u524288 alloc=1*2097152 [ 22.110559] pcpu-alloc: [0] 0 1 2 3 [ 22.110926] kvm-clock: cpu 0, msr 1:1ffef001, primary cpu clock [ 22.111526] KVM setup async PF for cpu 0 [ 22.111900] kvm-stealtime: cpu 0, msr 11fc0d040 [ 22.112342] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1032071 [ 22.113136] Policy zone: Normal [ 22.113443] Kernel command line: user=lkp job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 kconfig=x86_64-lkp commit=8cb75e0c4ec9786b81439761eac1d18d4a931af3 bm_initrd=/lkp/benchmarks/ltp.cgz modules_initrd=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/modules.cgz max_uptime=1725 RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::vpx-4::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal [ 22.121005] sysrq: sysrq always enabled. [ 22.121574] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 22.169429] Checking aperture... [ 22.216702] No AGP bridge found [ 22.229252] Memory: 3787696K/4193904K available (10313K kernel code, 1238K rwdata, 4144K rodata, 1424K init, 1744K bss, 406208K reserved) [ 22.230489] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 22.231122] Hierarchical RCU implementation. [ 22.231517] [ 22.232084] [ 22.232655] NR_IRQS:33024 nr_irqs:712 16 [ 22.248838] Console: colour VGA+ 80x25 [ 22.249184] console [tty0] enabled [ 22.249623] bootconsole [earlyser0] disabled [ 22.350709] console [ttyS0] enabled [ 22.362140] allocated 16777216 bytes of page_cgroup [ 22.362826] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 22.364094] hpet clockevent registered [ 22.364712] tsc: Detected 2693.600 MHz processor [ 22.365309] Calibrating delay loop (skipped) preset value.. 5387.20 BogoMIPS (lpj=10774400) [ 22.366430] pid_max: default: 32768 minimum: 301 [ 22.367301] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 22.372084] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 22.374918] Mount-cache hash table entries: 256 [ 22.376243] Initializing cgroup subsys memory [ 22.377174] Initializing cgroup subsys devices [ 22.378112] Initializing cgroup subsys freezer [ 22.379086] Initializing cgroup subsys blkio [ 22.379990] Initializing cgroup subsys perf_event [ 22.381004] Initializing cgroup subsys hugetlb [ 22.381991] mce: CPU supports 10 MCE banks [ 22.382921] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 22.382921] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 22.382921] tlb_flushall_shift: 6 [ 22.385704] Freeing SMP alternatives memory: 44K (ffffffff8249b000 - ffffffff824a6000) [ 22.391853] ACPI: Core revision 20131115 [ 22.393494] ACPI: All ACPI Tables successfully acquired [ 22.394673] ftrace: allocating 39709 entries in 156 pages [ 22.440009] Getting VERSION: 50014 [ 22.440865] Getting VERSION: 50014 [ 22.441694] Getting ID: 0 [ 22.442442] Getting ID: ff000000 [ 22.443227] Getting LVT0: 8700 [ 22.443998] Getting LVT1: 8400 [ 22.444877] enabled ExtINT on CPU#0 [ 22.446404] ENABLING IO-APIC IRQs [ 22.447196] init IO_APIC IRQs [ 22.447953] apic 0 pin 0 not connected [ 22.448867] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1) [ 22.450544] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 22.452287] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1) [ 22.453971] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1) [ 22.455660] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1) [ 22.457383] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1) [ 22.459038] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1) [ 22.460777] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1) [ 22.462425] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1) [ 22.464072] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1) [ 22.465826] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1) [ 22.467499] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1) [ 22.469262] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1) [ 22.470923] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1) [ 22.472669] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1) [ 22.474329] apic 0 pin 16 not connected [ 22.475169] apic 0 pin 17 not connected [ 22.476012] apic 0 pin 18 not connected [ 22.476907] apic 0 pin 19 not connected [ 22.477755] apic 0 pin 20 not connected [ 22.478596] apic 0 pin 21 not connected [ 22.479449] apic 0 pin 22 not connected [ 22.480369] apic 0 pin 23 not connected [ 22.481362] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 22.482662] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01) [ 22.484979] Using local APIC timer interrupts. [ 22.484979] calibrating APIC timer ... [ 22.592142] ... lapic delta = 6249974 [ 22.593123] ... PM-Timer delta = 357966 [ 22.594097] ... PM-Timer result ok [ 22.594996] ..... delta 6249974 [ 22.595871] ..... mult: 268434339 [ 22.596853] ..... calibration result: 3999983 [ 22.597936] ..... CPU clock speed is 2693.1969 MHz. [ 22.599076] ..... host bus clock speed is 999.3983 MHz. [ 22.600388] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only. [ 22.604532] x86: Booting SMP configuration: [ 22.605578] .... node #0, CPUs: #1 [ 22.616383] kvm-clock: cpu 1, msr 1:1ffef041, secondary cpu clock [ 22.617358] masked ExtINT on CPU#1 [ 22.637891] KVM setup async PF for cpu 1 #2 [ 22.639323] kvm-stealtime: cpu 1, msr 11fc8d040 [ 22.648088] kvm-clock: cpu 2, msr 1:1ffef081, secondary cpu clock [ 22.649083] masked ExtINT on CPU#2 [ 22.669597] KVM setup async PF for cpu 2 #3 [ 22.670671] kvm-stealtime: cpu 2, msr 11fd0d040 [ 22.679787] kvm-clock: cpu 3, msr 1:1ffef0c1, secondary cpu clock [ 22.680784] masked ExtINT on CPU#3 [ 22.701307] x86: Booted up 1 node, 4 CPUs [ 22.701308] KVM setup async PF for cpu 3 [ 22.701312] kvm-stealtime: cpu 3, msr 11fd8d040 [ 22.704401] smpboot: Total of 4 processors activated (21548.80 BogoMIPS) [ 22.706613] devtmpfs: initialized [ 22.711860] xor: measuring software checksum speed [ 22.752366] prefetch64-sse: 166.000 MB/sec [ 22.792367] generic_sse: 159.000 MB/sec [ 22.793274] xor: using function: prefetch64-sse (166.000 MB/sec) [ 22.794408] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 22.795835] NET: Registered protocol family 16 [ 22.798525] cpuidle: using governor ladder [ 22.799460] cpuidle: using governor menu [ 22.800766] ACPI: bus type PCI registered [ 22.801650] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 22.803115] PCI: Using configuration type 1 for base access [ 22.828063] bio: create slab at 0 [ 22.896359] raid6: sse2x1 6734 MB/s [ 22.964350] raid6: sse2x2 8636 MB/s [ 23.032348] raid6: sse2x4 11258 MB/s [ 23.033187] raid6: using algorithm sse2x4 (11258 MB/s) [ 23.034206] raid6: using intx1 recovery algorithm [ 23.035243] ACPI: Added _OSI(Module Device) [ 23.036130] ACPI: Added _OSI(Processor Device) [ 23.037034] ACPI: Added _OSI(3.0 _SCP Extensions) [ 23.038021] ACPI: Added _OSI(Processor Aggregator Device) [ 23.040743] ACPI: Interpreter enabled [ 23.041596] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131115/hwxface-580) [ 23.043533] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580) [ 23.045488] ACPI: (supports S0 S3 S4 S5) [ 23.046355] ACPI: Using IOAPIC for interrupt routing [ 23.047454] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 23.049521] ACPI: No dock devices found. [ 23.056675] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 23.057840] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 23.059039] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 23.060310] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 23.062859] acpiphp: Slot [3] registered [ 23.063871] acpiphp: Slot [4] registered [ 23.064847] acpiphp: Slot [5] registered [ 23.065856] acpiphp: Slot [6] registered [ 23.066805] acpiphp: Slot [7] registered [ 23.067780] acpiphp: Slot [8] registered [ 23.068784] acpiphp: Slot [9] registered [ 23.069739] acpiphp: Slot [10] registered [ 23.070698] acpiphp: Slot [11] registered [ 23.071654] acpiphp: Slot [12] registered [ 23.072642] acpiphp: Slot [13] registered [ 23.073615] acpiphp: Slot [14] registered [ 23.074588] acpiphp: Slot [15] registered [ 23.075544] acpiphp: Slot [16] registered [ 23.076533] acpiphp: Slot [17] registered [ 23.077501] acpiphp: Slot [18] registered [ 23.078456] acpiphp: Slot [19] registered [ 23.079444] acpiphp: Slot [20] registered [ 23.080437] acpiphp: Slot [21] registered [ 23.081386] acpiphp: Slot [22] registered [ 23.082344] acpiphp: Slot [23] registered [ 23.083338] acpiphp: Slot [24] registered [ 23.084280] acpiphp: Slot [25] registered [ 23.085263] acpiphp: Slot [26] registered [ 23.086249] acpiphp: Slot [27] registered [ 23.087208] acpiphp: Slot [28] registered [ 23.088160] acpiphp: Slot [29] registered [ 23.089149] acpiphp: Slot [30] registered [ 23.090129] acpiphp: Slot [31] registered [ 23.091015] PCI host bridge to bus 0000:00 [ 23.091918] pci_bus 0000:00: root bus resource [bus 00-ff] [ 23.092958] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 23.094093] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 23.095203] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 23.096404] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfebfffff] [ 23.097672] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 23.099179] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 23.100812] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 23.104866] pci 0000:00:01.1: reg 0x20: [io 0xc1c0-0xc1cf] [ 23.107273] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 23.108756] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 23.110392] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 23.111905] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 23.119654] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 23.122219] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff] [ 23.129927] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 23.131870] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 23.134091] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff] [ 23.136183] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 23.148157] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref] [ 23.149709] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 23.151851] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f] [ 23.153935] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff] [ 23.160474] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 23.162665] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf] [ 23.164690] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff] [ 23.171269] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 23.173446] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 23.175494] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff] [ 23.182075] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 23.184189] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f] [ 23.186302] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff] [ 23.192862] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 23.195025] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f] [ 23.197051] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff] [ 23.203570] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 23.205752] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf] [ 23.207790] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff] [ 23.214312] pci 0000:00:0a.0: [8086:25ab] type 00 class 0x088000 [ 23.215969] pci 0000:00:0a.0: reg 0x10: [mem 0xfebf7000-0xfebf700f] [ 23.221056] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 23.222604] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 23.224071] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 23.225617] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 23.227088] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 23.228861] ACPI: Enabled 16 GPEs in block 00 to 0F [ 23.230018] ACPI: \_SB_.PCI0: notify handler is installed [ 23.231051] Found 1 acpi root devices [ 23.232793] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 23.234532] vgaarb: loaded [ 23.235237] vgaarb: bridge control possible 0000:00:02.0 [ 23.236765] SCSI subsystem initialized [ 23.238181] libata version 3.00 loaded. [ 23.239448] ACPI: bus type USB registered [ 23.240524] usbcore: registered new interface driver usbfs [ 23.241667] usbcore: registered new interface driver hub [ 23.242831] usbcore: registered new device driver usb [ 23.244114] pps_core: LinuxPPS API ver. 1 registered [ 23.245137] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 23.247011] PTP clock support registered [ 23.248203] EDAC MC: Ver: 3.0.0 [ 23.249402] PCI: Using ACPI for IRQ routing [ 23.250317] PCI: pci_cache_line_size set to 64 bytes [ 23.251505] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 23.252644] e820: reserve RAM buffer [mem 0xdfffe000-0xdfffffff] [ 23.254801] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 23.256060] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 23.257399] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 23.264262] Switched to clocksource kvm-clock [ 23.279233] pnp: PnP ACPI init [ 23.280112] ACPI: bus type PNP registered [ 23.281112] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:15) [ 23.282982] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 23.284226] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:15) [ 23.286204] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 23.287452] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:15) [ 23.289339] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 23.290563] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:15) [ 23.292220] pnp 00:03: [dma 2] [ 23.293168] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 23.294391] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:15) [ 23.296202] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 23.297454] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:15) [ 23.299236] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 23.300661] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 23.301905] pnp: PnP ACPI: found 7 devices [ 23.302771] ACPI: bus type PNP unregistered [ 23.319117] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 23.320200] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 23.321284] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 23.322424] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfebfffff] [ 23.323635] NET: Registered protocol family 2 [ 23.324801] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 23.326556] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 23.328131] TCP: Hash tables configured (established 32768 bind 32768) [ 23.329461] TCP: reno registered [ 23.330236] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 