[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 (root@steve-0.xyus.xyratex.com) (gcc version 4.8.3 20140911 (Red Hat 4.8.3-9) (GCC) ) #1 SMP Sat Dec 12 12:11:26 EST 2015 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 root=UUID=27301aa2-22de-4f62-9aa7-06a8c834d917 ro console=tty0 console=ttyS0,115200n8 crashkernel=128M LANG=en_US.UTF-8 [ 0.000000] Disabled fast string operations [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000099bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000099c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dfffcfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfffd000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Red Hat KVM, BIOS 0.5.1 01/01/2007 [ 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 0000E0000000 mask 3FFFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] PAT not supported by CPU. [ 0.000000] e820: last_pfn = 0xdfffd max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000fda20-0x000fda2f] mapped at [ffff8800000fda20] [ 0.000000] Base memory trampoline at [ffff880000093000] 93000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x01ee9000, 0x01ee9fff] PGTABLE [ 0.000000] BRK [0x01eea000, 0x01eeafff] PGTABLE [ 0.000000] BRK [0x01eeb000, 0x01eebfff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x11fe00000-0x11fffffff] [ 0.000000] [mem 0x11fe00000-0x11fffffff] page 2M [ 0.000000] BRK [0x01eec000, 0x01eecfff] 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 0x00100000-0xdfffcfff] [ 0.000000] [mem 0x00100000-0x001fffff] page 4k [ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M [ 0.000000] [mem 0xdfe00000-0xdfffcfff] page 4k [ 0.000000] RAMDISK: [mem 0x35b28000-0x36d8bfff] [ 0.000000] ACPI: RSDP 00000000000fd9d0 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 00000000dfffd590 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 00000000dffffdf0 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 00000000dfffd8d0 024A2 (v01 BXPC BXDSDT 00000001 INTL 20090123) [ 0.000000] ACPI: FACS 00000000dffffd80 00040 [ 0.000000] ACPI: SSDT 00000000dfffd7d0 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 00000000dfffd6e0 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 00000000dfffd5d0 0010F (v01 BXPC BXSSDTPC 00000001 INTL 20090123) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 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 0x11ffd5000-0x11fffbfff] [ 0.000000] Reserving 128MB of memory at 720MB for crashkernel (System RAM: 4095MB) [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 1:1ff85001, primary cpu clock [ 0.000000] [ffffea0000000000-ffffea00047fffff] PMD -> [ffff88011b600000-ffff88011f5fffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal [mem 0x100000000-0x11fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x00098fff] [ 0.000000] node 0: [mem 0x00100000-0xdfffcfff] [ 0.000000] node 0: [mem 0x100000000-0x11fffffff] [ 0.000000] On node 0 totalpages: 1048469 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3992 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913405 pages, LIFO batch:31 [ 0.000000] Normal zone: 2048 pages used for memmap [ 0.000000] Normal zone: 131072 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: [mem 0x00099000-0x00099fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009a000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] PM: Registered nosave memory: [mem 0xdfffd000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfffbbfff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffbc000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfffbbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88011fc00000 s82752 r8192 d23744 u1048576 [ 0.000000] pcpu-alloc: s82752 r8192 d23744 u1048576 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 [ 0.000000] kvm-stealtime: cpu 0, msr 11fc0d000 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1032064 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 root=UUID=27301aa2-22de-4f62-9aa7-06a8c834d917 ro console=tty0 console=ttyS0,115200n8 crashkernel=128M LANG=en_US.UTF-8 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 3896040k/4718592k available (6243k kernel code, 524716k absent, 297836k reserved, 4195k data, 1604k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=2. [ 0.000000] Experimental no-CBs for all CPUs [ 0.000000] Experimental no-CBs CPUs: 0-1. [ 0.000000] NR_IRQS:327936 nr_irqs:512 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] allocated 16777216 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] tsc: Detected 2793.268 MHz processor [ 0.003000] Calibrating delay loop (skipped) preset value.. 