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  1. Ubuntu 16.04.1 LTS ubuntu16-grsec ttyS0
  2.  
  3. ubuntu16-grsec login: [  811.921241] sysrq: SysRq : Trigger a crash
  4. [  811.922895] BUG: unable to handle kernel NULL pointer dereference at           (null)
  5. [  811.925677] IP: [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
  6. [  811.927849] PGD 79933067 PUD 79ddf067 PMD 0
  7. [  811.930616] Oops: 0002 [#1] SMP
  8. [  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
  9. [  811.948428] CPU: 1 PID: 1493 Comm: bash Tainted: G    B           4.4.0-47-generic #68-Ubuntu
  10. [  811.951310] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
  11. [  811.955471] task: ffff88007f9f1900 ti: ffff880079938000 task.ti: ffff880079938000
  12. [  811.957980] RIP: 0010:[<ffffffff814fa436>]  [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
  13. [  811.961441] RSP: 0018:ffff88007993be48  EFLAGS: 00010282
  14. [  811.963311] RAX: 000000000000000f RBX: 0000000000000063 RCX: 0000000000000000
  15. [  811.965709] RDX: 0000000000000000 RSI: ffff88007f48dc78 RDI: 0000000000000063
  16. [  811.968113] RBP: ffff88007993be48 R08: 0000000000000002 R09: 0000000000000237
  17. [  811.970557] R10: 0000000000000001 R11: 0000000000000237 R12: 0000000000000004
  18. [  811.973119] R13: 0000000000000000 R14: ffffffff81ebb120 R15: 0000000000000000
  19. [  811.975505] FS:  00007f56f6927700(0000) GS:ffff88007f480000(0000) knlGS:0000000000000000
  20. [  811.978289] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  21. [  811.980280] CR2: 0000000000000000 CR3: 000000007a59a000 CR4: 00000000001006e0
  22. [  811.982755] Stack:
  23. [  811.983455]  ffff88007993be78 ffffffff814fac3a 0000000000000002 fffffffffffffffb
  24. [  811.986244]  ffff88007993bf18 0000000000000002 ffff88007993be90 ffffffff814fb0bf
  25. [  811.988957]  ffff880078a6fa80 ffff88007993beb0 ffffffff8127aa92 ffff88007ab56100
  26. [  811.991764] Call Trace:
  27. [  811.992694]  [<ffffffff814fac3a>] __handle_sysrq+0xea/0x140
  28. [  811.995704]  [<ffffffff814fb0bf>] write_sysrq_trigger+0x2f/0x40
  29. [  811.997786]  [<ffffffff8127aa92>] proc_reg_write+0x42/0x70
  30. [  811.999734]  [<ffffffff8120d2d8>] __vfs_write+0x18/0x40
  31. [  812.001499]  [<ffffffff8120dc69>] vfs_write+0xa9/0x1a0
  32. [  812.003322]  [<ffffffff810cab91>] ? __raw_callee_save___pv_queued_spin_unlock+0x11/0x20
  33. [  812.006085]  [<ffffffff8120e925>] SyS_write+0x55/0xc0
  34. [  812.007789]  [<ffffffff81834ff2>] entry_SYSCALL_64_fastpath+0x16/0x71
  35. [  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
  36. [  812.020538] RIP  [<ffffffff814fa436>] sysrq_handle_crash+0x16/0x20
  37. [  812.022804]  RSP <ffff88007993be48>
  38. [  812.024035] CR2: 0000000000000000
  39. [    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
  40. [    0.000000] Command line: root=UUID=e990f8b3-1d6b-4615-8280-8ead4ed2fe7c ro console=tty1 console=ttyS0  elfcorehdr=916852K
  41. [    0.000000] KERNEL supported cpus:
  42. [    0.000000]   Intel GenuineIntel
  43. [    0.000000]   AMD AuthenticAMD
  44. [    0.000000]   Centaur CentaurHauls
  45. [    0.000000] x86/fpu: Legacy x87 FPU detected.
