[    0.000000] Linux version 4.8.0-52-generic (buildd@lgw01-59) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #55~16.04.1-Ubuntu SMP Fri Apr 28 14:36:29 UTC 2017 (Ubuntu 4.8.0-52.55~16.04.1-generic 4.8.17)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-52-generic root=UUID=2c6e890e-f0fc-4d91-a213-b180d59c879b ro quiet splash crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003ffeffff] usable
[    0.000000] BIOS-e820: [mem 0x000000003fff0000-0x000000003fffffff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.5 present.
[    0.000000] DMI: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[    0.000000] Hypervisor detected: KVM
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x3fff0 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR variable ranges disabled:
[    0.000000] MTRR: Disabled
[    0.000000] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[    0.000000] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WB  WT  UC- UC  
[    0.000000] CPU MTRRs all blank - virtualized system.
[    0.000000] found SMP MP-table at [mem 0x0009fff0-0x0009ffff] mapped at [ffff9b1e0009fff0]
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff9b1e00099000] 99000 size 24576
[    0.000000] BRK [0x29c3b000, 0x29c3bfff] PGTABLE
[    0.000000] BRK [0x29c3c000, 0x29c3cfff] PGTABLE
[    0.000000] BRK [0x29c3d000, 0x29c3dfff] PGTABLE
[    0.000000] BRK [0x29c3e000, 0x29c3efff] PGTABLE
[    0.000000] BRK [0x29c3f000, 0x29c3ffff] PGTABLE
[    0.000000] RAMDISK: [mem 0x33378000-0x359b3fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX  )
[    0.000000] ACPI: XSDT 0x000000003FFF0030 00003C (v01 VBOX   VBOXXSDT 00000001 ASL  00000061)
[    0.000000] ACPI: FACP 0x000000003FFF00F0 0000F4 (v04 VBOX   VBOXFACP 00000001 ASL  00000061)
[    0.000000] ACPI: DSDT 0x000000003FFF0470 0021C8 (v02 VBOX   VBOXBIOS 00000002 INTL 20160108)
[    0.000000] ACPI: FACS 0x000000003FFF0200 000040
[    0.000000] ACPI: FACS 0x000000003FFF0200 000040
[    0.000000] ACPI: APIC 0x000000003FFF0240 000054 (v02 VBOX   VBOXAPIC 00000001 ASL  00000061)
[    0.000000] ACPI: SSDT 0x000000003FFF02A0 0001CC (v01 VBOX   VBOXCPUT 00000002 INTL 20160108)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000003ffeffff]
[    0.000000] NODE_DATA(0) allocated [mem 0x3ffeb000-0x3ffeffff]
[    0.000000] Reserving 128MB of memory at 688MB for crashkernel (System RAM: 1023MB)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:3ffe3001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 34522982172 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 0x0000000001000000-0x000000003ffeffff]
[    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 0x0000000000100000-0x000000003ffeffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000003ffeffff]
[    0.000000] On node 0 totalpages: 262030
[    0.000000]   DMA zone: 64 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 4032 pages used for memmap
[    0.000000]   DMA32 zone: 258032 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x4008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] IOAPIC[0]: apic_id 1, version 32, 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 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[    0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[    0.000000] e820: [mem 0x40000000-0xfebfffff] 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:512 nr_cpumask_bits:512 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 36 pages/cpu @ffff9b1e3fc00000 s107864 r8192 d31400 u2097152
[    0.000000] pcpu-alloc: s107864 r8192 d31400 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 
[    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: 257913
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-52-generic root=UUID=2c6e890e-f0fc-4d91-a213-b180d59c879b ro quiet splash crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 842260K/1048120K available (8829K kernel code, 1441K rwdata, 3836K rodata, 1548K init, 1296K bss, 205860K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, 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=512 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:33024 nr_irqs:256 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] tsc: Detected 2294.786 MHz processor
[    0.039672] Calibrating delay loop (skipped) preset value.. 4589.57 BogoMIPS (lpj=9179144)
[    0.039674] pid_max: default: 32768 minimum: 301
[    0.039686] ACPI: Core revision 20160422
[    0.040754] ACPI: 2 ACPI AML tables successfully acquired and loaded

[    0.040779] Security Framework initialized
[    0.040781] Yama: becoming mindful.
