[ 0.000000] Linux version 4.15.0-140-generic (buildd@lcy01-amd64-026) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)) #144~16.04.1-Ubuntu SMP Fri Mar 19 21:24:12 UTC 2021 (Ubuntu 4.15.0-140.144~16.04.1-generic 4.15.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-140-generic root=UUID=50324680-5153-4d2f-a2b6-e4cced0e2fe2 ro quiet splash [ 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] 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 0x0000000000100000-0x00000000dffeffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dfff0000-0x00000000dfffffff] 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] BIOS-e820: [mem 0x0000000100000000-0x000000021fffffff] usable [ 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] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x220000 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] CPU MTRRs all blank - virtualized system. [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] e820: last_pfn = 0xdfff0 max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x0009fff0-0x0009ffff] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] RAMDISK: [mem 0x31422000-0x34a08fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000E0000 000024 (v02 VBOX ) [ 0.000000] ACPI: XSDT 0x00000000DFFF0030 00003C (v01 VBOX VBOXXSDT 00000001 ASL 00000061) [ 0.000000] ACPI: FACP 0x00000000DFFF00F0 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061) [ 0.000000] ACPI: DSDT 0x00000000DFFF0490 002325 (v02 VBOX VBOXBIOS 00000002 INTL 20100528) [ 0.000000] ACPI: FACS 0x00000000DFFF0200 000040 [ 0.000000] ACPI: FACS 0x00000000DFFF0200 000040 [ 0.000000] ACPI: APIC 0x00000000DFFF0240 00007C (v02 VBOX VBOXAPIC 00000001 ASL 00000061) [ 0.000000] ACPI: SSDT 0x00000000DFFF02C0 0001CC (v01 VBOX VBOXCPUT 00000002 INTL 20100528) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000021fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x21ffd1000-0x21fffbfff] [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000021fffffff] [ 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 0x0000000000100000-0x00000000dffeffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000021fffffff] [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fffffff] [ 0.000000] On node 0 totalpages: 2097038 [ 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: 14272 pages used for memmap [ 0.000000] DMA32 zone: 913392 pages, LIFO batch:31 [ 0.000000] Normal zone: 18432 pages used for memmap [ 0.000000] Normal zone: 1179648 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 6, 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 low 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 6 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] PM: Registered nosave memory: [mem 0xdfff0000-0xdfffffff] [ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfebfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfedfffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff] [ 0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfffbffff] [ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff] [ 0.000000] e820: [mem 0xe0000000-0xfebfffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x51e with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.000000] percpu: Embedded 45 pages/cpu s147456 r8192 d28672 u262144 [ 0.000000] pcpu-alloc: s147456 r8192 d28672 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 - - [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2064249 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-140-generic root=UUID=50324680-5153-4d2f-a2b6-e4cced0e2fe2 ro quiet splash [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 8106224K/8388152K available (12300K kernel code, 2482K rwdata, 4224K rodata, 2440K init, 2724K bss, 281928K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 [ 0.000000] ftrace: allocating 39410 entries in 154 pages [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=6. [ 0.000000] Tasks RCU enabled. