[ 0.000000] Linux version 5.0.0-13-generic (buildd@lcy01-amd64-020) (gcc version 8.3.0 (Ubuntu 8.3.0-6ubuntu1)) #14-Ubuntu SMP Mon Apr 15 14:59:14 UTC 2019 (Ubuntu 5.0.0-13.14-generic 5.0.6) [ 0.000000] Command line: root=squash:http://10.245.168.20:34259/root/squashfs ds=nocloud-net;seedfrom=http://10.245.168.20:34259/ console=ttyS0 overlayroot=tmpfs ro systemd.mask=snapd.seeded.service systemd.mask=snapd.service ip=:::::BOOTIF:dhcp BOOTIF=01-52-54-00-12-34-01 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ffddfff] usable [ 0.000000] BIOS-e820: [mem 0x000000007ffde000-0x000000007fffffff] 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 1.12.0-1 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: cpu 0, msr 70401001, primary cpu clock [ 0.000000] kvm-clock: using sched offset of 1061258406 cycles [ 0.000002] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000005] tsc: Detected 2397.222 MHz processor [ 0.002483] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.002485] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.002488] last_pfn = 0x7ffde max_arch_pfn = 0x400000000 [ 0.002517] MTRR default type: write-back [ 0.002518] MTRR fixed ranges enabled: [ 0.002519] 00000-9FFFF write-back [ 0.002520] A0000-BFFFF uncachable [ 0.002521] C0000-FFFFF write-protect [ 0.002521] MTRR variable ranges enabled: [ 0.002523] 0 base 0080000000 mask FF80000000 uncachable [ 0.002523] 1 disabled [ 0.002524] 2 disabled [ 0.002524] 3 disabled [ 0.002524] 4 disabled [ 0.002525] 5 disabled [ 0.002525] 6 disabled [ 0.002526] 7 disabled [ 0.002534] x86/PAT: PAT not supported by CPU. [ 0.002539] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.007399] found SMP MP-table at [mem 0x000f5a70-0x000f5a7f] mapped at [(____ptrval____)] [ 0.007525] check: Scanning 1 areas for low memory corruption [ 0.007527] Base memory trampoline at [(____ptrval____)] 99000 size 24576 [ 0.007566] BRK [0x70601000, 0x70601fff] PGTABLE [ 0.007567] BRK [0x70602000, 0x70602fff] PGTABLE [ 0.007568] BRK [0x70603000, 0x70603fff] PGTABLE [ 0.007597] BRK [0x70604000, 0x70604fff] PGTABLE [ 0.007599] BRK [0x70605000, 0x70605fff] PGTABLE [ 0.007713] BRK [0x70606000, 0x70606fff] PGTABLE [ 0.007734] RAMDISK: [mem 0x7c15e000-0x7ffcffff] [ 0.007753] ACPI: Early table checksum verification disabled [ 0.007806] ACPI: RSDP 0x00000000000F5850 000014 (v00 BOCHS ) [ 0.007814] ACPI: RSDT 0x000000007FFE15C9 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.007819] ACPI: FACP 0x000000007FFE149D 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.007825] ACPI: DSDT 0x000000007FFE0040 00145D (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.007828] ACPI: FACS 0x000000007FFE0000 000040 [ 0.007830] ACPI: APIC 0x000000007FFE1511 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.007833] ACPI: HPET 0x000000007FFE1591 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.007841] ACPI: Local APIC address 0xfee00000 [ 0.008085] No NUMA configuration found [ 0.008086] Faking a node at [mem 0x0000000000000000-0x000000007ffddfff] [ 0.008096] NODE_DATA(0) allocated [mem 0x7c133000-0x7c15dfff] [ 0.008310] Zone ranges: [ 0.008311] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.008313] DMA32 [mem 0x0000000001000000-0x000000007ffddfff] [ 0.008314] Normal empty [ 0.008315] Device empty [ 0.008316] Movable zone start for each node [ 0.008319] Early memory node ranges [ 0.008321] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.008322] node 0: [mem 0x0000000000100000-0x000000007ffddfff] [ 0.008532] Zeroed struct page in unavailable ranges: 98 pages [ 0.008534] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffddfff] [ 0.008536] On node 0 totalpages: 524156 [ 0.008536] DMA zone: 64 pages used for memmap [ 0.008537] DMA zone: 21 pages reserved [ 0.008538] DMA zone: 3998 pages, LIFO batch:0 [ 0.008634] DMA32 zone: 8128 pages used for memmap [ 0.008635] DMA32 zone: 520158 pages, LIFO batch:63 [ 0.024116] ACPI: PM-Timer IO Port: 0x608 [ 0.024119] ACPI: Local APIC address 0xfee00000 [ 0.024128] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.024168] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.024170] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.024172] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.024172] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.024173] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.024174] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.024175] ACPI: IRQ0 used by override. [ 0.024176] ACPI: IRQ5 used by override. [ 0.024176] ACPI: IRQ9 used by override. [ 0.024177] ACPI: IRQ10 used by override. [ 0.024177] ACPI: IRQ11 used by override. [ 0.024178] Using ACPI (MADT) for SMP configuration information [ 0.024180] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.024184] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.024198] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.024199] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff] [ 0.024200] PM: Registered nosave memory: [mem 0x000a0000-0x000effff] [ 