23.331369] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 23.332690] NET: Registered protocol family 1 [ 23.333833] RPC: Registered named UNIX socket transport module. [ 23.334913] RPC: Registered udp transport module. [ 23.335843] RPC: Registered tcp transport module. [ 23.336823] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 23.337959] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 23.339035] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 23.340092] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 23.341248] pci 0000:00:02.0: Boot video device [ 23.342231] PCI: CLS 0 bytes, default 64 [ 23.343157] Trying to unpack rootfs image as initramfs... [ 28.132244] Freeing initrd memory: 250864K (ffff880070b04000 - ffff880080000000) [ 28.133894] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 28.135008] software IO TLB [mem 0xdbffe000-0xdfffe000] (64MB) mapped at [ffff8800dbffe000-ffff8800dfffdfff] [ 28.137353] kvm: no hardware support [ 28.138877] Scanning for low memory corruption every 60 seconds [ 28.140224] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64. [ 28.142026] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64. [ 28.143924] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way. [ 28.147181] sha1_ssse3: Neither AVX nor SSSE3 is available/usable. [ 28.148327] PCLMULQDQ-NI instructions are not detected. [ 28.149342] AVX or AES-NI instructions are not detected. [ 28.150338] AVX instructions are not detected. [ 28.151237] AVX instructions are not detected. [ 28.152137] AVX instructions are not detected. [ 28.153055] AVX instructions are not detected. [ 28.179894] bounce pool size: 64 pages [ 28.180847] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 28.189937] VFS: Disk quotas dquot_6.5.2 [ 28.190969] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 28.194453] NFS: Registering the id_resolver key type [ 28.195485] Key type id_resolver registered [ 28.196407] Key type id_legacy registered [ 28.197301] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 28.198499] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 28.200394] ROMFS MTD (C) 2007 Red Hat, Inc. [ 28.201552] fuse init (API version 7.22) [ 28.202804] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled [ 28.206341] bio: create slab at 1 [ 28.207814] Btrfs loaded [ 28.208599] msgmni has been set to 7887 [ 28.215840] NET: Registered protocol family 38 [ 28.216823] Key type asymmetric registered [ 28.217913] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 28.219659] io scheduler noop registered [ 28.220550] io scheduler deadline registered [ 28.221476] io scheduler cfq registered (default) [ 28.222887] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 28.224184] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 28.225609] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 28.227257] ACPI: Power Button [PWRF] [ 28.228536] GHES: HEST is not enabled! [ 28.229885] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 28.230974] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:15) [ 28.234364] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 28.235443] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:15) [ 28.238801] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 28.241729] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 28.249983] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 28.272535] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 28.275461] Non-volatile memory driver v1.3 [ 28.279564] brd: module loaded [ 28.282164] loop: module loaded [ 28.283132] virtio-pci 0000:00:04.0: irq 40 for MSI/MSI-X [ 28.284185] virtio-pci 0000:00:04.0: irq 41 for MSI/MSI-X [ 28.285468] blk-mq: CPU -> queue map [ 28.286297] CPU 0 -> Queue 0 [ 28.287056] CPU 1 -> Queue 0 [ 28.287811] CPU 2 -> Queue 0 [ 28.288599] CPU 3 -> Queue 0 [ 28.290131] vda: unknown partition table [ 28.293024] virtio-pci 0000:00:05.0: irq 42 for MSI/MSI-X [ 28.294047] virtio-pci 0000:00:05.0: irq 43 for MSI/MSI-X [ 28.295249] blk-mq: CPU -> queue map [ 28.296063] CPU 0 -> Queue 0 [ 28.296820] CPU 1 -> Queue 0 [ 28.297560] CPU 2 -> Queue 0 [ 28.298295] CPU 3 -> Queue 0 [ 28.300072] vdb: unknown partition table [ 28.303342] virtio-pci 0000:00:06.0: irq 44 for MSI/MSI-X [ 28.304338] virtio-pci 0000:00:06.0: irq 45 for MSI/MSI-X [ 28.310898] blk-mq: CPU -> queue map [ 28.311666] CPU 0 -> Queue 0 [ 28.312416] CPU 1 -> Queue 0 [ 28.313125] CPU 2 -> Queue 0 [ 28.313835] CPU 3 -> Queue 0 [ 28.315537] vdc: unknown partition table [ 28.318079] virtio-pci 0000:00:07.0: irq 46 for MSI/MSI-X [ 28.319099] virtio-pci 0000:00:07.0: irq 47 for MSI/MSI-X [ 28.320272] blk-mq: CPU -> queue map [ 28.321110] CPU 0 -> Queue 0 [ 28.321849] CPU 1 -> Queue 0 [ 28.322596] CPU 2 -> Queue 0 [ 28.323345] CPU 3 -> Queue 0 [ 28.324899] vdd: unknown partition table [ 28.327509] virtio-pci 0000:00:08.0: irq 48 for MSI/MSI-X [ 28.328529] virtio-pci 0000:00:08.0: irq 49 for MSI/MSI-X [ 28.329649] blk-mq: CPU -> queue map [ 28.330428] CPU 0 -> Queue 0 [ 28.331135] CPU 1 -> Queue 0 [ 28.331841] CPU 2 -> Queue 0 [ 28.332600] CPU 3 -> Queue 0 [ 28.334343] vde: unknown partition table [ 28.337030] virtio-pci 0000:00:09.0: irq 50 for MSI/MSI-X [ 28.338021] virtio-pci 0000:00:09.0: irq 51 for MSI/MSI-X [ 28.339134] blk-mq: CPU -> queue map [ 28.339892] CPU 0 -> Queue 0 [ 28.340614] CPU 1 -> Queue 0 [ 28.341321] CPU 2 -> Queue 0 [ 28.342029] CPU 3 -> Queue 0 [ 28.343616] vdf: unknown partition table [ 28.346091] lkdtm: No crash points registered, enable through debugfs [ 28.348240] Loading iSCSI transport class v2.0-870. [ 28.350410] Adaptec aacraid driver 1.2-0[30200]-ms [ 28.351504] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded [ 28.352938] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.06.00.08-k. [ 28.354816] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006) [ 28.356563] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006) [ 28.357853] megasas: 06.700.06.00-rc1 Sat. Aug. 31 17:00:00 PDT 2013 [ 28.359181] GDT-HA: Storage RAID Controller Driver. Version: 3.05 [ 28.360415] RocketRAID 3xxx/4xxx Controller driver v1.8 [ 28.361907] ata_piix 0000:00:01.1: version 2.13 [ 28.365492] scsi0 : ata_piix [ 28.366511] scsi1 : ata_piix [ 28.367428] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc1c0 irq 14 [ 28.368656] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc1c8 irq 15 [ 28.370776] tun: Universal TUN/TAP device driver, 1.6 [ 28.371803] tun: (C) 1999-2004 Max Krasnyansky [ 28.373365] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de [ 28.374703] Atheros(R) L2 Ethernet Driver - version 2.2.3 [ 28.375746] Copyright (c) 2007 Atheros Corporation. [ 28.377191] dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17) [ 28.378486] v1.01-e (2.4 port) Sep-11-2006 Donald Becker [ 28.378486] http://www.scyld.com/network/drivers.html [ 28.380882] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29) [ 28.382227] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 28.383342] e100: Copyright(c) 1999-2006 Intel Corporation [ 28.384458] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 28.385680] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 28.524724] ata2.01: NODEV after polling detection [ 28.525933] ata2.00: ATAPI: QEMU DVD-ROM, 1.6.0, max UDMA/100 [ 28.527353] ata2.00: configured for MWDMA2 [ 28.528864] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 1.6. PQ: 0 ANSI: 5 [ 28.532493] scsi 1:0:0:0: Attached scsi generic sg0 type 5 [ 28.717319] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56 [ 28.718500] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 28.719969] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k [ 28.721040] e1000e: Copyright(c) 1999 - 2013 Intel Corporation. [ 28.722424] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k [ 28.723610] igb: Copyright (c) 2007-2013 Intel Corporation. [ 28.724982] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.15.1-k [ 28.726594] ixgbe: Copyright (c) 1999-2013 Intel Corporation. [ 28.727884] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI [ 28.729111] ixgb: Copyright (c) 1999-2008 Intel Corporation. [ 28.730673] sky2: driver version 1.30 [ 28.733369] usbcore: registered new interface driver catc [ 28.734527] usbcore: registered new interface driver kaweth [ 28.735596] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 28.737322] usbcore: registered new interface driver pegasus [ 28.738483] usbcore: registered new interface driver rtl8150 [ 28.739655] usbcore: registered new interface driver asix [ 28.740799] usbcore: registered new interface driver ax88179_178a [ 28.742014] usbcore: registered new interface driver cdc_ether [ 28.743192] usbcore: registered new interface driver r815x [ 28.744347] usbcore: registered new interface driver cdc_eem [ 28.745505] usbcore: registered new interface driver dm9601 [ 28.746656] usbcore: registered new interface driver smsc75xx [ 28.747828] usbcore: registered new interface driver smsc95xx [ 28.749066] usbcore: registered new interface driver gl620a [ 28.750208] usbcore: registered new interface driver net1080 [ 28.751365] usbcore: registered new interface driver plusb [ 28.752509] usbcore: registered new interface driver rndis_host [ 28.753694] usbcore: registered new interface driver cdc_subset [ 28.754883] usbcore: registered new interface driver zaurus [ 28.756039] usbcore: registered new interface driver MOSCHIP usb-ethernet driver [ 28.757807] usbcore: registered new interface driver int51x1 [ 28.758966] usbcore: registered new interface driver ipheth [ 28.760111] usbcore: registered new interface driver sierra_net [ 28.761327] usbcore: registered new interface driver cdc_ncm [ 28.762393] Fusion MPT base driver 3.04.20 [ 28.763272] Copyright (c) 1999-2008 LSI Corporation [ 28.764257] Fusion MPT SPI Host driver 3.04.20 [ 28.765317] Fusion MPT FC Host driver 3.04.20 [ 28.766340] Fusion MPT SAS Host driver 3.04.20 [ 28.767370] Fusion MPT misc device (ioctl) driver 3.04.20 [ 28.768583] mptctl: Registered with Fusion MPT base driver [ 28.769641] mptctl: /dev/mptctl @ (major,minor=10,220) [ 28.771009] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 28.772179] ehci-pci: EHCI PCI platform driver [ 28.773222] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 28.774350] ohci-pci: OHCI PCI platform driver [ 28.775394] uhci_hcd: USB Universal Host Controller Interface driver [ 28.776767] usbcore: registered new interface driver usb-storage [ 28.777974] usbcore: registered new interface driver ums-alauda [ 28.779197] usbcore: registered new interface driver ums-datafab [ 28.780409] usbcore: registered new interface driver ums-freecom [ 28.781612] usbcore: registered new interface driver ums-isd200 [ 28.782803] usbcore: registered new interface driver ums-jumpshot [ 28.784015] usbcore: registered new interface driver ums-sddr09 [ 28.785227] usbcore: registered new interface driver ums-sddr55 [ 28.786437] usbcore: registered new interface driver ums-usbat [ 28.787640] usbcore: registered new interface driver usbtest [ 28.788958] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 28.791394] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 28.792396] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 28.793656] mousedev: PS/2 mouse device common for all mice [ 28.795287] rtc_cmos 00:00: RTC can wake from S4 [ 28.796616] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 28.798361] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 28.799550] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs [ 28.800913] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05 [ 28.802383] i6300esb: initialized (0xffffc90000718000). heartbeat=30 sec (nowayout=0) [ 28.804127] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10 [ 28.805318] iTCO_vendor_support: vendor-support=0 [ 28.806303] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16). [ 28.807980] watchdog: Software Watchdog: a legacy watchdog module is probably present. [ 28.809822] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0) [ 28.811799] md: linear personality registered for level -1 [ 28.812825] md: raid0 personality registered for level 0 [ 28.813804] md: raid1 personality registered for level 1 [ 28.814819] md: raid10 personality registered for level 10 [ 28.816072] md: raid6 personality registered for level 6 [ 28.817135] md: raid5 personality registered for level 5 [ 28.818147] md: raid4 personality registered for level 4 [ 28.819136] md: multipath personality registered for level -4 [ 28.820163] md: faulty personality registered for level -5 [ 28.821989] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com [ 28.824247] device-mapper: multipath: version 1.6.0 loaded [ 28.825322] device-mapper: multipath round-robin: version 1.0.0 loaded [ 28.826474] device-mapper: cache-policy-mq: version 1.1.0 loaded [ 28.827523] device-mapper: cache cleaner: version 1.0.0 loaded [ 28.828896] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) [ 28.833047] usbcore: registered new interface driver usbhid [ 28.834072] usbhid: USB HID core driver [ 28.835124] TCP: bic registered [ 28.835869] Initializing XFRM netlink socket [ 28.837084] NET: Registered protocol family 10 [ 28.838213] sit: IPv6 over IPv4 tunneling driver [ 28.839453] NET: Registered protocol family 17 [ 28.840405] 8021q: 802.1Q VLAN Support v1.8 [ 28.841603] sctp: Hash tables configured (established 65536 bind 65536) [ 28.842988] Key type dns_resolver registered [ 28.844905] [ 28.844905] printing PIC contents [ 28.846196] ... PIC IMR: ffff [ 28.846955] ... PIC IRR: 9113 [ 28.847698] ... PIC ISR: 0000 [ 28.853987] ... PIC ELCR: 0c00 [ 28.854752] printing local APIC contents on CPU#0/0: [ 28.855777] ... APIC ID: 00000000 (0) [ 28.856702] ... APIC VERSION: 00050014 [ 28.857624] ... APIC TASKPRI: 00000000 (00) [ 28.858565] ... APIC PROCPRI: 00000000 [ 28.859442] ... APIC LDR: 01000000 [ 28.860296] ... APIC DFR: ffffffff [ 28.861149] ... APIC SPIV: 000001ff [ 28.861987] ... APIC ISR field: [ 28.862777] 0000000000000000000000000000000000000000000000000000000000000000 [ 28.864668] ... APIC TMR field: [ 28.865496] 0000000002000000000000000000000000000000000000000000000000000000 [ 28.867361] ... APIC IRR field: [ 28.868182] 0000000000000000000000000000000000000000000000000000000000008000 [ 28.870077] ... APIC ESR: 00000000 [ 28.870911] ... APIC ICR: 000008fd [ 28.871725] ... APIC ICR2: 04000000 [ 28.872587] ... APIC LVTT: 000000ef [ 28.873435] ... APIC LVTPC: 00010000 [ 28.874298] ... APIC LVT0: 00010700 [ 28.875150] ... APIC LVT1: 00000400 [ 28.875984] ... APIC LVTERR: 000000fe [ 28.876844] ... APIC TMICT: 0003cd6c [ 28.877698] ... APIC TMCCT: 00000000 [ 28.878571] ... APIC