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.000000] NR_IRQS: 524544, nr_irqs: 472, preallocated irqs: 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] ACPI: Core revision 20170831 [ 0.000000] ACPI: 2 ACPI AML tables successfully acquired and loaded [ 0.000000] APIC: Switch to symmetric I/O mode setup [ 0.000000] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.000000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.020000] tsc: Fast TSC calibration using PIT [ 0.024000] tsc: Detected 2591.944 MHz processor [ 0.024000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5183.88 BogoMIPS (lpj=10367776) [ 0.024000] pid_max: default: 32768 minimum: 301 [ 0.024000] Security Framework initialized [ 0.024000] Yama: becoming mindful. [ 0.024000] AppArmor: AppArmor initialized [ 0.024000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.024000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.024000] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.024000] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.028072] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.028074] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.028077] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.028078] Spectre V2 : Mitigation: Full generic retpoline [ 0.028079] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.028081] Speculative Store Bypass: Vulnerable [ 0.028195] Freeing SMP alternatives memory: 36K [ 0.137837] smpboot: CPU0: Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz (family: 0x6, model: 0xa5, stepping: 0x2) [ 0.137931] Performance Events: unsupported p6 CPU model 165 no PMU driver, software events only. [ 0.137968] Hierarchical SRCU implementation. [ 0.138577] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.138579] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.138663] smp: Bringing up secondary CPUs ... [ 0.138790] x86: Booting SMP configuration: [ 0.138792] .... node #0, CPUs: #1 #2 #3 #4 #5 [ 0.148064] smp: Brought up 1 node, 6 CPUs [ 0.148064] smpboot: Max logical packages: 1 [ 0.148064] smpboot: Total of 6 processors activated (31103.32 BogoMIPS) [ 0.148212] devtmpfs: initialized [ 0.148212] x86/mm: Memory block size: 128MB [ 0.148522] evm: security.selinux [ 0.148523] evm: security.SMACK64 [ 0.148524] evm: security.SMACK64EXEC [ 0.148525] evm: security.SMACK64TRANSMUTE [ 0.148526] evm: security.SMACK64MMAP [ 0.148528] evm: security.apparmor [ 0.148529] evm: security.ima [ 0.148530] evm: security.capability [ 0.148563] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.148563] futex hash table entries: 2048 (order: 5, 131072 bytes) [ 0.148563] pinctrl core: initialized pinctrl subsystem [ 0.148563] RTC time: 21:48:15, date: 12/04/21 [ 0.148563] NET: Registered protocol family 16 [ 0.148565] audit: initializing netlink subsys (disabled) [ 0.148592] audit: type=2000 audit(1638654495.148:1): state=initialized audit_enabled=0 res=1 [ 0.148592] cpuidle: using governor ladder [ 0.148592] cpuidle: using governor menu [ 0.148592] ACPI: bus type PCI registered [ 0.148592] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.148592] PCI: Using configuration type 1 for base access [ 0.152755] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.152755] ACPI: Added _OSI(Module Device) [ 0.152755] ACPI: Added _OSI(Processor Device) [ 0.152755] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.152755] ACPI: Added _OSI(Processor Aggregator Device) [ 0.152755] ACPI: Added _OSI(Linux-Dell-Video) [ 0.152755] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.152755] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.152755] ACPI: Executed 1 blocks of module-level executable AML code [ 0.156933] ACPI: Interpreter enabled [ 0.156941] ACPI: (supports S0 S5) [ 0.156943] ACPI: Using IOAPIC for interrupt routing [ 0.157082] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.157185] ACPI: Enabled 2 GPEs in block 00 to 07 [ 0.161047] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.161051] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.161349] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI] [ 0.161356] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.161645] PCI host bridge to bus 0000:00 [ 0.161648] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.161650] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.161651] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.161653] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfdffffff window] [ 0.161654] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.161680] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.162085] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.162560] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a [ 0.162792] pci 0000:00:01.1: reg 0x20: [io 0xd000-0xd00f] [ 0.162889] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.162890] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.162892] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.162893] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.163053] pci 0000:00:02.0: [15ad:0405] type 00 class 0x030000 [ 0.164428] pci 0000:00:02.0: reg 0x10: [io 0xd010-0xd01f] [ 0.168972] pci 0000:00:02.0: reg 0x14: [mem 0xe0000000-0xe7ffffff pref] [ 0.172480] pci 0000:00:02.0: reg 0x18: [mem 0xf0000000-0xf01fffff] [ 0.184872] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.188047] pci 0000:00:03.0: reg 0x10: [mem 0xf0200000-0xf021ffff] [ 0.192045] pci 0000:00:03.0: reg 0x18: [io 0xd020-0xd027] [ 0.200347] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000 [ 0.204052] pci 0000:00:04.0: reg 0x10: [io 0xd040-0xd05f] [ 0.206209] pci 0000:00:04.0: reg 0x14: [mem 0xf0400000-0xf07fffff] [ 0.208709] pci 0000:00:04.0: reg 0x18: [mem 0xf0800000-0xf0803fff pref] [ 0.218138] pci 0000:00:06.0: [106b:003f] type 00 class 0x0c0310 [ 0.220046] pci 0000:00:06.0: reg 0x10: [mem 0xf0804000-0xf0804fff] [ 0.232338] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000 [ 0.232677] pci 0000:00:07.0: quirk: [io 0x4000-0x403f] claimed by PIIX4 ACPI [ 0.232686] pci 0000:00:07.0: quirk: [io 0x4100-0x410f] claimed by PIIX4 SMB [ 0.232884] pci 0000:00:0b.0: [8086:265c] type 00 class 0x0c0320 [ 0.236209] pci 0000:00:0b.0: reg 0x10: [mem 0xf0805000-0xf0805fff] [ 0.248382] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601 [ 0.250211] pci 0000:00:0d.0: reg 0x10: [io 0xd060-0xd067] [ 0.253083] pci 0000:00:0d.0: reg 0x14: [io 0xd068-0xd06b] [ 0.256008] pci 0000:00:0d.0: reg 0x18: [io 0xd070-0xd077] [ 0.257926] pci 0000:00:0d.0: reg 0x1c: [io 0xd078-0xd07b] [ 0.260045] pci 0000:00:0d.0: reg 0x20: [io 0xd080-0xd08f] [ 0.262580] pci 0000:00:0d.0: reg 0x24: [mem 0xf0806000-0xf0807fff] [ 0.265129] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11) [ 0.265318] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 *10 11) [ 0.265389] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 *9 10 11) [ 0.265471] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 10 *11) [ 0.265666] SCSI subsystem initialized [ 0.265704] libata version 3.00 loaded. [ 0.265704] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.265704] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.265704] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.265704] vgaarb: loaded [ 0.265704] ACPI: bus type USB registered [ 0.265704] usbcore: registered new interface driver usbfs [ 0.265704] usbcore: registered new interface driver hub [ 0.265704] usbcore: registered new device driver usb [ 0.265704] EDAC MC: Ver: 3.0.0 [ 0.265704] PCI: Using ACPI for IRQ routing [ 0.265704] PCI: pci_cache_line_size set to 64 bytes [ 0.265704] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.265704] e820: reserve RAM buffer [mem 0xdfff0000-0xdfffffff] [ 0.265704] NetLabel: Initializing [ 0.265704] NetLabel: domain hash size = 128 [ 0.265704] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.265704] NetLabel: unlabeled traffic allowed by default [ 0.265704] clocksource: Switched to clocksource refined-jiffies [ 0.274791] VFS: Disk quotas dquot_6.6.0 [ 0.274801] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.274864] AppArmor: AppArmor Filesystem Enabled [ 0.274881] pnp: PnP ACPI init [ 0.274929] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.274972] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active) [ 0.275445] pnp: PnP ACPI: found 2 devices [ 0.284311] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.284500] clocksource: Switched to clocksource acpi_pm [ 