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- Ubuntu 16.04.1 LTS ubuntu16-grsec ttyS0
- ubuntu16-grsec login: [ 811.921241] sysrq: SysRq : Trigger a crash
- [ 811.922895] BUG: unable to handle kernel NULL pointer dereference at (null)
- [ 811.925677] IP: [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
- [ 811.927849] PGD 79933067 PUD 79ddf067 PMD 0
- [ 811.930616] Oops: 0002 [#1] SMP
- [ 811.931844] Modules linked in: binfmt_misc ppdev crct10dif_pclmul parport_pc crc32_pclmul parport ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd floppy
- [ 811.948428] CPU: 1 PID: 1493 Comm: bash Tainted: G B 4.4.0-47-generic #68-Ubuntu
- [ 811.951310] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
- [ 811.955471] task: ffff88007f9f1900 ti: ffff880079938000 task.ti: ffff880079938000
- [ 811.957980] RIP: 0010:[<ffffffff814fa436>] [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
- [ 811.961441] RSP: 0018:ffff88007993be48 EFLAGS: 00010282
- [ 811.963311] RAX: 000000000000000f RBX: 0000000000000063 RCX: 0000000000000000
- [ 811.965709] RDX: 0000000000000000 RSI: ffff88007f48dc78 RDI: 0000000000000063
- [ 811.968113] RBP: ffff88007993be48 R08: 0000000000000002 R09: 0000000000000237
- [ 811.970557] R10: 0000000000000001 R11: 0000000000000237 R12: 0000000000000004
- [ 811.973119] R13: 0000000000000000 R14: ffffffff81ebb120 R15: 0000000000000000
- [ 811.975505] FS: 00007f56f6927700(0000) GS:ffff88007f480000(0000) knlGS:0000000000000000
- [ 811.978289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
- [ 811.980280] CR2: 0000000000000000 CR3: 000000007a59a000 CR4: 00000000001006e0
- [ 811.982755] Stack:
- [ 811.983455] ffff88007993be78 ffffffff814fac3a 0000000000000002 fffffffffffffffb
- [ 811.986244] ffff88007993bf18 0000000000000002 ffff88007993be90 ffffffff814fb0bf
- [ 811.988957] ffff880078a6fa80 ffff88007993beb0 ffffffff8127aa92 ffff88007ab56100
- [ 811.991764] Call Trace:
- [ 811.992694] [<ffffffff814fac3a>] __handle_sysrq+0xea/0x140
- [ 811.995704] [<ffffffff814fb0bf>] write_sysrq_trigger+0x2f/0x40
- [ 811.997786] [<ffffffff8127aa92>] proc_reg_write+0x42/0x70
- [ 811.999734] [<ffffffff8120d2d8>] __vfs_write+0x18/0x40
- [ 812.001499] [<ffffffff8120dc69>] vfs_write+0xa9/0x1a0
- [ 812.003322] [<ffffffff810cab91>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20
- [ 812.006085] [<ffffffff8120e925>] SyS_write+0x55/0xc0
- [ 812.007789] [<ffffffff81834ff2>] entry_SYSCALL_64_fastpath+0x16/0x71
- [ 812.011070] Code: ef e8 1f f8 ff ff eb db 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 66 66 66 66 90 55 c7 05 98 88 c0 00 01 00 00 00 48 89 e5 0f ae f8 <c6> 04 25 00 00 00 00 01 5d c3 66 66 66 66 90 55 c7 05 40 6e 95
- [ 812.020538] RIP [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
- [ 812.022804] RSP <ffff88007993be48>
- [ 812.024035] CR2: 0000000000000000
- [ 0.000000] Linux version 4.8.11-grsec (user@96a5d669fea4) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-4) (GCC) ) #1 SMP Sun Nov 27 22:44:22 UTC 2016
- [ 0.000000] Command line: root=UUID=e990f8b3-1d6b-4615-8280-8ead4ed2fe7c ro console=tty1 console=ttyS0 elfcorehdr=916852K
- [ 0.000000] KERNEL supported cpus:
- [ 0.000000] Intel GenuineIntel
- [ 0.000000] AMD AuthenticAMD
- [ 0.000000] Centaur CentaurHauls
- [ 0.000000] x86/fpu: Legacy x87 FPU detected.
- [ 0.000000] x86/fpu: Using 'eager' FPU context switches.