  46. [    0.000000] x86/fpu: Using 'eager' FPU context switches.
  47. [    0.000000] e820: BIOS-provided physical RAM map:
  48. [    0.000000] BIOS-e820: [mem 0x0000000000000100-0x0000000000000fff] reserved
  49. [    0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009fbff] usable
  50. [    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
  51. [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
  52. [    0.000000] BIOS-e820: [mem 0x0000000030000000-0x0000000037f5cfff] usable
  53. [    0.000000] BIOS-e820: [mem 0x0000000037fffc00-0x0000000037ffffff] usable
  54. [    0.000000] BIOS-e820: [mem 0x000000007ffdf000-0x000000007fffffff] reserved
  55. [    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
  56. [    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
  57. [    0.000000] NX (Execute Disable) protection: active
  58. [    0.000000] SMBIOS 2.8 present.
  59. [    0.000000] Hypervisor detected: KVM
  60. [    0.000000] e820: last_pfn = 0x38000 max_arch_pfn = 0x400000000
  61. [    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
  62. [    0.000000] x2apic: enabled by BIOS, switching to x2apic ops
  63. [    0.000000] found SMP MP-table at [mem 0x000f1fb0-0x000f1fbf] mapped at [ffff8800000f1fb0]
  64. [    0.000000] Scanning 1 areas for low memory corruption
  65. [    0.000000] RAMDISK: [mem 0x3460e000-0x35ffffff]
  66. [    0.000000] ACPI: Early table checksum verification disabled
  67. [    0.000000] ACPI: RSDP 0x00000000000F1F60 000014 (v00 BOCHS )
  68. [    0.000000] ACPI: RSDT 0x000000007FFE147F 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
  69. [    0.000000] ACPI: FACP 0x000000007FFE0914 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
  70. [    0.000000] ACPI: DSDT 0x000000007FFDFD40 000BD4 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
  71. [    0.000000] ACPI: FACS 0x000000007FFDFD00 000040
  72. [    0.000000] ACPI: SSDT 0x000000007FFE0988 000A67 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
  73. [    0.000000] ACPI: APIC 0x000000007FFE13EF 000090 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
  74. [    0.000000] Setting APIC routing to cluster x2apic.
  75. [    0.000000] No NUMA configuration found
  76. [    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000037ffffff]
  77. [    0.000000] NODE_DATA(0) allocated [mem 0x37f58000-0x37f5cfff]
  78. [    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
  79. [    0.000000] kvm-clock: cpu 0, msr 0:378bb001, primary cpu clock
  80. [    0.000000] kvm-clock: using sched offset of 2771502619055 cycles
  81. [    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
  82. [    0.000000] Zone ranges:
  83. [    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
  84. [    0.000000]   DMA32    [mem 0x0000000001000000-0x0000000037ffffff]
  85. [    0.000000]   Normal   empty
  86. [    0.000000]   Device   empty
  87. [    0.000000] Movable zone start for each node
  88. [    0.000000] Early memory node ranges
  89. [    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009efff]
  90. [    0.000000]   node   0: [mem 0x0000000030000000-0x0000000037f5cfff]
  91. [    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000037f5cfff]
  92. [    0.000000] ACPI: PM-Timer IO Port: 0x608
  93. [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
  94. [    0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
  95. [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
  96. [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
  97. [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
  98. [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
  99. [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
  100. [    0.000000] Using ACPI (MADT) for SMP configuration information
  101. [    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
  102. [    0.000000] e820: [mem 0x80000000-0xfeffbfff] available for PCI devices
  103. [    0.000000] Booting paravirtualized kernel on KVM
  104. [    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
  105. [    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4 nr_node_ids:1
  106. [    0.000000] percpu: Embedded 32 pages/cpu @ffff880037c00000 s90328 r8192 d32552 u524288
  107. [    0.000000] KVM setup async PF for cpu 0
  108. [    0.000000] kvm-stealtime: cpu 0, msr 37c0ba00
  109. [    0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
  110. [    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 32229
  111. [    0.000000] Policy zone: DMA32
  112. [    0.000000] Kernel command line: root=UUID=e990f8b3-1d6b-4615-8280-8ead4ed2fe7c ro console=tty1 console=ttyS0  elfcorehdr=916852K
  113. [    0.000000] PID hash table entries: 512 (order: 0, 4096 bytes)
  114. [    0.000000] Memory: 72740K/131052K available (9668K kernel code, 2881K rwdata, 7112K rodata, 2768K init, 1468K bss, 58312K reserved, 0K cma-reserved)
  115. [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
  116. [    0.000000] Hierarchical RCU implementation.