0.284508] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.284510] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.284512] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.284514] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfdffffff window] [ 0.284561] NET: Registered protocol family 2 [ 0.284706] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.284932] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.284993] TCP: Hash tables configured (established 65536 bind 65536) [ 0.285010] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.285022] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.285051] NET: Registered protocol family 1 [ 0.285057] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.285077] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.285109] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.286619] PCI: CLS 0 bytes, default 64 [ 0.286639] Unpacking initramfs... [ 0.915912] Freeing initrd memory: 55196K [ 0.915919] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.915921] software IO TLB: mapped [mem 0xdbff0000-0xdfff0000] (64MB) [ 0.915984] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.915994] Scanning for low memory corruption every 60 seconds [ 0.916749] Initialise system trusted keyrings [ 0.916756] Key type blacklist registered [ 0.916882] workingset: timestamp_bits=36 max_order=21 bucket_order=0 [ 0.917580] zbud: loaded [ 0.918017] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.920573] fuse init (API version 7.26) [ 0.926889] Key type asymmetric registered [ 0.926891] Asymmetric key parser 'x509' registered [ 0.926912] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.927043] io scheduler noop registered [ 0.927044] io scheduler deadline registered [ 0.927084] io scheduler cfq registered (default) [ 0.927447] intel_idle: does not run on family 6 model 165 [ 0.927527] ACPI: AC Adapter [AC] (on-line) [ 0.927558] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.927620] ACPI: Power Button [PWRF] [ 0.927661] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 [ 0.927667] ACPI: Sleep Button [SLPF] [ 0.928517] ACPI: Battery Slot [BAT0] (battery present) [ 0.928638] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.932321] Linux agpgart interface v0.103 [ 0.936249] loop: module loaded [ 0.936306] ata_piix 0000:00:01.1: version 2.13 [ 0.936651] scsi host0: ata_piix [ 0.936782] scsi host1: ata_piix [ 0.936799] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xd000 irq 14 [ 0.936801] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xd008 irq 15 [ 0.936988] libphy: Fixed MDIO Bus: probed [ 0.937005] tun: Universal TUN/TAP device driver, 1.6 [ 0.937092] PPP generic driver version 2.4.2 [ 0.937179] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.937183] ehci-pci: EHCI PCI platform driver [ 0.937578] ehci-pci 0000:00:0b.0: EHCI Host Controller [ 0.937582] ehci-pci 0000:00:0b.0: new USB bus registered, assigned bus number 1 [ 0.937720] ehci-pci 0000:00:0b.0: irq 19, io mem 0xf0805000 [ 0.952924] ehci-pci 0000:00:0b.0: USB 2.0 started, EHCI 1.00 [ 0.952990] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.952992] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.952994] usb usb1: Product: EHCI Host Controller [ 0.952996] usb usb1: Manufacturer: Linux 4.15.0-140-generic ehci_hcd [ 0.952997] usb usb1: SerialNumber: 0000:00:0b.0 [ 0.953206] hub 1-0:1.0: USB hub found [ 0.953215] hub 1-0:1.0: 12 ports detected [ 0.953400] ehci-platform: EHCI generic platform driver [ 0.953406] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.953409] ohci-pci: OHCI PCI platform driver [ 0.953808] ohci-pci 0000:00:06.0: OHCI PCI host controller [ 0.953812] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 2 [ 0.953853] ohci-pci 0000:00:06.0: irq 22, io mem 0xf0804000 [ 1.013806] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [ 1.013808] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.013809] usb usb2: Product: OHCI PCI host controller [ 1.013811] usb usb2: Manufacturer: Linux 4.15.0-140-generic ohci_hcd [ 1.013812] usb usb2: SerialNumber: 0000:00:06.0 [ 1.013933] hub 2-0:1.0: USB hub found [ 1.013945] hub 2-0:1.0: 12 ports detected [ 1.014222] ohci-platform: OHCI generic platform