- [ 0.000000] e820: BIOS-provided physical RAM map:
- [ 0.000000] BIOS-e820: [mem 0x0000000000000100-0x0000000000000fff] reserved
- [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009fbff] usable
- [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
- [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
- [ 0.000000] BIOS-e820: [mem 0x0000000030000000-0x0000000037f5cfff] usable
- [ 0.000000] BIOS-e820: [mem 0x0000000037fffc00-0x0000000037ffffff] usable
- [ 0.000000] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved
- [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
- [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
- [ 0.000000] NX (Execute Disable) protection: active
- [ 0.000000] SMBIOS 2.8 present.
- [ 0.000000] Hypervisor detected: KVM
- [ 0.000000] e820: last_pfn = 0x38000 max_arch_pfn = 0x400000000
- [ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
- [ 0.000000] x2apic: enabled by BIOS, switching to x2apic ops
- [ 0.000000] found SMP MP-table at [mem 0x000f1fb0-0x000f1fbf] mapped at [ffff8800000f1fb0]
- [ 0.000000] Scanning 1 areas for low memory corruption
- [ 0.000000] RAMDISK: [mem 0x3460e000-0x35ffffff]
- [ 0.000000] ACPI: Early table checksum verification disabled
- [ 0.000000] ACPI: RSDP 0x00000000000F1F60 000014 (v00 BOCHS )
- [ 0.000000] ACPI: RSDT 0x000000007FFE147F 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
- [ 0.000000] ACPI: FACP 0x000000007FFE0914 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
- [ 0.000000] ACPI: DSDT 0x000000007FFDFD40 000BD4 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001)
- [ 0.000000] ACPI: FACS 0x000000007FFDFD00 000040
- [ 0.000000] ACPI: SSDT 0x000000007FFE0988 000A67 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
- [ 0.000000] ACPI: APIC 0x000000007FFE13EF 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
- [ 0.000000] Setting APIC routing to cluster x2apic.
- [ 0.000000] No NUMA configuration found
- [ 0.000000] Faking a node at [mem 0x0000000000000000-0x0000000037ffffff]
- [ 0.000000] NODE_DATA(0) allocated [mem 0x37f58000-0x37f5cfff]
- [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
- [ 0.000000] kvm-clock: cpu 0, msr 0:378bb001, primary cpu clock
- [ 0.000000] kvm-clock: using sched offset of 2771502619055 cycles
- [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
- [ 0.000000] Zone ranges:
- [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
- [ 0.000000] DMA32 [mem 0x0000000001000000-0x0000000037ffffff]
- [ 0.000000] Normal empty
- [ 0.000000] Device empty
- [ 0.000000] Movable zone start for each node
- [ 0.000000] Early memory node ranges
- [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff]
- [ 0.000000] node 0: [mem 0x0000000030000000-0x0000000037f5cfff]
- [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000037f5cfff]
- [ 0.000000] ACPI: PM-Timer IO Port: 0x608
- [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
- [ 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] Using ACPI (MADT) for SMP configuration information
- [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
- [ 0.000000] e820: [mem 0x80000000-0xfeffbfff] available for PCI devices
- [ 0.000000] Booting paravirtualized kernel on KVM
- [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
- [ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4 nr_node_ids:1
- [ 0.000000] percpu: Embedded 32 pages/cpu @ffff880037c00000 s90328 r8192 d32552 u524288
- [ 0.000000] KVM setup async PF for cpu 0
- [ 0.000000] kvm-stealtime: cpu 0, msr 37c0ba00
- [ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
- [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 32229
- [ 0.000000] Policy zone: DMA32
- [ 0.000000] Kernel command line: root=UUID=e990f8b3-1d6b-4615-8280-8ead4ed2fe7c ro console=tty1 console=ttyS0 elfcorehdr=916852K
- [ 0.000000] PID hash table entries: 512 (order: 0, 4096 bytes)
- [ 0.000000] Memory: 72740K/131052K available (9668K kernel code, 2881K rwdata, 7112K rodata, 2768K init, 1468K bss, 58312K reserved, 0K cma-reserved)
- [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
- [ 0.000000] Hierarchical RCU implementation.
- [ 0.000000] Build-time adjustment of leaf fanout to 64.
