[ 0.000000] Linux version 5.3.0-29-generic (buildd@lcy01-amd64-024) (gcc version 9.2.1 20191008 (Ubuntu 9.2.1-9ubuntu2)) #31-Ubuntu SMP Fri Jan 17 17:27:26 UTC 2020 (Ubuntu 5.3.0-29.31-generic 5.3.13) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.3.0-29-generic root=UUID=cd3a004e-4e27-4c93-8ae6-e1942680f565 ro mitigations=off ipv6.disable=1 net.ifnames=0 video=1280x960 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 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] 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 0x0000000000100000-0x000000007ffeffff] usable [ 0.000000] BIOS-e820: [mem 0x000000007fff0000-0x000000007fffffff] 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] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 78e01001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 6840005363 cycles [ 0.000002] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000005] tsc: Detected 3593.634 MHz processor [ 0.002220] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.002221] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.002224] last_pfn = 0x7fff0 max_arch_pfn = 0x400000000 [ 0.002234] MTRR default type: uncachable [ 0.002234] MTRR variable ranges disabled: [ 0.002236] Disabled [ 0.002238] x86/PAT: MTRRs disabled, skipping PAT initialization too. [ 0.002239] CPU MTRRs all blank - virtualized system. [ 0.002241] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.002305] found SMP MP-table at [mem 0x0009fff0-0x0009ffff] [ 0.047582] check: Scanning 1 areas for low memory corruption [ 0.047599] Kernel/User page tables isolation: disabled on command line. [ 0.047608] BRK [0x79001000, 0x79001fff] PGTABLE [ 0.047611] BRK [0x79002000, 0x79002fff] PGTABLE [ 0.047611] BRK [0x79003000, 0x79003fff] PGTABLE [ 0.047633] BRK [0x79004000, 0x79004fff] PGTABLE [ 0.047634] BRK [0x79005000, 0x79005fff] PGTABLE [ 0.047694] BRK [0x79006000, 0x79006fff] PGTABLE [ 0.047709] RAMDISK: [mem 0x328a3000-0x35448fff] [ 0.047721] ACPI: Early table checksum verification disabled [ 0.047725] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX ) [ 0.047729] ACPI: XSDT 0x000000007FFF0030 00003C (v01 VBOX VBOXXSDT 00000001 ASL 00000061) [ 0.047734] ACPI: FACP 0x000000007FFF00F0 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061) [ 0.047740] ACPI: DSDT 0x000000007FFF0470 002325 (v02 VBOX VBOXBIOS 00000002 INTL 20200110) [ 0.047744] ACPI: FACS 0x000000007FFF0200 000040 [ 0.047747] ACPI: FACS 0x000000007FFF0200 000040 [ 0.047750] ACPI: APIC 0x000000007FFF0240 00005C (v02 VBOX VBOXAPIC 00000001 ASL 00000061) [ 0.047753] ACPI: SSDT 0x000000007FFF02A0 0001CC (v01 VBOX VBOXCPUT 00000002 INTL 20200110) [ 0.047762] ACPI: Local APIC address 0xfee00000 [ 0.047911] No NUMA configuration found [ 0.047912] Faking a node at [mem 0x0000000000000000-0x000000007ffeffff] [ 0.047919] NODE_DATA(0) allocated [mem 0x7ffc5000-0x7ffeffff] [ 0.048074] Zone ranges: [ 0.048075] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.048076] DMA32 [mem 0x0000000001000000-0x000000007ffeffff] [ 0.048077] Normal empty [ 0.048077] Device empty [ 0.048078] Movable zone start for each node [ 0.048081] Early memory node ranges [ 0.048081] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.048082] node 0: [mem 0x0000000000100000-0x000000007ffeffff] [ 0.048084] Zeroed struct page in unavailable ranges: 98 pages [ 0.048085] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffeffff] [ 0.048086] On node 0 totalpages: 524174 [ 0.048087] DMA zone: 64 pages used for memmap [ 0.048087] DMA zone: 21 pages reserved [ 0.048088] DMA zone: 3998 pages, LIFO batch:0 [ 0.048125] DMA32 zone: 8128 pages used for memmap [ 0.048126] DMA32 zone: 520176 pages, LIFO batch:63 [ 0.053017] ACPI: PM-Timer IO Port: 0x4008 [ 0.053021] ACPI: Local APIC address 0xfee00000 [ 0.053080] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23 [ 0.053085] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.053086] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.053088] ACPI: IRQ0 used by