TDCR: 00000003 [ 28.879403] [ 28.880032] number of MP IRQ sources: 15. [ 28.880874] number of IO-APIC #0 registers: 24. [ 28.881735] testing the IO APIC....................... [ 28.882669] IO APIC #0...... [ 28.883358] .... register #00: 00000000 [ 28.884147] ....... : physical APIC id: 00 [ 28.885011] ....... : Delivery Type: 0 [ 28.885874] ....... : LTS : 0 [ 28.886680] .... register #01: 00170011 [ 28.887471] ....... : max redirection entries: 17 [ 28.888398] ....... : PRQ implemented: 0 [ 28.889238] ....... : IO APIC version: 11 [ 28.890084] .... register #02: 00000000 [ 28.890876] ....... : arbitration: 00 [ 28.891678] .... IRQ redirection table: [ 28.892489] 1 0 0 0 0 0 0 00 [ 28.893359] 0 0 0 0 0 1 1 31 [ 28.894226] 0 0 0 0 0 1 1 30 [ 28.895097] 0 0 0 0 0 1 1 33 [ 28.895973] 1 0 0 0 0 1 1 34 [ 28.896850] 1 1 0 0 0 1 1 35 [ 28.897729] 0 0 0 0 0 1 1 36 [ 28.898600] 0 0 0 0 0 1 1 37 [ 28.899469] 0 0 0 0 0 1 1 38 [ 28.900350] 0 1 0 0 0 1 1 39 [ 28.901229] 1 1 0 0 0 1 1 3A [ 28.902102] 1 1 0 0 0 1 1 3B [ 28.902976] 0 0 0 0 0 1 1 3C [ 28.903846] 0 0 0 0 0 1 1 3D [ 28.904732] 0 0 0 0 0 1 1 3E [ 28.905607] 0 0 0 0 0 1 1 3F [ 28.906485] 1 0 0 0 0 0 0 00 [ 28.907357] 1 0 0 0 0 0 0 00 [ 28.908228] 1 0 0 0 0 0 0 00 [ 28.909116] 1 0 0 0 0 0 0 00 [ 28.910000] 1 0 0 0 0 0 0 00 [ 28.910877] 1 0 0 0 0 0 0 00 [ 28.911746] 1 0 0 0 0 0 0 00 [ 28.912660] 1 0 0 0 0 0 0 00 [ 28.913521] IRQ to pin mappings: [ 28.914245] IRQ0 -> 0:2 [ 28.915027] IRQ1 -> 0:1 [ 28.915799] IRQ3 -> 0:3 [ 28.916591] IRQ4 -> 0:4 [ 28.917369] IRQ5 -> 0:5 [ 28.918146] IRQ6 -> 0:6 [ 28.918921] IRQ7 -> 0:7 [ 28.919694] IRQ8 -> 0:8 [ 28.920484] IRQ9 -> 0:9 [ 28.921267] IRQ10 -> 0:10 [ 28.922093] IRQ11 -> 0:11 [ 28.922893] IRQ12 -> 0:12 [ 28.923681] IRQ13 -> 0:13 [ 28.924487] IRQ14 -> 0:14 [ 28.925288] IRQ15 -> 0:15 [ 28.926086] .................................... done. [ 28.927677] registered taskstats version 1 [ 28.930155] rtc_cmos 00:00: setting system clock to 2014-02-05 11:56:00 UTC (1391601360) [ 28.931751] BIOS EDD facility v0.16 2004-Jun-25, 6 devices found [ 28.936989] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 28.938032] 8021q: adding VLAN 0 to HW filter on device eth0 [ 29.136313] tsc: Refined TSC clocksource calibration: 2693.409 MHz [ 29.427095] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3 [ 30.940777] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 30.944344] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 30.960279] Sending DHCP requests ., OK [ 31.024294] IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15 [ 31.025747] IP-Config: Complete: [ 31.026526] device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2 [ 31.028403] host=vpx-4, domain=, nis-domain=(none) [ 31.029421] bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath= [ 31.030193] nameserver0=10.0.2.3 [ 31.031553] PM: Hibernation image not present or could not be loaded. [ 31.034160] Freeing unused kernel memory: 1424K (ffffffff82337000 - ffffffff8249b000) [ 31.035834] Write protecting the kernel read-only data: 18432k [ 31.041568] Freeing unused kernel memory: 1964K (ffff880001a15000 - ffff880001c00000) [ 31.047300] Freeing unused kernel memory: 2000K (ffff88000200c000 - ffff880002200000) [ 31.270212] microcode: CPU0 sig=0xf61, pf=0x1, revision=0x1 [ 31.271677] platform microcode: Direct firmware load failed with error -2 [ 31.273019] platform microcode: Falling back to user helper [ 31.330076] microcode: CPU1 sig=0xf61, pf=0x1, revision=0x1 [ 31.331185] platform microcode: Direct firmware load failed with error -2 [ 31.332858] platform microcode: Falling back to user helper [ 31.337073] microcode: CPU2 sig=0xf61, pf=0x1, revision=0x1 [ 31.338488] platform microcode: Direct firmware load failed with error -2 [ 31.340424] platform microcode: Falling back to user helper [ 31.344519] microcode: CPU3 sig=0xf61, pf=0x1, revision=0x1 [ 31.345563] platform microcode: Direct firmware load failed with error -2 [ 31.346780] platform microcode: Falling back to user helper [ 31.351063] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 31.646367] random: vgscan urandom read with 20 bits of entropy available ==> /lkp/lkp/src/tmp/run_log <== Kernel tests: Boot OK! PATH=/sbin:/usr/sbin:/bin:/usr/bin ==> /lkp/lkp/src/tmp/err_log <== ==> /lkp/lkp/src/tmp/run_log <== downloading latest lkp src code Kernel tests: Boot OK 2! /lkp/lkp/src/bin/run-lkp LKP_SRC_DIR=/lkp/lkp/src RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml run-job /lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml run: pre-test run: /lkp/lkp/src/monitors/event/wait pre-test run: /lkp/lkp/src/monitors/wrapper uptime run: /lkp/lkp/src/monitors/wrapper iostat run: /lkp/lkp/src/monitors/wrapper vmstat run: /lkp/lkp/src/monitors/wrapper numa-numastat run: /lkp/lkp/src/monitors/wrapper numa-vmstat run: /lkp/lkp/src/monitors/wrapper numa-meminfo run: /lkp/lkp/src/monitors/wrapper proc-vmstat run: /lkp/lkp/src/monitors/wrapper meminfo run: /lkp/lkp/src/monitors/wrapper slabinfo run: /lkp/lkp/src/monitors/wrapper interrupts run: /lkp/lkp/src/monitors/wrapper lock_stat run: /lkp/lkp/src/monitors/wrapper softirqs run: /lkp/lkp/src/monitors/wrapper bdi_dev_mapping run: /lkp/lkp/src/monitors/wrapper pmeter run: /lkp/lkp/src/monitors/wrapper diskstats run: /lkp/lkp/src/monitors/wrapper zoneinfo run: /lkp/lkp/src/monitors/wrapper energy run: /usr/bin/time -v -o /lkp/lkp/src/tmp/time /lkp/lkp/src/tests/micro/wrapper ltp [ 79.004564] warning: `capget01' uses 32-bit capabilities (legacy support in use) [ 145.168663] random: nonblocking pool is initialized [ 381.524813] Bits 55-60 of /proc/PID/pagemap entries are about to stop being page-shift some time soon. See the linux/Documentation/vm/pagemap.txt for details. [ 498.341146] XFS (loop0): Mounting Filesystem [ 498.344905] XFS (loop0): Ending clean mount [ 498.345943] XFS (loop0): Quotacheck needed: Please wait. [ 498.347264] XFS (loop0): Quotacheck: Done. [ 608.380273] INFO: rcu_sched self-detected stall on CPU { 0} (t=15000 jiffies g=5755 c=5754 q=18379) [ 608.383101] sending NMI to all CPUs: [ 608.383940] NMI backtrace for cpu 0 [ 608.384786] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 608.392624] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.393750] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 608.395395] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 608.397299] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 608.398342] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000000007 [ 608.399622] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 608.400863] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 608.402152] R10: 000000000000c120 R11: 0000000000000000 R12: 0000000000000002 [ 608.403398] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 608.404650] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 608.406431] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 608.407528] CR2: 00000000006e5dc8 CR3: 000000000220c000 CR4: 00000000000006f0 [ 608.408821] Stack: [ 608.409485] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 608.411472] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 608.413416] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 608.415381] Call Trace: [ 608.416100] [ 608.416398] [] flat_send_IPI_all+0x1f/0x4a [ 608.418058] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 608.419311] [] rcu_check_callbacks+0x205/0x57f [ 608.420480] [] ? tick_sched_do_timer+0x2f/0x2f [ 608.421628] [] update_process_times+0x3d/0x65 [ 608.422779] [] tick_sched_handle+0x37/0x43 [ 608.423872] [] tick_sched_timer+0x3a/0x58 [ 608.424958] [] __run_hrtimer+0x96/0x19a [ 608.426059] [] hrtimer_interrupt+0xe8/0x1e3 [ 608.427167] [] local_apic_timer_interrupt+0x54/0x57 [ 608.428390] [] smp_apic_timer_interrupt+0x3f/0x50 [ 608.429561] [] apic_timer_interrupt+0x72/0x80 [ 608.430686] [ 608.430977] [] ? find_last_bit+0x4a/0x4a [ 608.432785] [] ? zone_watermark_ok_safe+0x61/0xad [ 608.433954] [] zone_balanced+0x1e/0x43 [ 608.435042] [] balance_pgdat+0x3b6/0x501 [ 608.436132] [] kswapd+0x33f/0x3c7 [ 608.437169] [] ? __wake_up_sync+0x12/0x12 [ 608.438272] [] ? balance_pgdat+0x501/0x501 [ 608.439367] [] kthread+0xdb/0xe3 [ 608.440394] [] ? kthread_create_on_node+0x16f/0x16f [ 608.441586] [] ret_from_fork+0x7c/0xb0 [ 608.442637] [] ? kthread_create_on_node+0x16f/0x16f [ 608.443852] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 608.452167] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 68.222 msecs [ 608.452169] NMI backtrace for cpu 1 [ 608.452172] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 608.452173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.452174] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 608.452179] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 608.452180] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 608.452183] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 608.452184] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 608.452184] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 608.452185] R10: 0000000000000001 R11: 0000000000000400 R12: 0000000000000001 [ 608.452186] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 608.452187] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 608.452187] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 608.452188] CR2: 0000000000e21364 CR3: 000000007edf0000 CR4: 00000000000006e0 [ 608.452194] Stack: [ 608.452195] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 608.452196] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 608.452197] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 608.452198] Call Trace: [ 608.452203] [] default_idle+0x38/0xc1 [ 608.452205] [] arch_cpu_idle+0x18/0x28 [ 608.452207] [] cpu_startup_entry+0x178/0x245 [ 608.452208] [] ? clockevents_register_device+0x112/0x117 [ 608.452210] [] start_secondary+0x277/0x279 [ 608.452220] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 608.452224] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 68.259 msecs [ 608.452226] NMI backtrace for cpu 3 [ 608.452228] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 608.452229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.452230] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 608.452234] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 608.452234] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 608.452235] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 608.452237] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 608.452238] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 608.452239] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 608.452240] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 608.452241] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=15017 jiffies, g=5755, c=5754, q=18379) [ 608.452242] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 608.452243] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 608.452243] CR2: 00007f0f536b7be0 CR3: 00000000b602f000 CR4: 00000000000006e0 [ 608.452248] Stack: [ 608.452250] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 608.452251] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 608.452252] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 608.452252] Call Trace: [ 608.452255] [] default_idle+0x38/0xc1 [ 608.452256] [] arch_cpu_idle+0x18/0x28 [ 608.452258] [] cpu_startup_entry+0x178/0x245 [ 608.452259] [] ? clockevents_register_device+0x112/0x117 [ 608.452261] [] start_secondary+0x277/0x279 [ 608.452271] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 608.452274] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 68.309 msecs [ 608.452276] NMI backtrace for cpu 2 [ 608.452278] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 608.452279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.452282] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 608.452286] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 608.452286] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 608.452287] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 608.452288] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 608.452289] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 608.452289] R10: 0000000000000002 R11: 0000000000000400 R12: 0000000000000002 [ 608.452290] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 608.452291] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 608.452292] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 608.452292] CR2: 00007fa74713d48f CR3: 000000000220c000 CR4: 00000000000006e0 [ 608.452297] Stack: [ 608.452299] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 608.452300] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 608.452301] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 608.452301] Call Trace: [ 608.452303] [] default_idle+0x38/0xc1 [ 608.452305] [] arch_cpu_idle+0x18/0x28 [ 608.452306] [] cpu_startup_entry+0x178/0x245 [ 608.452308] [] ? clockevents_register_device+0x112/0x117 [ 608.452309] [] start_secondary+0x277/0x279 [ 608.452319] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 608.452322] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 68.356 msecs [ 751.084261] INFO: rcu_sched self-detected stall on CPU { 2} (t=15000 jiffies g=6882 c=6881 q=422116) [ 751.086013] sending NMI to all CPUs: [ 751.086754] NMI backtrace for cpu 2 [ 751.087494] CPU: 2 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 751.089006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.089986] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 751.091500] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 751.093094] RSP: 0018:ffff88011fd03dd0 EFLAGS: 00010046 [ 751.093990] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000000007 [ 751.095091] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 751.096220] RBP: ffff88011fd03df0 R08: 0000000000000000 R09: 0000000000000000 [ 751.097351] R10: 0000000000002b20 R11: 0000000000000000 R12: 0000000000000002 [ 751.104076] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000002 [ 751.105205] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 751.106779] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 751.107761] CR2: 00000000006e5dc8 CR3: 000000000220c000 CR4: 00000000000006e0 [ 751.108895] Stack: [ 751.109471] 0000000000002710 ffff88011fd0d800 0000000000000000 ffffffff8224da00 [ 751.111060] ffff88011fd03e00 ffffffff81061079 ffff88011fd03e18 ffffffff8105e2b1 [ 751.112645] ffffffff8224da00 ffff88011fd03e70 ffffffff81111e9b ffff88011fd13040 [ 751.114220] Call Trace: [ 751.114835] [ 751.115063] [] flat_send_IPI_all+0x1f/0x4a [ 751.116434] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 