[ 0.000000] Linux version 5.3.0-18-generic (buildd@lcy01-amd64-027) (gcc version 9.2.1 20190909 (Ubuntu 9.2.1-8ubuntu1)) #19-Ubuntu SMP Tue Oct 8 20:14:06 UTC 2019 (Ubuntu 5.3.0-18.19-generic 5.3.1) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.3.0-18-generic root=UUID=17409d40-25e9-4051-9fd9-758e2a02ebc3 ro quiet splash video=hyperv_fb:1900x900 elevator=noop vt.handoff=7 [ 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: x87 FPU will use FXSAVE [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable [ 0.000000] BIOS-e820: [mem 0x00000000000c0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000f6dd5fff] usable [ 0.000000] BIOS-e820: [mem 0x00000000f6dd6000-0x00000000f6dd6fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000f6dd7000-0x00000000f6de2fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f6de3000-0x00000000f6ecbfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000f6ecc000-0x00000000f6ed2fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f6ed3000-0x00000000f6ef1fff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000f6ef2000-0x00000000f6f1afff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f6f1b000-0x00000000f7f9afff] usable [ 0.000000] BIOS-e820: [mem 0x00000000f7f9b000-0x00000000f7ff2fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f7ff3000-0x00000000f7ffafff] ACPI data [ 0.000000] BIOS-e820: [mem 0x00000000f7ffb000-0x00000000f7ffefff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x00000000f7fff000-0x00000000f7ffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000042e7fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by Microsoft [ 0.000000] efi: ACPI=0xf7ffa000 ACPI 2.0=0xf7ffa014 SMBIOS=0xf7fd8000 SMBIOS 3.0=0xf7fd6000 MEMATTR=0xf7a81018 [ 0.000000] secureboot: Secure boot enabled [ 0.000000] Kernel is locked down from EFI secure boot; see man kernel_lockdown.7 [ 0.000000] SMBIOS 3.1.1 present. [ 0.000000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.0 01/30/2019 [ 0.000000] Hypervisor detected: Microsoft Hyper-V [ 0.000000] Hyper-V: features 0x2e7f, hints 0x22c2c [ 0.000000] Hyper-V Host Build:18362-10.0-0-0.418 [ 0.000000] Hyper-V: LAPIC Timer Frequency: 0xc3500 [ 0.000000] tsc: Marking TSC unstable due to running on Hyper-V [ 0.000000] Hyper-V: Using hypercall for remote TLB flush [ 0.000000] tsc: Detected 2711.997 MHz processor [ 0.000007] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000008] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000011] last_pfn = 0x42e800 max_arch_pfn = 0x400000000 [ 0.000027] MTRR default type: uncachable [ 0.000028] MTRR fixed ranges enabled: [ 0.000029] 00000-9FFFF write-back [ 0.000029] A0000-FFFFF uncachable [ 0.000030] MTRR variable ranges enabled: [ 0.000031] 0 base 0000000000 mask 7F00000000 write-back [ 0.000031] 1 base 0100000000 mask 7000000000 write-back [ 0.000032] 2 disabled [ 0.000032] 3 disabled [ 0.000032] 4 disabled [ 0.000033] 5 disabled [ 0.000033] 6 disabled [ 0.000033] 7 disabled [ 0.000038] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.000052] last_pfn = 0xf8000 max_arch_pfn = 0x400000000 [ 0.007045] check: Scanning 1 areas for low memory corruption [ 0.007051] BRK [0x82201000, 0x82201fff] PGTABLE [ 0.007052] BRK [0x82202000, 0x82202fff] PGTABLE [ 0.007053] BRK [0x82203000, 0x82203fff] PGTABLE [ 0.007079] BRK [0x82204000, 0x82204fff] PGTABLE [ 0.007080] BRK [0x82205000, 0x82205fff] PGTABLE [ 0.007238] BRK [0x82206000, 0x82206fff] PGTABLE [ 0.007297] BRK [0x82207000, 0x82207fff] PGTABLE [ 0.007339] BRK [0x82208000, 0x82208fff] PGTABLE [ 0.007348] BRK [0x82209000, 0x82209fff] PGTABLE [ 0.007356] BRK [0x8220a000, 0x8220afff] PGTABLE [ 0.007364] BRK [0x8220b000, 0x8220bfff] PGTABLE [ 0.007372] BRK [0x8220c000, 0x8220cfff] PGTABLE [ 0.007454] RAMDISK: [mem 0x3d276000-0x3fffdfff] [ 0.007459] ACPI: Early table checksum verification disabled [ 0.007462] ACPI: RSDP 0x00000000F7FFA014 000024 (v02 VRTUAL) [ 0.007464] ACPI: XSDT 0x00000000F7FF90E8 