[ 0.000000] Linux version 4.15.0-43-generic (buildd@lgw01-amd64-001) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #46-Ubuntu SMP Thu Dec 6 14:45:28 UTC 2018 (Ubuntu 4.15.0-43.46-generic 4.15.18) [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic root=UUID=5bc9a2bd-762e-4387-9d50-f32b199eedc4 ro console=tty1 console=ttyS0 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 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 0x0000000000100000-0x000000001ffd9fff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffda000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.1-1ubuntu1 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x1ffda max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0080000000 mask FF80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86/PAT: PAT not supported by CPU. [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] found SMP MP-table at [mem 0x000f5d00-0x000f5d0f] mapped at [ (ptrval)] [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ (ptrval)] 99000 size 24576 [ 0.000000] BRK [0x04d3f000, 0x04d3ffff] PGTABLE [ 0.000000] BRK [0x04d40000, 0x04d40fff] PGTABLE [ 0.000000] BRK [0x04d41000, 0x04d41fff] PGTABLE [ 0.000000] BRK [0x04d42000, 0x04d42fff] PGTABLE [ 0.000000] BRK [0x04d43000, 0x04d43fff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1dbe1000-0x1ee67fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F5B30 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000001FFE1549 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000001FFE1425 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000001FFE0040 0013E5 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x000000001FFE0000 000040 [ 0.000000] ACPI: APIC 0x000000001FFE1499 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000001FFE1511 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001ffd9fff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1ffaf000-0x1ffd9fff] [ 0.000000] kvm-clock: cpu 0, msr 0:1ff2e001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 2300849225889 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x000000001ffd9fff] [ 0.000000] Normal empty [ 0.000000] Device empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000001ffd9fff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffd9fff] [ 0.000000] On node 0 totalpages: 130936 [ 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: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126938 pages, LIFO batch:31 [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, 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 5 global_irq 5 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.000000] random: get_random_bytes called from start_kernel+0x99/0x4fd with crng_init=0 [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 46 pages/cpu @ (ptrval) s151552 r8192 d28672 u2097152 [ 0.000000] pcpu-alloc: s151552 r8192 d28672 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr 1fc24040 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 128867 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic root=UUID=5bc9a2bd-762e-4387-9d50-f32b199eedc4 ro console=tty1 console=ttyS0 [ 0.000000] Calgary: detecting Calgary via BIOS EBDA area [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000000] Memory: 467616K/523744K available (12300K kernel code, 2472K rwdata, 4252K rodata, 2408K init, 2416K bss, 56128K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Kernel/User page tables isolation: enabled [ 0.000000] ftrace: allocating 39186 entries in 154 pages [ 0.004000] Hierarchical RCU implementation. [ 0.004000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1. [ 0.004000] Tasks RCU enabled. [ 0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.004000] NR_IRQS: 524544, nr_irqs: 256, preallocated irqs: 16 [ 0.004000] Console: colour VGA+ 80x25 [ 0.004000] console [tty1] enabled [ 0.004000] console [ttyS0] enabled [ 0.004000] ACPI: Core revision 20170831 [ 0.004000] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.004000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.004000] hpet clockevent registered [ 0.004007] APIC: Switch to symmetric I/O mode setup [ 0.005181] x2apic enabled [ 0.005967] Switched APIC routing to physical x2apic. [ 0.007867] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.008000] tsc: Detected 3600.000 MHz processor [ 0.008000] Calibrating delay loop (skipped) preset value.. 