[    0.040792] AppArmor: AppArmor initialized
[    0.040862] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.041041] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.041122] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.041124] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
[    0.041372] CPU: Physical Processor ID: 0
[    0.041389] mce: CPU supports 0 MCE banks
[    0.041415] process: using mwait in idle threads
[    0.041420] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[    0.041421] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[    0.071513] Freeing SMP alternatives memory: 32K (ffffffffbf8ed000 - ffffffffbf8f5000)
[    0.081114] ftrace: allocating 33454 entries in 131 pages
[    0.138090] smpboot: APIC(0) Converting physical 0 to logical package 0
[    0.138092] smpboot: Max logical packages: 1
[    0.138408] x2apic enabled
[    0.138658] Switched APIC routing to physical x2apic.
[    0.139836] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.232367] APIC calibration not consistent with PM-Timer: 94ms instead of 100ms
[    0.232369] APIC delta adjusted to PM-Timer: 6376133 (6052334)
[    0.232435] smpboot: CPU0: Intel(R) Core(TM) i5-2410M CPU @ 2.30GHz (family: 0x6, model: 0x2a, stepping: 0x7)
[    0.232440] Performance Events: unsupported p6 CPU model 42 no PMU driver, software events only.
[    0.232472] KVM setup paravirtual spinlock
[    0.233168] x86: Booted up 1 node, 1 CPUs
[    0.233170] smpboot: Total of 1 processors activated (4589.57 BogoMIPS)
[    0.233477] devtmpfs: initialized
[    0.233534] x86/mm: Memory block size: 128MB
[    0.235299] evm: security.selinux
[    0.235299] evm: security.SMACK64
[    0.235300] evm: security.SMACK64EXEC
[    0.235300] evm: security.SMACK64TRANSMUTE
[    0.235300] evm: security.SMACK64MMAP
[    0.235301] evm: security.ima
[    0.235301] evm: security.capability
[    0.235396] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.235416] pinctrl core: initialized pinctrl subsystem
[    0.235571] RTC time:  6:42:25, date: 05/23/17
[    0.235673] NET: Registered protocol family 16
[    0.235821] cpuidle: using governor ladder
[    0.235822] cpuidle: using governor menu
[    0.235823] PCCT header not found.
[    0.235865] ACPI: bus type PCI registered
[    0.235867] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.235958] PCI: Using configuration type 1 for base access
[    0.237689] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.237877] ACPI: Added _OSI(Module Device)
[    0.237877] ACPI: Added _OSI(Processor Device)
[    0.237878] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.237879] ACPI: Added _OSI(Processor Aggregator Device)
[    0.238144] ACPI: Executed 1 blocks of module-level executable AML code
[    0.240139] ACPI: Interpreter enabled
[    0.240148] ACPI: (supports S0 S5)
[    0.240149] ACPI: Using IOAPIC for interrupt routing
[    0.240291] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.243665] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.243670] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.243674] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.243680] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.243948] PCI host bridge to bus 0000:00
[    0.243950] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.243951] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.243952] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.243954] pci_bus 0000:00: root bus resource [mem 0x40000000-0xffdfffff window]
[    0.243955] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.243992] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.244461] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.245021] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a
[    0.245331] pci 0000:00:01.1: reg 0x20: [io  0xd000-0xd00f]
[    0.245501] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.245502] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.245503] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.245504] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.245698] pci 0000:00:02.0: [80ee:beef] type 00 class 0x030000
[    0.246813] pci 0000:00:02.0: reg 0x10: [mem 0xe0000000-0xe0ffffff pref]