override. [ 0.053089] ACPI: IRQ9 used by override. [ 0.053091] Using ACPI (MADT) for SMP configuration information [ 0.053097] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.053115] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.053117] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.053117] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.053118] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.053120] [mem 0x80000000-0xfebfffff] available for PCI devices [ 0.053120] Booting paravirtualized kernel on KVM [ 0.053123] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.053127] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.053271] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u1048576 [ 0.053277] pcpu-alloc: s184320 r8192 d28672 u1048576 alloc=1*2097152 [ 0.053277] pcpu-alloc: [0] 0 1 [ 0.053301] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.053306] Built 1 zonelists, mobility grouping on. Total pages: 515961 [ 0.053306] Policy zone: DMA32 [ 0.053308] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.3.0-29-generic root=UUID=cd3a004e-4e27-4c93-8ae6-e1942680f565 ro mitigations=off ipv6.disable=1 net.ifnames=0 video=1280x960 [ 0.053554] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.053652] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.053720] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.053723] Calgary: detecting Calgary via BIOS EBDA area [ 0.053724] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.058538] Memory: 1982336K/2096696K available (14339K kernel code, 2388K rwdata, 4728K rodata, 2668K init, 5056K bss, 114360K reserved, 0K cma-reserved) [ 0.059036] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.059048] ftrace: allocating 43225 entries in 169 pages [ 0.071314] rcu: Hierarchical RCU implementation. [ 0.071319] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2. [ 0.071321] Tasks RCU enabled. [ 0.071322] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.071323] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.074284] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16 [ 0.074570] random: crng done (trusting CPU's manufacturer) [ 0.074597] Console: colour dummy device 80x25 [ 0.074694] printk: console [tty0] enabled [ 0.074713] ACPI: Core revision 20190703 [ 0.074796] APIC: Switch to symmetric I/O mode setup [ 0.074981] x2apic enabled [ 0.075150] Switched APIC routing to physical x2apic. [ 0.076010] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.076028] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x33ccd5bfa93, max_idle_ns: 440795246090 ns [ 0.076034] Calibrating delay loop (skipped) preset value.. 7187.26 BogoMIPS (lpj=14374536) [ 0.076037] pid_max: default: 32768 minimum: 301 [ 0.076062] LSM: Security Framework initializing [ 0.076071] Yama: becoming mindful. [ 0.076090] AppArmor: AppArmor initialized [ 0.076117] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.076123] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.076241] *** VALIDATE proc *** [ 0.076279] *** VALIDATE cgroup1 *** [ 0.076281] *** VALIDATE cgroup2 *** [ 0.076380] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.076382] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.076385] Speculative Store Bypass: Vulnerable [ 0.076496] Freeing SMP alternatives memory: 36K [ 0.187613] APIC calibration not consistent with PM-Timer: 102ms instead of 100ms [ 0.187619] APIC delta adjusted to PM-Timer: 6249776 (6433942) [ 0.187678] smpboot: CPU0: Intel(R) Core(TM) i3-4160 CPU @ 3.60GHz (family: 0x6, model: 0x3c, stepping: 0x3) [ 0.187811] Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only. [ 0.187845] rcu: Hierarchical SRCU implementation. [ 0.188031] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.188031] smp: Bringing up secondary CPUs ... [ 0.188031] x86: Booting SMP configuration: [ 0.188031] .... node #0, CPUs: #1 [ 0.005492] kvm-clock: cpu 1, msr 78e01041, secondary cpu clock [ 0.188031] smp: Brought up 1 node, 2 CPUs [ 0.188031] smpboot: Max logical