driver [ 1.014228] uhci_hcd: USB Universal Host Controller Interface driver [ 1.014261] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 1.014612] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.014618] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.014768] mousedev: PS/2 mouse device common for all mice [ 1.015143] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.015183] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram [ 1.015188] i2c /dev entries driver [ 1.015218] device-mapper: uevent: version 1.0.3 [ 1.015366] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 1.015554] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 [ 1.015926] ledtrig-cpu: registered to indicate activity on CPUs [ 1.016520] NET: Registered protocol family 10 [ 1.021932] Segment Routing with IPv6 [ 1.021946] NET: Registered protocol family 17 [ 1.022083] Key type dns_resolver registered [ 1.022700] mce: Using 0 MCE banks [ 1.022711] RAS: Correctable Errors collector initialized. [ 1.022716] sched_clock: Marking stable (1022676975, 0)->(998828751, 23848224) [ 1.024171] registered taskstats version 1 [ 1.024176] Loading compiled-in X.509 certificates [ 1.025961] Loaded X.509 cert 'Build time autogenerated kernel key: 1679206df0b6b473a1963e2b0c464d7b81e56ec1' [ 1.025972] zswap: loaded using pool lzo/zbud [ 1.029055] Key type big_key registered [ 1.029058] Key type trusted registered [ 1.030299] Key type encrypted registered [ 1.030301] AppArmor: AppArmor sha1 policy hashing enabled [ 1.030304] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 1.030307] ima: Allocated hash algorithm: sha1 [ 1.030316] evm: HMAC attrs: 0x1 [ 1.030479] Magic number: 1:354:853 [ 1.030629] rtc_cmos rtc_cmos: setting system clock to 2021-12-04 21:48:16 UTC (1638654496) [ 1.030770] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 1.030771] EDD information not available. [ 1.108837] ata1.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133 [ 1.109142] ata1.00: configured for UDMA/33 [ 1.109834] scsi 0:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5 [ 1.110698] sr 0:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray [ 1.110700] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 1.110864] sr 0:0:0:0: Attached scsi CD-ROM sr0 [ 1.111006] sr 0:0:0:0: Attached scsi generic sg0 type 5 [ 1.113196] Freeing unused kernel image memory: 2440K [ 1.264333] Write protecting the kernel read-only data: 20480k [ 1.265066] Freeing unused kernel image memory: 2008K [ 1.265331] Freeing unused kernel image memory: 1920K [ 1.271248] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.280072] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.280112] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.280118] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.308322] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.308371] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input4 [ 1.317028] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 1.317030] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.540565] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input5 [ 1.696101] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:60:94:23 [ 1.696107] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection [ 1.696189] ahci 0000:00:0d.0: version 3.0 [ 1.696764] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled [ 1.696882] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 3 ports 3 Gbps 0x7 impl SATA mode [ 1.696884] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc [ 1.696920] e1000 0000:00:03.0 enp0s3: renamed from eth0 [ 1.697489] scsi host2: ahci [ 1.697807] scsi host3: ahci [ 1.697991] scsi host4: ahci [ 1.698030] ata3: SATA max UDMA/133 abar m8192@0xf0806000 port 0xf0806100 irq 21 [ 1.698033] ata4: SATA max UDMA/133 abar m8192@0xf0806000 port 0xf0806180 irq 21 [ 1.698037] ata5: SATA max UDMA/133 abar m8192@0xf0806000 port 0xf0806200 irq 21 [ 1.698627] [drm] DMA map mode: Using physical TTM page addresses. [ 1.698652] [drm] Capabilities: [ 1.698654] [drm] Cursor. [ 1.698655] [drm] Cursor bypass 2. [ 1.698657] [drm] Alpha cursor. [ 1.698658] [drm] 3D. [ 1.698659] [drm] Extended