5586.53 BogoMIPS (lpj=2793268) [ 0.005005] pid_max: default: 32768 minimum: 301 [ 0.007026] Security Framework initialized [ 0.008009] SELinux: Initializing. [ 0.010014] SELinux: Starting in permissive mode [ 0.010768] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.014005] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.016384] Mount-cache hash table entries: 4096 [ 0.018162] Initializing cgroup subsys memory [ 0.019009] Initializing cgroup subsys devices [ 0.021005] Initializing cgroup subsys freezer [ 0.022004] Initializing cgroup subsys net_cls [ 0.024005] Initializing cgroup subsys blkio [ 0.025004] Initializing cgroup subsys perf_event [ 0.027006] Initializing cgroup subsys hugetlb [ 0.028077] Disabled fast string operations [ 0.030017] mce: CPU supports 10 MCE banks [ 0.031057] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 tlb_flushall_shift: 6 [ 0.033076] Freeing SMP alternatives: 24k freed [ 0.039237] ACPI: Core revision 20130517 [ 0.041831] ACPI: All ACPI Tables successfully acquired [ 0.043590] ftrace: allocating 23918 entries in 94 pages [ 0.054255] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.056002] smpboot: CPU0: Intel QEMU Virtual CPU version (cpu64-rhel6) (fam: 06, model: 0d, stepping: 03) [ 0.060000] Performance Events: Broken PMU hardware detected, using software events only. [ 0.062002] Failed to access perfctr msr (MSR c1 is 0) [ 0.065397] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.067084] smpboot: Booting Node 0, Processors #1 OK [ 0.065390] kvm-clock: cpu 1, msr 1:1ff85041, secondary cpu clock [ 0.065390] Disabled fast string operations [ 0.085063] Brought up 2 CPUs [ 0.085038] kvm-stealtime: cpu 1, msr 11fd0d000 [ 0.087002] smpboot: Total of 2 processors activated (11173.07 BogoMIPS) [ 0.091002] devtmpfs: initialized [ 0.094412] EVM: security.selinux [ 0.095002] EVM: security.ima [ 0.096002] EVM: security.capability [ 0.098704] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 0.100083] NET: Registered protocol family 16 [ 0.102225] ACPI: bus type PCI registered [ 0.103003] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.105092] PCI: Using configuration type 1 for base access [ 0.108308] ACPI: Added _OSI(Module Device) [ 0.110003] ACPI: Added _OSI(Processor Device) [ 0.111003] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.113001] ACPI: Added _OSI(Processor Aggregator Device) [ 0.115426] ACPI: EC: Look up EC in DSDT [ 0.116725] ACPI: Interpreter enabled [ 0.118006] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571) [ 0.121003] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130517/hwxface-571) [ 0.124012] ACPI: (supports S0 S3 S4 S5) [ 0.125002] ACPI: Using IOAPIC for interrupt routing [ 0.127013] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 0.131542] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.133005] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.135006] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.137015] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 0.137017] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 0.137019] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 0.137021] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) [ 0.137022] PCI: root bus 00: using default resources [ 0.137024] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.140107] acpiphp: Slot [1] registered [ 0.141019] acpiphp: Slot [2] registered [ 0.142018] acpiphp: Slot [3] registered [ 0.144018] acpiphp: Slot [4] registered [ 0.145019] acpiphp: Slot [5] registered [ 0.146019] acpiphp: Slot [6] registered [ 0.148020] acpiphp: Slot [7] registered [ 0.149019] acpiphp: Slot [8] registered [ 