00005C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007468] ACPI: FACP 0x00000000F7FF8000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007471] ACPI: DSDT 0x00000000F6ED3000 01E0AA (v02 MSFTVM DSDT01 00000001 MSFT 05000000) [ 0.007473] ACPI: FACS 0x00000000F7FFE000 000040 [ 0.007475] ACPI: APIC 0x00000000F7FF7000 000078 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007476] ACPI: OEM0 0x00000000F7FF6000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007478] ACPI: WAET 0x00000000F7FF5000 000028 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007480] ACPI: SRAT 0x00000000F7FF4000 0001D0 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007482] ACPI: BGRT 0x00000000F7FF3000 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007483] ACPI: FPDT 0x00000000F6DD6000 000034 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001) [ 0.007489] ACPI: Local APIC address 0xfee00000 [ 0.007522] SRAT: PXM 0 -> APIC 0x00 -> Node 0 [ 0.007522] SRAT: PXM 0 -> APIC 0x01 -> Node 0 [ 0.007523] SRAT: PXM 0 -> APIC 0x02 -> Node 0 [ 0.007523] SRAT: PXM 0 -> APIC 0x03 -> Node 0 [ 0.007523] SRAT: PXM 0 -> APIC 0x04 -> Node 0 [ 0.007524] SRAT: PXM 0 -> APIC 0x05 -> Node 0 [ 0.007526] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0xf7ffffff] hotplug [ 0.007526] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x42e7fffff] hotplug [ 0.007527] ACPI: SRAT: Node 0 PXM 0 [mem 0x42e800000-0xfdfffffff] hotplug [ 0.007528] ACPI: SRAT: Node 0 PXM 0 [mem 0x1000000000-0xffffffffff] hotplug [ 0.007528] ACPI: SRAT: Node 0 PXM 0 [mem 0x10000000000-0x1ffffffffff] hotplug [ 0.007529] ACPI: SRAT: Node 0 PXM 0 [mem 0x20000000000-0x3ffffffffff] hotplug [ 0.007529] ACPI: SRAT: Node 0 PXM 0 [mem 0x40000000000-0x7ffffffffff] hotplug [ 0.007530] ACPI: SRAT: Node 0 PXM 0 [mem 0x80000000000-0xfffffffffff] hotplug [ 0.007531] NUMA: Node 0 [mem 0x00000000-0xf7ffffff] + [mem 0x100000000-0x42e7fffff] -> [mem 0x00000000-0x42e7fffff] [ 0.007539] NODE_DATA(0) allocated [mem 0x42e7ca000-0x42e7f4fff] [ 0.007670] Zone ranges: [ 0.007671] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.007671] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.007672] Normal [mem 0x0000000100000000-0x000000042e7fffff] [ 0.007673] Device empty [ 0.007673] Movable zone start for each node [ 0.007675] Early memory node ranges [ 0.007676] node 0: [mem 0x0000000000001000-0x000000000009ffff] [ 0.007677] node 0: [mem 0x0000000000100000-0x00000000f6dd5fff] [ 0.007677] node 0: [mem 0x00000000f6de3000-0x00000000f6ecbfff] [ 0.007678] node 0: [mem 0x00000000f6f1b000-0x00000000f7f9afff] [ 0.007678] node 0: [mem 0x00000000f7fff000-0x00000000f7ffffff] [ 0.007678] node 0: [mem 0x0000000100000000-0x000000042e7fffff] [ 0.007682] Zeroed struct page in unavailable ranges: 289 pages [ 0.007683] Initmem setup node 0 [mem 0x0000000000001000-0x000000042e7fffff] [ 0.007684] On node 0 totalpages: 4351711 [ 0.007684] DMA zone: 64 pages used for memmap [ 0.007685] DMA zone: 1384 pages reserved [ 0.007685] DMA zone: 3999 pages, LIFO batch:0 [ 0.007715] DMA32 zone: 16320 pages used for memmap [ 0.007716] DMA32 zone: 1011520 pages, LIFO batch:63 [ 0.015058] Normal zone: 52128 pages used for memmap [ 0.015058] Normal zone: 3336192 pages, LIFO batch:63 [ 0.040689] ACPI: PM-Timer IO Port: 0x408 [ 0.040691] ACPI: Local APIC address 0xfee00000 [ 0.040695] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) [ 0.041481] IOAPIC[0]: apic_id 6, version 17, address 0xfec00000, GSI 0-23 [ 0.041484] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.041485] ACPI: IRQ9 used by override. [ 0.041487] Using ACPI (MADT) for SMP configuration information [ 0.041492] smpboot: Allowing 6 CPUs, 0 hotplug CPUs [ 0.041522] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.041523] PM: Registered nosave memory: [mem 0x000a0000-0x000bffff] [ 0.041524] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff] [ 0.041525] PM: Registered nosave memory: [mem 0xf6dd6000-0xf6dd6fff] [ 0.041525] PM: Registered nosave memory: [mem 