packages: 1 [ 0.188031] smpboot: Total of 2 processors activated (14374.53 BogoMIPS) [ 0.188031] devtmpfs: initialized [ 0.188031] x86/mm: Memory block size: 128MB [ 0.188182] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.188182] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.188182] pinctrl core: initialized pinctrl subsystem [ 0.188182] PM: RTC time: 10:24:14, date: 2020-02-13 [ 0.188288] NET: Registered protocol family 16 [ 0.188355] audit: initializing netlink subsys (disabled) [ 0.188376] audit: type=2000 audit(1581589462.438:1): state=initialized audit_enabled=0 res=1 [ 0.188376] EISA bus registered [ 0.188376] cpuidle: using governor ladder [ 0.188376] cpuidle: using governor menu [ 0.188376] ACPI: bus type PCI registered [ 0.188376] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.188376] PCI: Using configuration type 1 for base access [ 0.189311] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.192103] fbcon: Taking over console [ 0.192123] ACPI: Added _OSI(Module Device) [ 0.192125] ACPI: Added _OSI(Processor Device) [ 0.192127] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.192128] ACPI: Added _OSI(Processor Aggregator Device) [ 0.192130] ACPI: Added _OSI(Linux-Dell-Video) [ 0.192132] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.192134] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.196556] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.197756] ACPI: Interpreter enabled [ 0.197767] ACPI: (supports S0 S5) [ 0.197769] ACPI: Using IOAPIC for interrupt routing [ 0.197944] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.198034] ACPI: Enabled 2 GPEs in block 00 to 07 [ 0.202211] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.202220] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3] [ 0.202657] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.202669] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.202950] PCI host bridge to bus 0000:00 [ 0.202954] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.202956] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.202958] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.202961] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfdffffff window] [ 0.202963] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.202991] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.203680] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.204164] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a [ 0.204378] pci 0000:00:01.1: reg 0x20: [io 0xd000-0xd00f] [ 0.204466] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.204468] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.204470] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.204472] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.204888] pci 0000:00:02.0: [15ad:0405] type 00 class 0x030000 [ 0.206258] pci 0000:00:02.0: reg 0x10: [io 0xd010-0xd01f] [ 0.207704] pci 0000:00:02.0: reg 0x14: [mem 0xf0000000-0xf0ffffff pref] [ 0.208302] pci 0000:00:02.0: reg 0x18: [mem 0xf1000000-0xf11fffff] [ 0.214321] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.216143] pci 0000:00:03.0: reg 0x10: [mem 0xf1200000-0xf121ffff] [ 0.218553] pci 0000:00:03.0: reg 0x18: [io 0xd020-0xd027] [ 0.224595] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000 [ 0.226011] pci 0000:00:04.0: reg 0x10: [io 0xd040-0xd05f] [ 0.228145] pci 0000:00:04.0: reg 0x14: [mem 0xf1400000-0xf17fffff] [ 0.229575] pci 0000:00:04.0: reg 0x18: [mem 0xf1800000-0xf1803fff pref] [ 0.236063] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000 [ 0.236492] pci 0000:00:07.0: quirk: [io 0x4000-0x403f] claimed by PIIX4 ACPI [ 0.236506] pci 0000:00:07.0: quirk: [io 0x4100-0x410f] claimed by PIIX4 SMB [ 0.238626] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601 [ 0.239907] pci 0000:00:0d.0: reg 0x10: [io 0xd060-0xd067] [ 0.240169] pci 0000:00:0d.0: reg 0x14: [io 0xd068-0xd06b] [ 0.241515] pci 0000:00:0d.0: reg 0x18: [io 0xd070-0xd077] [ 0.242882] pci 0000:00:0d.0: reg 0x1c: [io 0xd078-0xd07b] [ 