- [ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
- [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
- [ 0.000000] NR_IRQS:16640 nr_irqs:456 16
- [ 0.000000] Console: colour dummy device 80x25
- [ 0.000000] console [tty1] enabled
- [ 0.000000] console [ttyS0] enabled
- [ 0.000000] tsc: Detected 2393.904 MHz processor
- [ 0.375052] Calibrating delay loop (skipped) preset value.. 4787.80 BogoMIPS (lpj=9575616)
- [ 0.378013] pid_max: default: 32768 minimum: 501
- [ 0.379691] ACPI: Core revision 20160422
- [ 0.384065] ACPI: 2 ACPI AML tables successfully acquired and loaded
- [ 0.387420]
- [ 0.388133] Security Framework initialized
- [ 0.389587] AppArmor: AppArmor initialized
- [ 0.391149] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
- [ 0.393671] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
- [ 0.397134] Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
- [ 0.399462] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
- [ 0.403803] PAX: slow and weak UDEREF enabled
- [ 0.405353] mce: CPU supports 10 MCE banks
- [ 0.406917] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
- [ 0.408713] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
- [ 0.473384] Freeing SMP alternatives memory: 28K (ffffffff828b4000 - ffffffff828bb000)
- [ 0.637836] smpboot: APIC(1) Converting physical 1 to logical package 0
- [ 0.640187] smpboot: APIC(0) Converting physical 0 to logical package 1
- [ 0.642580] smpboot: APIC(2) Converting physical 2 to logical package 2
- [ 0.644880] smpboot: APIC(3) Converting physical 3 to logical package 3
- [ 0.647122] smpboot: Max logical packages: 4
- [ 0.651157] Switched APIC routing to physical x2apic.
- [ 1.676962] ------------[ cut here ]------------
- [ 1.678797] WARNING: CPU: 0 PID: 1 at arch/x86/kernel/apic/apic.c:1349 setup_local_APIC+0x381/0x500
- [ 1.682413] Modules linked in:
- [ 1.683509] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.11-grsec #1
- [ 1.685707] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
- [ 1.688970] 0000000000000002 29380f0e0d7f3af3 0000000000000286 0000000000000000
- [ 1.691824] ffffc90000063da8 ffffffff81483fba ffffffff81122d72 29380f0e0d7f3af3
- [ 1.694720] 0000000000000000 0000000000000000 ffffc90000063de8 ffffffff81084092
- [ 1.697496] Call Trace:
- [ 1.698371] [<ffffffff81483fba>] dump_stack+0x76/0xcc
- [ 1.700325] [<ffffffff81122d72>] ? print_modules+0x72/0xe0
- [ 1.703195] [<ffffffff81084092>] __warn+0xd2/0x100
- [ 1.704910] [<ffffffff81084247>] warn_slowpath_null+0x27/0x50
- [ 1.707762] [<ffffffff81050121>] setup_local_APIC+0x381/0x500
- [ 1.709774] [<ffffffff8263b79d>] apic_bsp_setup+0xdb/0x1f0
- [ 1.711715] [<ffffffff826371a4>] native_smp_prepare_cpus+0x31c/0x462
- [ 1.713959] [<ffffffff82618f6b>] kernel_init_freeable+0x103/0x340
- [ 1.716186] [<ffffffff810b73a1>] ? finish_task_switch+0x91/0x2a0
- [ 1.718431] [<ffffffff81954c19>] kernel_init+0x9/0x130
- [ 1.720392] [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
- [ 1.722320] [<ffffffff81954c10>] ? rest_init+0x98/0x98
- [ 1.724152] ---[ end trace bc741ac3d7b4ebf3 ]---
- [ 1.727569] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
- [ 1.729728] smpboot: CPU0: Intel Westmere E56xx/L56xx/X56xx (Nehalem-C) (family: 0x6, model: 0x2c, stepping: 0x1)
- [ 1.733595] Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only.