0.024200] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff] [ 0.024202] [mem 0x80000000-0xfeffbfff] available for PCI devices [ 0.024203] Booting paravirtualized kernel on KVM [ 0.024206] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.024216] random: get_random_bytes called from start_kernel+0x97/0x516 with crng_init=0 [ 0.024221] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1 [ 0.024518] percpu: Embedded 46 pages/cpu @(____ptrval____) s151552 r8192 d28672 u1048576 [ 0.024522] pcpu-alloc: s151552 r8192 d28672 u1048576 alloc=1*2097152 [ 0.024523] pcpu-alloc: [0] 0 1 [ 0.024540] KVM setup async PF for cpu 0 [ 0.024544] kvm-stealtime: cpu 0, msr 79c24040 [ 0.024549] Built 1 zonelists, mobility grouping on. Total pages: 515943 [ 0.024550] Policy zone: DMA32 [ 0.024551] Kernel command line: root=squash:http://10.245.168.20:34259/root/squashfs ds=nocloud-net;seedfrom=http://10.245.168.20:34259/ console=ttyS0 overlayroot=tmpfs ro systemd.mask=snapd.seeded.service systemd.mask=snapd.service ip=:::::BOOTIF:dhcp BOOTIF=01-52-54-00-12-34-01 [ 0.024678] Calgary: detecting Calgary via BIOS EBDA area [ 0.024679] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.029359] Memory: 1965596K/2096624K available (14339K kernel code, 2334K rwdata, 4292K rodata, 2576K init, 5204K bss, 131028K reserved, 0K cma-reserved) [ 0.029641] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.029646] Kernel/User page tables isolation: enabled [ 0.029659] ftrace: allocating 41532 entries in 163 pages [ 0.043182] rcu: Hierarchical RCU implementation. [ 0.043184] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=2. [ 0.043185] Tasks RCU enabled. [ 0.043185] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.043186] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.045302] NR_IRQS: 524544, nr_irqs: 440, preallocated irqs: 16 [ 0.056169] Console: colour VGA+ 80x25 [ 0.152035] printk: console [ttyS0] enabled [ 0.152790] ACPI: Core revision 20181213 [ 0.153726] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.155321] hpet clockevent registered [ 0.155339] APIC: Switch to symmetric I/O mode setup [ 0.156549] x2apic enabled [ 0.157279] Switched APIC routing to physical x2apic. [ 0.159378] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.160175] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x228df7309b5, max_idle_ns: 440795314334 ns [ 0.161976] Calibrating delay loop (skipped) preset value.. 4794.44 BogoMIPS (lpj=9588888) [ 0.163287] pid_max: default: 32768 minimum: 301 [ 0.165998] LSM: Security Framework initializing [ 0.166805] Yama: becoming mindful. [ 0.167428] AppArmor: AppArmor initialized [ 0.168538] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.170245] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.171466] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.172337] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 0.174172] mce: CPU supports 10 MCE banks [ 0.175002] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.176015] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.177137] Spectre V2 : Mitigation: Full generic retpoline [ 0.177969] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.179533] Speculative Store Bypass: Vulnerable [ 0.180535] Freeing SMP alternatives memory: 36K [ 0.185967] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3) [ 0.185967] Performance Events: PMU not available due to virtualization, using software events only. [ 0.194001] rcu: Hierarchical SRCU implementation. [ 0.195193] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.196016] smp: Bringing up secondary CPUs ... [ 0.196701] x86: Booting SMP configuration: [ 0.197972] .... node #0, CPUs: #1 [ 0.116505] kvm-clock: cpu 1, msr 70401041, secondary cpu clock [ 0.201988] KVM setup async PF for cpu 1 [ 0.203268] kvm-stealtime: cpu 1, msr 79d24040 [ 0.203895] smp: Brought up 1 node, 2 CPUs [ 0.205971] smpboot: Max logical packages: 2 [ 0.207184] smpboot: Total of 2 processors activated (9588.88 BogoMIPS) [ 0.210197] devtmpfs: initialized [ 0.211018] x86/mm: Memory block size: 128MB [ 0.212475] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.213979] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.215797] pinctrl core: initialized pinctrl subsystem [ 0.218461] RTC time: 18:35:10, date: 2019-04-18 [ 0.218461] NET: Registered protocol family 16 [ 0.219618] audit: initializing netlink subsys (disabled) [ 0.222121] EISA bus registered [ 0.223089] audit: type=2000 audit(1555612510.573:1): state=initialized audit_enabled=0 res=1 [ 0.225970] cpuidle: using governor ladder [ 0.225986] cpuidle: using governor menu [ 0.229978] ACPI: bus type PCI registered [ 0.229978] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.230071] PCI: Using configuration type 1 for base access [ 0.234004] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.234039] ACPI: Added _OSI(Module Device) [ 0.234917] ACPI: Added _OSI(Processor Device) [ 0.237969] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.237975] ACPI: Added _OSI(Processor Aggregator