0.244166] pci 0000:00:0d.0: reg 0x20: [io 0xd080-0xd08f] [ 0.245326] pci 0000:00:0d.0: reg 0x24: [mem 0xf1804000-0xf1805fff] [ 0.254935] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11) [ 0.255163] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 *10 11) [ 0.255237] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *9 10 11) [ 0.255310] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 10 *11) [ 0.256134] SCSI subsystem initialized [ 0.256166] libata version 3.00 loaded. [ 0.256166] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.256166] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.256166] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.256166] vgaarb: loaded [ 0.256166] ACPI: bus type USB registered [ 0.256166] usbcore: registered new interface driver usbfs [ 0.256166] usbcore: registered new interface driver hub [ 0.256166] usbcore: registered new device driver usb [ 0.256166] pps_core: LinuxPPS API ver. 1 registered [ 0.256166] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.256166] PTP clock support registered [ 0.256177] EDAC MC: Ver: 3.0.0 [ 0.256177] PCI: Using ACPI for IRQ routing [ 0.256177] PCI: pci_cache_line_size set to 64 bytes [ 0.256177] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.256177] e820: reserve RAM buffer [mem 0x7fff0000-0x7fffffff] [ 0.256248] NetLabel: Initializing [ 0.256250] NetLabel: domain hash size = 128 [ 0.256251] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.256264] NetLabel: unlabeled traffic allowed by default [ 0.256555] clocksource: Switched to clocksource kvm-clock [ 0.267257] VFS: Disk quotas dquot_6.6.0 [ 0.267277] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.267302] *** VALIDATE hugetlbfs *** [ 0.267381] AppArmor: AppArmor Filesystem Enabled [ 0.267411] pnp: PnP ACPI init [ 0.267480] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.267540] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active) [ 0.268074] pnp: PnP ACPI: found 2 devices [ 0.270420] thermal_sys: Registered thermal governor 'fair_share' [ 0.270420] thermal_sys: Registered thermal governor 'bang_bang' [ 0.270423] thermal_sys: Registered thermal governor 'step_wise' [ 0.270425] thermal_sys: Registered thermal governor 'user_space' [ 0.270426] thermal_sys: Registered thermal governor 'power_allocator' [ 0.274938] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.274997] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.275000] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.275002] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.275004] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfdffffff window] [ 0.275065] NET: Registered protocol family 2 [ 0.275175] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear) [ 0.275188] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.275216] TCP bind hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.275233] TCP: Hash tables configured (established 16384 bind 16384) [ 0.275261] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.275270] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear) [ 0.275322] NET: Registered protocol family 1 [ 0.275331] NET: Registered protocol family 44 [ 0.275356] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.275365] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.275398] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.275431] PCI: CLS 0 bytes, default 64 [ 0.275473] Trying to unpack rootfs image as initramfs... [ 0.393405] Freeing initrd memory: 44696K [ 0.393491] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33ccd5bfa93, max_idle_ns: 440795246090 ns [ 0.393575] clocksource: Switched to clocksource tsc [ 0.393613] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.393633] check: Scanning for low memory corruption every 60 seconds [ 0.395224] Initialise system trusted keyrings [ 0.395234] Key type blacklist registered [ 0.395317] workingset: timestamp_bits=36 max_order=19 bucket_order=0 [ 0.396297] zbud: loaded [ 