- [ 1.737002] KVM setup paravirtual spinlock
- [ 1.742550] x86: Booting SMP configuration:
- [ 1.744139] .... node #0, CPUs: #1
- [ 11.794083] smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
- [ 11.797973] #2
- [ 11.798948] kvm-clock: cpu 2, msr 0:378bb081, secondary cpu clock
- [ 11.801528] PAX: slow and weak UDEREF enabled
- [ 11.823945] KVM setup async PF for cpu 2
- [ 11.825431] kvm-stealtime: cpu 2, msr 37d0ba00
- [ 11.829248] #3
- [ 11.830178] kvm-clock: cpu 3, msr 0:378bb0c1, secondary cpu clock
- [ 11.832669] PAX: slow and weak UDEREF enabled
- [ 11.854782] KVM setup async PF for cpu 3
- [ 11.856210] kvm-stealtime: cpu 3, msr 37d8ba00
- [ 11.857895] x86: Booted up 1 node, 3 CPUs
- [ 11.860497] smpboot: Total of 3 processors activated (14363.42 BogoMIPS)
- [ 11.864592] devtmpfs: initialized
- [ 11.866597] x86/mm: Memory block size: 128MB
- [ 11.877800] evm: security.selinux
- [ 11.879080] evm: security.SMACK64
- [ 11.880310] evm: security.SMACK64EXEC
- [ 11.881717] evm: security.SMACK64TRANSMUTE
- [ 11.883267] evm: security.SMACK64MMAP
- [ 11.884621] evm: security.ima
- [ 11.885752] evm: security.capability
- [ 11.887919] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
- [ 11.894279] pinctrl core: initialized pinctrl subsystem
- [ 11.896676] RTC time: 21:16:18, date: 11/28/16
- [ 11.898657] NET: Registered protocol family 16
- [ 11.939500] cpuidle: using governor ladder
- [ 11.971680] cpuidle: using governor menu
- [ 11.973084] PCCT header not found.
- [ 11.974766] ACPI: bus type PCI registered
- [ 11.976287] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
- [ 11.978991] PCI: Using configuration type 1 for base access
- [ 12.015064] HugeTLB registered 2 MB page size, pre-allocated 0 pages
- [ 12.020969] ACPI: Added _OSI(Module Device)
- [ 12.022664] ACPI: Added _OSI(Processor Device)
- [ 12.024310] ACPI: Added _OSI(3.0 _SCP Extensions)
- [ 12.026080] ACPI: Added _OSI(Processor Aggregator Device)
- [ 12.033312] ACPI: Interpreter enabled
- [ 12.034769] ACPI: (supports S0 S5)
- [ 12.036143] ACPI: Using IOAPIC for interrupt routing
- [ 12.038337] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
- [ 12.052037] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
- [ 12.055023] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
- [ 12.057666] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
- [ 12.060421] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
- [ 12.065614] acpiphp: Slot [3] registered
- [ 12.067273] acpiphp: Slot [4] registered
- [ 12.068835] acpiphp: Slot [5] registered
- [ 12.070590] acpiphp: Slot [6] registered
- [ 12.072230] acpiphp: Slot [7] registered
- [ 12.073916] acpiphp: Slot [8] registered
- [ 12.075621] acpiphp: Slot [9] registered
- [ 12.077214] acpiphp: Slot [10] registered
- [ 12.078907] acpiphp: Slot [11] registered
- [ 12.080864] acpiphp: Slot [12] registered
- [ 12.084715] acpiphp: Slot [13] registered
- [ 12.086437] acpiphp: Slot [14] registered
- [ 12.088011] acpiphp: Slot [15] registered
- [ 12.089627] acpiphp: Slot [16] registered
- [ 12.091525] acpiphp: Slot [17] registered
- [ 12.093117] acpiphp: Slot [18] registered
- [ 12.094819] acpiphp: Slot [19] registered
- [ 12.098063] acpiphp: Slot [20] registered
- [ 12.099706] acpiphp: Slot [21] registered
- [ 12.102188] acpiphp: Slot [22] registered
- [ 12.104227] acpiphp: Slot [23] registered
- [ 12.105755] acpiphp: Slot [24] registered
- [ 12.107775] acpiphp: Slot [25] registered
- [ 12.109346] acpiphp: Slot [26] registered
- [ 12.111298] acpiphp: Slot [27] registered
- [ 12.112899] acpiphp: Slot [28] registered
- [ 12.114510] acpiphp: Slot [29] registered
- [ 12.116229] acpiphp: Slot [30] registered
- [ 12.118003] acpiphp: Slot [31] registered
- [ 12.120737] PCI host bridge to bus 0000:00
- [ 12.122263] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
- [ 12.124750] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
- [ 12.128854] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
- [ 12.131648] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window]
- [ 12.134384] pci_bus 0000:00: root bus resource [bus 00-ff]
- [ 12.165140] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
- [ 12.168526] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
- [ 12.172263] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
- [ 12.174935] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
- [ 12.206082] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI
- [ 12.210156] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB
- [ 12.440185] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
- [ 12.442835] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 10 11) *0, disabled.