Device) [ 0.241979] ACPI: Added _OSI(Linux-Dell-Video) [ 0.241979] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.241979] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.244129] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.246218] ACPI: Interpreter enabled [ 0.246922] ACPI: (supports S0 S3 S4 S5) [ 0.247666] ACPI: Using IOAPIC for interrupt routing [ 0.248723] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.250099] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.255212] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.256329] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI] [ 0.257751] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 0.262269] acpiphp: Slot [3] registered [ 0.263015] acpiphp: Slot [4] registered [ 0.263015] acpiphp: Slot [5] registered [ 0.263015] acpiphp: Slot [6] registered [ 0.263596] acpiphp: Slot [7] registered [ 0.264425] acpiphp: Slot [8] registered [ 0.265254] acpiphp: Slot [9] registered [ 0.265988] acpiphp: Slot [10] registered [ 0.266837] acpiphp: Slot [11] registered [ 0.267575] acpiphp: Slot [12] registered [ 0.268416] acpiphp: Slot [13] registered [ 0.269264] acpiphp: Slot [14] registered [ 0.269988] acpiphp: Slot [15] registered [ 0.270838] acpiphp: Slot [16] registered [ 0.271530] acpiphp: Slot [17] registered [ 0.272376] acpiphp: Slot [18] registered [ 0.273223] acpiphp: Slot [19] registered [ 0.273990] acpiphp: Slot [20] registered [ 0.274839] acpiphp: Slot [21] registered [ 0.275637] acpiphp: Slot [22] registered [ 0.276480] acpiphp: Slot [23] registered [ 0.277328] acpiphp: Slot [24] registered [ 0.277990] acpiphp: Slot [25] registered [ 0.278839] acpiphp: Slot [26] registered [ 0.279587] acpiphp: Slot [27] registered [ 0.280430] acpiphp: Slot [28] registered [ 0.281278] acpiphp: Slot [29] registered [ 0.281988] acpiphp: Slot [30] registered [ 0.282868] acpiphp: Slot [31] registered [ 0.283704] PCI host bridge to bus 0000:00 [ 0.284551] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.285970] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.287390] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.288923] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window] [ 0.289970] pci_bus 0000:00: root bus resource [mem 0x100000000-0x17fffffff window] [ 0.291465] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.292621] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.294367] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.294838] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.297605] pci 0000:00:01.1: reg 0x20: [io 0xc080-0xc08f] [ 0.298555] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.299951] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.301289] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.301970] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.303492] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.303830] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.305977] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.307941] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.309017] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 0.311217] pci 0000:00:02.0: reg 0x18: [mem 0xfeb90000-0xfeb90fff] [ 0.316509] pci 0000:00:02.0: reg 0x30: [mem 0xfeb80000-0xfeb8ffff pref] [ 0.316984] pci 0000:00:03.0: [1af4:1004] type 00 class 0x010000 [ 0.318868] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f] [ 0.320140] pci 0000:00:03.0: reg 0x14: [mem 0xfeb91000-0xfeb91fff] [ 0.323795] pci 0000:00:03.0: reg 0x20: [mem 0xfe000000-0xfe003fff 64bit pref] [ 0.326152] pci 0000:00:04.0: [1af4:1005] type 00 class 0x00ff00 [ 0.327340] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc05f] [ 0.331893] pci 0000:00:04.0: reg 0x20: [mem 0xfe004000-0xfe007fff 64bit pref] [ 0.333299] pci 0000:00:05.0: [1af4:1000] type 00 class 0x020000 [ 0.334493] pci 0000:00:05.0: reg 0x10: [io 0xc060-0xc07f] [ 0.335595] pci 0000:00:05.0: reg 0x14: [mem 0xfeb92000-0xfeb92fff] [ 0.338529] pci 0000:00:05.0: reg 0x20: [mem 0xfe008000-0xfe00bfff 64bit pref] [ 0.340106] pci 0000:00:05.0: reg 0x30: [mem 0xfeb00000-0xfeb7ffff pref] [ 0.349608] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.350109] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.351333] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.352505] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.354030] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.355359] SCSI subsystem initialized [ 0.357993] libata version 3.00 loaded. [ 0.358025] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.359127] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.359127] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.361972] vgaarb: loaded [ 0.361972] ACPI: bus type USB registered [ 0.361984] usbcore: registered new interface driver usbfs [ 0.363119] usbcore: registered new interface driver hub [ 0.365969] usbcore: registered new device driver usb [ 0.365969] pps_core: LinuxPPS API ver. 1 registered [ 0.365969] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.367611] PTP