0xf6dd7000-0xf6de2fff] [ 0.041526] PM: Registered nosave memory: [mem 0xf6ecc000-0xf6ed2fff] [ 0.041526] PM: Registered nosave memory: [mem 0xf6ed3000-0xf6ef1fff] [ 0.041527] PM: Registered nosave memory: [mem 0xf6ef2000-0xf6f1afff] [ 0.041528] PM: Registered nosave memory: [mem 0xf7f9b000-0xf7ff2fff] [ 0.041528] PM: Registered nosave memory: [mem 0xf7ff3000-0xf7ffafff] [ 0.041528] PM: Registered nosave memory: [mem 0xf7ffb000-0xf7ffefff] [ 0.041543] PM: Registered nosave memory: [mem 0xf8000000-0xffffffff] [ 0.041544] [mem 0xf8000000-0xffffffff] available for PCI devices [ 0.041545] Booting paravirtualized kernel on bare hardware [ 0.041547] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.041551] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:6 nr_cpu_ids:6 nr_node_ids:1 [ 0.041668] percpu: Embedded 55 pages/cpu s188416 r8192 d28672 u262144 [ 0.041671] pcpu-alloc: s188416 r8192 d28672 u262144 alloc=1*2097152 [ 0.041672] pcpu-alloc: [0] 0 1 2 3 4 5 - - [ 0.041686] Hyper-V: PV spinlocks enabled [ 0.041688] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear) [ 0.041690] Built 1 zonelists, mobility grouping on. Total pages: 4281815 [ 0.041690] Policy zone: Normal [ 0.041691] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.3.0-18-generic root=UUID=17409d40-25e9-4051-9fd9-758e2a02ebc3 ro quiet splash video=hyperv_fb:1900x900 elevator=noop vt.handoff=7 [ 0.042827] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear) [ 0.043344] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.043395] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.045616] Calgary: detecting Calgary via BIOS EBDA area [ 0.045617] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.075306] Memory: 16925556K/17406844K available (14339K kernel code, 2388K rwdata, 4728K rodata, 2668K init, 5056K bss, 481288K reserved, 0K cma-reserved) [ 0.075311] random: get_random_u64 called from kmem_cache_open+0x2d/0x410 with crng_init=0 [ 0.075390] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 [ 0.075397] Kernel/User page tables isolation: enabled [ 0.075407] ftrace: allocating 43189 entries in 169 pages [ 0.086785] rcu: Hierarchical RCU implementation. [ 0.086786] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=6. [ 0.086787] Tasks RCU enabled. [ 0.086787] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.086788] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.089358] Using NULL legacy PIC [ 0.089359] NR_IRQS: 524544, nr_irqs: 472, preallocated irqs: 0 [ 0.089782] vt handoff: transparent VT on vt#7 [ 0.089785] Console: colour dummy device 80x25 [ 0.089788] printk: console [tty0] enabled [ 0.089799] ACPI: Core revision 20190703 [ 0.089892] Failed to register legacy timer interrupt [ 0.089897] APIC: Switch to symmetric I/O mode setup [ 0.090010] Hyper-V: Using IPI hypercalls [ 0.090011] Hyper-V: Using MSR based APIC access [ 0.090014] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns [ 0.090085] Calibrating delay loop (skipped), value calculated using timer frequency.. 5423.99 BogoMIPS (lpj=10847988) [ 0.090086] pid_max: default: 32768 minimum: 301 [ 0.090651] LSM: Security Framework initializing [ 0.090657] Yama: becoming mindful. [ 0.090680] AppArmor: AppArmor initialized [ 0.090737] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.090775] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.090875] *** VALIDATE proc *** [ 0.090907] *** VALIDATE cgroup1 *** [ 0.090908] *** VALIDATE cgroup2 *** [ 0.091034] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.091035] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.091037] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.091038] Spectre V2 : Mitigation: Full generic retpoline [ 0.091038] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.091038] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.091039] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.091040] Spectre V2 : User space: Vulnerable [ 0.091040] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.091042] MDS: Mitigation: Clear CPU buffers [ 0.091142] Freeing SMP alternatives memory: 36K [ 0.092716] smpboot: CPU0: Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz (family: 0x6, model: 0x5e, stepping: 0x3) [ 0.092779] Performance Events: unsupported p6 CPU model 94 no PMU driver, software events only. [ 0.092796] rcu: Hierarchical SRCU implementation. [ 0.093242] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.093295] smp: Bringing up secondary CPUs ... [ 0.093358] x86: Booting SMP configuration: [ 0.093358] .... node #0, CPUs: #1 [ 0.094083] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.094083] #2 #3 #4 #5 [ 0.095462] smp: Brought up 1 node, 6 CPUs [ 0.095462] smpboot: Max logical packages: 1 [ 0.095462] smpboot: Total of 6 processors activated (32543.96 BogoMIPS) [ 0.098418] devtmpfs: initialized [ 0.098418] x86/mm: Memory block size: 128MB [ 0.099441] PM: Registering ACPI NVS region [mem 0xf7ffb000-0xf7ffefff] (16384 bytes) [ 0.099441] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.099441] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.099441] pinctrl core: initialized pinctrl subsystem [ 0.102249] PM: RTC time: 15:17:55, date: 2019-10-17 [ 0.102532] NET: Registered protocol family 16 [ 0.102608] audit: initializing netlink subsys (disabled) [ 0.102617] audit: type=2000 audit(1571325475.012:1): state=initialized audit_enabled=0 res=1 [ 0.102617] EISA bus registered [ 0.102617] cpuidle: using governor ladder [ 0.102617] cpuidle: using governor menu [ 0.102617] ACPI: bus type PCI registered [ 0.102617] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.106101] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.110186] ACPI: Added _OSI(Module Device) [ 0.110186] ACPI: Added _OSI(Processor Device) [ 0.110186] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.110186] ACPI: Added _OSI(Processor Aggregator Device) [ 0.110186] ACPI: Added _OSI(Linux-Dell-Video) [ 0.110186] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.110186] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.124812] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.126544] ACPI: Interpreter enabled [ 0.126553] ACPI: (supports S0 S5) [ 0.126554] ACPI: Using IOAPIC for interrupt routing [ 0.126564] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.126761] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.128540] SCSI subsystem initialized [ 0.128540] libata version 3.00 loaded. [ 0.128540] vgaarb: loaded [ 0.128540] ACPI: bus type USB registered [ 0.128540] usbcore: registered new interface driver usbfs [ 0.128540] usbcore: registered new interface driver hub [ 0.128540] usbcore: registered new device driver usb [ 0.128540] pps_core: LinuxPPS API ver. 1 registered [ 0.128540] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.128540] PTP clock support registered [ 0.128540] EDAC MC: Ver: 3.0.0 [ 0.128540] Registered efivars operations [ 0.138148] PCI: Using ACPI for IRQ routing [ 0.138149] PCI: System does not support PCI [ 0.138258] NetLabel: Initializing [ 0.138259] NetLabel: domain hash size = 128 [ 0.138259] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.138291] NetLabel: unlabeled traffic allowed by default [ 0.138523] clocksource: Switched to clocksource hyperv_clocksource_tsc_page [ 0.147482] VFS: Disk quotas dquot_6.6.0 [ 0.147510] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.147529] *** VALIDATE hugetlbfs *** [ 0.147608] AppArmor: AppArmor Filesystem Enabled [ 0.147626] pnp: PnP ACPI init [ 0.147854] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.147889] pnp: PnP ACPI: found 1 devices [ 0.152517] thermal_sys: Registered thermal governor 'fair_share' [ 0.152518] thermal_sys: Registered thermal governor 'bang_bang' [ 0.152518] thermal_sys: Registered thermal governor 'step_wise' [ 0.152519] thermal_sys: Registered thermal governor 'user_space' [ 0.152519] thermal_sys: Registered thermal governor 'power_allocator' [ 0.157003] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.157046] NET: Registered protocol family 2 [ 0.157149] tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 0.157262] TCP established hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.157468] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.157522] TCP: Hash tables configured (established 262144 bind 65536) [ 0.157563] UDP hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.157623] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 0.157705] NET: Registered protocol family 1 [ 0.157709] NET: Registered protocol family 44 [ 0.157710] PCI: CLS 0 bytes, default 64 [ 0.157736] Trying to unpack rootfs image as initramfs... [ 0.241541] Freeing initrd memory: 46624K [ 0.241552] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.241553] software IO TLB: mapped [mem 0xf2b0a000-0xf6b0a000] (64MB) [ 0.241989] check: Scanning for low memory corruption every 60 seconds [ 0.242406] Initialise system trusted keyrings [ 0.242411] Key type blacklist registered [ 0.242633] workingset: timestamp_bits=36 max_order=23 bucket_order=0 [ 0.243577] zbud: loaded [ 0.244043] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.244581] fuse: init (API version 7.31) [ 0.244834] Platform Keyring initialized [ 0.248889] Key type asymmetric registered [ 0.248890] Asymmetric key parser 'x509' registered [ 0.248897] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 0.249025] io scheduler mq-deadline registered [ 0.249799] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.249836] efifb: probing for efifb [ 0.249898] efifb: framebuffer at 0xf8000000, using 3072k, total 3072k [ 0.249898] efifb: mode is 1024x768x32, linelength=4096, pages=1 [ 0.249899] efifb: scrolling: redraw [ 0.249900] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.250157] Console: switching to colour frame buffer device 128x48 [ 0.250180] fb0: EFI VGA frame buffer device [ 0.250186] intel_idle: Please enable MWAIT in BIOS SETUP [ 0.250554] ACPI: AC Adapter [AC1] (on-line) [ 0.251041] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.252362] battery: ACPI: Battery Slot [BAT1] (battery present) [ 0.255960] Linux agpgart interface v0.103 [ 0.257560] loop: module loaded [ 0.257690] libphy: Fixed MDIO Bus: probed [ 0.257691] tun: Universal TUN/TAP device driver, 1.6 [ 0.257730] PPP generic driver version 2.4.2 [ 0.257760] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.257761] ehci-pci: EHCI PCI platform driver [ 0.257767] ehci-platform: EHCI generic platform driver [ 0.257771] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.257772] ohci-pci: OHCI PCI platform driver [ 0.257776] ohci-platform: OHCI generic platform driver [ 0.257779] uhci_hcd: USB Universal Host Controller Interface driver [ 0.257816] i8042: PNP: No PS/2 controller found. [ 0.257864] mousedev: PS/2 mouse device common for all mice [ 0.258228] rtc_cmos 00:00: RTC can wake from S4 [ 0.260699] rtc_cmos 00:00: registered as rtc0 [ 0.260709] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram [ 0.260713] i2c /dev entries driver [ 0.260753] device-mapper: uevent: version 1.0.3 [ 0.260880] device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel@redhat.com [ 0.260910] platform eisa.0: Probing EISA bus 0 [ 0.260922] platform eisa.0: EISA: Detected 0 cards [ 0.260923] intel_pstate: CPU model not supported [ 0.261142] ledtrig-cpu: registered to indicate activity on CPUs [ 0.261145] EFI Variables Facility v0.08 2004-May-17 [ 0.270901] intel_pmc_core intel_pmc_core.0: initialized [ 0.271096] NET: Registered protocol family 10 [ 0.279676] Segment Routing with IPv6 [ 0.279693] NET: Registered protocol family 17 [ 0.279946] Key type dns_resolver registered [ 0.280838] RAS: Correctable Errors collector initialized. [ 0.281549] registered taskstats version 1 [ 0.281556] Loading compiled-in X.509 certificates [ 0.283722] Loaded X.509 cert 'Build time autogenerated kernel key: 6b758c7247b0b59075414cb284a623a59c497bcd' [ 0.283745] zswap: loaded using pool lzo/zbud [ 