0.150018] acpiphp: Slot [9] registered [ 0.152018] acpiphp: Slot [10] registered [ 0.153020] acpiphp: Slot [11] registered [ 0.155020] acpiphp: Slot [12] registered [ 0.156019] acpiphp: Slot [13] registered [ 0.157020] acpiphp: Slot [14] registered [ 0.159024] acpiphp: Slot [15] registered [ 0.160018] acpiphp: Slot [16] registered [ 0.162020] acpiphp: Slot [17] registered [ 0.164018] acpiphp: Slot [18] registered [ 0.165018] acpiphp: Slot [19] registered [ 0.167018] acpiphp: Slot [20] registered [ 0.168018] acpiphp: Slot [21] registered [ 0.169021] acpiphp: Slot [22] registered [ 0.171023] acpiphp: Slot [23] registered [ 0.173020] acpiphp: Slot [24] registered [ 0.174018] acpiphp: Slot [25] registered [ 0.175018] acpiphp: Slot [26] registered [ 0.177021] acpiphp: Slot [27] registered [ 0.178017] acpiphp: Slot [28] registered [ 0.180022] acpiphp: Slot [29] registered [ 0.181021] acpiphp: Slot [30] registered [ 0.182019] acpiphp: Slot [31] registered [ 0.184267] PCI host bridge to bus 0000:00 [ 0.185004] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.187003] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 0.189004] pci_bus 0000:00: root bus resource [mem 0x00000000-0x3fffffffffff] [ 0.191033] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.191360] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.192430] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.192651] pci 0000:00:01.1: reg 0x20: [io 0xc000-0xc00f] [ 0.192752] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.194002] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.196003] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.198002] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.200243] pci 0000:00:01.2: [8086:7020] type 00 class 0x0c0300 [ 0.200487] pci 0000:00:01.2: reg 0x20: [io 0xc020-0xc03f] [ 0.200705] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.201180] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 0.203010] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 0.206010] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.210011] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf1ffffff pref] [ 0.214006] pci 0000:00:02.0: reg 0x14: [mem 0xf2000000-0xf2000fff] [ 0.233006] pci 0000:00:02.0: reg 0x30: [mem 0xf2010000-0xf201ffff pref] [ 0.234081] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.234177] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f] [ 0.234238] pci 0000:00:03.0: reg 0x14: [mem 0xf2020000-0xf2020fff] [ 0.234497] pci 0000:00:03.0: reg 0x30: [mem 0xf2030000-0xf203ffff pref] [ 0.234750] pci 0000:00:05.0: [1af4:1002] type 00 class 0x050000 [ 0.234809] pci 0000:00:05.0: reg 0x10: [io 0xc060-0xc07f] [ 0.235218] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 0.235309] pci 0000:00:0a.0: reg 0x10: [io 0xc080-0xc0bf] [ 0.235363] pci 0000:00:0a.0: reg 0x14: [mem 0xf2040000-0xf2040fff] [ 0.235869] pci 0000:00:0b.0: [1af4:1001] type 00 class 0x010000 [ 0.235958] pci 0000:00:0b.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 0.236022] pci 0000:00:0b.0: reg 0x14: [mem 0xf2041000-0xf2041fff] [ 0.236543] pci 0000:00:0c.0: [1af4:1001] type 00 class 0x010000 [ 0.236633] pci 0000:00:0c.0: reg 0x10: [io 0xc100-0xc13f] [ 0.236688] pci 0000:00:0c.0: reg 0x14: [mem 0xf2042000-0xf2042fff] [ 0.237538] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.239095] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.241068] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.243066] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.245035] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.247301] ACPI: Enabled 16 GPEs in block 00 to 0F [ 0.249036] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 0.251002] vgaarb: loaded [ 0.252002] vgaarb: bridge control possible 0000:00:02.0 [ 0.254047] SCSI subsystem initialized [ 0.255032] ACPI: bus type USB registered [ 0.256023] usbcore: registered new interface driver usbfs [ 0.258010] usbcore: registered new interface driver hub [ 0.259052] usbcore: registered new device driver usb [ 0.261074] PCI: Using ACPI for IRQ routing [ 0.262004] PCI: pci_cache_line_size set to 64 bytes [ 0.262136] e820: reserve RAM