clock support registered [ 0.369990] EDAC MC: Ver: 3.0.0 [ 0.370773] PCI: Using ACPI for IRQ routing [ 0.370773] PCI: pci_cache_line_size set to 64 bytes [ 0.370773] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.370773] e820: reserve RAM buffer [mem 0x7ffde000-0x7fffffff] [ 0.370773] NetLabel: Initializing [ 0.370882] NetLabel: domain hash size = 128 [ 0.373970] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.373970] NetLabel: unlabeled traffic allowed by default [ 0.374467] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.375774] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.376781] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 0.385996] clocksource: Switched to clocksource kvm-clock [ 0.398494] VFS: Disk quotas dquot_6.6.0 [ 0.399147] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.401853] AppArmor: AppArmor Filesystem Enabled [ 0.403942] pnp: PnP ACPI init [ 0.405628] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.405699] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.405740] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.405759] pnp 00:03: [dma 2] [ 0.405775] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.405873] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.405947] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.406357] pnp: PnP ACPI: found 6 devices [ 0.415603] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.417980] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.417982] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.417984] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.417985] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff window] [ 0.417987] pci_bus 0000:00: resource 8 [mem 0x100000000-0x17fffffff window] [ 0.418046] NET: Registered protocol family 2 [ 0.419394] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes) [ 0.421580] TCP established hash table entries: 16384 (order: 5, 131072 bytes) [ 0.423684] TCP bind hash table entries: 16384 (order: 6, 262144 bytes) [ 0.425529] TCP: Hash tables configured (established 16384 bind 16384) [ 0.427385] UDP hash table entries: 1024 (order: 3, 32768 bytes) [ 0.429051] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes) [ 0.430857] NET: Registered protocol family 1 [ 0.432123] NET: Registered protocol family 44 [ 0.433426] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.435089] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.436794] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.438461] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.440770] PCI: CLS 0 bytes, default 64 [ 0.440805] Unpacking initramfs... [ 1.196060] Freeing initrd memory: 63944K [ 1.197386] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x228df7309b5, max_idle_ns: 440795314334 ns [ 1.200127] check: Scanning for low memory corruption every 60 seconds [ 1.202522] Initialise system trusted keyrings [ 1.203776] Key type blacklist registered [ 1.205008] workingset: timestamp_bits=36 max_order=19 bucket_order=0 [ 1.208359] zbud: loaded [ 1.209700] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.211667] fuse init (API version 7.28) [ 1.280231] Key type asymmetric registered [ 1.281194] Asymmetric key parser 'x509' registered [ 1.282271] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 1.283875] io scheduler mq-deadline registered [ 1.284958] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 1.286187] intel_idle: does not run on family 6 model 6 [ 1.286267] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.288036] ACPI: Power Button [PWRF] [ 1.319360] PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 1.350126] PCI Interrupt Link [LNKD] enabled at IRQ 10 [ 1.384671] PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 1.386648] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 1.412975] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 1.415903] Linux agpgart interface v0.103 [ 1.418672] loop: module loaded [ 1.419375] ata_piix 0000:00:01.1: version 2.13 [ 1.419947] scsi host0: ata_piix [ 1.420692] scsi host1: ata_piix [ 1.421353] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc080 irq 14 [ 1.422971] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc088 irq 15 [ 1.424537] libphy: Fixed MDIO Bus: probed [ 1.425726] tun: Universal TUN/TAP device driver, 1.6 [ 1.427059] PPP generic driver version 2.4.2 [ 1.428209] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.429706] ehci-pci: EHCI PCI platform driver [ 1.430865] ehci-platform: EHCI generic platform driver [ 1.432103] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.433669] ohci-pci: OHCI PCI platform driver [ 1.434814] ohci-platform: OHCI generic platform driver [ 1.436148] uhci_hcd: USB Universal Host Controller Interface driver [ 1.437784] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 [ 1.440654] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.441866] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.443251] mousedev: PS/2 mouse device common for all mice [ 