- [ 12.447025] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10 11)
- [ 12.449597] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
- [ 12.452070] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
- [ 12.455558] ACPI: Enabled 16 GPEs in block 00 to 0F
- [ 12.459052] vgaarb: setting as boot device: PCI:0000:00:02.0
- [ 12.461181] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
- [ 12.464498] vgaarb: loaded
- [ 12.465487] vgaarb: bridge control possible 0000:00:02.0
- [ 12.468531] SCSI subsystem initialized
- [ 12.471837] ACPI: bus type USB registered
- [ 12.473604] usbcore: registered new interface driver usbfs
- [ 12.476084] usbcore: registered new interface driver hub
- [ 12.479224] usbcore: registered new device driver usb
- [ 12.482924] PCI: Using ACPI for IRQ routing
- [ 12.486688] NetLabel: Initializing
- [ 12.488035] NetLabel: domain hash size = 128
- [ 12.489778] NetLabel: protocols = UNLABELED CIPSOv4
- [ 12.491797] NetLabel: unlabeled traffic allowed by default
- [ 12.503429] clocksource: Switched to clocksource kvm-clock
- [ 12.522150] VFS: Disk quotas dquot_6.6.0
- [ 12.523732] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
- [ 12.527051] AppArmor: AppArmor Filesystem Enabled
- [ 12.529888] pnp: PnP ACPI init
- [ 12.532717] pnp: PnP ACPI: found 6 devices
- [ 12.554444] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
- [ 12.558458] NET: Registered protocol family 2
- [ 12.561926] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
- [ 12.564810] TCP bind hash table entries: 1024 (order: 2, 16384 bytes)
- [ 12.567585] TCP: Hash tables configured (established 1024 bind 1024)
- [ 12.570175] UDP hash table entries: 256 (order: 1, 8192 bytes)
- [ 12.572498] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
- [ 12.575369] NET: Registered protocol family 1
- [ 12.577988] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
- [ 12.580279] pci 0000:00:01.0: Activating ISA DMA hang workarounds
- [ 12.656134] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
- [ 12.734029] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
- [ 12.737926] Trying to unpack rootfs image as initramfs...
- [ 13.518704] swapper/0 invoked oom-killer: gfp_mask=0x24200c2(GFP_HIGHUSER), order=0, oom_score_adj=0
- [ 13.531848] swapper/0 cpuset=/ mems_allowed=0
- [ 13.533560] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 4.8.11-grsec #1
- [ 13.538138] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
- [ 13.544247] 0000000000000002 29380f0e0d7f3af3 0000000000000286 0000000000000000
- [ 13.547538] ffffc900000636f8 ffffffff81483fba ffffc900000636f8 29380f0e0d7f3af3
- [ 13.551150] ffffc90000063858 0000000000000000 ffffc90000063788 ffffffff81247172
- [ 13.554130] Call Trace:
- [ 13.555215] [<ffffffff81483fba>] dump_stack+0x76/0xcc
- [ 13.558162] [<ffffffff81247172>] dump_header+0x5b/0x1fc
- [ 13.560881] [<ffffffff810b73a1>] ? finish_task_switch+0x91/0x2a0
- [ 13.563225] [<ffffffff811b15c4>] out_of_memory+0x334/0x410
- [ 13.565625] [<ffffffff811b6b8c>] __alloc_pages_nodemask+0xb9c/0xcb0
- [ 13.568338] [<ffffffff81211aa3>] alloc_page_interleave+0x43/0xb0
- [ 13.571162] [<ffffffff81211829>] ? interleave_nodes+0x29/0x60
- [ 13.573584] [<ffffffff812120ff>] alloc_pages_current+0xcf/0x130
- [ 13.575819] [<ffffffff811aad98>] __page_cache_alloc+0xa8/0xc0
- [ 13.579120] [<ffffffff811ac5f4>] pagecache_get_page+0x54/0x260
- [ 13.581579] [<ffffffff811acc76>] grab_cache_page_write_begin+0x36/0x70
- [ 13.584038] [<ffffffff8128510e>] simple_write_begin+0x2e/0x140
- [ 13.587791] [<ffffffff811aa9fa>] generic_perform_write+0x14a/0x2c0
- [ 13.593158] [<ffffffff81272cb7>] ? file_update_time+0x67/0x160