0.396605] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.396815] fuse: init (API version 7.31) [ 0.396908] Platform Keyring initialized [ 0.400907] Key type asymmetric registered [ 0.400911] Asymmetric key parser 'x509' registered [ 0.400921] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.401010] io scheduler mq-deadline registered [ 0.401148] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.401202] vesafb: mode is 1024x768x32, linelength=4096, pages=0 [ 0.401204] vesafb: scrolling: redraw [ 0.401206] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.401255] vesafb: framebuffer at 0xf0000000, mapped to 0x0000000036bd35da, using 3072k, total 3072k [ 0.401327] Console: switching to colour frame buffer device 128x48 [ 0.403652] fb0: VESA VGA frame buffer device [ 0.403687] intel_idle: Please enable MWAIT in BIOS SETUP [ 0.403804] ACPI: AC Adapter [AC] (on-line) [ 0.403856] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.403889] ACPI: Power Button [PWRF] [ 0.403946] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 0.403966] ACPI: Sleep Button [SLPF] [ 0.404271] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.405267] Linux agpgart interface v0.103 [ 0.406527] loop: module loaded [ 0.406640] ata_piix 0000:00:01.1: version 2.13 [ 0.406995] scsi host0: ata_piix [ 0.407144] scsi host1: ata_piix [ 0.407177] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14 [ 0.407195] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15 [ 0.407268] libphy: Fixed MDIO Bus: probed [ 0.407277] tun: Universal TUN/TAP device driver, 1.6 [ 0.407472] PPP generic driver version 2.4.2 [ 0.407515] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.407535] ehci-pci: EHCI PCI platform driver [ 0.407557] ehci-platform: EHCI generic platform driver [ 0.407575] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.407591] ohci-pci: OHCI PCI platform driver [ 0.407606] ohci-platform: OHCI generic platform driver [ 0.407624] uhci_hcd: USB Universal Host Controller Interface driver [ 0.408244] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 0.409215] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.409754] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.410327] mousedev: PS/2 mouse device common for all mice [ 0.411054] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 0.411897] rtc_cmos rtc_cmos: registered as rtc0 [ 0.412450] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram [ 0.412964] i2c /dev entries driver [ 0.413521] device-mapper: uevent: version 1.0.3 [ 0.414096] device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel@redhat.com [ 0.414630] platform eisa.0: Probing EISA bus 0 [ 0.415134] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 0.415661] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 0.416179] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 0.416419] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 0.416419] platform eisa.0: EISA: Detected 0 cards [ 0.416419] intel_pstate: CPU model not supported [ 0.420795] ledtrig-cpu: registered to indicate activity on CPUs [ 0.424760] IPv6: Loaded, but administratively disabled, reboot required to enable [ 0.424760] NET: Registered protocol family 17 [ 0.426100] Key type dns_resolver registered [ 0.426758] RAS: Correctable Errors collector initialized. [ 0.427213] sched_clock: Marking stable (425167583, 1492392)->(430913310, -4253335) [ 0.427808] registered taskstats version 1 [ 0.428248] Loading compiled-in X.509 certificates [ 0.430852] Loaded X.509 cert 'Build time autogenerated kernel key: e010219b5d6ca0f28448e71ca03baad031d32c9b' [ 0.431355] zswap: loaded using pool lzo/zbud [ 0.437698] Key type big_key registered [ 0.442611] Key type encrypted registered [ 0.444461] AppArmor: AppArmor sha1 policy hashing enabled [ 0.444983] ima: No TPM chip found, activating TPM-bypass! [ 0.445651] ima: Allocated hash algorithm: sha1 [ 0.446274] No architecture policies found [ 0.446786] evm: Initialising EVM extended attributes: [ 0.447294] evm: security.selinux [ 0.447782] evm: security.SMACK64 [ 0.448264] evm: security.SMACK64EXEC [ 0.448735] evm: security.SMACK64TRANSMUTE [ 0.449235] evm: security.SMACK64MMAP [ 0.449693] evm: security.apparmor [ 0.450189] evm: security.ima [ 0.450639] evm: security.capability [ 0.451078] evm: HMAC attrs: 0x1 [ 0.451789] PM: Magic number: 8:385:426 [ 0.452362] rtc_cmos rtc_cmos: setting system clock to 2020-02-13T10:24:14 UTC (1581589454) [ 0.579703] ata2.