0.292996] Key type big_key registered [ 0.297096] Key type encrypted registered [ 0.297098] AppArmor: AppArmor sha1 policy hashing enabled [ 0.299057] integrity: Loading X.509 certificate: UEFI:db [ 0.299080] integrity: Loaded X.509 cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' [ 0.300207] ima: No TPM chip found, activating TPM-bypass! [ 0.300210] ima: Allocated hash algorithm: sha1 [ 0.300214] No architecture policies found [ 0.300224] evm: Initialising EVM extended attributes: [ 0.300224] evm: security.selinux [ 0.300225] evm: security.SMACK64 [ 0.300225] evm: security.SMACK64EXEC [ 0.300226] evm: security.SMACK64TRANSMUTE [ 0.300226] evm: security.SMACK64MMAP [ 0.300226] evm: security.apparmor [ 0.300227] evm: security.ima [ 0.300227] evm: security.capability [ 0.300228] evm: HMAC attrs: 0x1 [ 0.300493] PM: Magic number: 7:612:285 [ 0.301361] rtc_cmos 00:00: setting system clock to 2019-10-17T15:17:55 UTC (1571325475) [ 0.302155] Lockdown: swapper/0: Hibernation is restricted; see man kernel_lockdown.7 [ 0.302156] Unstable clock detected, switching default tracing clock to "global" If you want to keep using the local clock, then add: "trace_clock=local" on the kernel command line [ 0.303893] Freeing unused decrypted memory: 2040K [ 0.304226] Freeing unused kernel image memory: 2668K [ 0.330457] Write protecting the kernel read-only data: 22528k [ 0.331065] Freeing unused kernel image memory: 2008K [ 0.331386] Freeing unused kernel image memory: 1416K [ 0.339977] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.340029] x86/mm: Checking user space page tables [ 0.348157] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.348160] Run /init as init process [ 0.416001] hv_vmbus: Vmbus version:5.0 [ 0.431035] hv_vmbus: registering driver hyperv_keyboard [ 0.431448] hidraw: raw HID events driver (C) Jiri Kosina [ 0.431761] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/VMBUS:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0 [ 0.432177] hv_vmbus: registering driver hv_netvsc [ 0.432782] hv_vmbus: registering driver hid_hyperv [ 0.434634] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1 [ 0.435192] hid 0006:045E:0621.0001: input: HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on [ 0.435270] hv_vmbus: registering driver hv_storvsc [ 0.438450] scsi host0: storvsc_host_t [ 0.439422] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 0.439750] scsi 0:0:0:1: CD-ROM Msft Virtual DVD-ROM 1.0 PQ: 0 ANSI: 0 [ 0.439892] scsi 0:0:0:2: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 0.440280] scsi 0:0:0:3: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5 [ 0.446689] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 0.446854] sr 0:0:0:1: [sr0] scsi-1 drive [ 0.446856] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 0.447121] sr 0:0:0:1: Attached scsi CD-ROM sr0 [ 0.447427] sr 0:0:0:1: Attached scsi generic sg1 type 5 [ 0.447606] sd 0:0:0:0: [sda] 41943040 512-byte logical blocks: (21.5 GB/20.0 GiB) [ 0.447608] sd 0:0:0:0: [sda] 4096-byte physical blocks [ 0.447643] sd 0:0:0:0: [sda] Write Protect is off [ 0.447645] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00 [ 0.447689] sd 0:0:0:2: Attached scsi generic sg2 type 0 [ 0.447740] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.448081] sd 0:0:0:3: Attached scsi generic sg3 type 0 [ 0.448205] sd 0:0:0:2: [sdb] 125829120 512-byte logical blocks: (64.4 GB/60.0 GiB) [ 0.448206] sd 0:0:0:2: [sdb] 4096-byte physical blocks [ 0.448299] sd 0:0:0:2: [sdb] Write Protect is off [ 0.448300] sd 0:0:0:2: [sdb] Mode Sense: 0f 00 00 00 [ 0.448638] sd 0:0:0:2: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.449032] sd 0:0:0:3: [sdc] 83886080 512-byte logical blocks: (42.9 GB/40.0 GiB) [ 0.449127] sd 0:0:0:3: [sdc] Write Protect is off [ 0.449128] sd 0:0:0:3: [sdc] Mode Sense: 0f 00 00 00 [ 0.449346] sd 0:0:0:3: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 0.457419] sd 0:0:0:3: [sdc] Attached SCSI disk [ 0.457784] sd 