  117. [    0.000000]  Build-time adjustment of leaf fanout to 64.
  118. [    0.000000]  RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
  119. [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
  120. [    0.000000] NR_IRQS:16640 nr_irqs:456 16
  121. [    0.000000] Console: colour dummy device 80x25
  122. [    0.000000] console [tty1] enabled
  123. [    0.000000] console [ttyS0] enabled
  124. [    0.000000] tsc: Detected 2393.904 MHz processor
  125. [    0.375052] Calibrating delay loop (skipped) preset value.. 4787.80 BogoMIPS (lpj=9575616)
  126. [    0.378013] pid_max: default: 32768 minimum: 501
  127. [    0.379691] ACPI: Core revision 20160422
  128. [    0.384065] ACPI: 2 ACPI AML tables successfully acquired and loaded
  129. [    0.387420]
  130. [    0.388133] Security Framework initialized
  131. [    0.389587] AppArmor: AppArmor initialized
  132. [    0.391149] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
  133. [    0.393671] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
  134. [    0.397134] Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
  135. [    0.399462] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
  136. [    0.403803] PAX: slow and weak UDEREF enabled
  137. [    0.405353] mce: CPU supports 10 MCE banks
  138. [    0.406917] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
  139. [    0.408713] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
  140. [    0.473384] Freeing SMP alternatives memory: 28K (ffffffff828b4000 - ffffffff828bb000)
  141. [    0.637836] smpboot: APIC(1) Converting physical 1 to logical package 0
  142. [    0.640187] smpboot: APIC(0) Converting physical 0 to logical package 1
  143. [    0.642580] smpboot: APIC(2) Converting physical 2 to logical package 2
  144. [    0.644880] smpboot: APIC(3) Converting physical 3 to logical package 3
  145. [    0.647122] smpboot: Max logical packages: 4
  146. [    0.651157] Switched APIC routing to physical x2apic.
  147. [    1.676962] ------------[ cut here ]------------
  148. [    1.678797] WARNING: CPU: 0 PID: 1 at arch/x86/kernel/apic/apic.c:1349 setup_local_APIC+0x381/0x500
  149. [    1.682413] Modules linked in:
  150. [    1.683509] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.8.11-grsec #1
  151. [    1.685707] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
  152. [    1.688970]  0000000000000002 29380f0e0d7f3af3 0000000000000286 0000000000000000
  153. [    1.691824]  ffffc90000063da8 ffffffff81483fba ffffffff81122d72 29380f0e0d7f3af3
  154. [    1.694720]  0000000000000000 0000000000000000 ffffc90000063de8 ffffffff81084092
  155. [    1.697496] Call Trace:
  156. [    1.698371]  [<ffffffff81483fba>] dump_stack+0x76/0xcc
  157. [    1.700325]  [<ffffffff81122d72>] ? print_modules+0x72/0xe0
  158. [    1.703195]  [<ffffffff81084092>] __warn+0xd2/0x100
  159. [    1.704910]  [<ffffffff81084247>] warn_slowpath_null+0x27/0x50
  160. [    1.707762]  [<ffffffff81050121>] setup_local_APIC+0x381/0x500
  161. [    1.709774]  [<ffffffff8263b79d>] apic_bsp_setup+0xdb/0x1f0
  162. [    1.711715]  [<ffffffff826371a4>] native_smp_prepare_cpus+0x31c/0x462
  163. [    1.713959]  [<ffffffff82618f6b>] kernel_init_freeable+0x103/0x340
  164. [    1.716186]  [<ffffffff810b73a1>] ? finish_task_switch+0x91/0x2a0
  165. [    1.718431]  [<ffffffff81954c19>] kernel_init+0x9/0x130
  166. [    1.720392]  [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
  167. [    1.722320]  [<ffffffff81954c10>] ? rest_init+0x98/0x98
  168. [    1.724152] ---[ end trace bc741ac3d7b4ebf3 ]---
  169. [    1.727569] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
  170. [    1.729728] smpboot: CPU0: Intel Westmere E56xx/L56xx/X56xx (Nehalem-C) (family: 0x6, model: 0x2c, stepping: 0x1)
  171. [    1.733595] Performance Events: unsupported p6 CPU model 44 no PMU driver, software events only.