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133 [ 0.582230] scsi 1:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5 [ 0.583045] sr 1:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray [ 0.583453] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 0.584004] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 0.584291] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 0.587592] Freeing unused decrypted memory: 2040K [ 0.588394] Freeing unused kernel image memory: 2668K [ 0.600115] Write protecting the kernel read-only data: 22528k [ 0.601567] Freeing unused kernel image memory: 2008K [ 0.602638] Freeing unused kernel image memory: 1416K [ 0.616859] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.619753] Run /init as init process [ 0.674132] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 0.682179] piix4_smbus 0000:00:07.0: SMBus Host Controller at 0x4100, revision 0 [ 0.687669] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 0.688144] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 0.694971] ahci 0000:00:0d.0: version 3.0 [ 0.712161] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled [ 0.714577] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode [ 0.715065] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc [ 0.715186] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input5 [ 0.716492] scsi host2: ahci [ 0.717093] ata3: SATA max UDMA/133 abar m8192@0xf1804000 port 0xf1804100 irq 21 [ 0.917137] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4 [ 1.044098] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 1.048657] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133 [ 1.054887] ata3.00: 12582912 sectors, multi 128: LBA48 NCQ (depth 32) [ 1.056109] ata3.00: configured for UDMA/133 [ 1.057231] scsi 2:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5 [ 1.058553] scsi 2:0:0:0: Attached scsi generic sg1 type 0 [ 1.059807] sd 2:0:0:0: [sda] 12582912 512-byte logical blocks: (6.44 GB/6.00 GiB) [ 1.060567] sd 2:0:0:0: [sda] Write Protect is off [ 1.061055] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 1.061067] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.063297] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:ce:16:5b [ 1.063812] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 1.088742] sda: sda1 sda2 [ 1.092115] sd 2:0:0:0: [sda] Attached SCSI disk [ 1.502947] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 2.563684] systemd[1]: Inserted module 'autofs4' [ 2.673494] systemd[1]: systemd 242 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) [ 2.677594] systemd[1]: Detected virtualization oracle. [ 2.680346] systemd[1]: Detected architecture x86-64. [ 2.802889] systemd[1]: Set hostname to . [ 2.821404] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument [ 3.263165] systemd[1]: /lib/systemd/system/dbus.socket:4: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 3.400637] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 3.405895] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ 3.408806] systemd[1]: Created slice User and Session Slice. [ 3.411415] systemd[1]: Listening on Network Service Netlink Socket. [ 3.626483] EXT4-fs (sda2): re-mounted. Opts: (null) [ 3.755509] systemd-journald[264]: Received request to flush runtime journal from PID 1 [ 5.857527] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 5.952824] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 6.136911] vboxguest: loading out-of-tree module taints kernel. [ 6.137069] vboxguest: module verification failed: signature and/or required key