[    0.253384] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    0.254166] pci 0000:00:03.0: reg 0x10: [mem 0xf0000000-0xf001ffff]
[    0.255540] pci 0000:00:03.0: reg 0x18: [io  0xd010-0xd017]
[    0.258838] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000
[    0.259563] pci 0000:00:04.0: reg 0x10: [io  0xd020-0xd03f]
[    0.260311] pci 0000:00:04.0: reg 0x14: [mem 0xf0400000-0xf07fffff]
[    0.261015] pci 0000:00:04.0: reg 0x18: [mem 0xf0800000-0xf0803fff pref]
[    0.264245] pci 0000:00:05.0: [8086:2415] type 00 class 0x040100
[    0.264326] pci 0000:00:05.0: reg 0x10: [io  0xd100-0xd1ff]
[    0.264383] pci 0000:00:05.0: reg 0x14: [io  0xd200-0xd23f]
[    0.264843] pci 0000:00:06.0: [106b:003f] type 00 class 0x0c0310
[    0.265611] pci 0000:00:06.0: reg 0x10: [mem 0xf0804000-0xf0804fff]
[    0.270106] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000
[    0.270490] pci 0000:00:07.0: quirk: [io  0x4000-0x403f] claimed by PIIX4 ACPI
[    0.270499] pci 0000:00:07.0: quirk: [io  0x4100-0x410f] claimed by PIIX4 SMB
[    0.270740] pci 0000:00:08.0: [8086:100e] type 00 class 0x020000
[    0.271498] pci 0000:00:08.0: reg 0x10: [mem 0xf0820000-0xf083ffff]
[    0.272901] pci 0000:00:08.0: reg 0x18: [io  0xd240-0xd247]
[    0.276259] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601
[    0.277016] pci 0000:00:0d.0: reg 0x10: [io  0xd248-0xd24f]
[    0.278456] pci 0000:00:0d.0: reg 0x18: [io  0xd258-0xd25f]
[    0.279811] pci 0000:00:0d.0: reg 0x20: [io  0xd270-0xd27f]
[    0.280560] pci 0000:00:0d.0: reg 0x24: [mem 0xf0840000-0xf0841fff]
[    0.282640] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11)
[    0.282835] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 10 *11)
[    0.282914] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 9 *10 11)
[    0.282992] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *9 10 11)
[    0.283110] ACPI: Enabled 2 GPEs in block 00 to 07
[    0.283424] SCSI subsystem initialized
[    0.283482] libata version 3.00 loaded.
[    0.283550] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.283551] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.283553] vgaarb: loaded
[    0.283554] vgaarb: bridge control possible 0000:00:02.0
[    0.283580] ACPI: bus type USB registered
[    0.283600] usbcore: registered new interface driver usbfs
[    0.283608] usbcore: registered new interface driver hub
[    0.283619] usbcore: registered new device driver usb
[    0.283726] PCI: Using ACPI for IRQ routing
[    0.283728] PCI: pci_cache_line_size set to 64 bytes
[    0.283885] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    0.283890] e820: reserve RAM buffer [mem 0x3fff0000-0x3fffffff]
[    0.283999] NetLabel: Initializing
[    0.284000] NetLabel:  domain hash size = 128
[    0.284000] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.284017] NetLabel:  unlabeled traffic allowed by default
[    0.284150] clocksource: Switched to clocksource kvm-clock
[    0.292146] VFS: Disk quotas dquot_6.6.0
[    0.292167] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.292259] AppArmor: AppArmor Filesystem Enabled
[    0.292307] pnp: PnP ACPI init
[    0.292384] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.292477] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active)
[    0.292992] pnp: PnP ACPI: found 2 devices
[    0.298957] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.298969] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.298970] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.298971] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.298973] pci_bus 0000:00: resource 7 [mem 0x40000000-0xffdfffff window]
[    0.299000] NET: Registered protocol family 2
[    0.299174] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.299190] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
[    0.299210] TCP: Hash tables configured (established 8192 bind 8192)
[    0.299237] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.299241] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.299270] NET: Registered protocol family 1
[    0.299279] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.299306] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.299345] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.300405] PCI: CLS 0 bytes, default 64
[    0.300465] Unpacking initramfs...