Fifo. [ 1.698660] [drm] Pitchlock. [ 1.698661] [drm] Irq mask. [ 1.698663] [drm] GMR. [ 1.698664] [drm] Traces. [ 1.698665] [drm] GMR2. [ 1.698666] [drm] Screen Object 2. [ 1.698667] [drm] Max GMR ids is 8192 [ 1.698669] [drm] Max number of GMR pages is 1048576 [ 1.698670] [drm] Max dedicated hypervisor surface memory is 434176 kiB [ 1.698671] [drm] Maximum display memory size is 90112 kiB [ 1.698672] [drm] VRAM at 0xe0000000 size is 90112 kiB [ 1.698674] [drm] MMIO at 0xf0000000 size is 2048 kiB [ 1.698675] [drm] global init. [ 1.698795] [TTM] Zone kernel: Available graphics memory: 4083912 kiB [ 1.698796] [TTM] Zone dma32: Available graphics memory: 2097152 kiB [ 1.698798] [TTM] Initializing pool allocator [ 1.698801] [TTM] Initializing DMA pool allocator [ 1.698954] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.698955] [drm] No driver support for vblank timestamp query. [ 1.699228] [drm] Screen Objects Display Unit initialized [ 1.699271] [drm] width 720 [ 1.699279] [drm] height 400 [ 1.699286] [drm] bpp 32 [ 1.699437] [drm] Fifo max 0x00200000 min 0x00001000 cap 0x00000355 [ 1.699445] [drm] DX: no. [ 1.699446] [drm] Atomic: yes [ 1.699457] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send log [ 1.699887] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send log [ 1.721674] fbcon: svgadrmfb (fb0) is primary device [ 1.723109] Console: switching to colour frame buffer device 100x37 [ 1.723970] [drm] Initialized vmwgfx 2.14.0 20170612 for 0000:00:02.0 on minor 0 [ 1.917357] tsc: Refined TSC clocksource calibration: 2592.011 MHz [ 1.917391] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x255cc105bf9, max_idle_ns: 440795207641 ns [ 2.114513] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.114683] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133 [ 2.114685] ata3.00: 52428800 sectors, multi 128: LBA48 NCQ (depth 31/32) [ 2.114992] ata3.00: configured for UDMA/133 [ 2.115099] scsi 2:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5 [ 2.115324] sd 2:0:0:0: Attached scsi generic sg1 type 0 [ 2.115400] sd 2:0:0:0: [sda] 52428800 512-byte logical blocks: (26.8 GB/25.0 GiB) [ 2.115473] sd 2:0:0:0: [sda] Write Protect is off [ 2.115476] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.115490] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.117986] sda: sda1 sda2 < sda5 > [ 2.118490] sd 2:0:0:0: [sda] Attached SCSI disk [ 2.873824] ata4: SATA link down (SStatus 0 SControl 300) [ 2.941590] clocksource: Switched to clocksource tsc [ 3.204721] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 3.204852] ata5.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133 [ 3.204854] ata5.00: 20971520 sectors, multi 128: LBA48 NCQ (depth 31/32) [ 3.205139] ata5.00: configured for UDMA/133 [ 3.205292] scsi 4:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5 [ 3.205578] sd 4:0:0:0: [sdb] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 3.205590] sd 4:0:0:0: [sdb] Write Protect is off [ 3.205592] sd 4:0:0:0: [sdb] Mode Sense: 00 3a 00 00 [ 3.205613] sd 4:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 3.205700] sd 4:0:0:0: Attached scsi generic sg2 type 0 [ 3.209110] sd 4:0:0:0: [sdb] Attached SCSI disk [ 3.260858] random: fast init done [ 4.950313] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 5.145092] 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) [ 5.145115] systemd[1]: Detected virtualization oracle. [ 5.145118] systemd[1]: Detected architecture x86-64. [ 5.145430] systemd[1]: Set hostname to . [ 5.393044] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 5.393078] systemd[1]: Reached target Remote File Systems (Pre). [ 5.393104] systemd[1]: Listening on Journal Socket (/dev/log). [ 5.393145] systemd[1]: Listening on Journal Audit Socket. [ 5.393208] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 5.393228] systemd[1]: Listening on fsck to fsckd communication Socket. [ 6.304325] lp: driver loaded but no devices found [ 6.319865] ppdev: user-space parallel port driver [ 6.980188] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro [ 7.018513] systemd-journald[275]: Received request to flush runtime journal from PID 