  172. [    1.737002] KVM setup paravirtual spinlock
  173. [    1.742550] x86: Booting SMP configuration:
  174. [    1.744139] .... node  #0, CPUs:      #1
  175. [   11.794083] smpboot: do_boot_cpu failed(-1) to wakeup CPU#1
  176. [   11.797973]  #2
  177. [   11.798948] kvm-clock: cpu 2, msr 0:378bb081, secondary cpu clock
  178. [   11.801528] PAX: slow and weak UDEREF enabled
  179. [   11.823945] KVM setup async PF for cpu 2
  180. [   11.825431] kvm-stealtime: cpu 2, msr 37d0ba00
  181. [   11.829248]  #3
  182. [   11.830178] kvm-clock: cpu 3, msr 0:378bb0c1, secondary cpu clock
  183. [   11.832669] PAX: slow and weak UDEREF enabled
  184. [   11.854782] KVM setup async PF for cpu 3
  185. [   11.856210] kvm-stealtime: cpu 3, msr 37d8ba00
  186. [   11.857895] x86: Booted up 1 node, 3 CPUs
  187. [   11.860497] smpboot: Total of 3 processors activated (14363.42 BogoMIPS)
  188. [   11.864592] devtmpfs: initialized
  189. [   11.866597] x86/mm: Memory block size: 128MB
  190. [   11.877800] evm: security.selinux
  191. [   11.879080] evm: security.SMACK64
  192. [   11.880310] evm: security.SMACK64EXEC
  193. [   11.881717] evm: security.SMACK64TRANSMUTE
  194. [   11.883267] evm: security.SMACK64MMAP
  195. [   11.884621] evm: security.ima
  196. [   11.885752] evm: security.capability
  197. [   11.887919] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
  198. [   11.894279] pinctrl core: initialized pinctrl subsystem
  199. [   11.896676] RTC time: 21:16:18, date: 11/28/16
  200. [   11.898657] NET: Registered protocol family 16
  201. [   11.939500] cpuidle: using governor ladder
  202. [   11.971680] cpuidle: using governor menu
  203. [   11.973084] PCCT header not found.