[    0.876663] Freeing initrd memory: 39152K (ffff9b1e33378000 - ffff9b1e359b4000)
[    0.876954] platform rtc_cmos: registered platform RTC device (no PNP device found)
[    0.876981] Scanning for low memory corruption every 60 seconds
[    0.877266] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.877281] audit: initializing netlink subsys (disabled)
[    0.877299] audit: type=2000 audit(1495521781.928:1): initialized
[    0.877583] Initialise system trusted keyrings
[    0.877663] workingset: timestamp_bits=40 max_order=18 bucket_order=0
[    0.879145] zbud: loaded
[    0.879511] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.879687] fuse init (API version 7.25)
[    0.879806] Allocating IMA blacklist keyring.
[    0.880504] Key type asymmetric registered
[    0.880505] Asymmetric key parser 'x509' registered
[    0.880537] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.880567] io scheduler noop registered
[    0.880568] io scheduler deadline registered (default)
[    0.880575] io scheduler cfq registered
[    0.880645] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    0.880649] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    0.880833] ACPI: AC Adapter [AC] (on-line)
[    0.880882] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.880885] ACPI: Power Button [PWRF]
[    0.880953] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[    0.880954] ACPI: Sleep Button [SLPF]
[    0.881081] GHES: HEST is not enabled!
[    0.881716] ACPI: Battery Slot [BAT0] (battery present)
[    0.881753] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.882987] Linux agpgart interface v0.103
[    0.884135] loop: module loaded
[    0.884308] ata_piix 0000:00:01.1: version 2.13
[    0.884707] scsi host0: ata_piix
[    0.884773] scsi host1: ata_piix
[    0.884807] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14
[    0.884808] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15
[    0.884876] libphy: Fixed MDIO Bus: probed
[    0.884877] tun: Universal TUN/TAP device driver, 1.6
[    0.884877] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    0.885176] PPP generic driver version 2.4.2
[    0.885229] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.885232] ehci-pci: EHCI PCI platform driver
[    0.885240] ehci-platform: EHCI generic platform driver
[    0.885246] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.885248] ohci-pci: OHCI PCI platform driver
[    0.885764] ohci-pci 0000:00:06.0: OHCI PCI host controller
[    0.885771] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 1
[    0.885846] ohci-pci 0000:00:06.0: irq 22, io mem 0xf0804000
[    0.946439] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
[    0.946443] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.946446] usb usb1: Product: OHCI PCI host controller
[    0.946448] usb usb1: Manufacturer: Linux 4.8.0-52-generic ohci_hcd
[    0.946450] usb usb1: SerialNumber: 0000:00:06.0
[    0.946732] hub 1-0:1.0: USB hub found
[    0.946766] hub 1-0:1.0: 12 ports detected
[    0.947609] ohci-platform: OHCI generic platform driver
[    0.947634] uhci_hcd: USB Universal Host Controller Interface driver
[    0.947764] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[    0.948666] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.948676] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.949005] mousedev: PS/2 mouse device common for all mice
[    0.949571] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
[    0.950312] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[    0.950441] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[    0.950452] i2c /dev entries driver
[    0.950561] device-mapper: uevent: version 1.0.3
[    0.950695] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    0.950712] ledtrig-cpu: registered to indicate activity on CPUs
[    0.951228] NET: Registered protocol family 10
[    0.951660] NET: Registered protocol family 17
[    0.951673] Key type dns_resolver registered
[    0.951973] microcode: sig=0x206a7, pf=0x10, revision=0x0
[    0.952067] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    0.952304] registered taskstats version 1
[    0.952310] Loading compiled-in X.509 certificates
[    0.958193] Loaded X.509 cert 'Build time autogenerated kernel key: b2e5ac4e062fe412675f5b442a7ba1394ee14efb'
[    0.958232] zswap: loaded using pool lzo/zbud
[    0.983663] Key type big_key registered
[    0.986674] Key type trusted registered
[    0.989459] Key type encrypted registered
[    0.989465] AppArmor: AppArmor sha1 policy hashing enabled
[    0.989468] ima: No TPM chip found, activating TPM-bypass!