751.117506] [] rcu_check_callbacks+0x205/0x57f [ 751.118520] [] ? tick_sched_do_timer+0x2f/0x2f [ 751.119550] [] update_process_times+0x3d/0x65 [ 751.120560] [] tick_sched_handle+0x37/0x43 [ 751.121542] [] tick_sched_timer+0x3a/0x58 [ 751.122515] [] __run_hrtimer+0x96/0x19a [ 751.123471] [] hrtimer_interrupt+0xe8/0x1e3 [ 751.124460] [] local_apic_timer_interrupt+0x54/0x57 [ 751.125527] [] smp_apic_timer_interrupt+0x3f/0x50 [ 751.126577] [] apic_timer_interrupt+0x72/0x80 [ 751.127664] [ 751.127891] [] ? _raw_spin_lock+0x1a/0x34 [ 751.129274] [] list_lru_count_node+0x1c/0x57 [ 751.130274] [] super_cache_count+0x77/0xba [ 751.131257] [] shrink_slab+0xfc/0x326 [ 751.132198] [] ? mem_cgroup_iter+0x146/0x265 [ 751.133200] [] ? vmpressure+0x21/0x76 [ 751.134139] [] balance_pgdat+0x375/0x501 [ 751.135096] [] kswapd+0x33f/0x3c7 [ 751.135994] [] ? __wake_up_sync+0x12/0x12 [ 751.136970] [] ? balance_pgdat+0x501/0x501 [ 751.137959] [] kthread+0xdb/0xe3 [ 751.138851] [] ? kthread_create_on_node+0x16f/0x16f [ 751.139920] [] ret_from_fork+0x7c/0xb0 [ 751.140866] [] ? kthread_create_on_node+0x16f/0x16f [ 751.141934] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 751.146363] NMI backtrace for cpu 0 [ 751.147248] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 751.148870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.149986] task: ffffffff82211440 ti: ffffffff82200000 task.ti: ffffffff82200000 [ 751.151641] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 751.153372] RSP: 0018:ffffffff82201ec8 EFLAGS: 00000246 [ 751.154411] RAX: 0000000000000000 RBX: ffffffff82201fd8 RCX: 00000000ffffffff [ 751.155635] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 751.156885] RBP: ffffffff82201ec8 R08: 0000000000000000 R09: 0000000000000000 [ 751.158070] R10: 0000000000000000 R11: 0000000000000400 R12: 0000000000000000 [ 751.159264] R13: ffffffff82201fd8 R14: ffffffff82201fd8 R15: 00000000ffffffff [ 751.160498] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 751.162180] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 751.163231] CR2: 00007f06286b548f CR3: 000000000220c000 CR4: 00000000000006f0 [ 751.164433] Stack: [ 751.165029] ffffffff82201ee8 ffffffff8103f69e ffffffff82201fd8 ffffffff82201fd8 [ 751.166676] ffffffff82201ef8 ffffffff8103fdca ffffffff82201f40 ffffffff8110923e [ 751.168358] ffff88011ffa3ec0 66c407fa264c5145 ffffffffffffffff ffffffff823ee8d0 [ 751.170032] Call Trace: [ 751.170704] [] default_idle+0x38/0xc1 [ 751.171726] [] arch_cpu_idle+0x18/0x28 [ 751.172755] [] cpu_startup_entry+0x178/0x245 [ 751.173854] [] rest_init+0x87/0x89 [ 751.174857] [] start_kernel+0x435/0x440 [ 751.175914] [] ? repair_env_string+0x58/0x58 [ 751.177045] [] ? early_idt_handlers+0x120/0x120 [ 751.178154] [] x86_64_start_reservations+0x2a/0x2c [ 751.179349] [] x86_64_start_kernel+0x13b/0x148 [ 751.180440] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 751.185220] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 98.471 msecs [ 751.185221] NMI backtrace for cpu 1 [ 751.185225] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 751.185225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.185227] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 751.185231] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 751.185232] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 751.185236] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 751.185237] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 751.185238] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 751.185238] R10: 0000000000000001 R11: 0000000000000400 R12: 0000000000000001 [ 751.185239] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 751.185240] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 751.185241] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 751.185241] CR2: 00007f58e05b7000 CR3: 000000007f133000 CR4: 00000000000006e0 [ 751.185247] Stack: [ 751.185249] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 751.185250] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 751.185251] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 751.185251] Call Trace: [ 751.185254] [] default_idle+0x38/0xc1 [ 751.185255] [] arch_cpu_idle+0x18/0x28 [ 751.185257] [] cpu_startup_entry+0x178/0x245 [ 751.185259] [] ? clockevents_register_device+0x112/0x117 [ 751.185261] [] start_secondary+0x277/0x279 [ 751.185271] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 751.185274] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 98.497 msecs [ 751.185276] NMI backtrace for cpu 3 [ 751.185278] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 751.185278] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 751.185280] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 751.185283] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 751.185284] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 751.185284] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 751.185285] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 751.185286] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 751.185286] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 751.185287] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 751.185288] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 751.185289] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 751.185289] CR2: 00000000008b1364 CR3: 000000007cc07000 CR4: 00000000000006e0 [ 751.185293] INFO: rcu_sched detected stalls on CPUs/tasks: { 2} (detected by 1, t=15025 jiffies, g=6882, c=6881, q=422116) [ 751.185295] Stack: [ 751.185296] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 751.185297] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 751.185298] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 751.185299] Call Trace: [ 751.185301] [] default_idle+0x38/0xc1 [ 751.185302] [] arch_cpu_idle+0x18/0x28 [ 751.185304] [] cpu_startup_entry+0x178/0x245 [ 751.185305] [] ? clockevents_register_device+0x112/0x117 [ 751.185307] [] start_secondary+0x277/0x279 [ 751.185317] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 751.185319] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 98.542 msecs [ 931.196260] INFO: rcu_sched self-detected stall on CPU { 2} (t=60028 jiffies g=6882 c=6881 q=474843) [ 931.197886] sending NMI to all CPUs: [ 931.198562] NMI backtrace for cpu 2 [ 931.199289] CPU: 2 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 931.200771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.201783] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 931.203373] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 931.204977] RSP: 0018:ffff88011fd03dd0 EFLAGS: 00010046 [ 931.205880] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000000007 [ 931.206981] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 931.208074] RBP: ffff88011fd03df0 R08: 0000000000000000 R09: 0000000000000000 [ 931.209179] R10: 00000000000097e0 R11: 0000000000000000 R12: 0000000000000002 [ 931.210277] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000002 [ 931.211373] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 931.212905] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 931.213853] CR2: 00000000006e5dc8 CR3: 000000000220c000 CR4: 00000000000006e0 [ 931.214956] Stack: [ 931.220894] 0000000000002710 ffff88011fd0d800 0000000000000000 ffffffff8224da00 [ 931.222432] ffff88011fd03e00 ffffffff81061079 ffff88011fd03e18 ffffffff8105e2b1 [ 931.223985] ffffffff8224da00 ffff88011fd03e70 ffffffff81111e9b ffff88011fd13040 [ 931.225518] Call Trace: [ 931.226114] [ 931.226333] [] flat_send_IPI_all+0x1f/0x4a [ 931.227669] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 931.228850] [] rcu_check_callbacks+0x205/0x57f [ 931.229917] [] ? tick_sched_do_timer+0x2f/0x2f [ 931.230990] [] update_process_times+0x3d/0x65 [ 931.231967] [] tick_sched_handle+0x37/0x43 [ 931.232920] [] tick_sched_timer+0x3a/0x58 [ 931.233861] [] __run_hrtimer+0x96/0x19a [ 931.234785] [] hrtimer_interrupt+0xe8/0x1e3 [ 931.235748] [] local_apic_timer_interrupt+0x54/0x57 [ 931.236780] [] smp_apic_timer_interrupt+0x3f/0x50 [ 931.237798] [] apic_timer_interrupt+0x72/0x80 [ 931.238778] [ 931.239000] [] ? _raw_spin_lock+0x1a/0x34 [ 931.240319] [] mem_cgroup_soft_limit_reclaim+0x85/0x439 [ 931.241385] [] balance_pgdat+0x26b/0x501 [ 931.242321] [] kswapd+0x33f/0x3c7 [ 931.243189] [] ? __wake_up_sync+0x12/0x12 [ 931.244132] [] ? balance_pgdat+0x501/0x501 [ 931.245083] [] kthread+0xdb/0xe3 [ 931.245943] [] ? kthread_create_on_node+0x16f/0x16f [ 931.246978] [] ret_from_fork+0x7c/0xb0 [ 931.247895] [] ? kthread_create_on_node+0x16f/0x16f [ 931.248941] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 931.253452] NMI backtrace for cpu 1 [ 931.254333] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 931.255884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.256892] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 931.258442] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 931.260097] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 931.261053] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 931.262211] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 931.263370] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 931.264531] R10: 0000000000000001 R11: 0000000000000400 R12: 0000000000000001 [ 931.265685] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 931.266846] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 931.268459] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 931.269461] CR2: 00007f05c35bebe0 CR3: 00000000ab4af000 CR4: 00000000000006e0 [ 931.270630] Stack: [ 931.271211] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 931.272870] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 931.274512] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 931.276127] Call Trace: [ 931.276768] [] default_idle+0x38/0xc1 [ 931.277742] [] arch_cpu_idle+0x18/0x28 [ 931.278709] [] cpu_startup_entry+0x178/0x245 [ 931.279735] [] ? clockevents_register_device+0x112/0x117 [ 931.280883] [] start_secondary+0x277/0x279 [ 931.281889] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 931.286350] NMI backtrace for cpu 3 [ 931.286378] INFO: rcu_sched detected stalls on CPUs/tasks: { 2} (detected by 1, t=60050 jiffies, g=6882, c=6881, q=474843) [ 931.289171] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 931.290652] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.291603] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 931.293075] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 931.294634] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 931.295548] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 931.296652] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 931.297759] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 931.298863] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 931.299972] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 931.301075] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 931.302619] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 931.303575] CR2: 00000000008b1364 CR3: 000000007f7bb000 CR4: 00000000000006e0 [ 931.304682] Stack: [ 931.305235] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 931.306791] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 931.308335] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 931.309883] Call Trace: [ 931.310490] [] default_idle+0x38/0xc1 [ 931.311402] [] arch_cpu_idle+0x18/0x28 [ 931.312332] [] cpu_startup_entry+0x178/0x245 [ 931.313314] [] ? clockevents_register_device+0x112/0x117 [ 931.314409] [] start_secondary+0x277/0x279 [ 931.315369] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 931.319690] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 121.045 msecs [ 931.319692] NMI backtrace for cpu 0 [ 931.319695] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 931.319696] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 931.319697] task: ffffffff82211440 ti: ffffffff82200000 task.ti: ffffffff82200000 [ 931.319710] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 931.319710] RSP: 0018:ffffffff82201ec8 EFLAGS: 00000246 [ 931.319711] RAX: 0000000000000000 RBX: ffffffff82201fd8 RCX: 00000000ffffffff [ 931.319712] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 931.319712] RBP: ffffffff82201ec8 R08: 0000000000000000 R09: 0000000000000000 [ 931.319713] R10: 0000000000000000 R11: 0000000000000400 R12: 0000000000000000 [ 931.319714] R13: ffffffff82201fd8 R14: ffffffff82201fd8 R15: 00000000ffffffff [ 931.319719] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 931.319720] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 931.319720] CR2: 00007f06286b548f CR3: 000000000220c000 CR4: 00000000000006f0 [ 931.319726] Stack: [ 931.319727] ffffffff82201ee8 ffffffff8103f69e ffffffff82201fd8 ffffffff82201fd8 [ 931.319728] ffffffff82201ef8 ffffffff8103fdca ffffffff82201f40 ffffffff8110923e [ 931.319729] ffff88011ffa3ec0 66c407fa264c5145 ffffffffffffffff ffffffff823ee8d0 [ 931.319730] Call Trace: [ 931.319732] [] default_idle+0x38/0xc1 [ 931.319734] [] arch_cpu_idle+0x18/0x28 [ 931.319735] [] cpu_startup_entry+0x178/0x245 [ 931.319739] [] rest_init+0x87/0x89 [ 931.319742] [] start_kernel+0x435/0x440 [ 931.319744] [] ? repair_env_string+0x58/0x58 [ 931.319746] [] ? early_idt_handlers+0x120/0x120 [ 931.319747] [] x86_64_start_reservations+0x2a/0x2c [ 931.319749] [] x86_64_start_kernel+0x13b/0x148 [ 931.319758] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 931.319761] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 121.118 msecs [ 1174.420271] INFO: rcu_sched self-detected stall on CPU { 0} (t=15000 jiffies g=7101 c=7100 q=4733) [ 1174.422109] sending NMI to all CPUs: [ 1174.422926] NMI backtrace for cpu 0 [ 1174.423731] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1174.425342] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1174.426363] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 1174.427905] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 1174.429613] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 1174.430652] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 00000000000040a7 [ 1174.431972] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 1174.433182] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 1174.434378] R10: 0000000000000140 R11: 0000000000000000 R12: 0000000000000002 [ 1174.435577] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 1174.436767] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 1174.438427] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1174.439470] CR2: 00007ffac27a6f70 CR3: 000000000220c000 CR4: 00000000000006f0 [ 1174.440670] Stack: [ 