  204. [   11.974766] ACPI: bus type PCI registered
  205. [   11.976287] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
  206. [   11.978991] PCI: Using configuration type 1 for base access
  207. [   12.015064] HugeTLB registered 2 MB page size, pre-allocated 0 pages
  208. [   12.020969] ACPI: Added _OSI(Module Device)
  209. [   12.022664] ACPI: Added _OSI(Processor Device)
  210. [   12.024310] ACPI: Added _OSI(3.0 _SCP Extensions)
  211. [   12.026080] ACPI: Added _OSI(Processor Aggregator Device)
  212. [   12.033312] ACPI: Interpreter enabled
  213. [   12.034769] ACPI: (supports S0 S5)
  214. [   12.036143] ACPI: Using IOAPIC for interrupt routing
  215. [   12.038337] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
  216. [   12.052037] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
  217. [   12.055023] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
  218. [   12.057666] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
  219. [   12.060421] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
  220. [   12.065614] acpiphp: Slot [3] registered
  221. [   12.067273] acpiphp: Slot [4] registered
  222. [   12.068835] acpiphp: Slot [5] registered
  223. [   12.070590] acpiphp: Slot [6] registered
  224. [   12.072230] acpiphp: Slot [7] registered
  225. [   12.073916] acpiphp: Slot [8] registered
  226. [   12.075621] acpiphp: Slot [9] registered
  227. [   12.077214] acpiphp: Slot [10] registered
  228. [   12.078907] acpiphp: Slot [11] registered
  229. [   12.080864] acpiphp: Slot [12] registered
  230. [   12.084715] acpiphp: Slot [13] registered
  231. [   12.086437] acpiphp: Slot [14] registered
  232. [   12.088011] acpiphp: Slot [15] registered
  233. [   12.089627] acpiphp: Slot [16] registered
  234. [   12.091525] acpiphp: Slot [17] registered
  235. [   12.093117] acpiphp: Slot [18] registered
  236. [   12.094819] acpiphp: Slot [19] registered
  237. [   12.098063] acpiphp: Slot [20] registered
  238. [   12.099706] acpiphp: Slot [21] registered
  239. [   12.102188] acpiphp: Slot [22] registered
  240. [   12.104227] acpiphp: Slot [23] registered
  241. [   12.105755] acpiphp: Slot [24] registered
  242. [   12.107775] acpiphp: Slot [25] registered
  243. [   12.109346] acpiphp: Slot [26] registered
  244. [   12.111298] acpiphp: Slot [27] registered
  245. [   12.112899] acpiphp: Slot [28] registered
  246. [   12.114510] acpiphp: Slot [29] registered
  247. [   12.116229] acpiphp: Slot [30] registered
  248. [   12.118003] acpiphp: Slot [31] registered
  249. [   12.120737] PCI host bridge to bus 0000:00
  250. [   12.122263] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
  251. [   12.124750] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
  252. [   12.128854] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
  253. [   12.131648] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window]
  254. [   12.134384] pci_bus 0000:00: root bus resource [bus 00-ff]
  255. [   12.165140] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
  256. [   12.168526] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
  257. [   12.172263] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
  258. [   12.174935] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
  259. [   12.206082] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
  260. [   12.210156] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
  261. [   12.440185] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
  262. [   12.442835] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 10 11) *0, disabled.
  263. [   12.447025] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *10 11)
  264. [   12.449597] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
  265. [   12.452070] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
  266. [   12.455558] ACPI: Enabled 16 GPEs in block 00 to 0F
  267. [   12.459052] vgaarb: setting as boot device: PCI:0000:00:02.0
  268. [   12.461181] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
  269. [   12.464498] vgaarb: loaded
  270. [   12.465487] vgaarb: bridge control possible 0000:00:02.0
  271. [   12.468531] SCSI subsystem initialized
  272. [   12.471837] ACPI: bus type USB registered
  273. [   12.473604] usbcore: registered new interface driver usbfs
  274. [   12.476084] usbcore: registered new interface driver hub
  275. [   12.479224] usbcore: registered new device driver usb
  276. [   12.482924] PCI: Using ACPI for IRQ routing
  277. [   12.486688] NetLabel: Initializing
  278. [   12.488035] NetLabel:  domain hash size = 128
  279. [   12.489778] NetLabel:  protocols = UNLABELED CIPSOv4
  280. [   12.491797] NetLabel:  unlabeled traffic allowed by default
  281. [   12.503429] clocksource: Switched to clocksource kvm-clock
  282. [   12.522150] VFS: Disk quotas dquot_6.6.0
  283. [   12.523732] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
  284. [   12.527051] AppArmor: AppArmor Filesystem Enabled
  285. [   12.529888] pnp: PnP ACPI init
  286. [   12.532717] pnp: PnP ACPI: found 6 devices
  287. [   12.554444] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
  288. [   12.558458] NET: Registered protocol family 2
  289. [   12.561926] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
  290. [   12.564810] TCP bind hash table entries: 1024 (order: 2, 16384 bytes)
  291. [   12.567585] TCP: Hash tables configured (established 1024 bind 1024)
  292. [   12.570175] UDP hash table entries: 256 (order: 1, 8192 bytes)
  293. [   12.572498] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
  294. [   12.575369] NET: Registered protocol family 1
  295. [   12.577988] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
  296. [   12.580279] pci 0000:00:01.0: Activating ISA DMA hang workarounds
  297. [   12.656134] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
  298. [   12.734029] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
  299. [   12.737926] Trying to unpack rootfs image as initramfs...