- [ 13.595228] [<ffffffff811ada99>] __generic_file_write_iter+0x199/0x1f0
- [ 13.597846] [<ffffffff811adbbf>] generic_file_write_iter+0xcf/0x210
- [ 13.600821] [<ffffffff8124ceef>] __vfs_write+0x13f/0x1d0
- [ 13.602689] [<ffffffff8124e7af>] vfs_write+0xbf/0x290
- [ 13.604521] [<ffffffff81250074>] sys_write+0x54/0xd0
- [ 13.606824] [<ffffffff8261c948>] xwrite+0x55/0xfa
- [ 13.608787] [<ffffffff8261cab2>] do_copy+0xc5/0x133
- [ 13.610992] [<ffffffff8261be95>] write_buffer+0x77/0xba
- [ 13.612995] [<ffffffff8261bf3d>] flush_buffer+0x65/0x13d
- [ 13.614848] [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
- [ 13.616745] [<ffffffff826890cd>] __gunzip+0x67e/0x867
- [ 13.619414] [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
- [ 13.621492] [<ffffffff82688a0f>] ? bunzip2+0x887/0x887
- [ 13.623287] [<ffffffff826892de>] gunzip+0x28/0x59
- [ 13.624940] [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
- [ 13.626866] [<ffffffff8261c722>] unpack_to_rootfs+0x22a/0x3fb
- [ 13.629734] [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
- [ 13.631716] [<ffffffff8261d47c>] populate_rootfs+0x96/0x1a1
- [ 13.633661] [<ffffffff8261d3e6>] ? clean_rootfs+0x299/0x299
- [ 13.635623] [<ffffffff810005a5>] do_one_initcall+0x55/0x180
- [ 13.639022] [<ffffffff8261908d>] kernel_init_freeable+0x225/0x340
- [ 13.641335] [<ffffffff82618083>] ? set_debug_rodata+0x4a/0x4a
- [ 13.643517] [<ffffffff81954c19>] kernel_init+0x9/0x130
- [ 13.645654] [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
- [ 13.647686] [<ffffffff81954c10>] ? rest_init+0x98/0x98
- [ 13.649679] Mem-Info:
- [ 13.650588] active_anon:0 inactive_anon:0 isolated_anon:0
- [ 13.650588] active_file:0 inactive_file:0 isolated_file:0
- [ 13.650588] unevictable:15505 dirty:0 writeback:0 unstable:0
- [ 13.650588] slab_reclaimable:1075 slab_unreclaimable:783
- [ 13.650588] mapped:0 shmem:0 pagetables:0 bounce:0
- [ 13.650588] free:335 free_pcp:16 free_cma:0
- [ 13.663928] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:62020kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB pages_scanned:15509 all_unreclaimable? yes
- [ 13.675668] Node 0 DMA free:288kB min:8kB low:8kB high:8kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:260kB writepending:0kB present:632kB managed:548kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
- [ 13.687877] lowmem_reserve[]: 0 70 70 70 70
- [ 13.689820] Node 0 DMA32 free:1052kB min:1064kB low:1328kB high:1592kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:61760kB writepending:0kB present:130420kB managed:72220kB mlocked:0kB slab_reclaimable:4300kB slab_unreclaimable:3132kB kernel_stack:832kB pagetables:0kB bounce:0kB free_pcp:64kB local_pcp:16kB free_cma:0kB
- [ 13.702235] lowmem_reserve[]: 0 0 0 0 0
- [ 13.705037] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 0*64kB 0*128kB 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 288kB
- [ 13.710086] Node 0 DMA32: 0*4kB 2*8kB (ME) 4*16kB (UME) 2*32kB (UM) 0*64kB 3*128kB (UME) 2*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1040kB
- [ 13.716493] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
- [ 13.719913] 15519 total pagecache pages
- [ 13.721400] 0 pages in swap cache
- [ 13.722643] Swap cache stats: add 0, delete 0, find 0/0
- [ 13.724625] Free swap = 0kB
- [ 13.725954] Total swap = 0kB
- [ 13.727019] 32763 pages RAM
- [ 13.728085] 0 pages HighMem/MovableOnly
- [ 13.729788] 14571 pages reserved
- [ 13.731121] 0 pages cma reserved
- [ 13.732610] 0 pages hwpoisoned
- [ 13.733916] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name
- [ 13.736987] Kernel panic - not syncing: Out of memory and no killable processes...