1.444981] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 1.447396] rtc_cmos 00:00: RTC can wake from S4 [ 1.449223] rtc_cmos 00:00: registered as rtc0 [ 1.450718] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram, hpet irqs [ 1.453029] i2c /dev entries driver [ 1.454197] device-mapper: uevent: version 1.0.3 [ 1.455762] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com [ 1.458453] platform eisa.0: Probing EISA bus 0 [ 1.459728] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 1.461612] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 1.463444] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 1.465365] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 1.467190] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 1.468978] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 1.470875] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 1.472650] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 1.474941] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 1.477613] platform eisa.0: EISA: Detected 0 cards [ 1.479670] ledtrig-cpu: registered to indicate activity on CPUs [ 1.482745] NET: Registered protocol family 10 [ 1.494790] Segment Routing with IPv6 [ 1.495774] NET: Registered protocol family 17 [ 1.496877] Key type dns_resolver registered [ 1.498063] RAS: Correctable Errors collector initialized. [ 1.498958] sched_clock: Marking stable (1385509157, 112505795)->(1651560231, -153545279) [ 1.501029] registered taskstats version 1 [ 1.501739] Loading compiled-in X.509 certificates [ 1.505509] Loaded X.509 cert 'Build time autogenerated kernel key: a91cf5411f714b0dcaaa6539e6139a929efd4f6a' [ 1.507610] zswap: loaded using pool lzo/zbud [ 1.516390] Key type big_key registered [ 1.517086] Key type trusted registered [ 1.521039] Key type encrypted registered [ 1.522115] AppArmor: AppArmor sha1 policy hashing enabled [ 1.523569] ima: No TPM chip found, activating TPM-bypass! [ 1.524937] ima: Allocated hash algorithm: sha1 [ 1.525817] No architecture policies found [ 1.526408] evm: Initialising EVM extended attributes: [ 1.527476] evm: security.selinux [ 1.528179] evm: security.SMACK64 [ 1.528902] evm: security.SMACK64EXEC [ 1.529591] evm: security.SMACK64TRANSMUTE [ 1.530491] evm: security.SMACK64MMAP [ 1.531295] evm: security.apparmor [ 1.532040] evm: security.ima [ 1.532691] evm: security.capability [ 1.533450] evm: HMAC attrs: 0x1 [ 1.534439] Magic number: 15:279:595 [ 1.535290] rtc_cmos 00:00: setting system clock to 2019-04-18T18:35:11 UTC (1555612511) [ 1.585960] Freeing unused decrypted memory: 2040K [ 1.588395] Freeing unused kernel image memory: 2576K [ 1.598033] Write protecting the kernel read-only data: 22528k [ 1.599803] Freeing unused kernel image memory: 2016K [ 1.601142] Freeing unused kernel image memory: 1852K [ 1.612224] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.615029] x86/mm: Checking user space page tables [ 1.627678] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 1.628770] Run /init as init process [ 1.713420] Floppy drive(s): fd0 is 2.88M AMI BIOS [ 1.721889] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0 [ 1.724576] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input4 [ 1.726268] input: VirtualPS/2 VMware VMMouse as /devices/platform/i8042/serio1/input/input3 [ 1.740876] scsi host2: Virtio SCSI HBA [ 1.747367] scsi 2:0:0:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 1.749615] scsi 2:0:1:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 1.751648] scsi 2:0:2:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 1.754981] scsi 2:0:3:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 1.758467] scsi 2:0:4:0: Direct-Access QEMU QEMU HARDDISK 2.5+ PQ: 0 ANSI: 5 [ 1.762928] FDC 0 is a S82078B [ 1.797326] [drm] Found bochs VGA, ID 0xb0c0. [ 1.799102] [drm] Framebuffer size 16384 kB @ 0xfd000000, mmio @ 0xfeb90000. [ 1.801523] [TTM] Zone kernel: Available graphics memory: 1019030 kiB [ 1.804034] [TTM] Initializing pool allocator [ 1.805832] [TTM] Initializing DMA pool allocator [ 1.808839] bochs-drm 0000:00:02.0: Virtual-1: EDID is invalid: [ 1.810941] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.813594] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.816323] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.819151] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.822011] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.822713] virtio_net virtio2 ens5: renamed from eth0 [ 1.824772] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.828353] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.830504] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1.835404] fbcon: bochsdrmfb (fb0) is primary device [ 1.841029] Console: switching to colour frame buffer device 128x48 [ 1.847706] bochs-drm 0000:00:02.0: fb0: bochsdrmfb frame buffer device [ 1.861033] random: fast init done [ 1.862795] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.865464] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.866460] [drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:02.0 