[    0.989501] evm: HMAC attrs: 0x1
[    0.990279]   Magic number: 1:42:722
[    0.990306] block loop2: hash matches
[    0.990451] rtc_cmos rtc_cmos: setting system clock to 2017-05-23 06:42:26 UTC (1495521746)
[    0.990580] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    0.990581] EDD information not available.
[    0.990658] PM: Hibernation image not present or could not be loaded.
[    1.045685] ata2.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133
[    1.046241] ata2.00: configured for UDMA/33
[    1.046955] scsi 1:0:0:0: CD-ROM            VBOX     CD-ROM           1.0  PQ: 0 ANSI: 5
[    1.047856] sr 1:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray
[    1.047859] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.048984] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    1.049150] sr 1:0:0:0: Attached scsi generic sg0 type 5
[    1.053443] Freeing unused kernel memory: 1548K (ffffffffbf76a000 - ffffffffbf8ed000)
[    1.053448] Write protecting the kernel read-only data: 14336k
[    1.054805] Freeing unused kernel memory: 1396K (ffff9b1e292a3000 - ffff9b1e29400000)
[    1.056935] Freeing unused kernel memory: 260K (ffff9b1e297bf000 - ffff9b1e29800000)
[    1.079500] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.104024] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.104180] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.106956] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.107127] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.107154] random: systemd-udevd: uninitialized urandom read (16 bytes read)
[    1.108326] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.108470] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.108509] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.108989] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.109107] random: udevadm: uninitialized urandom read (16 bytes read)
[    1.168965] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.169043] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input4
[    1.173739] FUJITSU Extended Socket Network Device Driver - version 1.1 - Copyright (c) 2015 FUJITSU LIMITED
[    1.184183] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    1.184184] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    1.402348] usb 1-1: new full-speed USB device number 2 using ohci-pci
[    1.434183] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input5
[    1.598725] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:43:69:1b
[    1.598733] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[    1.598769] ahci 0000:00:0d.0: version 3.0
[    1.599521] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled
[    1.599698] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
[    1.599701] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc 
[    1.600295] scsi host2: ahci
[    1.600429] ata3: SATA max UDMA/133 abar m8192@0xf0840000 port 0xf0840100 irq 21
[    1.706836] random: fast init done
[    1.729095] usb 1-1: New USB device found, idVendor=80ee, idProduct=0021
[    1.729098] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
[    1.729100] usb 1-1: Product: USB Tablet
[    1.729101] usb 1-1: Manufacturer: VirtualBox
[    1.745777] hidraw: raw HID events driver (C) Jiri Kosina
[    1.762946] usbcore: registered new interface driver usbhid
[    1.762947] usbhid: USB HID core driver
[    1.774857] input: VirtualBox USB Tablet as /devices/pci0000:00/0000:00:06.0/usb1/1-1/1-1:1.0/0003:80EE:0021.0001/input/input6
[    1.775226] hid-generic 0003:80EE:0021.0001: input,hidraw0: USB HID v1.10 Mouse [VirtualBox USB Tablet] on usb-0000:00:06.0-1/input0
[    1.876908] tsc: Refined TSC clocksource calibration: 2288.541 MHz
[    1.876912] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x20fcec2fbe6, max_idle_ns: 440795233775 ns
[    1.914210] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    1.914438] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133
[    1.914440] ata3.00: 45804448 sectors, multi 128: LBA48 NCQ (depth 31/32)
[    1.918703] ata3.00: configured for UDMA/133
[    1.926914] scsi 2:0:0:0: Direct-Access     ATA      VBOX HARDDISK    1.0  PQ: 0 ANSI: 5
[    1.927107] sd 2:0:0:0: [sda] 45804448 512-byte logical blocks: (23.5 GB/21.8 GiB)
[    1.927136] sd 2:0:0:0: [sda] Write Protect is off
[    1.927137] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.927150] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.927330] sd 2:0:0:0: Attached scsi generic sg1 type 0
[    1.961262]  sda: sda1 sda2 < sda5 >
[    1.961528] sd 2:0:0:0: [sda] Attached SCSI disk
[    2.009742] e1000 0000:00:08.0 eth1: (PCI:33MHz:32-bit) 08:00:27:f4:90:2b
[    2.009746] e1000 0000:00:08.0 eth1: Intel(R) PRO/1000 Network Connection
[    2.011971] e1000 0000:00:08.0 enp0s8: renamed from eth1
[    2.015394] e1000 0000:00:03.0 enp0s3: renamed from eth0
[    4.244426] floppy0: no floppy controllers found
[    4.244541] work still pending
[    4.470619] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    5.458269] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[    5.458369] systemd[1]: Detected virtualization oracle.