1174.441275] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 1174.442953] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 1174.444630] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 1174.446295] Call Trace: [ 1174.446960] [ 1174.447197] [] flat_send_IPI_all+0x1f/0x4a [ 1174.448653] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 1174.449815] [] rcu_check_callbacks+0x205/0x57f [ 1174.450891] [] ? tick_sched_do_timer+0x2f/0x2f [ 1174.458087] [] update_process_times+0x3d/0x65 [ 1174.459160] [] tick_sched_handle+0x37/0x43 [ 1174.460204] [] tick_sched_timer+0x3a/0x58 [ 1174.461237] [] __run_hrtimer+0x96/0x19a [ 1174.462248] [] hrtimer_interrupt+0xe8/0x1e3 [ 1174.463304] [] local_apic_timer_interrupt+0x54/0x57 [ 1174.464440] [] smp_apic_timer_interrupt+0x3f/0x50 [ 1174.465549] [] apic_timer_interrupt+0x72/0x80 [ 1174.466603] [ 1174.466834] [] ? down_read_trylock+0x1a/0x25 [ 1174.468287] [] grab_super_passive+0x59/0x83 [ 1174.469310] [] super_cache_count+0x2a/0xba [ 1174.470381] [] shrink_slab+0xfc/0x326 [ 1174.471382] [] ? mem_cgroup_iter+0x146/0x265 [ 1174.472405] [] ? vmpressure+0x21/0x76 [ 1174.473356] [] balance_pgdat+0x375/0x501 [ 1174.474343] [] kswapd+0x33f/0x3c7 [ 1174.475257] [] ? __wake_up_sync+0x12/0x12 [ 1174.476261] [] ? balance_pgdat+0x501/0x501 [ 1174.477271] [] kthread+0xdb/0xe3 [ 1174.478195] [] ? kthread_create_on_node+0x16f/0x16f [ 1174.479300] [] ret_from_fork+0x7c/0xb0 [ 1174.480262] [] ? kthread_create_on_node+0x16f/0x16f [ 1174.481395] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 1174.485953] NMI backtrace for cpu 3 [ 1174.486708] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1174.488196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1174.489171] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 1174.490681] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1174.492303] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 1174.493216] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 1174.494342] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1174.495489] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1174.496602] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 1174.497732] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 1174.498848] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 1174.500390] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1174.501346] CR2: 00007f1f8f2831a0 CR3: 000000007cc95000 CR4: 00000000000006e0 [ 1174.502460] Stack: [ 1174.503023] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 1174.504573] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 1174.506124] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 1174.507681] Call Trace: [ 1174.508308] [] default_idle+0x38/0xc1 [ 1174.509214] [] arch_cpu_idle+0x18/0x28 [ 1174.510136] [] cpu_startup_entry+0x178/0x245 [ 1174.511112] [] ? clockevents_register_device+0x112/0x117 [ 1174.512231] [] start_secondary+0x277/0x279 [ 1174.513200] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1174.517511] NMI backtrace for cpu 2 [ 1174.518250] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1174.519784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1174.520796] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 1174.522354] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1174.523937] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 1174.524893] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 1174.526049] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1174.527210] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1174.528376] R10: 0000000000000002 R11: 0000000000000400 R12: 0000000000000002 [ 1174.529486] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 1174.530673] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 1174.532255] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1174.533229] CR2: 0000000000fb2b84 CR3: 000000007ee55000 CR4: 00000000000006e0 [ 1174.534440] Stack: [ 1174.535010] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 1174.536594] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 1174.538183] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 1174.539814] Call Trace: [ 1174.540438] [] default_idle+0x38/0xc1 [ 1174.541362] [] arch_cpu_idle+0x18/0x28 [ 1174.542368] [] cpu_startup_entry+0x178/0x245 [ 1174.543353] [] ? clockevents_register_device+0x112/0x117 [ 1174.544519] [] start_secondary+0x277/0x279 [ 1174.545488] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1174.549964] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 127.028 msecs [ 1174.549966] NMI backtrace for cpu 1 [ 1174.549969] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1174.549970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1174.549971] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 1174.549975] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1174.549976] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 1174.549976] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 1174.549977] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1174.549978] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1174.549978] R10: 0000000100036fb1 R11: 0000000000000040 R12: 0000000000000001 [ 1174.549979] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 1174.549980] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 1174.549980] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1174.549981] CR2: 00007f1f8f666008 CR3: 000000007f97b000 CR4: 00000000000006e0 [ 1174.549986] Stack: [ 1174.549988] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 1174.549989] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 1174.549990] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 1174.549990] Call Trace: [ 1174.549993] [] default_idle+0x38/0xc1 [ 1174.549995] [] arch_cpu_idle+0x18/0x28 [ 1174.549996] [] cpu_startup_entry+0x178/0x245 [ 1174.549998] [] ? clockevents_register_device+0x112/0x117 [ 1174.549999] [] start_secondary+0x277/0x279 [ 1174.550009] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1174.550013] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 127.058 msecs [ 1174.550026] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=15032 jiffies, g=7101, c=7100, q=4733) [ 1354.560260] INFO: rcu_sched self-detected stall on CPU { 0} (t=60035 jiffies g=7101 c=7100 q=4733) [ 1354.561944] sending NMI to all CPUs: [ 1354.562652] NMI backtrace for cpu 0 [ 1354.563421] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1354.564975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1354.565974] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 1354.567510] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 1354.569190] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 1354.570138] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000004765 [ 1354.571297] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 1354.572455] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 1354.573607] R10: 0000000000006a40 R11: 0000000000000000 R12: 0000000000000002 [ 1354.574761] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 1354.575919] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 1354.577524] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1354.578525] CR2: 00007ffac27a6f70 CR3: 000000000220c000 CR4: 00000000000006f0 [ 1354.579694] Stack: [ 1354.580281] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 1354.581889] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 1354.583497] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 1354.585112] Call Trace: [ 1354.585751] [ 1354.585982] [] flat_send_IPI_all+0x1f/0x4a [ 1354.587398] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 1354.588526] [] rcu_check_callbacks+0x205/0x57f [ 1354.589567] [] ? tick_sched_do_timer+0x2f/0x2f [ 1354.590608] [] update_process_times+0x3d/0x65 [ 1354.591641] [] tick_sched_handle+0x37/0x43 [ 1354.592647] [] tick_sched_timer+0x3a/0x58 [ 1354.593638] [] __run_hrtimer+0x96/0x19a [ 1354.594610] [] hrtimer_interrupt+0xe8/0x1e3 [ 1354.595617] [] local_apic_timer_interrupt+0x54/0x57 [ 1354.596709] [] smp_apic_timer_interrupt+0x3f/0x50 [ 1354.597782] [] apic_timer_interrupt+0x72/0x80 [ 1354.598812] [ 1354.599042] [] ? mem_cgroup_zone_lruvec+0x46/0x52 [ 1354.600518] [] shrink_zone+0x59/0x158 [ 1354.601472] [] balance_pgdat+0x33e/0x501 [ 1354.608315] [] kswapd+0x33f/0x3c7 [ 1354.609225] [] ? __wake_up_sync+0x12/0x12 [ 1354.610219] [] ? balance_pgdat+0x501/0x501 [ 1354.611225] [] kthread+0xdb/0xe3 [ 1354.612131] [] ? kthread_create_on_node+0x16f/0x16f [ 1354.613231] [] ret_from_fork+0x7c/0xb0 [ 1354.614191] [] ? kthread_create_on_node+0x16f/0x16f [ 1354.615275] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 1354.619749] NMI backtrace for cpu 3 [ 1354.620500] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1354.622016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1354.622975] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 1354.624460] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1354.626039] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 1354.626965] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 1354.628080] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1354.629194] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1354.630321] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 1354.631449] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 1354.632564] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 1354.634121] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1354.635076] CR2: 00007f1f8f2831a0 CR3: 000000007cc95000 CR4: 00000000000006e0 [ 1354.636185] Stack: [ 1354.636742] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 1354.638312] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 1354.639907] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 1354.641456] Call Trace: [ 1354.642063] [] default_idle+0x38/0xc1 [ 1354.642982] [] arch_cpu_idle+0x18/0x28 [ 1354.643913] [] cpu_startup_entry+0x178/0x245 [ 1354.644895] [] ? clockevents_register_device+0x112/0x117 [ 1354.645996] [] start_secondary+0x277/0x279 [ 1354.646993] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1354.651327] NMI backtrace for cpu 1 [ 1354.651336] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=60057 jiffies, g=7101, c=7100, q=4733) [ 1354.653903] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1354.655444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1354.656444] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 1354.658109] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1354.659876] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 1354.660863] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 1354.662053] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1354.663239] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1354.664429] R10: 0000000000000001 R11: 0000000000000400 R12: 0000000000000001 [ 1354.665617] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 1354.666814] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 1354.668468] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1354.669498] CR2: 00007f1f8f666008 CR3: 000000007f97b000 CR4: 00000000000006e0 [ 1354.670692] Stack: [ 1354.671293] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 1354.672956] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 1354.674617] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 1354.676279] Call Trace: [ 1354.676939] [] default_idle+0x38/0xc1 [ 1354.677920] [] arch_cpu_idle+0x18/0x28 [ 1354.678912] [] cpu_startup_entry+0x178/0x245 [ 1354.680017] [] ? clockevents_register_device+0x112/0x117 [ 1354.681186] [] start_secondary+0x277/0x279 [ 1354.682193] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1354.686560] NMI backtrace for cpu 2 [ 1354.687273] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1354.688692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1354.689586] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 1354.690970] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1354.692424] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 1354.693252] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 1354.694296] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1354.695325] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1354.696386] R10: 0000000000000002 R11: 0000000000000400 R12: 0000000000000002 [ 1354.697418] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 1354.698425] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 1354.699920] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1354.700818] CR2: 0000000000fb2b84 CR3: 000000007ee55000 CR4: 00000000000006e0 [ 1354.701828] Stack: [ 1354.702384] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 1354.703789] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 1354.705275] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 1354.706675] Call Trace: [ 1354.707224] [] default_idle+0x38/0xc1 [ 1354.708055] [] arch_cpu_idle+0x18/0x28 [ 1354.708950] [] cpu_startup_entry+0x178/0x245 [ 1354.709842] [] ? clockevents_register_device+0x112/0x117 [ 1354.710835] [] start_secondary+0x277/0x279 [ 1354.711767] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1354.715912] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 153.222 msecs [ 1534.660260] INFO: rcu_sched self-detected stall on CPU { 0} (t=105060 jiffies g=7101 c=7100 q=4734) [ 1534.662101] sending NMI to all CPUs: [ 1534.662862] NMI backtrace for cpu 0 [ 1534.663659] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1534.665265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1534.666304] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 1534.667892] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 1534.669631] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 1534.670619] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000004f3c [ 1534.671808] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 1534.673004] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 1534.674191] R10: 000000000000cf80 R11: 0000000000000000 R12: 0000000000000002 [ 1534.675386] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 1534.676579] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 1534.678243] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1534.679277] CR2: 00007ffac27a6f70 CR3: 000000000220c000 CR4: 00000000000006f0 [ 1534.680474] Stack: [ 1534.681083] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 1534.682752] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 1534.684424] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 1534.686094] Call Trace: [ 1534.686750] [ 1534.686993] [] flat_send_IPI_all+0x1f/0x4a [ 1534.688449] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 