  300. [   13.518704] swapper/0 invoked oom-killer: gfp_mask=0x24200c2(GFP_HIGHUSER), order=0, oom_score_adj=0
  301. [   13.531848] swapper/0 cpuset=/ mems_allowed=0
  302. [   13.533560] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G        W       4.8.11-grsec #1
  303. [   13.538138] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
  304. [   13.544247]  0000000000000002 29380f0e0d7f3af3 0000000000000286 0000000000000000
  305. [   13.547538]  ffffc900000636f8 ffffffff81483fba ffffc900000636f8 29380f0e0d7f3af3
  306. [   13.551150]  ffffc90000063858 0000000000000000 ffffc90000063788 ffffffff81247172
  307. [   13.554130] Call Trace:
  308. [   13.555215]  [<ffffffff81483fba>] dump_stack+0x76/0xcc
  309. [   13.558162]  [<ffffffff81247172>] dump_header+0x5b/0x1fc
  310. [   13.560881]  [<ffffffff810b73a1>] ? finish_task_switch+0x91/0x2a0
  311. [   13.563225]  [<ffffffff811b15c4>] out_of_memory+0x334/0x410
  312. [   13.565625]  [<ffffffff811b6b8c>] __alloc_pages_nodemask+0xb9c/0xcb0
  313. [   13.568338]  [<ffffffff81211aa3>] alloc_page_interleave+0x43/0xb0
  314. [   13.571162]  [<ffffffff81211829>] ? interleave_nodes+0x29/0x60
  315. [   13.573584]  [<ffffffff812120ff>] alloc_pages_current+0xcf/0x130
  316. [   13.575819]  [<ffffffff811aad98>] __page_cache_alloc+0xa8/0xc0
  317. [   13.579120]  [<ffffffff811ac5f4>] pagecache_get_page+0x54/0x260
  318. [   13.581579]  [<ffffffff811acc76>] grab_cache_page_write_begin+0x36/0x70
  319. [   13.584038]  [<ffffffff8128510e>] simple_write_begin+0x2e/0x140
  320. [   13.587791]  [<ffffffff811aa9fa>] generic_perform_write+0x14a/0x2c0
  321. [   13.593158]  [<ffffffff81272cb7>] ? file_update_time+0x67/0x160
  322. [   13.595228]  [<ffffffff811ada99>] __generic_file_write_iter+0x199/0x1f0
  323. [   13.597846]  [<ffffffff811adbbf>] generic_file_write_iter+0xcf/0x210
  324. [   13.600821]  [<ffffffff8124ceef>] __vfs_write+0x13f/0x1d0
  325. [   13.602689]  [<ffffffff8124e7af>] vfs_write+0xbf/0x290
  326. [   13.604521]  [<ffffffff81250074>] sys_write+0x54/0xd0
  327. [   13.606824]  [<ffffffff8261c948>] xwrite+0x55/0xfa
  328. [   13.608787]  [<ffffffff8261cab2>] do_copy+0xc5/0x133
  329. [   13.610992]  [<ffffffff8261be95>] write_buffer+0x77/0xba
  330. [   13.612995]  [<ffffffff8261bf3d>] flush_buffer+0x65/0x13d
  331. [   13.614848]  [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
  332. [   13.616745]  [<ffffffff826890cd>] __gunzip+0x67e/0x867
  333. [   13.619414]  [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