0:0:0:2: [sdb] Attached SCSI disk [ 0.460783] sda: sda1 sda2 [ 0.462686] sd 0:0:0:0: [sda] Attached SCSI disk [ 0.475477] random: fast init done [ 0.479274] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.480331] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.480406] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 0.547471] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 0.551844] XFS (sda2): Mounting V5 Filesystem [ 0.602115] XFS (sda2): Ending clean mount [ 0.729633] systemd[1]: Inserted module 'autofs4' [ 0.752958] 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) [ 0.753015] systemd[1]: Detected virtualization microsoft. [ 0.753019] systemd[1]: Detected architecture x86-64. [ 0.755006] systemd[1]: Set hostname to . [ 0.755655] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument [ 0.755713] Lockdown: systemd: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7 [ 0.759154] Lockdown: systemd: BPF is restricted; see man kernel_lockdown.7 [ 0.829448] systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 0.829451] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 0.859072] 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. [ 0.910518] systemd[1]: /lib/systemd/system/lighttpd.service:6: PIDFile= references a path below legacy directory /var/run/, updating /var/run/lighttpd.pid → /run/lighttpd.pid; please update the unit file accordingly. [ 0.938172] systemd[1]: Listening on Journal Socket. [ 0.963816] lp: driver loaded but no devices found [ 0.969429] ppdev: user-space parallel port driver [ 0.981563] hv_vmbus: registering driver hyperv_fb [ 0.982227] checking generic (f8000000 300000) vs hw (f8000000 300000) [ 0.982228] fb0: switching to hyperv_fb from EFI VGA [ 0.982333] Console: switching to colour dummy device 80x25 [ 0.982345] hyperv_fb: Screen resolution: 1900x900, Color depth: 32 [ 0.985073] Console: switching to colour frame buffer device 237x56 [ 1.358318] hv_vmbus: registering driver hv_balloon [ 1.358779] hv_balloon: Using Dynamic Memory protocol version 2.0 [ 1.403049] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer [ 1.688268] systemd-journald[326]: Received request to flush runtime journal from PID 1 [ 2.286259] random: crng init done [ 2.286313] random: 7 urandom warning(s) missed due to ratelimiting [ 2.295136] XFS (sdb): Mounting V5 Filesystem [ 2.305423] EXT4-fs (sdc): mounted filesystem with ordered data mode. Opts: (null) [ 2.333359] XFS (sdb): Ending clean mount [ 2.437653] audit: type=1400 audit(1571325477.632:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=677 comm="apparmor_parser" [ 2.437658] audit: type=1400 audit(1571325477.632:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=677 comm="apparmor_parser" [ 2.438259] audit: type=1400 audit(1571325477.632:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=672 comm="apparmor_parser" [ 2.438262] audit: type=1400 audit(1571325477.632:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=672 comm="apparmor_parser" [ 2.445063] audit: type=1400 audit(1571325477.640:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=676 comm="apparmor_parser" [ 2.445066] audit: type=1400 audit(1571325477.640:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=676 comm="apparmor_parser" [ 2.445069] audit: type=1400 audit(1571325477.640:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=676 comm="apparmor_parser" [ 2.446918] audit: type=1400 audit(1571325477.644:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=680 comm="apparmor_parser" [ 2.449127] audit: type=1400 audit(1571325477.644:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=678 comm="apparmor_parser" [ 3.907379] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 49.467099] hv_balloon: Max. dynamic memory size: 17000 MB [ 107.602021] Lockdown: Xorg: ioperm is restricted; see man kernel_lockdown.7 [ 111.600955] rfkill: input handler disabled [ 147.422187] rfkill: input handler enabled [ 150.867206] rfkill: input handler disabled