- [ 13.736987]
- [ 13.740605] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 4.8.11-grsec #1
- [ 13.743560] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
- [ 13.746369] ffffc90000000002 29380f0e0d7f3af3 0000000000000086 0000000000000000
- [ 13.750053] ffffc90000063700 ffffffff81483fba 000000000000002b 29380f0e0d7f3af3
- [ 13.753850] ffffc90000063800 ffffffff81ca60b8 ffffc90000063788 ffffffff811a7321
- [ 13.756558] Call Trace:
- [ 13.757442] [<ffffffff81483fba>] dump_stack+0x76/0xcc
- [ 13.759218] [<ffffffff811a7321>] panic+0xe8/0x28e
- [ 13.761016] [<ffffffff811b15d2>] out_of_memory+0x342/0x410
- [ 13.764301] [<ffffffff811b6b8c>] __alloc_pages_nodemask+0xb9c/0xcb0
- [ 13.766643] [<ffffffff81211aa3>] alloc_page_interleave+0x43/0xb0
- [ 13.768889] [<ffffffff81211829>] ? interleave_nodes+0x29/0x60
- [ 13.773099] [<ffffffff812120ff>] alloc_pages_current+0xcf/0x130
- [ 13.775377] [<ffffffff811aad98>] __page_cache_alloc+0xa8/0xc0
- [ 13.777814] [<ffffffff811ac5f4>] pagecache_get_page+0x54/0x260
- [ 13.780174] [<ffffffff811acc76>] grab_cache_page_write_begin+0x36/0x70
- [ 13.784917] [<ffffffff8128510e>] simple_write_begin+0x2e/0x140
- [ 13.787073] [<ffffffff811aa9fa>] generic_perform_write+0x14a/0x2c0
- [ 13.789405] [<ffffffff81272cb7>] ? file_update_time+0x67/0x160
- [ 13.791626] [<ffffffff811ada99>] __generic_file_write_iter+0x199/0x1f0
- [ 13.794134] [<ffffffff811adbbf>] generic_file_write_iter+0xcf/0x210
- [ 13.796565] [<ffffffff8124ceef>] __vfs_write+0x13f/0x1d0
- [ 13.799732] [<ffffffff8124e7af>] vfs_write+0xbf/0x290
- [ 13.801745] [<ffffffff81250074>] sys_write+0x54/0xd0
- [ 13.803680] [<ffffffff8261c948>] xwrite+0x55/0xfa
- [ 13.805589] [<ffffffff8261cab2>] do_copy+0xc5/0x133
- [ 13.807479] [<ffffffff8261be95>] write_buffer+0x77/0xba
- [ 13.809418] [<ffffffff8261bf3d>] flush_buffer+0x65/0x13d
- [ 13.811480] [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
- [ 13.814768] [<ffffffff826890cd>] __gunzip+0x67e/0x867
- [ 13.816724] [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
- [ 13.818795] [<ffffffff82688a0f>] ? bunzip2+0x887/0x887
- [ 13.822360] [<ffffffff826892de>] gunzip+0x28/0x59
- [ 13.824074] [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
- [ 13.827890] [<ffffffff8261c722>] unpack_to_rootfs+0x22a/0x3fb
- [ 13.829926] [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
- [ 13.831968] [<ffffffff8261d47c>] populate_rootfs+0x96/0x1a1
- [ 13.833927] [<ffffffff8261d3e6>] ? clean_rootfs+0x299/0x299
- [ 13.835888] [<ffffffff810005a5>] do_one_initcall+0x55/0x180
- [ 13.837850] [<ffffffff8261908d>] kernel_init_freeable+0x225/0x340
- [ 13.840010] [<ffffffff82618083>] ? set_debug_rodata+0x4a/0x4a
- [ 13.842116] [<ffffffff81954c19>] kernel_init+0x9/0x130
- [ 13.843931] [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
- [ 13.845801] [<ffffffff81954c10>] ? rest_init+0x98/0x98
- [ 13.848019] ---[ end Kernel panic - not syncing: Out of memory and no killable processes...
- [ 13.848019]
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