missing - tainting kernel [ 6.142334] vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds [ 6.142553] input: Unspecified device as /devices/pci0000:00/0000:00:04.0/input/input6 [ 6.143592] vboxguest: Successfully loaded version 6.1.0 [ 6.143613] vboxguest: misc device minor 54, IRQ 20, I/O port d040, MMIO at 00000000f1400000 (size 0x400000) [ 6.143614] vboxguest: Successfully loaded version 6.1.0 (interface 0x00010004) [ 6.170546] cryptd: max_cpu_qlen set to 1000 [ 6.358430] AVX2 version of gcm_enc/dec engaged. [ 6.358433] AES CTR mode by8 optimization enabled [ 6.530441] [drm] DMA map mode: Caching DMA mappings. [ 6.530484] [drm] Capabilities: [ 6.530485] [drm] Cursor. [ 6.530485] [drm] Cursor bypass 2. [ 6.530486] [drm] Alpha cursor. [ 6.530486] [drm] 3D. [ 6.530487] [drm] Extended Fifo. [ 6.530487] [drm] Pitchlock. [ 6.530488] [drm] Irq mask. [ 6.530488] [drm] GMR. [ 6.530489] [drm] Traces. [ 6.530489] [drm] GMR2. [ 6.530490] [drm] Screen Object 2. [ 6.530491] [drm] Max GMR ids is 8192 [ 6.530492] [drm] Max number of GMR pages is 1048576 [ 6.530493] [drm] Max dedicated hypervisor surface memory is 507904 kiB [ 6.530494] [drm] Maximum display memory size is 16384 kiB [ 6.530495] [drm] VRAM at 0xf0000000 size is 16384 kiB [ 6.530496] [drm] MMIO at 0xf1000000 size is 2048 kiB [ 6.530517] vmwgfx 0000:00:02.0: BAR 1: can't reserve [mem 0xf0000000-0xf0ffffff pref] [ 6.530518] [drm] It appears like vesafb is loaded. Ignore above error if any. [ 6.530784] [TTM] Zone kernel: Available graphics memory: 1017600 KiB [ 6.530786] [TTM] Initializing pool allocator [ 6.530793] [TTM] Initializing DMA pool allocator [ 6.530821] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 6.530822] [drm] No driver support for vblank timestamp query. [ 6.531120] [drm] Screen Objects Display Unit initialized [ 6.531260] [drm] width 1024 [ 6.531268] [drm] height 768 [ 6.531276] [drm] bpp 32 [ 6.531516] [drm] Fifo max 0x00200000 min 0x00001000 cap 0x00000355 [ 6.531533] [drm] DX: no. [ 6.531534] [drm] Atomic: yes. [ 6.531535] [drm] SM4_1: no. [ 6.531561] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message. [ 6.536575] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message. [ 6.539405] checking generic (f0000000 300000) vs hw (f0000000 1000000) [ 6.539407] fb0: switching to svgadrmfb from VESA VGA [ 6.539569] Console: switching to colour dummy device 80x25 [ 6.539662] fbcon: svgadrmfb (fb0) is primary device [ 6.541023] Console: switching to colour frame buffer device 128x48 [ 6.542993] [drm] Initialized vmwgfx 2.15.0 20180704 for 0000:00:02.0 on minor 0 [ 21.528342] 10:24:35.575694 main VBoxService 6.1.0 r135406 (verbosity: 0) linux.amd64 (Dec 10 2019 16:03:14) release log 10:24:35.575707 main Log opened 2020-02-13T10:24:35.575499000Z [ 21.528461] 10:24:35.576057 main OS Product: Linux [ 21.528522] 10:24:35.576128 main OS Release: 5.3.0-29-generic [ 21.528568] 10:24:35.576188 main OS Version: #31-Ubuntu SMP Fri Jan 17 17:27:26 UTC 2020 [ 21.528625] 10:24:35.576234 main Executable: /opt/VBoxGuestAdditions-6.1.0/sbin/VBoxService 10:24:35.576236 main Process ID: 589 10:24:35.576238 main Package type: LINUX_64BITS_GENERIC [ 21.530796] 10:24:35.578380 main 6.1.0 r135406 started. Verbose level = 0 [ 21.534244] 10:24:35.581770 main vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1) [ 30.962900] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 30.965649] ISO 9660 Extensions: RRIP_1991A [ 68.142327] vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29 [ 68.142974] vboxsf: Successfully loaded version 6.1.0 [ 68.143007] vboxsf: Successfully loaded version 6.1.0 on 5.3.0-29-generic SMP mod_unload (LINUX_VERSION_CODE=0x5030d) [ 235.208770] socktest[1359]: segfault at 21 ip 000055ec3a6bf11e sp 00007ffd88899fb0 error 6 in socktest[55ec3a6bf000+1000] [ 235.208792] Code: 04 24 02 00 17 70 89 c5 48 b8 30 30 30 30 30 30 30 30 89 ef 48 89 44 24 08 e8 8e ff ff ff be 0a 00 00 00 89 ef e8 72 ff ff ff 04 25 21 00 00 00 21 00 00 00 48 8b 44 24 18 64 48 33 04 25 