[    5.458378] systemd[1]: Detected architecture x86-64.
[    5.465287] systemd[1]: Set hostname to <arun-VirtualBox>.
[    6.930097] systemd[1]: Listening on Journal Audit Socket.
[    6.930454] systemd[1]: Listening on Journal Socket (/dev/log).
[    6.930569] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[    6.931033] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    6.931381] systemd[1]: Created slice User and Session Slice.
[    6.931500] systemd[1]: Listening on udev Kernel Socket.
[    7.654531] lp: driver loaded but no devices found
[    7.742920] random: crng init done
[    7.747919] ppdev: user-space parallel port driver
[    8.433110] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
[    8.672287] systemd-journald[223]: Received request to flush runtime journal from PID 1
[    9.500447] vboxguest: loading out-of-tree module taints kernel.
[    9.500589] vboxguest: module verification failed: signature and/or required key missing - tainting kernel
[    9.507485] vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
[    9.508041] input: Unspecified device as /devices/pci0000:00/0000:00:04.0/input/input7
[    9.509169] vboxguest: misc device minor 55, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
[    9.509170] vboxguest: Successfully loaded version 5.1.16 (interface 0x00010004)
[    9.756634] [drm] Initialized drm 1.1.0 20060810
[    9.763988] piix4_smbus 0000:00:07.0: SMBus Host Controller at 0x4100, revision 0
[   10.051711] [drm] VRAM 01000000
[   10.051907] [TTM] Zone  kernel: Available graphics memory: 442324 kiB
[   10.051908] [TTM] Initializing pool allocator
[   10.051918] [TTM] Initializing DMA pool allocator
[   10.054281] fbcon: vboxdrmfb (fb0) is primary device
[   10.071911] Console: switching to colour frame buffer device 100x37
[   10.075127] vboxvideo 0000:00:02.0: fb0: vboxdrmfb frame buffer device
[   10.075134] [drm] Initialized vboxvideo 1.0.0 20130823 for 0000:00:02.0 on minor 0
[   10.215830] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 10737418240 ms ovfl timer
[   10.215832] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
[   10.215833] RAPL PMU: hw unit of domain package 2^-0 Joules
[   10.215834] RAPL PMU: hw unit of domain pp1-gpu 2^-0 Joules
[   10.658150] AVX version of gcm_enc/dec engaged.