7200.00 BogoMIPS (lpj=14400000) [ 0.008000] pid_max: default: 32768 minimum: 301 [ 0.008020] Security Framework initialized [ 0.008846] Yama: becoming mindful. [ 0.009616] AppArmor: AppArmor initialized [ 0.010580] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.012039] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.013479] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.014788] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.016156] mce: CPU supports 10 MCE banks [ 0.017023] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.018046] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.019215] Spectre V2 : Mitigation: Full generic retpoline [ 0.020001] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.021588] Speculative Store Bypass: Vulnerable [ 0.032944] Freeing SMP alternatives memory: 36K [ 0.036000] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3) [ 0.036000] Performance Events: PMU not available due to virtualization, using software events only. [ 0.036028] Hierarchical SRCU implementation. [ 0.037332] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.038562] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.039778] smp: Bringing up secondary CPUs ... [ 0.040002] smp: Brought up 1 node, 1 CPU [ 0.040835] smpboot: Max logical packages: 1 [ 0.041686] smpboot: Total of 1 processors activated (7200.00 BogoMIPS) [ 0.043088] devtmpfs: initialized [ 0.044037] x86/mm: Memory block size: 128MB [ 0.044960] evm: security.selinux [ 0.045636] evm: security.SMACK64 [ 0.046316] evm: security.SMACK64EXEC [ 0.047087] evm: security.SMACK64TRANSMUTE [ 0.048002] evm: security.SMACK64MMAP [ 0.048748] evm: security.apparmor [ 0.049443] evm: security.ima [ 0.050067] evm: security.capability [ 0.050860] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.052007] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.053201] pinctrl core: initialized pinctrl subsystem [ 0.054353] RTC time: 16:58:36, date: 01/16/19 [ 0.056058] NET: Registered protocol family 16 [ 0.056976] audit: initializing netlink subsys (disabled) [ 0.058040] audit: type=2000 audit(1547657915.050:1): state=initialized audit_enabled=0 res=1 [ 0.060062] cpuidle: using governor ladder [ 0.060779] cpuidle: using governor menu [ 0.061680] ACPI: bus type PCI registered [ 0.062486] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.063879] PCI: Using configuration type 1 for base access [ 0.064679] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.066178] ACPI: Added _OSI(Module Device) [ 0.067028] ACPI: Added _OSI(Processor Device) [ 0.068003] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.068954] ACPI: Added _OSI(Processor Aggregator Device) [ 0.070060] ACPI: Added _OSI(Linux-Dell-Video) [ 0.070968] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.072581] ACPI: Interpreter enabled [ 0.073346] ACPI: (supports S0 S3 S4 S5) [ 0.074182] ACPI: Using IOAPIC for interrupt routing [ 0.076030] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.077983] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.081178] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.082379] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.083719] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.084008] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.086351] acpiphp: Slot [3] registered [ 0.088027] acpiphp: Slot [4] registered [ 0.088842] acpiphp: Slot [5] registered [ 0.089657] acpiphp: Slot [6] registered [ 0.090472] acpiphp: Slot [7] registered [ 0.091293] acpiphp: Slot [8] registered [ 0.092026] acpiphp: Slot [9] registered [ 0.092840] acpiphp: Slot [10] registered [ 0.093668] acpiphp: Slot [11] registered [ 0.094495] acpiphp: Slot [12] registered [ 0.095327] acpiphp: Slot [13] registered [ 0.096026] acpiphp: Slot [14] registered [ 0.096854] acpiphp: Slot [15] registered [ 0.097684] acpiphp: Slot [16] registered [ 0.098510] acpiphp: Slot [17] registered [ 0.099340] acpiphp: Slot [18] registered [ 0.100027] acpiphp: Slot [19] registered [ 0.100861] acpiphp: Slot [20] registered [ 0.102817] acpiphp: Slot [21] registered [ 0.104027] acpiphp: Slot [22] registered [ 0.104857] acpiphp: Slot [23] registered [ 0.105686] acpiphp: Slot [24] registered [ 0.106511] acpiphp: Slot [25] registered [ 0.107383] acpiphp: Slot [26] registered [ 0.108027] acpiphp: Slot [27] registered [ 0.108857] acpiphp: Slot [28] registered [ 0.109685] acpiphp: Slot [29] registered [ 0.110517] acpiphp: Slot [30] registered [ 0.111345] acpiphp: Slot [31] registered [ 0.112011] PCI host bridge to bus 0000:00 [ 0.112834] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.114122] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.115440] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.116002] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window] [ 0.117491] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 0.120003] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.121128] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.121438] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.121845] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.124506] pci 0000:00:01.1: reg 0x20: [io 0xc0e0-0xc0ef] [ 0.125153] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.126666] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.127944] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.128004] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.129506] pci 0000:00:01.2: [8086:7020] type 00 class 0x0c0300 [ 0.132708] pci 0000:00:01.2: reg 0x20: [io 0xc080-0xc09f] [ 0.133748] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.134068] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.135718] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.136241] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 0.140395] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 0.141130] pci 0000:00:02.0: reg 0x14: [mem 0xfeb90000-0xfeb90fff] [ 0.144930] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfeb8ffff pref] [ 0.145386] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 0.146065] pci 0000:00:03.0: reg 0x10: [io 0xc0a0-0xc0bf] [ 0.146691] pci 0000:00:03.0: reg 0x14: [mem 0xfeb91000-0xfeb91fff] [ 0.149348] pci 0000:00:03.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref] [ 0.150152] pci 0000:00:03.0: reg 0x30: [mem 0xfeb00000-0xfeb7ffff pref] [ 0.150580] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000 [ 0.151547] pci 0000:00:04.0: reg 0x10: [io 0xc000-0xc03f] [ 0.152430] pci 0000:00:04.0: reg 0x14: [mem 0xfeb92000-0xfeb92fff] [ 0.155914] pci 0000:00:04.0: reg 0x20: [mem 0xfe004000-0xfe007fff 64bit pref] [ 0.156743] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 0.157417] pci 0000:00:05.0: reg 0x10: [io 0xc040-0xc07f] [ 0.158044] pci 0000:00:05.0: reg 0x14: [mem 0xfeb93000-0xfeb93fff] [ 0.160003] pci 0000:00:05.0: reg 0x20: [mem 0xfe008000-0xfe00bfff 64bit pref] [ 0.161066] pci 0000:00:06.0: [1af4:1002] type 00 class 0x00ff00 [ 0.161556] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0df] [ 0.163422] pci 0000:00:06.0: reg 0x20: [mem 0xfe00c000-0xfe00ffff 64bit pref] [ 0.164839] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.167311] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.168081] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.169301] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.170564] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.172557] SCSI subsystem initialized [ 0.174003] libata version 3.00 loaded. [ 0.174091] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.175385] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.176013] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.180010] vgaarb: loaded [ 0.180666] ACPI: bus type USB registered [ 0.181525] usbcore: registered new interface driver usbfs [ 0.182644] usbcore: registered new interface driver hub [ 0.184012] usbcore: registered new device driver usb [ 0.185182] EDAC MC: Ver: 3.0.0 [ 0.186107] PCI: Using ACPI for IRQ routing [ 0.187021] PCI: pci_cache_line_size set to 64 bytes [ 0.187137] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.187139] e820: reserve RAM buffer [mem 0x1ffda000-0x1fffffff] [ 0.187285] NetLabel: Initializing [ 0.188002] NetLabel: domain hash size = 128 [ 0.188873] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.189981] NetLabel: unlabeled traffic allowed by default [ 0.191247] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.192017] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.192978] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.197088] clocksource: Switched to clocksource kvm-clock [ 0.204091] VFS: Disk quotas dquot_6.6.0 [ 0.204897] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.206467] AppArmor: AppArmor Filesystem Enabled [ 0.207576] pnp: PnP ACPI init [ 0.208514] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.208560] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.208577] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.208604] pnp 00:03: [dma 2] [ 0.208614] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.208683] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.208861] pnp: PnP ACPI: found 5 devices [ 0.215311] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.217319] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.217321] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.217322] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.217323] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window] [ 0.217324] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 0.217386] NET: Registered protocol family 2 [ 0.218574] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.219948] TCP bind hash table entries: 4096 (order: 4, 65536 bytes) [ 0.221222] TCP: Hash tables configured (established 4096 bind 4096) [ 0.222532] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.223655] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.224929] NET: Registered protocol family 1 [ 0.225854] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.227002] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.228127] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.249045] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 0.269177] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.271063] PCI: CLS 0 bytes, default 64 [ 0.271111] Unpacking initramfs... [ 0.480202] Freeing initrd memory: 18972K [ 0.481226] Scanning for low memory corruption every 60 seconds [ 0.482786] Initialise system trusted keyrings [ 0.483695] Key type blacklist registered [ 0.484552] workingset: timestamp_bits=36 max_order=17 bucket_order=0 [ 0.486508] zbud: loaded [ 0.487429] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.488678] fuse init (API version 7.26) [ 0.490059] Key type asymmetric registered [ 0.490894] Asymmetric key parser 'x509' registered [ 0.491870] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.493490] io scheduler noop registered [ 0.494300] io scheduler deadline registered [ 0.495180] io scheduler cfq registered (default) [ 0.496279] intel_idle: does not run on family 6 model 6 [ 0.496320] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 0.497796] ACPI: Power Button [PWRF] [ 0.516336] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10 [ 0.559238] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 0.580442] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11 [ 0.582611] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 0.606474] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 0.610099] Linux agpgart interface v0.103 [ 0.612560] loop: module loaded [ 0.613498] ata_piix 0000:00:01.1: version 2.13 [ 0.614042] scsi host0: ata_piix [ 0.614756] scsi host1: ata_piix [ 0.615424] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0e0 irq 14 [ 0.616661] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0e8 irq 15 [ 0.618170] libphy: Fixed MDIO Bus: probed [ 0.618961] tun: Universal TUN/TAP device driver, 1.6 [ 0.620110] PPP generic driver version 2.4.2 [ 0.620946] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 0.622176] ehci-pci: EHCI PCI platform driver [ 0.623042] ehci-platform: EHCI generic platform driver [ 0.624051] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 0.625192] ohci-pci: OHCI PCI platform driver [ 0.626104] ohci-platform: OHCI generic platform driver [ 0.627123] uhci_hcd: USB Universal Host Controller Interface driver [ 0.652292] uhci_hcd 0000:00:01.2: UHCI Host Controller [ 0.653350] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1 [ 0.654831] uhci_hcd 0000:00:01.2: detected 2 ports [ 0.655825] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c080 [ 0.657015] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 0.658412] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.660279] usb usb1: Product: UHCI Host Controller [ 0.661232] usb usb1: Manufacturer: Linux 4.15.0-43-generic uhci_hcd [ 0.662525] usb usb1: SerialNumber: 0000:00:01.2 [ 0.663659] hub 1-0:1.0: USB hub found [ 0.664487] hub 1-0:1.0: 2 ports detected [ 0.665565] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 0.668066] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 