  334. [   13.621492]  [<ffffffff82688a0f>] ? bunzip2+0x887/0x887
  335. [   13.623287]  [<ffffffff826892de>] gunzip+0x28/0x59
  336. [   13.624940]  [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
  337. [   13.626866]  [<ffffffff8261c722>] unpack_to_rootfs+0x22a/0x3fb
  338. [   13.629734]  [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
  339. [   13.631716]  [<ffffffff8261d47c>] populate_rootfs+0x96/0x1a1
  340. [   13.633661]  [<ffffffff8261d3e6>] ? clean_rootfs+0x299/0x299
  341. [   13.635623]  [<ffffffff810005a5>] do_one_initcall+0x55/0x180
  342. [   13.639022]  [<ffffffff8261908d>] kernel_init_freeable+0x225/0x340
  343. [   13.641335]  [<ffffffff82618083>] ? set_debug_rodata+0x4a/0x4a
  344. [   13.643517]  [<ffffffff81954c19>] kernel_init+0x9/0x130
  345. [   13.645654]  [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
  346. [   13.647686]  [<ffffffff81954c10>] ? rest_init+0x98/0x98
  347. [   13.649679] Mem-Info:
  348. [   13.650588] active_anon:0 inactive_anon:0 isolated_anon:0
  349. [   13.650588]  active_file:0 inactive_file:0 isolated_file:0
  350. [   13.650588]  unevictable:15505 dirty:0 writeback:0 unstable:0
  351. [   13.650588]  slab_reclaimable:1075 slab_unreclaimable:783
  352. [   13.650588]  mapped:0 shmem:0 pagetables:0 bounce:0
  353. [   13.650588]  free:335 free_pcp:16 free_cma:0
  354. [   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
  355. [   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
  356. [   13.687877] lowmem_reserve[]: 0 70 70 70 70
  357. [   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
  358. [   13.702235] lowmem_reserve[]: 0 0 0 0 0
  359. [   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
  360. [   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
  361. [   13.716493] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
  362. [   13.719913] 15519 total pagecache pages
  363. [   13.721400] 0 pages in swap cache
  364. [   13.722643] Swap cache stats: add 0, delete 0, find 0/0
  365. [   13.724625] Free swap  = 0kB
  366. [   13.725954] Total swap = 0kB
  367. [   13.727019] 32763 pages RAM
  368. [   13.728085] 0 pages HighMem/MovableOnly
  369. [   13.729788] 14571 pages reserved
  370. [   13.731121] 0 pages cma reserved
  371. [   13.732610] 0 pages hwpoisoned
  372. [   13.733916] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
  373. [   13.736987] Kernel panic - not syncing: Out of memory and no killable processes...