[   10.658151] AES CTR mode by8 optimization enabled
[   10.666917] snd_intel8x0 0000:00:05.0: white list rate for 1028:0177 is 48000
[   11.685190] audit: type=1400 audit(1495521757.192:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=505 comm="apparmor_parser"
[   11.685205] audit: type=1400 audit(1495521757.192:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=505 comm="apparmor_parser"
[   11.710703] audit: type=1400 audit(1495521757.216:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=506 comm="apparmor_parser"
[   11.710711] audit: type=1400 audit(1495521757.216:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=506 comm="apparmor_parser"
[   11.710716] audit: type=1400 audit(1495521757.216:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=506 comm="apparmor_parser"
[   11.710720] audit: type=1400 audit(1495521757.216:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=506 comm="apparmor_parser"
[   11.794776] audit: type=1400 audit(1495521757.292:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince" pid=507 comm="apparmor_parser"
[   11.794790] audit: type=1400 audit(1495521757.292:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince//sanitized_helper" pid=507 comm="apparmor_parser"
[   11.794798] audit: type=1400 audit(1495521757.292:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer" pid=507 comm="apparmor_parser"
[   11.794805] audit: type=1400 audit(1495521757.292:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer//sanitized_helper" pid=507 comm="apparmor_parser"
[   12.435027] Adding 1047548k swap on /dev/sda5.  Priority:-1 extents:1 across:1047548k FS
[   12.694439] floppy0: no floppy controllers found
[   12.694504] work still pending
[   14.426340] vboxsf: Successfully loaded version 5.1.16 (interface 0x00010004)
[   20.163734] VBoxService 5.1.16 r113841 (verbosity: 0) linux.amd64 (Mar  8 2017 15:55:47) release log
               00:00:00.000237 main     Log opened 2017-05-23T06:42:45.673130000Z
[   20.163843] 00:00:00.000433 main     OS Product: Linux
[   20.163901] 00:00:00.000501 main     OS Release: 4.8.0-52-generic
[   20.163955] 00:00:00.000557 main     OS Version: #55~16.04.1-Ubuntu SMP Fri Apr 28 14:36:29 UTC 2017
[   20.164024] 00:00:00.000610 main     Executable: /opt/VBoxGuestAdditions-5.1.16/sbin/VBoxService
               00:00:00.000612 main     Process ID: 871
               00:00:00.000614 main     Package type: LINUX_64BITS_GENERIC
[   20.167371] 00:00:00.003935 main     5.1.16 r113841 started. Verbose level = 0
[   20.219547] 00:00:00.056042 automount vbsvcAutoMountWorker: Shared folder 'VM' was mounted to '/media/sf_VM'
[   20.755908] IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready
[   20.760382] IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready
[   20.766905] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[   20.767496] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: link becomes ready
[   20.781247] IPv6: ADDRCONF(NETDEV_UP): enp0s8: link is not ready
[   20.784987] IPv6: ADDRCONF(NETDEV_UP): enp0s8: link is not ready
[   20.788656] e1000: enp0s8 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[   20.789187] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s8: link becomes ready
[ 1262.268917] znakec: module license 'unspecified' taints kernel.
[ 1262.268919] Disabling lock debugging due to kernel taint
[ 1262.271224] I was assigned major number 245. To talk to
[ 1262.271226] the driver, create a dev file with
[ 1262.271227] 'mknod /dev/znakec c 245 0'.
[ 1262.271228] Try various minor numbers. Try to cat and echo to
[ 1262.271229] the device file.
[ 1262.271229] Remove the device file and module when done.
[ 1262.271249] BUG: unable to handle kernel NULL pointer dereference at           (null)