buffer [mem 0x00099c00-0x0009ffff] [ 0.262138] e820: reserve RAM buffer [mem 0xdfffd000-0xdfffffff] [ 0.262268] NetLabel: Initializing [ 0.263002] NetLabel: domain hash size = 128 [ 0.265001] NetLabel: protocols = UNLABELED CIPSOv4 [ 0.266018] NetLabel: unlabeled traffic allowed by default [ 0.268046] Switching to clocksource kvm-clock [ 0.274146] pnp: PnP ACPI init [ 0.275193] ACPI: bus type PNP registered [ 0.276483] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.276533] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.276578] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.276610] pnp 00:03: [dma 2] [ 0.276621] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.276711] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.276841] pnp: PnP ACPI: found 5 devices [ 0.278050] ACPI: bus type PNP unregistered [ 0.292638] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 0.292642] pci_bus 0000:00: resource 5 [mem 0x00000000-0x3fffffffffff] [ 0.292683] NET: Registered protocol family 2 [ 0.294839] TCP established hash table entries: 32768 (order: 6, 262144 bytes) [ 0.298073] TCP bind hash table entries: 32768 (order: 7, 524288 bytes) [ 0.300501] TCP: Hash tables configured (established 32768 bind 32768) [ 0.302803] TCP: reno registered [ 0.304186] UDP hash table entries: 2048 (order: 4, 65536 bytes) [ 0.306369] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) [ 0.308825] NET: Registered protocol family 1 [ 0.310795] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.312701] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.314457] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.316536] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 0.318490] pci 0000:00:02.0: Boot video device [ 0.318534] PCI: CLS 0 bytes, default 64 [ 0.318599] Unpacking initramfs... [ 0.590408] Freeing initrd memory: 18832k freed [ 0.596704] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.598572] software IO TLB [mem 0xdbffd000-0xdfffd000] (64MB) mapped at [ffff8800dbffd000-ffff8800dfffcfff] [ 0.601885] microcode: CPU0 sig=0x6d3, pf=0x1, revision=0x1 [ 0.603605] microcode: CPU1 sig=0x6d3, pf=0x1, revision=0x1 [ 0.605301] microcode: Microcode Update Driver: v2.00 , Peter Oruba [ 0.608348] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.610147] Initialise system trusted keyring [ 0.611611] audit: initializing netlink socket (disabled) [ 0.613237] type=2000 audit(1451959507.100:1): initialized [ 0.634215] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 0.637028] zbud: loaded [ 0.638302] VFS: Disk quotas dquot_6.5.2 [ 0.639695] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.641745] msgmni has been set to 7646 [ 0.643111] Key type big_key registered [ 0.644423] SELinux: Registering netfilter hooks [ 0.645565] NET: Registered protocol family 38 [ 0.647031] Key type asymmetric registered [ 0.648410] Asymmetric key parser 'x509' registered [ 0.649993] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 0.652603] io scheduler noop registered [ 0.653972] io scheduler deadline registered (default) [ 0.655563] io scheduler cfq registered [ 0.656999] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 0.658673] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 0.660596] intel_idle: does not run on family 6 model 13 [ 0.660651] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.663136] ACPI: Power Button [PWRF] [ 0.664581] GHES: HEST is not enabled! [ 0.665954] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.689330] 00:04: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 0.691330] Non-volatile memory driver v1.3 [ 0.692736] Linux agpgart interface v0.103 [ 0.694197] crash memory driver: version 1.1 [ 0.695665] rdac: device handler registered [ 0.697158] hp_sw: device handler registered [ 0.698580] emc: device handler registered [ 0.699960] alua: device handler registered [ 0.701360] libphy: Fixed MDIO Bus: probed [ 0.702761] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.704646] ehci-pci: EHCI PCI platform driver [ 0.706121] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.707924] ohci-pci: OHCI PCI platform driver [ 0.709373] uhci_hcd: USB Universal Host Controller Interface driver [ 0.711441] uhci_hcd 0000:00:01.2: UHCI Host Controller [ 0.713080] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 [ 0.715577] uhci_hcd 0000:00:01.2: detected 2 ports [ 0.717360] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c020 [ 0.719393] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 0.721502] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.724187] usb usb1: Product: UHCI Host Controller [ 0.725831] usb usb1: Manufacturer: Linux 3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 uhci_hcd [ 0.728908] usb usb1: SerialNumber: 0000:00:01.2 [ 0.730578] hub 1-0:1.0: USB hub found [ 0.732030] hub 1-0:1.0: 2 ports detected [ 0.733619] usbcore: registered new interface driver usbserial [ 0.735604] usbcore: registered new interface driver usbserial_generic [ 0.737603] usbserial: USB Serial support registered for generic [ 0.739461] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.742852] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.744468] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.746199] mousedev: PS/2 mouse device common for all mice [ 0.748246] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 0.752530] rtc_cmos 00:00: RTC can wake from S4 [ 0.755539] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 0.757788] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram [ 0.759521] cpuidle: using governor menu [ 0.760888] hidraw: raw HID events driver (C) Jiri Kosina [ 0.762542] usbcore: registered new interface driver usbhid [ 0.764104] usbhid: USB HID core driver [ 0.765404] drop_monitor: Initializing network drop monitor service [ 0.767185] TCP: cubic registered [ 0.768315] Initializing XFRM netlink socket [ 0.769770] NET: Registered protocol family 10 [ 0.771269] NET: Registered protocol family 17 [ 0.773181] Loading compiled-in X.509 certificates [ 0.774672] Loaded X.509 cert 'CentOS Linux kpatch signing key: ea0413152cde1d98ebdca3fe6f0230904c9ef717' [ 0.777467] Loaded X.509 cert 'CentOS Linux Driver update signing key: 7f421ee0ab69461574bb358861dbe77762a4201b' [ 0.781033] Loaded X.509 cert 'CentOS Linux kernel signing key: c903c320928ee396d87dabb3db86423434592bcf' [ 0.784232] registered taskstats version 1 [ 0.788044] Key type trusted registered [ 0.791434] Key type encrypted registered [ 0.794818] IMA: No TPM chip found, activating TPM-bypass! [ 0.797026] rtc_cmos 00:00: setting system clock to 2016-01-05 02:05:06 UTC (1451959506) [ 0.801020] Freeing unused kernel memory: 1604k freed [ 0.806268] systemd[1]: systemd 219 running in system mode. (+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD +IDN) [ 0.811755] systemd[1]: Detected virtualization kvm. [ 0.813383] systemd[1]: Detected architecture x86-64. [ 0.815052] systemd[1]: Running in initial RAM disk. [ 0.818644] systemd[1]: Set hostname to . [ 0.857298] systemd[1]: Reached target Timers. [ 0.858916] systemd[1]: Starting Timers. [ 0.860377] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 0.863215] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch. [ 0.866881] systemd[1]: Reached target Paths. [ 0.868324] systemd[1]: Starting Paths. [ 0.870570] systemd[1]: Reached target Swap. [ 0.872035] systemd[1]: Starting Swap. [ 0.879214] systemd[1]: Reached target Local File Systems. [ 0.880806] systemd[1]: Starting Local File Systems. [ 0.883415] systemd[1]: Created slice -.slice. [ 0.885242] systemd[1]: Starting -.slice. [ 0.887812] systemd[1]: Created slice System Slice. [ 0.889243] systemd[1]: Starting System Slice. [ 0.891611] systemd[1]: Reached target Slices. [ 0.893024] systemd[1]: Starting Slices. [ 0.895490] systemd[1]: Listening on udev Kernel Socket. [ 0.897596] systemd[1]: Starting udev Kernel Socket. [ 0.900389] systemd[1]: Listening on Journal Socket. [ 0.901914] systemd[1]: Starting Journal Socket. [ 0.903619] systemd[1]: Started Load Kernel Modules. [ 0.905538] systemd[1]: Starting Create list of required static device nodes for the current kernel... [ 0.909777] systemd[1]: Starting Journal Service... [ 0.912036] systemd[1]: Started dracut ask for additional cmdline parameters. [ 0.914332] systemd[1]: Starting dracut cmdline hook... [ 0.916903] systemd[1]: Starting Apply Kernel Variables... [ 0.922135] systemd[1]: Listening on udev Control Socket. [ 0.923758] systemd[1]: Starting udev Control Socket. [ 0.926022] systemd[1]: Reached target Sockets. [ 0.927469] systemd[1]: Starting Sockets. [ 0.929953] systemd[1]: Started Journal Service. [ 1.078567] FDC 0 is a S82078B [ 1.083018] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 [ 1.086606] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 1.088847] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 [ 1.092917] libata version 3.00 loaded. [ 1.103609] [drm] Initialized drm 1.1.0 20060810 [ 1.109205] ata_piix 0000:00:01.1: version 2.13 [ 1.119450] scsi host0: ata_piix [ 1.121313] scsi host1: ata_piix [ 1.122580] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 irq 14 [ 1.124710] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 irq 15 [ 1.128030] virtio-pci 0000:00:03.0: irq 40 for MSI/MSI-X [ 1.128070] virtio-pci 0000:00:03.0: irq 41 for MSI/MSI-X [ 1.128093] virtio-pci 0000:00:03.0: irq 42 for MSI/MSI-X [ 1.150168] virtio-pci 0000:00:0a.0: irq 43 for MSI/MSI-X [ 1.150188] virtio-pci 0000:00:0a.0: irq 44 for MSI/MSI-X [ 1.207978] [TTM] Zone kernel: Available graphics memory: 1958250 kiB [ 1.229855] [TTM] Initializing pool allocator [ 1.231267] [TTM] Initializing DMA pool allocator [ 1.233546] vda: vda1 vda2 [ 1.236731] virtio-pci 0000:00:0b.0: irq 45 for MSI/MSI-X [ 1.236756] virtio-pci 0000:00:0b.0: irq 46 for MSI/MSI-X [ 1.252594] [drm] fb mappable at 0xF0000000 [ 1.252595] [drm] vram aper at 0xF0000000 [ 1.252595] [drm] size 4194304 [ 1.252596] [drm] fb depth is 24 [ 1.252597] [drm] pitch is 3072 [ 1.261087] vdb: unknown partition table [ 1.263565] virtio-pci 0000:00:0c.0: irq 47 for MSI/MSI-X [ 1.263587] virtio-pci 0000:00:0c.0: irq 48 for MSI/MSI-X [ 1.281153] vdc: unknown partition table [ 1.395105] fbcon: cirrusdrmfb (fb0) is primary device [ 1.426538] Console: switching to colour frame buffer device 128x48 [ 1.440309] cirrus 0000:00:02.0: fb0: cirrusdrmfb frame buffer device [ 1.440310] cirrus 0000:00:02.0: registered panic notifier [ 1.441849] [drm] Initialized cirrus 1.0.0 20110418 for 0000:00:02.0 on minor 0 [ 1.637807] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) [ 1.671333] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 1.964032] systemd-journald[94]: Received SIGTERM from PID 1 (systemd). [ 2.069604] SELinux: Disabled at runtime. [ 2.070339] SELinux: Unregistering netfilter hooks [ 2.090119] type=1404 audit(1451959507.793:2): selinux=0 auid=4294967295 ses=4294967295 [ 2.109068] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.110178] systemd[1]: Inserted module 'ip_tables' [ 2.265444] EXT4-fs (vda1): re-mounted. Opts: (null) [ 2.280126] RPC: Registered named UNIX socket transport module. [ 2.280127] RPC: Registered udp transport module. [ 2.280127] RPC: Registered tcp transport module. [ 2.280128] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.309585] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 2.333302] systemd-journald[346]: Received request to flush runtime journal from PID 1 [ 2.493154] type=1305 audit(1451959508.196:3): audit_pid=381 old=0 auid=4294967295 ses=4294967295 res=1 [ 2.515205] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0 [ 2.529987] input: PC Speaker as /devices/platform/pcspkr/input/input3 [ 2.579053] Adding 2538492k swap on /dev/vda2. Priority:-1 extents:1 across:2538492k FS [ 2.583315] ppdev: user-space parallel port driver [ 3.023374] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 8.621230] FS-Cache: Loaded [ 8.634854] FS-Cache: Netfs 'nfs' registered for caching [ 8.640959] Key type dns_resolver registered [ 8.665437] NFS: Registering the id_resolver key type [ 8.674115] Key type id_resolver registered [ 8.675876] Key type id_legacy registered [ 53.895786] vdb: unknown partition table [ 53.901243] ldiskfs: module verification failed: signature and/or required key missing - tainting kernel [ 53.914466] LDISKFS-fs (vdb): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 54.724257] vdc: unknown partition table [ 54.727945] LDISKFS-fs (vdc): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 65.616922] LDISKFS-fs (vdb): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 65.630630] LNet: HW CPU cores: 2, npartitions: 1 [ 65.648114] alg: No test for adler32 (adler32-zlib) [ 65.649906] alg: No test for crc32 (crc32-table) [ 73.666830] Lustre: Lustre: Build Version: v2_7_64_0-g959f8f7-CHANGED-3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 [ 73.670487] LNet: 9496:0:(nidstrings.c:271:parse_nidrange()) can't parse nidrange: "param=sys.timeout=20" [ 73.686966] LNet: Added LNI 192.168.112.10@tcp [8/256/0/180] [ 73.688278] LNet: Accept secure, port 64 [ 73.697245] LDISKFS-fs (vdb): mounted filesystem with ordered data mode. Opts: user_xattr,,errors=remount-ro,no_mbcache [ 74.057217] Lustre: lustre-OST0000: new disk, initializing [ 74.059482] Lustre: srv-lustre-OST0000: No data found on store. Initialize space [ 75.073015] LDISKFS-fs (vdc): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 75.080569] LNet: 9768:0:(nidstrings.c:271:parse_nidrange()) can't parse nidrange: "param=sys.timeout=20" [ 75.083283] LNet: 9768:0:(nidstrings.c:271:parse_nidrange()) Skipped 1 previous similar message [ 75.087206] LDISKFS-fs (vdc): mounted filesystem with ordered data mode. Opts: user_xattr,,errors=remount-ro,no_mbcache [ 75.116526] Lustre: lustre-OST0001: new disk, initializing [ 75.118693] Lustre: srv-lustre-OST0001: No data found on store. Initialize space [ 79.608508] Lustre: lustre-OST0000: Connection restored to lustre-MDT0000-mdtlov_UUID (at 192.168.112.9@tcp) [ 80.647838] Lustre: lustre-OST0000: Connection restored to 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) [ 80.649942] Lustre: Skipped 2 previous similar messages [ 89.265887] Lustre: lustre-OST0001: Connection restored to 4333cfed-0df1-bb1a-4d1b-4d67045bc2a2 (at 192.168.112.12@tcp) [ 89.270053] Lustre: Skipped 1 previous similar message [ 91.652182] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 130.064196] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 132.479787] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 134.537764] Lustre: DEBUG MARKER: == recovery-small test 115c: read: late Reply MDunlink and no bulk == 02:07:19 (1451959639) [ 136.476048] Lustre: DEBUG MARKER: == recovery-small test complete, duration 8 sec == 02:07:21 (1451959641) [ 166.190288] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 168.562895] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 170.372929] Lustre: DEBUG MARKER: == recovery-small test 115d: write: late Reply MDunlink and no bulk == 02:07:55 (1451959675) [ 172.391515] Lustre: DEBUG MARKER: == recovery-small test complete, duration 8 sec == 02:07:57 (1451959677) [ 204.953293] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 207.274093] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 209.029083] Lustre: DEBUG MARKER: == recovery-small test 115e: read: late Bulk MDunlink and no reply == 02:08:34 (1451959714) [ 210.950085] Lustre: DEBUG MARKER: == recovery-small test complete, duration 8 sec == 02:08:36 (1451959716) [ 241.833477] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 244.256456] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 246.174899] Lustre: DEBUG MARKER: == recovery-small test 115f: read: late REQ MDunlink and no reply == 02:09:11 (1451959751) [ 248.229369] Lustre: *** cfs_fail_loc=211, val=2147483648*** [ 248.236707] LustreError: 9581:0:(ldlm_lib.c:2759:target_send_reply_msg()) @@@ dropping reply req@ffff8800bcbc5e00 x1522489944442668/t0(0) o3->3294d2b3-5a9b-38d2-8dde-402c94cdc7aa@192.168.112.11@tcp:384/0 lens 488/432 e 0 to 0 dl 1451959759 ref 1 fl Interpret:/0/0 rc 4096/0 [ 255.244973] Lustre: lustre-OST0000: Client 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) reconnecting [ 255.248998] Lustre: lustre-OST0000: Connection restored to 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) [ 255.998408] Lustre: DEBUG MARKER: == recovery-small test complete, duration 16 sec == 02:09:21 (1451959761) [ 291.563690] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 294.027948] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 295.900903] Lustre: DEBUG MARKER: == recovery-small test 115g: read: late REQ MDunlink and Reply MDunlink == 02:10:01 (1451959801) [ 305.259373] Lustre: lustre-OST0001: Client 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) reconnecting [ 305.266447] Lustre: lustre-OST0001: Connection restored to 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) [ 306.028512] Lustre: DEBUG MARKER: == recovery-small test complete, duration 16 sec == 02:10:11 (1451959811) [ 338.337339] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 340.748775] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 342.581686] Lustre: DEBUG MARKER: == recovery-small test 120: flock race: completion vs. evict == 02:10:47 (1451959847) [ 404.500396] Lustre: DEBUG MARKER: == recovery-small test complete, duration 68 sec == 02:11:49 (1451959909) [ 438.101007] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 440.493484] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 442.189221] Lustre: DEBUG MARKER: == recovery-small test 130a: enqueue resend on not existing file == 02:12:27 (1451959947) [ 475.213563] Lustre: DEBUG MARKER: == recovery-small test complete, duration 39 sec == 02:13:00 (1451959980) [ 505.990283] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 508.540636] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 510.366655] Lustre: DEBUG MARKER: == recovery-small test 130b: enqueue resend on a stale inode == 02:13:35 (1451960015) [ 555.390502] Lustre: DEBUG MARKER: == recovery-small test complete, duration 51 sec == 02:14:20 (1451960060) [ 584.550815] Lustre: DEBUG MARKER: excepting tests: 52 60 [ 586.825119] Lustre: DEBUG MARKER: Using TIMEOUT=20 [ 588.472315] Lustre: DEBUG MARKER: == recovery-small test 131: IO vs evict results to IO under staled lock == 02:14:53 (1451960093) [ 589.841214] Lustre: 17281:0:(genops.c:1526:obd_export_evict_by_uuid()) lustre-OST0000: evicting 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa at adminstrative request [ 589.852964] LustreError: 9568:0:(fail.c:133:__cfs_fail_timeout_set()) cfs_fail_timeout id 31e sleeping for 4000ms [ 589.876372] Lustre: lustre-OST0000: Connection restored to 3294d2b3-5a9b-38d2-8dde-402c94cdc7aa (at 192.168.112.11@tcp) [ 592.536615] LustreError: 9581:0:(ofd_dev.c:2276:ofd_prolong_extent_locks()) ASSERTION( lock->l_export == exp ) failed: [ 592.546230] LustreError: 9581:0:(ofd_dev.c:2276:ofd_prolong_extent_locks()) LBUG [ 592.549732] Pid: 9581, comm: ll_ost_io00_002 [ 592.552399] Call Trace: [ 592.556486] [] libcfs_debug_dumpstack+0x53/0x80 [libcfs] [ 592.559786] [] lbug_with_loc+0x45/0xc0 [libcfs] [ 592.562853] [] ofd_prolong_extent_locks+0x395/0x3a0 [ofd] [ 592.566323] [] ? lustre_swab_niobuf_remote+0x0/0x30 [ptlrpc] [ 592.569584] [] ofd_rw_hpreq_check+0xd4/0x340 [ofd] [ 592.572612] [] ptlrpc_main+0x17bf/0x1e90 [ptlrpc] [ 592.575732] [] ? ptlrpc_main+0x0/0x1e90 [ptlrpc] [ 592.578826] [] kthread+0xcf/0xe0 [ 592.581423] [] ? kthread+0x0/0xe0 [ 592.584417] [] ret_from_fork+0x58/0x90 [ 592.586647] [] ? kthread+0x0/0xe0 [ 592.589421] [ 592.591377] Kernel panic - not syncing: LBUG [ 592.592298] CPU: 1 PID: 9581 Comm: ll_ost_io00_002 Tainted: GF O-------------- 3.10.0-229.20.1.el7_lustremaster_master__81.x86_64 #1 [ 592.592298] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007 [ 592.592298] ffffffffa049feaf 00000000fb6158ba ffff8800bc92fc70 ffffffff816047e6 [ 592.592298] ffff8800bc92fcf0 ffffffff815fe08a ffffffff00000008 ffff8800bc92fd00 [ 592.592298] ffff8800bc92fca0 00000000fb6158ba ffffffffa0b8b340 0000000000000246 [ 592.592298] Call Trace: [ 592.592298] [] dump_stack+0x19/0x1b [ 592.592298] [] panic+0xd8/0x1e7 [ 592.592298] [] lbug_with_loc+0xab/0xc0 [libcfs] [ 592.592298] [] ofd_prolong_extent_locks+0x395/0x3a0 [ofd] [ 592.592298] [] ? lustre_swab_obd_ioobj+0x30/0x30 [ptlrpc] [ 592.592298] [] ofd_rw_hpreq_check+0xd4/0x340 [ofd] [ 592.592298] [] ptlrpc_main+0x17bf/0x1e90 [ptlrpc] [ 592.592298] [] ? ptlrpc_register_service+0xfc0/0xfc0 [ptlrpc] [ 592.592298] [] kthread+0xcf/0xe0 [ 592.592298] [] ? kthread_create_on_node+0x140/0x140 [ 592.592298] [] ret_from_fork+0x58/0x90 [ 592.592298] [] ? kthread_create_on_node+0x140/0x140