1 [ 7.027091] random: crng init done [ 7.027096] random: 7 urandom warning(s) missed due to ratelimiting [ 7.179306] vboxguest: loading out-of-tree module taints kernel. [ 7.179381] vboxguest: module verification failed: signature and/or required key missing - tainting kernel [ 7.182700] vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds [ 7.182802] input: Unspecified device as /devices/pci0000:00/0000:00:04.0/input/input6 [ 7.184443] vboxguest: Successfully loaded version 6.1.26 r145957 [ 7.184465] vboxguest: misc device minor 56, IRQ 20, I/O port d040, MMIO at 00000000f0400000 (size 0x400000) [ 7.184467] vboxguest: Successfully loaded version 6.1.26 r145957 (interface 0x00010004) [ 7.210455] piix4_smbus 0000:00:07.0: SMBus Host Controller at 0x4100, revision 0 [ 7.343701] AVX2 version of gcm_enc/dec engaged. [ 7.343703] AES CTR mode by8 optimization enabled [ 8.200774] EXT4-fs (sdb): recovery complete [ 8.200778] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: (null) [ 8.299475] Adding 4192252k swap on /dev/sda5. Priority:-2 extents:1 across:4192252k FS [ 9.960508] audit: type=1400 audit(1638654505.427:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=665 comm="apparmor_parser" [ 9.960511] audit: type=1400 audit(1638654505.427:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=665 comm="apparmor_parser" [ 9.973681] audit: type=1400 audit(1638654505.439:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=666 comm="apparmor_parser" [ 9.975251] audit: type=1400 audit(1638654505.439:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session" pid=660 comm="apparmor_parser" [ 9.975253] audit: type=1400 audit(1638654505.439:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=660 comm="apparmor_parser" [ 10.002299] audit: type=1400 audit(1638654505.467:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince" pid=662 comm="apparmor_parser" [ 10.002301] audit: type=1400 audit(1638654505.467:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince//sanitized_helper" pid=662 comm="apparmor_parser" [ 10.002303] audit: type=1400 audit(1638654505.467:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer" pid=662 comm="apparmor_parser" [ 10.002305] audit: type=1400 audit(1638654505.467:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-previewer//sanitized_helper" pid=662 comm="apparmor_parser" [ 10.002307] audit: type=1400 audit(1638654505.467:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/evince-thumbnailer" pid=662 comm="apparmor_parser" [ 12.548395] IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready [ 12.549690] IPv6: ADDRCONF(NETDEV_UP): enp0s3: link is not ready [ 12.561281] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX [ 12.561507] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: link becomes ready [ 16.939582] vboxvideo: loading version 6.1.26 r145957 [ 17.131172] 21:48:32.600575 main VBoxService 6.1.26 r145957 (verbosity: 0) linux.amd64 (Jul 28 2021 18:25:57) release log 21:48:32.600578 main Log opened 2021-12-04T21:48:32.600570000Z [ 17.131202] 21:48:32.600633 main OS Product: Linux [ 17.131220] 21:48:32.600654 main OS Release: 4.15.0-140-generic [ 17.131243] 21:48:32.600673 main OS Version: #144~16.04.1-Ubuntu SMP Fri Mar 19 21:24:12 UTC 2021 [ 17.131270] 21:48:32.600695 main Executable: /opt/VBoxGuestAdditions-6.1.26/sbin/VBoxService 21:48:32.600697 main Process ID: 1206 21:48:32.600698 main Package type: LINUX_64BITS_GENERIC [ 17.131780] 21:48:32.601205 main 6.1.26 r145957 started. Verbose level = 0 [ 17.132514] 21:48:32.601932 main vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1) [ 17.139703] vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29 [ 17.139723] vboxsf: Successfully loaded version 6.1.26 r145957 [ 17.139741] vboxsf: Successfully loaded version 6.1.26 r145957 on 4.15.0-140-generic SMP mod_unload (LINUX_VERSION_CODE=0x40f12) [ 17.140515] 21:48:32.609934 automount vbsvcAutomounterMountIt: Successfully mounted '1a' on '/media/sf_1a' [ 21.673589] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 21.682031] ISO 9660 Extensions: RRIP_1991A [ 141.804680] systemd: 31 output lines suppressed due to ratelimiting