28 [ 235.208826] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 235.208834] #PF: supervisor read access in kernel mode [ 235.208838] #PF: error_code(0x0000) - not-present page [ 235.208841] PGD 0 P4D 0 [ 235.208849] Oops: 0000 [#1] SMP NOPTI [ 235.208857] CPU: 1 PID: 1359 Comm: socktest Tainted: G OE 5.3.0-29-generic #31-Ubuntu [ 235.208861] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006 [ 235.208899] RIP: 0010:do_coredump+0x536/0xb30 [ 235.208905] Code: 00 48 8b bd 18 ff ff ff 48 85 ff 74 05 e8 c2 47 fa ff 65 48 8b 04 25 c0 6b 01 00 48 8b 00 48 8b 7d a0 a8 04 0f 85 65 05 00 00 <48> 8b 57 20 0f b7 02 66 25 00 f0 66 3d 00 80 0f 84 9b 03 00 00 49 [ 235.208910] RSP: 0000:ffffb464c2c5fca8 EFLAGS: 00010246 [ 235.208915] RAX: 0000000000000000 RBX: ffff9d4b76995100 RCX: 0000000000001afc [ 235.208919] RDX: 0000000000000000 RSI: ffffb464c2c5fc68 RDI: 0000000000000000 [ 235.208923] RBP: ffffb464c2c5fdd8 R08: 0000000000000400 R09: ffffb464c2c5fbe0 [ 235.208926] R10: ffff9d4b75d01170 R11: 0000000000000000 R12: ffff9d4b7b3df540 [ 235.208929] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffffb9f15920 [ 235.208935] FS: 00007f6c91911540(0000) GS:ffff9d4b7db00000(0000) knlGS:0000000000000000 [ 235.208939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.208943] CR2: 0000000000000020 CR3: 00000000723ac003 CR4: 00000000000606e0 [ 235.208953] Call Trace: [ 235.208978] ? wake_up_state+0x10/0x20 [ 235.208986] ? __send_signal+0x1eb/0x3f0 [ 235.208996] get_signal+0x159/0x880 [ 235.209007] do_signal+0x34/0x280 [ 235.209016] ? bad_area+0x47/0x50 [ 235.209027] exit_to_usermode_loop+0xbf/0x160 [ 235.209035] prepare_exit_to_usermode+0x77/0xa0 [ 235.209055] retint_user+0x8/0x8 [ 235.209062] RIP: 0033:0x55ec3a6bf11e [ 235.209067] Code: 04 24 02 00 17 70 89 c5 48 b8 30 30 30 30 30 30 30 30 89 ef 48 89 44 24 08 e8 8e ff ff ff be 0a 00 00 00 89 ef e8 72 ff ff ff 04 25 21 00 00 00 21 00 00 00 48 8b 44 24 18 64 48 33 04 25 28 [ 235.209071] RSP: 002b:00007ffd88899fb0 EFLAGS: 00010217 [ 235.209076] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f6c918424eb [ 235.209079] RDX: 0000000000000010 RSI: 000000000000000a RDI: 0000000000000003 [ 235.209083] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007f6c919331f0 [ 235.209087] R10: 0000000000000000 R11: 0000000000000217 R12: 000055ec3a6bf150 [ 235.209090] R13: 00007ffd8889a0b0 R14: 0000000000000000 R15: 0000000000000000 [ 235.209096] Modules linked in: vboxsf(OE) nls_utf8 isofs vboxvideo(OE) intel_rapl_msr intel_rapl_common crct10dif_pclmul vmwgfx crc32_pclmul ghash_clmulni_intel aesni_intel ttm drm_kms_helper aes_x86_64 drm crypto_simd cryptd vboxguest(OE) input_leds glue_helper fb_sys_fops syscopyarea sysfillrect sysimgblt intel_rapl_perf serio_raw mac_hid sch_fq_codel ip_tables x_tables autofs4 ahci psmouse libahci e1000 pata_acpi i2c_piix4 video [ 235.209145] CR2: 0000000000000020 [ 235.209151] ---[ end trace 278d665c8727286a ]--- [ 235.209162] RIP: 0010:do_coredump+0x536/0xb30 [ 235.209167] Code: 00 48 8b bd 18 ff ff ff 48 85 ff 74 05 e8 c2 47 fa ff 65 48 8b 04 25 c0 6b 01 00 48 8b 00 48 8b 7d a0 a8 04 0f 85 65 05 00 00 <48> 8b 57 20 0f b7 02 66 25 00 f0 66 3d 00 80 0f 84 9b 03 00 00 49 [ 235.209170] RSP: 0000:ffffb464c2c5fca8 EFLAGS: 00010246 [ 235.209175] RAX: 0000000000000000 RBX: ffff9d4b76995100 RCX: 0000000000001afc [ 235.209179] RDX: 0000000000000000 RSI: ffffb464c2c5fc68 RDI: 0000000000000000 [ 235.209182] RBP: ffffb464c2c5fdd8 R08: 0000000000000400 R09: ffffb464c2c5fbe0 [ 235.209186] R10: ffff9d4b75d01170 R11: 0000000000000000 R12: ffff9d4b7b3df540 [ 235.209189] R13: 0000000000000001 R14: 0000000000000000 R15: ffffffffb9f15920 [ 235.209194] FS: 00007f6c91911540(0000) GS:ffff9d4b7db00000(0000) knlGS:0000000000000000 [ 235.209198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.209201] CR2: 0000000000000020 CR3: 00000000723ac003 CR4: 00000000000606e0 [ 632.076136] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 632.077710] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'