0.669240] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 0.670523] mousedev: PS/2 mouse device common for all mice [ 0.672079] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 0.674277] rtc_cmos 00:00: RTC can wake from S4 [ 0.675480] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0 [ 0.676886] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram, hpet irqs [ 0.678532] i2c /dev entries driver [ 0.679402] pcie_mp2_amd: AMD(R) PCI-E MP2 Communication Driver Version: 1.0 [ 0.680791] device-mapper: uevent: version 1.0.3 [ 0.681782] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 0.683483] ledtrig-cpu: registered to indicate activity on CPUs [ 0.684846] NET: Registered protocol family 10 [ 0.687855] Segment Routing with IPv6 [ 0.689025] NET: Registered protocol family 17 [ 0.689969] Key type dns_resolver registered [ 0.690936] RAS: Correctable Errors collector initialized. [ 0.692049] sched_clock: Marking stable (692032417, 0)->(943737568, -251705151) [ 0.693649] registered taskstats version 1 [ 0.694563] Loading compiled-in X.509 certificates [ 0.697435] Loaded X.509 cert 'Build time autogenerated kernel key: 6afcca3ddc80072aeae87585a7fdb65d40603f58' [ 0.700219] zswap: loaded using pool lzo/zbud [ 0.704172] Key type big_key registered [ 0.705150] Key type trusted registered [ 0.707368] Key type encrypted registered [ 0.708283] AppArmor: AppArmor sha1 policy hashing enabled [ 0.709425] ima: No TPM chip found, activating TPM-bypass! (rc=-19) [ 0.710693] ima: Allocated hash algorithm: sha1 [ 0.711718] evm: HMAC attrs: 0x1 [ 0.713028] Magic number: 3:311:995 [ 0.714710] rtc_cmos 00:00: setting system clock to 2019-01-16 16:58:36 UTC (1547657916) [ 0.716505] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found [ 0.717790] EDD information not available. [ 0.782174] Freeing unused kernel memory: 2408K [ 0.792294] Write protecting the kernel read-only data: 20480k [ 0.794441] Freeing unused kernel memory: 2008K [ 0.798318] Freeing unused kernel memory: 1892K [ 0.803806] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.805183] x86/mm: Checking user space page tables [ 0.812099] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.908846] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 0.910678] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 0.912557] FDC 0 is a S82078B [ 0.915125] vda: vda1 vda14 vda15 [ 0.947351] virtio_net virtio0 ens3: renamed from eth0 [ 1.504488] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x33e452fbb2f, max_idle_ns: 440795236593 ns [ 2.360057] raid6: sse2x1 gen() 14431 MB/s [ 2.408054] raid6: sse2x1 xor() 10295 MB/s [ 2.456067] raid6: sse2x2 gen() 15308 MB/s [ 2.504030] raid6: sse2x2 xor() 11770 MB/s [ 2.552028] raid6: sse2x4 gen() 15557 MB/s [ 2.600120] raid6: sse2x4 xor() 10640 MB/s [ 2.601071] raid6: using algorithm sse2x4 gen() 15557 MB/s [ 2.602184] raid6: .... xor() 10640 MB/s, rmw enabled [ 2.603470] raid6: using intx1 recovery algorithm [ 2.605981] xor: measuring software checksum speed [ 2.644079] prefetch64-sse: 23063.000 MB/sec [ 2.684019] generic_sse: 20959.000 MB/sec [ 2.685106] xor: using function: prefetch64-sse (23063.000 MB/sec) [ 2.688363] async_tx: api initialized (async) [ 2.736063] Btrfs loaded, crc32c=crc32c-generic [ 2.740842] random: fast init done [ 2.752327] random: wait-for-root: uninitialized urandom read (16 bytes read) [ 2.753996] random: wait-for-root: uninitialized urandom read (16 bytes read) [ 2.755530] random: wait-for-root: uninitialized urandom read (16 bytes read) [ 2.763007] EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) [ 2.914008] ip_tables: (C) 2000-2006 Netfilter Core Team [ 2.920877] systemd[1]: systemd 237 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) [ 2.924898] systemd[1]: Detected virtualization kvm. [ 2.925917] systemd[1]: Detected architecture x86-64. [ 2.930601] systemd[1]: Set hostname to . [ 3.073495] systemd[1]: Reached target User and Group Name Lookups. [ 3.076050] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 3.078599] systemd[1]: Reached target Swap. [ 3.080274] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 3.083745] systemd[1]: Created slice User and Session Slice. [ 3.086032] systemd[1]: Created slice System Slice. [ 3.182642] Loading iSCSI transport class v2.0-870. [ 3.201570] iscsi: registered transport (tcp) [ 3.214709] EXT4-fs (vda1): re-mounted. Opts: (null) [ 3.292120] iscsi: registered transport (iser) [ 3.385976] systemd-journald[353]: Received request to flush runtime journal from PID 1 [ 4.794260] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 4.804836] ISO 9660 Extensions: RRIP_1991A [ 5.349072] audit: type=1400 audit(1547657921.132:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default" pid=567 comm="apparmor_parser" [ 5.349074] audit: type=1400 audit(1547657921.132:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=567 comm="apparmor_parser" [ 5.349075] audit: type=1400 audit(1547657921.132:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=567 comm="apparmor_parser" [ 5.349076] audit: type=1400 audit(1547657921.132:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=567 comm="apparmor_parser" [ 5.353814] audit: type=1400 audit(1547657921.136:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=568 comm="apparmor_parser" [ 5.353817] audit: type=1400 audit(1547657921.136:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=568 comm="apparmor_parser" [ 5.353818] audit: type=1400 audit(1547657921.136:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=568 comm="apparmor_parser" [ 5.353820] audit: type=1400 audit(1547657921.136:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=568 comm="apparmor_parser" [ 5.356088] audit: type=1400 audit(1547657921.136:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=569 comm="apparmor_parser" [ 5.359256] audit: type=1400 audit(1547657921.140:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=570 comm="apparmor_parser" [ 7.686074] new mount options do not match the existing superblock, will be ignored [ 43.355212] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 43.408278] tcmu daemon: command reply support 1. [ 43.453918] Unable to reconfigure device [ 43.454973] Unable to reconfigure device [ 43.456225] Unable to reconfigure device [ 43.457102] Unable to reconfigure device [ 59.872274] iSCSI Login timeout on Network Portal 0.0.0.0:3260 [ 59.878282] iSCSI Login negotiation failed. [ 59.879202] ------------[ cut here ]------------ [ 59.879202] kernel BUG at /build/linux-vxxS7y/linux-4.15.0/mm/slub.c:296! [ 59.880636] invalid opcode: 0000 [#1] SMP PTI [ 59.881569] Modules linked in: iscsi_target_mod target_core_pscsi target_core_file target_core_iblock target_core_user uio target_core_mod nls_iso8859_1 kvm_intel isofs kvm irqbypass joydev input_leds serio_raw sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear psmouse virtio_blk virtio_net floppy [ 59.891096] CPU: 0 PID: 1027 Comm: iscsi_np Not tainted 4.15.0-43-generic #46-Ubuntu [ 59.892726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.1-1ubuntu1 04/01/2014 [ 59.894606] RIP: 0010:kfree+0x16a/0x180 [ 59.895429] RSP: 0018:ffffac0d8050fe58 EFLAGS: 00010246 [ 59.896531] RAX: ffff9cf099475800 RBX: ffff9cf099475800 RCX: ffff9cf099475800 [ 59.898083] RDX: 0000000000011bbb RSI: ffff9cf09fc27140 RDI: ffff9cf09f002000 [ 59.899627] RBP: ffffac0d8050fe70 R08: 0000000000000000 R09: ffffffffc07a329b [ 59.901186] R10: ffffe95780651d40 R11: ffffffffa511dc90 R12: ffff9cf099625600 [ 59.902769] R13: ffffffffc07a329b R14: ffff9cf09ee07600 R15: ffff9cf099475800 [ 59.904321] FS: 0000000000000000(0000) GS:ffff9cf09fc00000(0000) knlGS:0000000000000000 [ 59.906120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.907806] CR2: 00007f7153b88470 CR3: 000000001babe000 CR4: 00000000000006f0 [ 59.909376] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.910950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.913098] Call Trace: [ 59.913783] iscsi_target_login_sess_out+0x1fb/0x250 [iscsi_target_mod] [ 59.915292] iscsi_target_login_thread+0x44d/0x1060 [iscsi_target_mod] [ 59.916775] kthread+0x121/0x140 [ 59.917622] ? iscsi_target_login_sess_out+0x250/0x250 [iscsi_target_mod] [ 59.919244] ? kthread_create_worker_on_cpu+0x70/0x70 [ 59.920483] ? do_syscall_64+0x73/0x130 [ 59.921460] ? SyS_exit_group+0x14/0x20 [ 59.922583] ret_from_fork+0x35/0x40 [ 59.923523] Code: c4 80 74 04 41 8b 72 6c 4c 89 d7 e8 61 1c f9 ff eb 86 41 b8 01 00 00 00 48 89 d9 48 89 da 4c 89 d6 e8 8b f6 ff ff e9 6d ff ff ff <0f> 0b 48 8b 3d 6d c4 1c 01 e9 c9 fe ff ff 0f 1f 84 00 00 00 00 [ 59.927778] RIP: kfree+0x16a/0x180 RSP: ffffac0d8050fe58 [ 59.929063] ---[ end trace 082da4d341633d3e ]--- [ 133.134917] random: crng init done [ 133.138632] random: 7 urandom warning(s) missed due to ratelimiting