1534.689610] [] rcu_check_callbacks+0x205/0x57f [ 1534.690682] [] ? tick_sched_do_timer+0x2f/0x2f [ 1534.691758] [] update_process_times+0x3d/0x65 [ 1534.692822] [] tick_sched_handle+0x37/0x43 [ 1534.693853] [] tick_sched_timer+0x3a/0x58 [ 1534.694877] [] __run_hrtimer+0x96/0x19a [ 1534.695885] [] hrtimer_interrupt+0xe8/0x1e3 [ 1534.696927] [] local_apic_timer_interrupt+0x54/0x57 [ 1534.698065] [] smp_apic_timer_interrupt+0x3f/0x50 [ 1534.699175] [] apic_timer_interrupt+0x72/0x80 [ 1534.700236] [ 1534.700473] [] ? _raw_spin_lock+0x1a/0x34 [ 1534.701921] [] list_lru_count_node+0x1c/0x57 [ 1534.702984] [] super_cache_count+0x77/0xba [ 1534.704021] [] shrink_slab+0xfc/0x326 [ 1534.705005] [] ? mem_cgroup_iter+0x146/0x265 [ 1534.706062] [] ? vmpressure+0x21/0x76 [ 1534.707044] [] balance_pgdat+0x375/0x501 [ 1534.708060] [] kswapd+0x33f/0x3c7 [ 1534.709010] [] ? __wake_up_sync+0x12/0x12 [ 1534.710031] [] ? balance_pgdat+0x501/0x501 [ 1534.711063] [] kthread+0xdb/0xe3 [ 1534.712001] [] ? kthread_create_on_node+0x16f/0x16f [ 1534.713125] [] ret_from_fork+0x7c/0xb0 [ 1534.714126] [] ? kthread_create_on_node+0x16f/0x16f [ 1534.715247] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 1534.719849] NMI backtrace for cpu 2 [ 1534.720620] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1534.722194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1534.728798] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 1534.730320] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1534.731947] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 1534.732901] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 1534.734061] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1534.735220] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1534.736370] R10: 0000000000000002 R11: 0000000000000400 R12: 0000000000000002 [ 1534.737522] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 1534.738682] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 1534.740289] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1534.741294] CR2: 0000000000fb2b84 CR3: 000000007ee55000 CR4: 00000000000006e0 [ 1534.742475] Stack: [ 1534.743061] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 1534.744677] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 1534.746278] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 1534.747891] Call Trace: [ 1534.748524] [] default_idle+0x38/0xc1 [ 1534.749478] [] arch_cpu_idle+0x18/0x28 [ 1534.750447] [] cpu_startup_entry+0x178/0x245 [ 1534.751461] [] ? clockevents_register_device+0x112/0x117 [ 1534.752608] [] start_secondary+0x277/0x279 [ 1534.753620] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1534.758117] NMI backtrace for cpu 1 [ 1534.758128] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 2, t=105084 jiffies, g=7101, c=7100, q=4734) [ 1534.760904] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1534.762517] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1534.763552] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 1534.765145] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1534.766833] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 1534.767832] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 1534.769027] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1534.770216] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1534.771407] R10: 000000010005b9a1 R11: 0000000000000040 R12: 0000000000000001 [ 1534.772597] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 1534.773788] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 1534.775452] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1534.776483] CR2: 00007f1f8f666008 CR3: 000000007f97b000 CR4: 00000000000006e0 [ 1534.777676] Stack: [ 1534.778283] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 1534.779955] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 1534.781621] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 1534.783316] Call Trace: [ 1534.783985] [] default_idle+0x38/0xc1 [ 1534.784967] [] arch_cpu_idle+0x18/0x28 [ 1534.785964] [] cpu_startup_entry+0x178/0x245 [ 1534.787019] [] ? clockevents_register_device+0x112/0x117 [ 1534.788196] [] start_secondary+0x277/0x279 [ 1534.789231] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1534.793842] NMI backtrace for cpu 3 [ 1534.794610] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1534.796146] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1534.797133] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 1534.798647] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1534.800258] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 1534.801199] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 1534.802341] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1534.803487] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1534.804633] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 1534.805772] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 1534.806910] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 1534.808490] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1534.809477] CR2: 00007f1f8f2831a0 CR3: 000000007cc95000 CR4: 00000000000006e0 [ 1534.810626] Stack: [ 1534.811208] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 1534.812804] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 1534.814397] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 1534.816009] Call Trace: [ 1534.816630] [] default_idle+0x38/0xc1 [ 1534.817574] [] arch_cpu_idle+0x18/0x28 [ 1534.818537] [] cpu_startup_entry+0x178/0x245 [ 1534.819547] [] ? clockevents_register_device+0x112/0x117 [ 1534.820674] [] start_secondary+0x277/0x279 [ 1534.821660] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1534.826127] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) took too long to run: 163.227 msecs [ 1714.768264] INFO: rcu_sched self-detected stall on CPU { 0} (t=150087 jiffies g=7101 c=7100 q=4734) [ 1714.769947] sending NMI to all CPUs: [ 1714.770652] NMI backtrace for cpu 0 [ 1714.771417] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1714.772962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1714.773964] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 1714.775511] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 1714.777185] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 1714.778136] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000005737 [ 1714.779292] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 1714.780450] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 1714.781602] R10: 00000000000037a0 R11: 0000000000000000 R12: 0000000000000002 [ 1714.782754] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 1714.783909] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 1714.785519] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1714.786516] CR2: 00007ffac27a6f70 CR3: 000000000220c000 CR4: 00000000000006f0 [ 1714.787681] Stack: [ 1714.788264] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 1714.789877] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 1714.791517] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 1714.793133] Call Trace: [ 1714.793774] [ 1714.794003] [] flat_send_IPI_all+0x1f/0x4a [ 1714.795430] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 1714.796559] [] rcu_check_callbacks+0x205/0x57f [ 1714.797600] [] ? tick_sched_do_timer+0x2f/0x2f [ 1714.798642] [] update_process_times+0x3d/0x65 [ 1714.799681] [] tick_sched_handle+0x37/0x43 [ 1714.800686] [] tick_sched_timer+0x3a/0x58 [ 1714.801677] [] __run_hrtimer+0x96/0x19a [ 1714.802652] [] hrtimer_interrupt+0xe8/0x1e3 [ 1714.803680] [] local_apic_timer_interrupt+0x54/0x57 [ 1714.804770] [] smp_apic_timer_interrupt+0x3f/0x50 [ 1714.805841] [] apic_timer_interrupt+0x72/0x80 [ 1714.806875] [ 1714.807104] [] ? shrink_slab+0x184/0x326 [ 1714.808507] [] ? shrink_slab+0xfc/0x326 [ 1714.809485] [] ? mem_cgroup_iter+0x146/0x265 [ 1714.810512] [] ? vmpressure+0x21/0x76 [ 1714.811477] [] balance_pgdat+0x375/0x501 [ 1714.812460] [] kswapd+0x33f/0x3c7 [ 1714.813380] [] ? __wake_up_sync+0x12/0x12 [ 1714.814373] [] ? balance_pgdat+0x501/0x501 [ 1714.815381] [] kthread+0xdb/0xe3 [ 1714.816284] [] ? kthread_create_on_node+0x16f/0x16f [ 1714.817377] [] ret_from_fork+0x7c/0xb0 [ 1714.818345] [] ? kthread_create_on_node+0x16f/0x16f [ 1714.819436] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 1714.823909] NMI backtrace for cpu 2 [ 1714.824682] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1714.826164] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1714.827154] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 1714.828631] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1714.830204] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 1714.831140] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 1714.832245] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1714.833386] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1714.834511] R10: 0000000000000002 R11: 0000000000000400 R12: 0000000000000002 [ 1714.835638] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 1714.836758] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 1714.838297] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1714.839256] CR2: 0000000000fb2b84 CR3: 000000007ee55000 CR4: 00000000000006e0 [ 1714.840364] Stack: [ 1714.840919] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 1714.847892] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 1714.849445] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 1714.850984] Call Trace: [ 1714.851622] [] default_idle+0x38/0xc1 [ 1714.852538] [] arch_cpu_idle+0x18/0x28 [ 1714.853457] [] cpu_startup_entry+0x178/0x245 [ 1714.854445] [] ? clockevents_register_device+0x112/0x117 [ 1714.855538] [] start_secondary+0x277/0x279 [ 1714.856520] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1714.860826] NMI backtrace for cpu 1 [ 1714.861563] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1714.863026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1714.863968] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 1714.865501] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1714.867069] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 1714.867968] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 1714.869077] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1714.870164] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1714.871283] R10: 000000010005b9a1 R11: 0000000000000040 R12: 0000000000000001 [ 1714.872436] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 1714.873551] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 1714.875090] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1714.876059] CR2: 00007f1f8f666008 CR3: 000000007f97b000 CR4: 00000000000006e0 [ 1714.877194] Stack: [ 1714.877786] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 1714.879348] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 1714.880901] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 1714.882443] Call Trace: [ 1714.883040] [] default_idle+0x38/0xc1 [ 1714.883967] [] arch_cpu_idle+0x18/0x28 [ 1714.884905] [] cpu_startup_entry+0x178/0x245 [ 1714.885868] [] ? clockevents_register_device+0x112/0x117 [ 1714.886969] [] start_secondary+0x277/0x279 [ 1714.887912] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1714.892171] NMI backtrace for cpu 3 [ 1714.892178] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=150117 jiffies, g=7101, c=7100, q=4734) [ 1714.894592] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1714.895941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1714.896872] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 1714.898238] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1714.899692] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 1714.900550] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 1714.901557] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1714.902563] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1714.903594] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 1714.904630] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 1714.905634] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 1714.907035] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1714.907908] CR2: 00007f1f8f2831a0 CR3: 000000007cc95000 CR4: 00000000000006e0 [ 1714.908967] Stack: [ 1714.909480] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 1714.910892] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 1714.912363] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 1714.913773] Call Trace: [ 1714.914330] [] default_idle+0x38/0xc1 [ 1714.915162] [] arch_cpu_idle+0x18/0x28 [ 1714.916011] [] cpu_startup_entry+0x178/0x245 [ 1714.916924] [] ? clockevents_register_device+0x112/0x117 [ 1714.917920] [] start_secondary+0x277/0x279 [ 1714.918843] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1894.900261] INFO: rcu_sched self-detected stall on CPU { 0} (t=195120 jiffies g=7101 c=7100 q=4888) [ 1894.902093] sending NMI to all CPUs: [ 1894.902864] NMI backtrace for cpu 0 [ 1894.903657] CPU: 0 PID: 692 Comm: kswapd0 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1894.905262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1894.906302] task: ffff8801195f5a00 ti: ffff8800b6468000 task.ti: ffff8800b6468000 [ 1894.907897] RIP: 0010:[] [] flat_send_IPI_mask+0x7e/0xac [ 1894.909638] RSP: 0018:ffff88011fc03dd0 EFLAGS: 00010046 [ 1894.910612] RAX: 0000000000000c00 RBX: 0000000000000046 RCX: 0000000000005f1b [ 1894.911811] RDX: ffffffff82221ca0 RSI: 0000000000000002 RDI: 0000000000000300 [ 1894.913000] RBP: ffff88011fc03df0 R08: 0000000000000000 R09: 0000000000000000 [ 1894.914194] R10: 0000000000009ce0 R11: 0000000000000000 R12: 0000000000000002 [ 1894.915389] R13: 0000000000000c00 R14: 000000000000000f R15: 0000000000000000 [ 1894.916581] FS: 0000000000000000(0000) GS:ffff88011fc00000(0000) knlGS:0000000000000000 [ 1894.918248] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1894.919287] CR2: 00007ffac27a6f70 CR3: 000000000220c000 CR4: 00000000000006f0 [ 1894.920483] Stack: [ 1894.921093] 0000000000002710 ffff88011fc0d800 0000000000000000 ffffffff8224da00 [ 1894.922760] ffff88011fc03e00 ffffffff81061079 ffff88011fc03e18 ffffffff8105e2b1 [ 1894.924451] ffffffff8224da00 ffff88011fc03e70 ffffffff81111e9b ffff88011fc13040 [ 1894.926114] Call Trace: [ 1894.926774] [ 1894.927012] [] flat_send_IPI_all+0x1f/0x4a [ 1894.928470] [] arch_trigger_all_cpu_backtrace+0x52/0x84 [ 1894.929637] [] rcu_check_callbacks+0x205/0x57f [ 1894.930713] [] ? tick_sched_do_timer+0x2f/0x2f [ 1894.931791] [] update_process_times+0x3d/0x65 [ 1894.932856] [] tick_sched_handle+0x37/0x43 [ 1894.933890] [] tick_sched_timer+0x3a/0x58 [ 1894.934917] [] __run_hrtimer+0x96/0x19a [ 1894.935926] [] hrtimer_interrupt+0xe8/0x1e3 [ 1894.936974] [] local_apic_timer_interrupt+0x54/0x57 [ 1894.938098] [] smp_apic_timer_interrupt+0x3f/0x50 [ 1894.939273] [] apic_timer_interrupt+0x72/0x80 [ 1894.940337] [ 1894.940574] [] ? find_first_bit+0x6/0x56 [ 1894.942043] [] shrink_slab+0x9d/0x326 [ 1894.943034] [] ? mem_cgroup_iter+0x146/0x265 [ 1894.944114] [] ? vmpressure+0x21/0x76 [ 1894.945069] [] balance_pgdat+0x375/0x501 [ 1894.946054] [] kswapd+0x33f/0x3c7 [ 1894.946997] [] ? __wake_up_sync+0x12/0x12 [ 1894.947989] [] ? balance_pgdat+0x501/0x501 [ 1894.949066] [] kthread+0xdb/0xe3 [ 1894.949992] [] ? kthread_create_on_node+0x16f/0x16f [ 1894.951104] [] ret_from_fork+0x7c/0xb0 [ 1894.952069] [] ? kthread_create_on_node+0x16f/0x16f [ 1894.953159] Code: eb f0 44 89 f0 c1 e0 18 89 04 25 10 33 5f ff 44 89 e0 44 09 e8 41 81 cd 00 04 00 00 41 83 fc 02 41 0f 44 c5 89 04 25 00 33 5f ff c7 02 75 11 48 89 df 57 9d 0f 1f 44 00 00 e8 6e 94 0e 00 eb [ 1894.957854] NMI backtrace for cpu 3 [ 1894.958595] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1894.960095] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1894.961069] task: ffff880119b26300 ti: ffff880119b48000 task.ti: ffff880119b48000 [ 1894.962563] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1894.964208] RSP: 0018:ffff880119b49eb8 EFLAGS: 00000246 [ 1894.965129] RAX: 0000000000000000 RBX: ffff880119b49fd8 RCX: 00000000ffffffff [ 1894.966240] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1894.967360] RBP: ffff880119b49eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1894.968480] R10: 0000000000000003 R11: 0000000000000400 R12: 0000000000000003 [ 1894.969594] R13: ffff880119b49fd8 R14: ffff880119b49fd8 R15: 0000000000000000 [ 1894.970743] FS: 0000000000000000(0000) GS:ffff88011fd80000(0000) knlGS:0000000000000000 [ 1894.972358] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1894.973415] CR2: 0000000000fd1f88 CR3: 000000007cc95000 CR4: 00000000000006e0 [ 1894.974566] Stack: [ 1894.975133] ffff880119b49ed8 ffffffff8103f69e ffff880119b49fd8 ffff880119b49fd8 [ 1894.976710] ffff880119b49ee8 ffffffff8103fdca ffff880119b49f30 ffffffff8110923e [ 1894.978270] ffffffff81118fa2 b56143bc50374013 0000000000000000 0000000000000000 [ 1894.980029] Call Trace: [ 1894.980671] [] default_idle+0x38/0xc1 [ 1894.981594] [] arch_cpu_idle+0x18/0x28 [ 1894.982526] [] cpu_startup_entry+0x178/0x245 [ 1894.983512] [] ? clockevents_register_device+0x112/0x117 [ 1894.984614] [] start_secondary+0x277/0x279 [ 1894.985579] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1894.990072] NMI backtrace for cpu 1 [ 1894.990082] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=195142 jiffies, g=7101, c=7100, q=4888) [ 1894.992798] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1895.000394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1895.001394] task: ffff880119b25100 ti: ffff880119b40000 task.ti: ffff880119b40000 [ 1895.002937] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1895.004582] RSP: 0018:ffff880119b41eb8 EFLAGS: 00000246 [ 1895.005537] RAX: 0000000000000000 RBX: ffff880119b41fd8 RCX: 00000000ffffffff [ 1895.006709] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1895.007905] RBP: ffff880119b41eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1895.009060] R10: 0000000000000001 R11: 0000000000000400 R12: 0000000000000001 [ 1895.010218] R13: ffff880119b41fd8 R14: ffff880119b41fd8 R15: 0000000000000000 [ 1895.011373] FS: 0000000000000000(0000) GS:ffff88011fc80000(0000) knlGS:0000000000000000 [ 1895.013006] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1895.014007] CR2: 00007f67ee61548f CR3: 000000007f97b000 CR4: 00000000000006e0 [ 1895.015247] Stack: [ 1895.015837] ffff880119b41ed8 ffffffff8103f69e ffff880119b41fd8 ffff880119b41fd8 [ 1895.017449] ffff880119b41ee8 ffffffff8103fdca ffff880119b41f30 ffffffff8110923e [ 1895.019116] ffffffff81118fa2 e173ef88b221c3f9 0000000000000000 0000000000000000 [ 1895.020786] Call Trace: [ 1895.021421] [] default_idle+0x38/0xc1 [ 1895.022403] [] arch_cpu_idle+0x18/0x28 [ 1895.023459] [] cpu_startup_entry+0x178/0x245 [ 1895.024515] [] ? clockevents_register_device+0x112/0x117 [ 1895.025655] [] start_secondary+0x277/0x279 [ 1895.026688] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1895.031207] NMI backtrace for cpu 2 [ 1895.031946] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 3.13.0-rc7-00177-g8cb75e0 #1 [ 1895.033418] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1895.034374] task: ffff880119b25a00 ti: ffff880119b42000 task.ti: ffff880119b42000 [ 1895.036004] RIP: 0010:[] [] native_safe_halt+0x6/0x8 [ 1895.037816] RSP: 0018:ffff880119b43eb8 EFLAGS: 00000246 [ 1895.038751] RAX: 0000000000000000 RBX: ffff880119b43fd8 RCX: 00000000ffffffff [ 1895.039852] RDX: 0100000000000000 RSI: 0000000000000000 RDI: 0000000000000046 [ 1895.040953] RBP: ffff880119b43eb8 R08: 0000000000000000 R09: 0000000000000000 [ 1895.042056] R10: ffff880119b995a8 R11: 0000000000000040 R12: 0000000000000002 [ 1895.043161] R13: ffff880119b43fd8 R14: ffff880119b43fd8 R15: 0000000000000000 [ 1895.044262] FS: 0000000000000000(0000) GS:ffff88011fd00000(0000) knlGS:0000000000000000 [ 1895.045793] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 1895.046827] CR2: 00007f48891f3be0 CR3: 000000007e949000 CR4: 00000000000006e0 [ 1895.047970] Stack: [ 1895.048528] ffff880119b43ed8 ffffffff8103f69e ffff880119b43fd8 ffff880119b43fd8 [ 1895.050079] ffff880119b43ee8 ffffffff8103fdca ffff880119b43f30 ffffffff8110923e [ 1895.051645] ffffffff81118fa2 3f66056c4b53d441 0000000000000000 0000000000000000 [ 1895.053179] Call Trace: [ 1895.053790] [] default_idle+0x38/0xc1 [ 1895.054700] [] arch_cpu_idle+0x18/0x28 [ 1895.055614] [] cpu_startup_entry+0x178/0x245 [ 1895.056642] [] ? clockevents_register_device+0x112/0x117 [ 1895.057723] [] start_secondary+0x277/0x279 [ 1895.058652] Code: 48 89 e5 0f 09 5d c3 55 48 89 e5 9c 58 5d c3 55 48 89 e5 57 9d 5d c3 55 48 89 e5 fa 5d c3 55 48 89 e5 fb 5d c3 55 48 89 e5 fb f4 <5d> c3 55 48 89 e5 f4 5d c3 55 49 89 ca 49 89 d1 8b 07 48 89 e5 [ 1946.826391] SysRq : Show Blocked State [ 1946.827225] task PC stack pid father [ 1946.828199] cat-iostat D 0000000000000001 0 2810 1 0x00000000 [ 1946.829318] ffff88007cd57ce0 0000000000000082 ffff88007cd57fd8 ffff88007c48c800 [ 1946.830754] 0000000000013040 ffff88007c48c800 0000000000000296 0000020081065a03 [ 1946.832200] ffff88011977aa00 ffff88007d5b9d40 ffff88007d5b9cb8 ffff88007cd57cd8 [ 1946.833671] Call Trace: [ 1946.834244] [] ? rpc_make_runnable+0x76/0x84 [ 1946.835155] [] ? rpc_execute+0x59/0xa2 [ 1946.836017] [] ? kvm_clock_read+0x27/0x31 [ 1946.836924] [] ? kvm_clock_get_cycles+0x9/0xb [ 1946.837847] [] ? filemap_fdatawait+0x23/0x23 [ 1946.838758] [] schedule+0x6f/0x71 [ 1946.839574] [] io_schedule+0x8f/0xd6 [ 1946.840459] [] sleep_on_page+0xe/0x12 [ 1946.841314] [] __wait_on_bit+0x48/0x7b [ 1946.842179] [] wait_on_page_bit+0x7a/0x7c [ 1946.843064] [] ? autoremove_wake_function+0x34/0x34 [ 1946.844047] [] filemap_fdatawait_range+0xc9/0x138 [ 1946.845036] [] ? do_writepages+0x1e/0x2c [ 1946.845912] [] ? __filemap_fdatawrite_range+0x55/0x57 [ 1946.846900] [] filemap_write_and_wait_range+0x3f/0x58 [ 1946.847895] [] nfs_file_fsync+0x4e/0x10c [ 1946.848808] [] vfs_fsync_range+0x18/0x20 [ 1946.849714] [] vfs_fsync+0x1c/0x1e [ 1946.850537] [] nfs_file_flush+0x6c/0x6f [ 1946.851411] [] filp_close+0x3c/0x72 [ 1946.852260] [] __close_fd+0x76/0x8f [ 1946.853113] [] SyS_close+0x23/0x4c [ 1946.853937] [] system_call_fastpath+0x16/0x1b [ 1946.855016] cat-proc-vmstat D 0000000000000001 0 2872 1 0x00000000 [ 1946.856171] ffff88007d6efce0 0000000000000086 ffff88007d6effd8 ffff88007c5dec00 [ 1946.857742] 0000000000013040 ffff88007c5dec00 0000000000000296 0000020081065a03 [ 1946.859272] ffff88011977aa00 ffff88007cf7bd40 ffff88007cf7bcb8 ffff88007d6efcd8 [ 1946.860796] Call Trace: [ 1946.861399] [] ? rpc_make_runnable+0x76/0x84 [ 1946.862364] [] ? rpc_execute+0x59/0xa2 [ 1946.863281] [] ? kvm_clock_read+0x27/0x31 [ 1946.864227] [] ? kvm_clock_get_cycles+0x9/0xb [ 1946.865206] [] ? filemap_fdatawait+0x23/0x23 [ 1946.866174] [] schedule+0x6f/0x71 [ 1946.867044] [] io_schedule+0x8f/0xd6 [ 1946.867937] [] sleep_on_page+0xe/0x12 [ 1946.868823] [] __wait_on_bit+0x48/0x7b [ 1946.869678] [] wait_on_page_bit+0x7a/0x7c [ 1946.870565] [] ? autoremove_wake_function+0x34/0x34 [ 1946.871539] [] filemap_fdatawait_range+0xc9/0x138 [ 1946.872523] [] ? do_writepages+0x1e/0x2c [ 1946.873405] [] ? __filemap_fdatawrite_range+0x55/0x57 [ 1946.874403] [] filemap_write_and_wait_range+0x3f/0x58 [ 1946.875395] [] nfs_file_fsync+0x4e/0x10c [ 1946.876282] [] vfs_fsync_range+0x18/0x20 [ 1946.877172] [] vfs_fsync+0x1c/0x1e [ 1946.877998] [] nfs_file_flush+0x6c/0x6f [ 1946.878863] [] filp_close+0x3c/0x72 [ 1946.879696] [] __close_fd+0x76/0x8f [ 1946.880563] [] SyS_close+0x23/0x4c [ 1946.881393] [] system_call_fastpath+0x16/0x1b [ 1946.882321] cat-slabinfo D 0000000000000001 0 2904 1 0x00000000 [ 1946.883385] ffff88007e903ce0 0000000000000086 ffff88007e903fd8 ffff88007d678900 [ 1946.884848] 0000000000013040 ffff88007d678900 0000000000000296 0000020081065a03 [ 1946.886290] ffff88011977aa00 ffff88011b00e940 ffff88011b00e8b8 ffff88007e903cd8 [ 1946.887717] Call Trace: [ 1946.888302] [] ? rpc_make_runnable+0x76/0x84 [ 1946.889229] [] ? rpc_execute+0x59/0xa2 [ 1946.890093] [] ? kvm_clock_read+0x27/0x31 [ 1946.890973] [] ? kvm_clock_get_cycles+0x9/0xb [ 1946.891891] [] ? filemap_fdatawait+0x23/0x23 [ 1946.892831] [] schedule+0x6f/0x71 [ 1946.893644] [] io_schedule+0x8f/0xd6 [ 1946.894487] [] sleep_on_page+0xe/0x12 [ 1946.895335] [] __wait_on_bit+0x48/0x7b [ 1946.896191] [] wait_on_page_bit+0x7a/0x7c [ 1946.897109] [] ? autoremove_wake_function+0x34/0x34 [ 1946.898078] [] filemap_fdatawait_range+0xc9/0x138 [ 1946.899033] [] ? do_writepages+0x1e/0x2c [ 1946.899907] [] ? __filemap_fdatawrite_range+0x55/0x57 [ 1946.900929] [] filemap_write_and_wait_range+0x3f/0x58 [ 1946.901916] [] nfs_file_fsync+0x4e/0x10c [ 1946.902792] [] vfs_fsync_range+0x18/0x20 [ 1946.903669] [] vfs_fsync+0x1c/0x1e [ 1946.904541] [] nfs_file_flush+0x6c/0x6f [ 1946.905420] [] filp_close+0x3c/0x72 [ 1946.906253] [] __close_fd+0x76/0x8f [ 1946.907084] [] SyS_close+0x23/0x4c [ 1946.907901] [] system_call_fastpath+0x16/0x1b [ 1946.908852] kworker/u8:2 D 0000000000000003 0 20893 2 0x00000000 [ 1946.909916] Workqueue: writeback bdi_writeback_workfn (flush-0:21) [ 1946.910891] ffff88007ee4bcd8 0000000000000046 ffff88007ee4bfd8 ffff880076c01200 [ 1946.912359] 0000000000013040 ffff880076c01200 ffff88007ee4bc18 ffffffff8117158e [ 1946.913794] ffff88007ee4bc58 ffffffff811e6663 ffff8800b6ee4a60 ffff880000000007 [ 1946.915234] Call Trace: [ 1946.915797] [] ? mapping_tagged+0x12/0x14 [ 1946.916715] [] ? __writeback_single_inode+0x99/0x223 [ 1946.917696] [] ? wake_up_bit+0x25/0x2a [ 1946.918552] [] ? writeback_sb_inodes+0x11d/0x35f [ 1946.919501] [] ? _raw_spin_lock_irqsave+0x25/0x56 [ 1946.920489] [] schedule+0x6f/0x71 [ 1946.921308] [] inode_sleep_on_writeback+0x8e/0xa3 [ 1946.922267] [] ? __wake_up_sync+0x12/0x12 [ 1946.923155] [] wb_writeback+0x1d7/0x2b7 [ 1946.924046] [] bdi_writeback_workfn+0x179/0x3a0 [ 1946.929999] [] process_one_work+0x1f7/0x398 [ 1946.930897] [] worker_thread+0x1e8/0x2e2 [ 1946.931768] [] ? rescuer_thread+0x2d4/0x2d4 [ 1946.932704] [] kthread+0xdb/0xe3 [ 1946.933511] [] ? kthread_create_on_node+0x16f/0x16f [ 1946.934485] [] ret_from_fork+0x7c/0xb0 [ 1946.935345] [] ? kthread_create_on_node+0x16f/0x16f [ 1946.936350] chown D 0000000000000001 0 8681 2742 0x00000000 [ 1946.937417] ffff88007ec3fb80 0000000000000086 ffff88007ec3ffd8 ffff8800769d5100 [ 1946.938851] 0000000000013040 ffff8800769d5100 ffff88007ec3ffd8 ffff8800769d5100 [ 1946.940307] 0000000000013040 ffff8800769d5100 ffff88007f9ef800 ffff88007ec3fb00 [ 1946.941753] Call Trace: [ 1946.942319] [] ? find_get_pages_tag+0xe6/0x13f [ 1946.943246] [] ? kvm_clock_read+0x27/0x31 [ 1946.944133] [] ? kvm_clock_get_cycles+0x9/0xb [ 1946.945088] [] ? filemap_fdatawait+0x23/0x23 [ 1946.946001] [] schedule+0x6f/0x71 [ 1946.946816] [] io_schedule+0x8f/0xd6 [ 1946.947654] [] sleep_on_page+0xe/0x12 [ 1946.948542] [] __wait_on_bit+0x48/0x7b [ 1946.949401] [] wait_on_page_bit+0x7a/0x7c [ 1946.950289] [] ? autoremove_wake_function+0x34/0x34 [ 1946.951262] [] ? pagevec_lookup_tag+0x21/0x29 [ 1946.952184] [] filemap_fdatawait_range+0xc9/0x138 [ 1946.953164] [] ? dput+0x24/0x106 [ 1946.953964] [] filemap_fdatawait+0x21/0x23 [ 1946.954858] [] __writeback_single_inode+0x7c/0x223 [ 1946.955823] [] writeback_single_inode+0xc2/0x162 [ 1946.956803] [] sync_inode+0x4b/0x52 [ 1946.957636] [] nfs_wb_all+0x59/0xcc [ 1946.958465] [] nfs_setattr+0xb7/0x1ab [ 1946.959319] [] notify_change+0x226/0x319 [ 1946.960219] [] chown_common.isra.15+0xd5/0x12d [ 1946.961177] [] ? __mnt_want_write+0x50/0x5f [ 1946.962081] [] SyS_fchownat+0x84/0xd1 [ 1946.962924] [] ? nfs_setattr+0x12d/0x1ab [ 1946.963796] [] system_call_fastpath+0x16/0x1b [ 1946.964748] Sched Debug Version: v0.11, 3.13.0-rc7-00177-g8cb75e0 #1 [ 1946.965699] ktime : 1924404.493918 [ 1946.966652] sched_clk : 1946964.746758 [ 1946.967597] cpu_clk : 1946964.746811 [ 1946.968581] jiffies : 4295373398 [ 1946.969490] sched_clock_stable() : 1 [ 1946.970331] [ 1946.970794] sysctl_sched [ 1946.971365] .sysctl_sched_latency : 18.000000 [ 1946.972357] .sysctl_sched_min_granularity : 2.250000 [ 1946.973285] .sysctl_sched_wakeup_granularity : 3.000000 [ 1946.974218] .sysctl_sched_child_runs_first : 0 [ 1946.975094] .sysctl_sched_features : 77435 [ 1946.975999] .sysctl_sched_tunable_scaling : 1 (logaritmic) [ 1946.977008] [ 1946.977474] cpu#0, 2693.600 MHz [ 1946.978109] .nr_running : 4 [ 1946.978885] .load : 3072 [ 1946.979693] .nr_switches : 765906 [ 1946.980550] .nr_load_updates : 374234 [ 1946.981376] .nr_uninterruptible : -8 [ 1946.982165] .next_balance : 4295.373434 [ 1946.983037] .curr->pid : 692 [ 1946.983827] .clock : 1114424.344232 [ 1946.984749] .cpu_load[0] : 1034 [ 1946.985606] .cpu_load[1] : 1034 [ 1946.986414] .cpu_load[2] : 1034 [ 1946.987222] .cpu_load[3] : 1034 [ 1946.988032] .cpu_load[4] : 1034 [ 1946.988867] [ 1946.988867] cfs_rq[0]:/ [ 1946.989882] .exec_clock : 0.000000 [ 1946.990723] .MIN_vruntime : 546817.053342 [ 1946.991603] .min_vruntime : 546826.053342 [ 1946.992518] .max_vruntime : 546817.053342 [ 1946.993403] .spread : 0.000000 [ 1946.994250] .spread0 : 0.000000 [ 1946.995093] .nr_spread_over : 0 [ 1946.995873] .nr_running : 3 [ 1946.996685] .load : 3072 [ 1946.997493] .runnable_load_avg : 1034 [ 1946.998295] .blocked_load_avg : 878 [ 1946.999094] .tg_load_contrib : 1912 [ 1946.999896] .tg_runnable_contrib : 1015 [ 1947.000729] .tg_load_avg : 2858 [ 1947.001533] .tg->runnable_avg : 1018 [ 1947.002337] .avg->runnable_avg_sum : 47596 [ 1947.003151] .avg->runnable_avg_period : 47596 [ 1947.003960] [ 1947.003960] rt_rq[0]: [ 1947.004982] .rt_nr_running : 0 [ 1947.005762] .rt_throttled : 0 [ 1947.006544] .rt_time : 0.000000 [ 1947.007384] .rt_runtime : 950.000000 [ 1947.008250] [ 1947.008250] runnable tasks: [ 1947.008250] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 1947.008250] ---------------------------------------------------------------------------------------------------------- [ 1947.012722] ksoftirqd/0 3 546817.053342 1860 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.015323] kworker/0:0 4 595.957584 16 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.017923] kworker/0:0H 5 3315.432893 5 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.020542] rcu_bh 8 176.731450 2 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.023101] migration/0 9 0.000000 3811 0 0 0 0.000000 0.000000 0.000000 0 / [ 1947.025718] kworker/0:1 565 546817.053342 1358 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.028298] R kswapd0 692 546833.227778 4513 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.030870] ksmd 693 3282.016509 2 125 0 0 0.000000 0.000000 0.000000 0 / [ 1947.033473] khugepaged 760 3291.330277 2 139 0 0 0.000000 0.000000 0.000000 0 / [ 1947.036039] nfsiod 783 3306.374600 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.038621] cifsiod 789 3312.394840 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.041218] xfsalloc 804 3318.413983 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.043809] xfs_mru_cache 805 3324.433701 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.046401] xfslogd 806 3333.453420 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.049001] crypto 821 3342.476809 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.051558] rc 2515 6716.709449 11 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.054145] startpar 2525 7039.550253 51 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.056766] tail 2713 7929.643747 29 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.059357] [ 1947.059823] cpu#1, 2693.600 MHz [ 1947.060486] .nr_running : 0 [ 1947.061265] .load : 0 [ 1947.062041] .nr_switches : 2071299 [ 1947.062870] .nr_load_updates : 295692 [ 1947.063697] .nr_uninterruptible : -12 [ 1947.064526] .next_balance : 4295.373423 [ 1947.065396] .curr->pid : 0 [ 1947.066179] .clock : 1947064.297768 [ 1947.067065] .cpu_load[0] : 0 [ 1947.067844] .cpu_load[1] : 0 [ 1947.068654] .cpu_load[2] : 0 [ 1947.069465] .cpu_load[3] : 0 [ 1947.070246] .cpu_load[4] : 0 [ 1947.071028] [ 1947.071028] cfs_rq[1]:/ [ 1947.072034] .exec_clock : 0.000000 [ 1947.072902] .MIN_vruntime : 0.000001 [ 1947.073744] .min_vruntime : 3461796.726853 [ 1947.074634] .max_vruntime : 0.000001 [ 1947.075491] .spread : 0.000000 [ 1947.076366] .spread0 : 2914970.673511 [ 1947.077261] .nr_spread_over : 0 [ 1947.078040] .nr_running : 0 [ 1947.078813] .load : 0 [ 1947.084691] .runnable_load_avg : 0 [ 1947.085473] .blocked_load_avg : 0 [ 1947.086254] .tg_load_contrib : 0 [ 1947.087031] .tg_runnable_contrib : 0 [ 1947.087810] .tg_load_avg : 2858 [ 1947.088642] .tg->runnable_avg : 1018 [ 1947.089448] .avg->runnable_avg_sum : 0 [ 1947.090233] .avg->runnable_avg_period : 47220 [ 1947.091081] [ 1947.091081] rt_rq[1]: [ 1947.092073] .rt_nr_running : 0 [ 1947.092877] .rt_throttled : 0 [ 1947.093659] .rt_time : 0.000000 [ 1947.094495] .rt_runtime : 950.000000 [ 1947.095352] [ 1947.095352] runnable tasks: [ 1947.095352] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 1947.095352] ---------------------------------------------------------------------------------------------------------- [ 1947.099775] init 1 3461788.187633 3499 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.102369] migration/1 10 0.000000 4693 0 0 0 0.000000 0.000000 0.000000 0 / [ 1947.104968] ksoftirqd/1 11 3461787.956534 3055 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.107557] kworker/1:0H 13 3381215.701077 8 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.110152] khelper 22 5.023450 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.112750] kdevtmpfs 23 3303525.423788 269 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.115317] netns 24 17.354356 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.117925] writeback 424 3231.438909 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.120596] kintegrityd 426 3246.495029 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.123238] kblockd 429 3252.518658 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.125892] ata_sff 536 3896.943378 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.128488] khubd 547 3963.681759 2 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.131048] md 557 4024.025613 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.133635] edac-poller 560 4042.120198 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.136194] kworker/1:1 566 3461788.011736 2477 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.138785] kmpath_handlerd 1165 8600.382991 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.141381] deferwq 1218 8600.441412 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.143937] udevd 1347 3461096.810461 393 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.146529] udevd 1488 3461096.932719 199 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.149127] udevd 1489 3303463.589650 2 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.151684] dbus-daemon 2597 11484.195726 1 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.154305] sshd 2630 11534.840902 1 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.156892] cat-iostat 2810 3461197.348062 5 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.159448] cat-proc-vmstat 2872 3461235.015432 9 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.162038] cat-slabinfo 2904 3461234.974666 12 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.164630] kworker/1:2 3223 13502.138828 3 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.167195] kworker/1:1H 30876 3381224.701950 11 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.169784] wakeup 8655 3461145.085460 1 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.172374] chown 8681 3461245.697171 14 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.174924] [ 1947.175393] cpu#2, 2693.600 MHz [ 1947.176026] .nr_running : 1 [ 1947.176827] .load : 1024 [ 1947.177635] .nr_switches : 1963802 [ 1947.178467] .nr_load_updates : 352137 [ 1947.179321] .nr_uninterruptible : 4 [ 1947.180105] .next_balance : 4295.373363 [ 1947.181002] .curr->pid : 2751 [ 1947.181807] .clock : 1946826.277305 [ 1947.182704] .cpu_load[0] : 0 [ 1947.183487] .cpu_load[1] : 0 [ 1947.184282] .cpu_load[2] : 0 [ 1947.185078] .cpu_load[3] : 0 [ 1947.185859] .cpu_load[4] : 0 [ 1947.186640] [ 1947.186640] cfs_rq[2]:/ [ 1947.187653] .exec_clock : 0.000000 [ 1947.188523] .MIN_vruntime : 0.000001 [ 1947.189358] .min_vruntime : 2770211.990938 [ 1947.190255] .max_vruntime : 0.000001 [ 1947.191096] .spread : 0.000000 [ 1947.191927] .spread0 : 2223385.937596 [ 1947.192875] .nr_spread_over : 0 [ 1947.193662] .nr_running : 1 [ 1947.194442] .load : 1024 [ 1947.195248] .runnable_load_avg : 0 [ 1947.196027] .blocked_load_avg : 945 [ 1947.196847] .tg_load_contrib : 945 [ 1947.197646] .tg_runnable_contrib : 2 [ 1947.198427] .tg_load_avg : 2858 [ 1947.199235] .tg->runnable_avg : 1018 [ 1947.200043] .avg->runnable_avg_sum : 118 [ 1947.200866] .avg->runnable_avg_period : 47796 [ 1947.201685] [ 1947.201685] rt_rq[2]: [ 1947.202680] .rt_nr_running : 0 [ 1947.203460] .rt_throttled : 0 [ 1947.204249] .rt_time : 0.000000 [ 1947.205112] .rt_runtime : 950.000000 [ 1947.205969] [ 1947.205969] runnable tasks: [ 1947.205969] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 1947.205969] ---------------------------------------------------------------------------------------------------------- [ 1947.210389] kthreadd 2 2769811.994126 140 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.213000] migration/2 14 0.000000 2301 0 0 0 0.000000 0.000000 0.000000 0 / [ 1947.215560] ksoftirqd/2 15 2770202.191748 2997 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.218140] kworker/2:0 16 220.874700 15 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.220733] kworker/2:0H 17 248.917854 6 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.223292] bioset 427 3.466278 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.225910] kworker/2:1 567 2770211.990938 2344 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.228504] rpciod 661 229.838759 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.231083] iscsi_eh 997 952.774866 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.238708] scsi_eh_1 1033 1352.052052 9 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.241291] kpsmoused 1144 1393.433326 1 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.243846] raid5wq 1155 1402.483245 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.246436] bcache 1156 1415.111715 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.249060] bch_btree_io 1157 1424.153545 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.251622] dm_bufio_cache 1162 1433.172026 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.254229] kmpathd 1164 1442.209731 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.256911] run-lkp 2742 2769812.552025 34 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.260000] R run-lkp 2751 2770202.990938 20 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.263451] [ 1947.263960] cpu#3, 2693.600 MHz [ 1947.264791] .nr_running : 0 [ 1947.265827] .load : 0 [ 1947.266750] .nr_switches : 2270397 [ 1947.268091] .nr_load_updates : 446317 [ 1947.269328] .nr_uninterruptible : 21 [ 1947.270219] .next_balance : 4295.373474 [ 1947.271353] .curr->pid : 0 [ 1947.272196] .clock : 1947268.283033 [ 1947.273159] .cpu_load[0] : 0 [ 1947.273998] .cpu_load[1] : 0 [ 1947.274822] .cpu_load[2] : 0 [ 1947.275660] .cpu_load[3] : 0 [ 1947.276497] .cpu_load[4] : 0 [ 1947.277333] [ 1947.277333] cfs_rq[3]:/ [ 1947.278405] .exec_clock : 0.000000 [ 1947.279301] .MIN_vruntime : 0.000001 [ 1947.280199] .min_vruntime : 3463289.257294 [ 1947.281147] .max_vruntime : 0.000001 [ 1947.282045] .spread : 0.000000 [ 1947.282935] .spread0 : 2916463.203952 [ 1947.283890] .nr_spread_over : 0 [ 1947.284722] .nr_running : 0 [ 1947.285567] .load : 0 [ 1947.286403] .runnable_load_avg : 0 [ 1947.287240] .blocked_load_avg : 1 [ 1947.288073] .tg_load_contrib : 1 [ 1947.288894] .tg_runnable_contrib : 1 [ 1947.289723] .tg_load_avg : 2858 [ 1947.290576] .tg->runnable_avg : 1018 [ 1947.291434] .avg->runnable_avg_sum : 62 [ 1947.292273] .avg->runnable_avg_period : 47130 [ 1947.293139] [ 1947.293139] rt_rq[3]: [ 1947.294184] .rt_nr_running : 0 [ 1947.295007] .rt_throttled : 0 [ 1947.295832] .rt_time : 0.000000 [ 1947.296724] .rt_runtime : 950.000000 [ 1947.297630] [ 1947.297630] runnable tasks: [ 1947.297630] task PID tree-key switches prio exec-runtime sum-exec sum-sleep [ 1947.297630] ---------------------------------------------------------------------------------------------------------- [ 1947.302268] rcu_sched 7 3463289.276879 478116 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.304989] migration/3 18 0.000000 5558 0 0 0 0.000000 0.000000 0.000000 0 / [ 1947.307710] ksoftirqd/3 19 3460568.901717 3137 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.310372] kworker/3:0H 21 3400991.651541 9 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.312977] kworker/u8:1 25 3462875.882373 334 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.315542] kworker/3:1 568 3463278.963725 2320 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.318135] fsnotify_mark 761 3462721.358237 25 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.320743] bioset 814 17.078761 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.323328] pencrypt 843 216.312779 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.325953] pdecrypt 845 225.342388 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.328539] kthrotld 879 505.690654 2 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.331106] scsi_eh_0 1030 521.338037 4 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.333692] kworker/3:2 1138 8392.968726 10 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.336273] rpcbind 2390 3463247.916529 84 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.338848] rpc.statd 2418 5726.483457 17 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.341466] nfsroot 2692 6645.119625 55 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.344049] wakeup 2782 6782.671799 1 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.346629] kworker/u8:2 20893 3462858.393910 281 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.349217] kworker/3:1H 30893 3401000.651372 6 100 0 0 0.000000 0.000000 0.000000 0 / [ 1947.351771] kworker/u8:0 8682 3463272.797159 80 120 0 0 0.000000 0.000000 0.000000 0 / [ 1947.354353] [ 1947.355272] SysRq : Emergency Sync [ 1957.357219] SysRq : Resetting Elapsed time: 1955 numactl --preferred=0 --physcpubind=16-19 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 -append 'user=lkp job=/lkp/scheduled/vpx-4/bisect_ltp-syscalls-x86_64-lkp-8cb75e0c4ec9786b81439761eac1d18d4a931af3-0.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/vmlinuz-3.13.0-rc7-00177-g8cb75e0 kconfig=x86_64-lkp commit=8cb75e0c4ec9786b81439761eac1d18d4a931af3 bm_initrd=/lkp/benchmarks/ltp.cgz modules_initrd=/kernel/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/modules.cgz max_uptime=1725 RESULT_ROOT=/lkp/result/vpx/micro/ltp/syscalls/x86_64-lkp/8cb75e0c4ec9786b81439761eac1d18d4a931af3/0 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::vpx-4::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 softlockup_panic=1 nmi_watchdog=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal' -initrd /fs/sde1/initrd-vpx-4 -m 4G -smp 4 -net nic,vlan=1,model=e1000 -net user,vlan=1,hostfwd=tcp::9776-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sde1/disk0-vpx-4,media=disk,if=virtio -drive file=/fs/sde1/disk1-vpx-4,media=disk,if=virtio -drive file=/fs/sde1/disk2-vpx-4,media=disk,if=virtio -drive file=/fs/sde1/disk3-vpx-4,media=disk,if=virtio -drive file=/fs/sde1/disk4-vpx-4,media=disk,if=virtio -drive file=/fs/sde1/disk5-vpx-4,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vpx-4 -serial file:/dev/shm/kboot/serial-vpx-4 -daemonize -display none -monitor null