[ 1262.271338] IP: [<ffffffffc04092db>] init_module+0xab/0xb0 [znakec]
[ 1262.271385] PGD 0 
[ 1262.271402] Oops: 0002 [#1] SMP
[ 1262.271426] Modules linked in: znakec(POE+) vboxsf(OE) intel_powerclamp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw glue_helper ablk_helper cryptd snd_intel8x0 snd_ac97_codec ac97_bus intel_rapl_perf snd_pcm joydev snd_seq_midi snd_seq_midi_event vboxvideo(OE) snd_rawmidi ttm snd_seq snd_seq_device snd_timer drm_kms_helper snd i2c_piix4 drm input_leds serio_raw soundcore fb_sys_fops syscopyarea vboxguest(OE) sysfillrect sysimgblt mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid hid psmouse ahci libahci e1000 pata_acpi fjes video
[ 1262.271931] CPU: 0 PID: 2129 Comm: insmod Tainted: P           OE   4.8.0-52-generic #55~16.04.1-Ubuntu
[ 1262.271989] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[ 1262.272041] task: ffff9b1e3b646740 task.stack: ffff9b1e35744000
[ 1262.272077] RIP: 0010:[<ffffffffc04092db>]  [<ffffffffc04092db>] init_module+0xab/0xb0 [znakec]
[ 1262.272136] RSP: 0018:ffff9b1e35747c78  EFLAGS: 00010246
[ 1262.272167] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000005b
[ 1262.272205] RDX: 0000000000000000 RSI: ffffffffc040a220 RDI: 0000000000000000
[ 1262.272261] RBP: ffff9b1e35747c78 R08: 0000000000000000 R09: 0000000000000006
[ 1262.272290] R10: 000000000f500000 R11: 00000000000001f0 R12: ffff9b1e35747ea8
[ 1262.272319] R13: ffffffffc0409230 R14: 0000000000000001 R15: ffffffffc040b100
[ 1262.272355] FS:  00007fa83ccb9700(0000) GS:ffff9b1e3fc00000(0000) knlGS:0000000000000000
[ 1262.272384] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1262.272414] CR2: 0000000000000000 CR3: 000000003b64b000 CR4: 00000000000406f0
[ 1262.272447] Stack:
[ 1262.272469]  ffff9b1e35747cf8 ffffffffbe802190 ffffc7f3c1877000 ffff9b1e35747cc0
[ 1262.272517]  0000000000000246 000000003bc80640 0000000000000003 ffffffffbea0a8d2
[ 1262.272563]  0000000000000003 ffff9b1e3bc80640 0000000000000018 00000000eca53fc1
[ 1262.272609] Call Trace:
[ 1262.272631]  [<ffffffffbe802190>] do_one_initcall+0x50/0x1a0
[ 1262.272682]  [<ffffffffbea0a8d2>] ? kmem_cache_alloc_trace+0x152/0x1c0
[ 1262.272759]  [<ffffffffbe99ee44>] do_init_module+0x5f/0x1f6
[ 1262.272800]  [<ffffffffbe911590>] load_module+0x1780/0x1d20
[ 1262.272825]  [<ffffffffbe90de40>] ? __symbol_put+0x60/0x60
[ 1262.272858]  [<ffffffffbebd28ed>] ? ima_post_read_file+0x7d/0xa0
[ 1262.272896]  [<ffffffffbeb72b6b>] ? security_kernel_post_read_file+0x6b/0x80
[ 1262.272943]  [<ffffffffbe911d9f>] SYSC_finit_module+0xdf/0x110
[ 1262.273749]  [<ffffffffbe911dee>] SyS_finit_module+0xe/0x10
[ 1262.274479]  [<ffffffffbf09a8f6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
[ 1262.275180] Code: 59 fe 48 c7 c7 fd a0 40 c0 e8 e0 56 59 fe 48 c7 c7 f0 a1 40 c0 e8 d4 56 59 fe 31 c0 48 c7 c6 20 a2 40 c0 b9 5b 00 00 00 48 89 c7 <f3> a4 5d c3 90 66 66 66 66 90 55 8b 3d 38 41 00 00 48 c7 c1 db 
[ 1262.277584] RIP  [<ffffffffc04092db>] init_module+0xab/0xb0 [znakec]
[ 1262.278523]  RSP <ffff9b1e35747c78>
[ 1262.279648] CR2: 0000000000000000
[ 1262.281450] fbcon_switch: detected unhandled fb_set_par error, error code -16
[ 1262.283473] fbcon_switch: detected unhandled fb_set_par error, error code -16
[ 1262.285376] ---[ end trace 91833c04256f24e5 ]---
[ 8535.098642] e1000: enp0s8 NIC Link is Down
[ 8539.130630] e1000: enp0s8 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 8743.418611] I was assigned major number 244. To talk to
[ 8743.418620] the driver, create a dev file with
[ 8743.418624] 'mknod /dev/prvaDN c 244 0'.
[ 8743.418626] Try various minor numbers. Try to cat and echo to
[ 8743.418628] the device file.
[ 8743.418630] Remove the device file and module when done.