on minor 0 [ 1.866699] random: systemd-udevd: uninitialized urandom read (16 bytes read) [ 1.877656] sd 2:0:0:0: Power-on or device reset occurred [ 1.879297] sd 2:0:0:0: Attached scsi generic sg0 type 0 [ 1.880965] sd 2:0:0:0: [sda] 20971520 512-byte logical blocks: (10.7 GB/10.0 GiB) [ 1.882218] sd 2:0:1:0: Attached scsi generic sg1 type 0 [ 1.883621] sd 2:0:1:0: Power-on or device reset occurred [ 1.884130] sd 2:0:2:0: Attached scsi generic sg2 type 0 [ 1.884663] sd 2:0:0:0: [sda] Write Protect is off [ 1.886125] sd 2:0:3:0: Attached scsi generic sg3 type 0 [ 1.886558] sd 2:0:0:0: [sda] Mode Sense: 63 00 00 08 [ 1.887651] sd 2:0:2:0: Power-on or device reset occurred [ 1.887949] sd 2:0:4:0: Attached scsi generic sg4 type 0 [ 1.889888] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.890082] sd 2:0:3:0: Power-on or device reset occurred [ 1.893318] sd 2:0:4:0: Power-on or device reset occurred [ 1.893554] sd 2:0:3:0: [sdd] 8388608 512-byte logical blocks: (4.29 GB/4.00 GiB) [ 1.896563] sd 2:0:1:0: [sdb] 268435456 512-byte logical blocks: (137 GB/128 GiB) [ 1.896895] sd 2:0:3:0: [sdd] Write Protect is off [ 1.899371] sd 2:0:3:0: [sdd] Mode Sense: 63 00 00 08 [ 1.899386] sd 2:0:1:0: [sdb] Write Protect is off [ 1.899479] sd 2:0:3:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.900519] sd 2:0:1:0: [sdb] Mode Sense: 63 00 00 08 [ 1.902530] sd 2:0:2:0: [sdc] 268435456 512-byte logical blocks: (137 GB/128 GiB) [ 1.903237] sd 2:0:4:0: [sde] 8388608 512-byte logical blocks: (4.29 GB/4.00 GiB) [ 1.906427] sd 2:0:2:0: [sdc] Write Protect is off [ 1.906464] sd 2:0:4:0: [sde] Write Protect is off [ 1.907515] sd 2:0:2:0: [sdc] Mode Sense: 63 00 00 08 [ 1.908551] sd 2:0:4:0: [sde] Mode Sense: 63 00 00 08 [ 1.908630] sd 2:0:4:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.908646] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.913025] sd 2:0:2:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 1.914200] sd 2:0:4:0: [sde] Attached SCSI disk [ 1.917323] sd 2:0:0:0: [sda] Attached SCSI disk [ 1.919087] sd 2:0:2:0: [sdc] Attached SCSI disk [ 1.920313] sd 2:0:3:0: [sdd] Attached SCSI disk [ 1.921096] sd 2:0:1:0: [sdb] Attached SCSI disk [ 2.217977] raid6: sse2x4 gen() 10858 MB/s [ 2.265976] raid6: sse2x4 xor() 6332 MB/s [ 2.313978] raid6: sse2x2 gen() 8132 MB/s [ 2.361979] raid6: sse2x2 xor() 5264 MB/s [ 2.409974] raid6: sse2x1 gen() 8193 MB/s [ 2.457977] raid6: sse2x1 xor() 5753 MB/s [ 2.458611] raid6: using algorithm sse2x4 gen() 10858 MB/s [ 2.459520] raid6: .... xor() 6332 MB/s, rmw enabled [ 2.460260] raid6: using intx1 recovery algorithm [ 2.462083] xor: measuring software checksum speed [ 2.501972] prefetch64-sse: 14442.000 MB/sec [ 2.541972] generic_sse: 13224.000 MB/sec [ 2.542639] xor: using function: prefetch64-sse (14442.000 MB/sec) [ 2.545996] async_tx: api initialized (async) [ 2.745979] IPv6: ADDRCONF(NETDEV_CHANGE): ens5: link becomes ready [ 13.313673] random: crng init done [ 13.314497] random: 7 urandom warning(s) missed due to ratelimiting [ 14.759389] Btrfs loaded, crc32c=crc32c-generic [ 14.834118] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 14.836137] floppy: error 10 while reading block 0 [ 15.650624] systemd[1]: Failed to find module 'autofs4' [ 15.658946] systemd[1]: systemd 240 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) [ 15.668003] systemd[1]: Detected virtualization kvm. [ 15.668857] systemd[1]: Detected architecture x86-64. [ 15.681935] systemd[1]: Set hostname to . [ 15.683464] systemd[1]: Initializing machine ID from random generator. [ 15.684546] systemd[1]: Installed transient /etc/machine-id file. [ 16.194070] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 16.195582] floppy: error 10 while reading block 0 [ 16.300604] systemd[1]: Reached target Swap. [ 16.302222] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 16.305465] systemd[1]: Listening on LVM2 poll daemon socket. [ 16.307978] systemd[1]: Listening on udev Kernel Socket. [ 16.434068] Loading iSCSI transport class v2.0-870. [ 16.453493] iscsi: registered transport (tcp) [ 16.589598] systemd-journald[439]: Received request to flush runtime journal from PID 1 [ 17.785801] alua: device handler registered [ 17.787100] emc: device handler registered [ 17.788380] rdac: device handler registered [ 17.888824] device-mapper: table: 253:0: multipath: unknown path selector type [ 17.890149] device-mapper: ioctl: error adding target to table [ 17.895026] device-mapper: table: 253:0: multipath: unknown path selector type [ 17.896209] device-mapper: ioctl: error adding target to table [ 18.159177] audit: type=1400 audit(1555612528.120:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=697 comm="apparmor_parser" [ 18.159636] audit: type=1400 audit(1555612528.120:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=697 comm="apparmor_parser" [ 18.247029] audit: type=1400 audit(1555612528.208:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=707 comm="apparmor_parser" [ 18.247454] audit: type=1400 