  374. [   13.736987]
  375. [   13.740605] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G        W       4.8.11-grsec #1
  376. [   13.743560] Hardware name: RDO OpenStack Compute, BIOS seabios-1.7.5-11.el7 04/01/2014
  377. [   13.746369]  ffffc90000000002 29380f0e0d7f3af3 0000000000000086 0000000000000000
  378. [   13.750053]  ffffc90000063700 ffffffff81483fba 000000000000002b 29380f0e0d7f3af3
  379. [   13.753850]  ffffc90000063800 ffffffff81ca60b8 ffffc90000063788 ffffffff811a7321
  380. [   13.756558] Call Trace:
  381. [   13.757442]  [<ffffffff81483fba>] dump_stack+0x76/0xcc
  382. [   13.759218]  [<ffffffff811a7321>] panic+0xe8/0x28e
  383. [   13.761016]  [<ffffffff811b15d2>] out_of_memory+0x342/0x410
  384. [   13.764301]  [<ffffffff811b6b8c>] __alloc_pages_nodemask+0xb9c/0xcb0
  385. [   13.766643]  [<ffffffff81211aa3>] alloc_page_interleave+0x43/0xb0
  386. [   13.768889]  [<ffffffff81211829>] ? interleave_nodes+0x29/0x60
  387. [   13.773099]  [<ffffffff812120ff>] alloc_pages_current+0xcf/0x130
  388. [   13.775377]  [<ffffffff811aad98>] __page_cache_alloc+0xa8/0xc0
  389. [   13.777814]  [<ffffffff811ac5f4>] pagecache_get_page+0x54/0x260
  390. [   13.780174]  [<ffffffff811acc76>] grab_cache_page_write_begin+0x36/0x70
  391. [   13.784917]  [<ffffffff8128510e>] simple_write_begin+0x2e/0x140
  392. [   13.787073]  [<ffffffff811aa9fa>] generic_perform_write+0x14a/0x2c0
  393. [   13.789405]  [<ffffffff81272cb7>] ? file_update_time+0x67/0x160
  394. [   13.791626]  [<ffffffff811ada99>] __generic_file_write_iter+0x199/0x1f0
  395. [   13.794134]  [<ffffffff811adbbf>] generic_file_write_iter+0xcf/0x210
  396. [   13.796565]  [<ffffffff8124ceef>] __vfs_write+0x13f/0x1d0
  397. [   13.799732]  [<ffffffff8124e7af>] vfs_write+0xbf/0x290
  398. [   13.801745]  [<ffffffff81250074>] sys_write+0x54/0xd0
  399. [   13.803680]  [<ffffffff8261c948>] xwrite+0x55/0xfa
  400. [   13.805589]  [<ffffffff8261cab2>] do_copy+0xc5/0x133
  401. [   13.807479]  [<ffffffff8261be95>] write_buffer+0x77/0xba
  402. [   13.809418]  [<ffffffff8261bf3d>] flush_buffer+0x65/0x13d
  403. [   13.811480]  [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
  404. [   13.814768]  [<ffffffff826890cd>] __gunzip+0x67e/0x867
  405. [   13.816724]  [<ffffffff8261bed8>] ? write_buffer+0xba/0xba
  406. [   13.818795]  [<ffffffff82688a0f>] ? bunzip2+0x887/0x887
  407. [   13.822360]  [<ffffffff826892de>] gunzip+0x28/0x59
  408. [   13.824074]  [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
  409. [   13.827890]  [<ffffffff8261c722>] unpack_to_rootfs+0x22a/0x3fb
  410. [   13.829926]  [<ffffffff8261bccd>] ? md_run_setup+0x101/0x101
  411. [   13.831968]  [<ffffffff8261d47c>] populate_rootfs+0x96/0x1a1
  412. [   13.833927]  [<ffffffff8261d3e6>] ? clean_rootfs+0x299/0x299
  413. [   13.835888]  [<ffffffff810005a5>] do_one_initcall+0x55/0x180
  414. [   13.837850]  [<ffffffff8261908d>] kernel_init_freeable+0x225/0x340
  415. [   13.840010]  [<ffffffff82618083>] ? set_debug_rodata+0x4a/0x4a
  416. [   13.842116]  [<ffffffff81954c19>] kernel_init+0x9/0x130
  417. [   13.843931]  [<ffffffff8196d4de>] ret_from_fork+0x1e/0x50
  418. [   13.845801]  [<ffffffff81954c10>] ? rest_init+0x98/0x98
  419. [   13.848019] ---[ end Kernel panic - not syncing: Out of memory and no killable processes...
  420. [   13.848019]
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