audit(1555612528.208:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=707 comm="apparmor_parser" [ 18.247522] audit: type=1400 audit(1555612528.208:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=698 comm="apparmor_parser" [ 18.247933] audit: type=1400 audit(1555612528.208:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=707 comm="apparmor_parser" [ 18.248582] audit: type=1400 audit(1555612528.208:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=698 comm="apparmor_parser" [ 18.249000] audit: type=1400 audit(1555612528.208:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=698 comm="apparmor_parser" [ 18.249434] audit: type=1400 audit(1555612528.208:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=698 comm="apparmor_parser" [ 18.327979] audit: type=1400 audit(1555612528.288:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=713 comm="apparmor_parser" [ 20.218130] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 20.221649] floppy: error 10 while reading block 0 [ 20.270108] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 20.272976] floppy: error 10 while reading block 0 [ 20.318131] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 20.320092] floppy: error 10 while reading block 0 [ 20.362107] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 20.364047] floppy: error 10 while reading block 0 [ 21.450107] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 21.452398] floppy: error 10 while reading block 0 [ 21.498114] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 21.499808] floppy: error 10 while reading block 0 [ 21.546116] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 21.548008] floppy: error 10 while reading block 0 [ 21.598116] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 21.599926] floppy: error 10 while reading block 0 [ 36.546717] spl: loading out-of-tree module taints kernel. [ 36.550573] SPL: Loaded module v0.7.12-1ubuntu3 [ 36.551869] znvpair: module license 'CDDL' taints kernel. [ 36.551870] Disabling lock debugging due to kernel taint [ 37.475079] ZFS: Loaded module v0.7.12-1ubuntu5, ZFS pool version 5000, ZFS filesystem version 5 [ 41.618137] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 41.619743] floppy: error 10 while reading block 0 [ 42.355777] sda: [ 42.456464] sda: [ 42.583157] sda: [ 42.678620] sda: [ 42.784396] sda: [ 42.906761] sda: sda1 [ 42.908818] sda: sda1 [ 43.305790] sda: sda1 [ 43.607495] sda: sda1 [ 43.928254] sda: sda1 [ 44.194801] sda: sda1 sda2 [ 44.199126] sda: sda1 sda2 [ 44.736153] sda: sda1 sda2 [ 45.075566] sda: sda1 sda2 [ 45.456000] sda: sda1 sda2 [ 45.795879] sda: sda1 sda2 sda3 [ 45.804962] sda: sda1 sda2 sda3 [ 46.436788] sda: sda1 sda2 sda3 [ 46.910465] sda: sda1 sda2 sda3 [ 47.432461] sda: sda1 sda2 sda3 [ 47.856489] sda: sda1 sda2 sda3 [ 48.552419] sda: sda1 sda2 sda3 [ 49.039690] sda: sda1 sda2 sda3 [ 49.611742] sda: sda1 sda2 sda3 [ 50.044135] sda: sda1 sda2 sda3 [ 50.595868] sda: sda1 sda2 sda3 [ 51.014034] sda: sda1 sda2 sda3 [ 51.195126] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 51.815600] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 52.974173] sdb: [ 53.026064] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 53.027033] floppy: error 10 while reading block 0 [ 53.630032] print_req_error: I/O error, dev fd0, sector 0 flags 0 [ 53.632402] floppy: error 10 while reading block 0 [ 53.655029] floppy0: floppy_queue_rq: timeout handler died. old request running [ 242.809628] INFO: task mkfs.btrfs:3767 blocked for more than 120 seconds. [ 242.812923] Tainted: P O 5.0.0-13-generic #14-Ubuntu [ 242.815797] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.819099] mkfs.btrfs D 0 3767 1866 0x00000000 [ 242.819104] Call Trace: [ 242.819116] __schedule+0x2d0/0x840 [ 242.819120] ? __switch_to_asm+0x34/0x70 [ 242.819122] ? __switch_to_asm+0x40/0x70 [ 242.819125] schedule+0x2c/0x70 [ 242.819129] schedule_timeout+0x258/0x360 [ 242.819136] wait_for_completion+0xb7/0x140 [ 242.819141] ? wake_up_q+0x80/0x80 [ 242.819149] __floppy_read_block_0+0x138/0x190 [floppy] [ 242.819154] ? floppy_cmos_show+0x30/0x30 [floppy] [ 242.819166] floppy_revalidate+0xf8/0x230 [floppy] [ 242.819183] check_disk_change+0x62/0x70 [ 242.819188] floppy_open+0x2ae/0x380 [floppy] [ 242.819191] __blkdev_get+0xe5/0x550 [ 242.819195] ? bd_acquire+0xd0/0xd0 [ 242.819198] blkdev_get+0x10c/0x330 [ 242.819202] ? bd_acquire+0xd0/0xd0 [ 242.819205] blkdev_open+0x92/0x100 [ 242.819209] do_dentry_open+0x143/0x3a0 [ 242.819212] vfs_open+0x2d/0x30 [ 242.819215] path_openat+0x2d4/0x16d0 [ 242.819220] ? filename_lookup.part.60+0xe0/0x170 [ 242.819226] ? strncpy_from_user+0x56/0x1b0 [ 242.819232] do_filp_open+0x93/0x100 [ 242.819244] ? strncpy_from_user+0x56/0x1b0 [ 242.819248] ? __alloc_fd+0x46/0x140 [ 242.819252] do_sys_open+0x177/0x280 [ 242.819255] ? _cond_resched+0x19/0x30 [ 242.819259] __x64_sys_openat+0x20/0x30 [ 242.819270] do_syscall_64+0x5a/0x110 [ 242.819273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.819276] RIP: 0033:0x7f46b99374db [ 242.819284] Code: Bad RIP value. [ 242.819286] RSP: 002b:00007ffc9e849d70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 242.819290] RAX: ffffffffffffffda RBX: 0000556674552080 RCX: 00007f46b99374db [ 242.819295] RDX: 0000000000080000 RSI: 0000556674552100 RDI: 00000000ffffff9c [ 242.819296] RBP: 000055667454a270 R08: 0000556674552120 R09: 0000000000004000 [ 242.819298] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005cb8c394 [ 242.819299] R13: 00007f46b99993c4 R14: 00000000dcb8c394 R15: 00007f46b9988425 [ 363.641108] INFO: task mkfs.btrfs:3767 blocked for more than 120 seconds. [ 363.644288] Tainted: P O 5.0.0-13-generic #14-Ubuntu [ 363.647148] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 363.649507] mkfs.btrfs D 0 3767 1866 0x00000000 [ 363.649512] Call Trace: [ 363.649525] __schedule+0x2d0/0x840 [ 363.649531] ? __switch_to_asm+0x34/0x70 [ 363.649538] ? __switch_to_asm+0x40/0x70 [ 363.649541] schedule+0x2c/0x70 [ 363.649545] schedule_timeout+0x258/0x360 [ 363.649551] wait_for_completion+0xb7/0x140 [ 363.649557] ? wake_up_q+0x80/0x80 [ 363.649564] __floppy_read_block_0+0x138/0x190 [floppy] [ 363.649570] ? floppy_cmos_show+0x30/0x30 [floppy] [ 363.649583] floppy_revalidate+0xf8/0x230 [floppy] [ 363.649589] check_disk_change+0x62/0x70 [ 363.649595] floppy_open+0x2ae/0x380 [floppy] [ 363.649602] __blkdev_get+0xe5/0x550 [ 363.649605] ? bd_acquire+0xd0/0xd0 [ 363.649610] blkdev_get+0x10c/0x330 [ 363.649616] ? bd_acquire+0xd0/0xd0 [ 363.649619] blkdev_open+0x92/0x100 [ 363.649624] do_dentry_open+0x143/0x3a0 [ 363.649627] vfs_open+0x2d/0x30 [ 363.649636] path_openat+0x2d4/0x16d0 [ 363.649641] ? filename_lookup.part.60+0xe0/0x170 [ 363.649646] ? strncpy_from_user+0x56/0x1b0 [ 363.649649] do_filp_open+0x93/0x100 [ 363.649653] ? strncpy_from_user+0x56/0x1b0 [ 363.649662] ? __alloc_fd+0x46/0x140 [ 363.649666] do_sys_open+0x177/0x280 [ 363.649672] ? _cond_resched+0x19/0x30 [ 363.649676] __x64_sys_openat+0x20/0x30 [ 363.649682] do_syscall_64+0x5a/0x110 [ 363.649687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 363.649691] RIP: 0033:0x7f46b99374db [ 363.649698] Code: Bad RIP value. [ 363.649700] RSP: 002b:00007ffc9e849d70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 363.649705] RAX: ffffffffffffffda RBX: 0000556674552080 RCX: 00007f46b99374db [ 363.649707] RDX: 0000000000080000 RSI: 0000556674552100 RDI: 00000000ffffff9c [ 363.649708] RBP: 000055667454a270 R08: 0000556674552120 R09: 0000000000004000 [ 363.649710] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005cb8c394 [ 363.649713] R13: 00007f46b99993c4 R14: 00000000dcb8c394 R15: 00007f46b9988425 [ 484.472796] INFO: task mkfs.btrfs:3767 blocked for more than 120 seconds. [ 484.476801] Tainted: P O 5.0.0-13-generic #14-Ubuntu [ 484.479637] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 484.483746] mkfs.btrfs D 0 3767 1866 0x00000000 [ 484.483749] Call Trace: [ 484.483760] __schedule+0x2d0/0x840 [ 484.483762] ? __switch_to_asm+0x34/0x70 [ 484.483763] ? __switch_to_asm+0x40/0x70 [ 484.483765] schedule+0x2c/0x70 [ 484.483772] schedule_timeout+0x258/0x360 [ 484.483780] wait_for_completion+0xb7/0x140 [ 484.483790] ? wake_up_q+0x80/0x80 [ 484.483799] __floppy_read_block_0+0x138/0x190 [floppy] [ 484.483804] ? floppy_cmos_show+0x30/0x30 [floppy] [ 484.483807] floppy_revalidate+0xf8/0x230 [floppy] [ 484.483811] check_disk_change+0x62/0x70 [ 484.483814] floppy_open+0x2ae/0x380 [floppy] [ 484.483815] __blkdev_get+0xe5/0x550 [ 484.483817] ? bd_acquire+0xd0/0xd0 [ 484.483819] blkdev_get+0x10c/0x330 [ 484.483821] ? bd_acquire+0xd0/0xd0 [ 484.483822] blkdev_open+0x92/0x100 [ 484.483826] do_dentry_open+0x143/0x3a0 [ 484.483827] vfs_open+0x2d/0x30 [ 484.483831] path_openat+0x2d4/0x16d0 [ 484.483832] ? filename_lookup.part.60+0xe0/0x170 [ 484.483836] ? strncpy_from_user+0x56/0x1b0 [ 484.483837] do_filp_open+0x93/0x100 [ 484.483839] ? strncpy_from_user+0x56/0x1b0 [ 484.483842] ? __alloc_fd+0x46/0x140 [ 484.483844] do_sys_open+0x177/0x280 [ 484.483846] ? _cond_resched+0x19/0x30 [ 484.483848] __x64_sys_openat+0x20/0x30 [ 484.483851] do_syscall_64+0x5a/0x110 [ 484.483852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 484.483854] RIP: 0033:0x7f46b99374db [ 484.483859] Code: Bad RIP value. [ 484.483871] RSP: 002b:00007ffc9e849d70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 484.483881] RAX: ffffffffffffffda RBX: 0000556674552080 RCX: 00007f46b99374db [ 484.483890] RDX: 0000000000080000 RSI: 0000556674552100 RDI: 00000000ffffff9c [ 484.483890] RBP: 000055667454a270 R08: 0000556674552120 R09: 0000000000004000 [ 484.483891] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005cb8c394 [ 484.483892] R13: 00007f46b99993c4 R14: 00000000dcb8c394 R15: 00007f46b9988425 [ 605.304315] INFO: task mkfs.btrfs:3767 blocked for more than 120 seconds. [ 605.306833] Tainted: P O 5.0.0-13-generic #14-Ubuntu [ 605.308780] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 605.312031] mkfs.btrfs D 0 3767 1866 0x00000000 [ 605.312035] Call Trace: [ 605.312049] __schedule+0x2d0/0x840 [ 605.312053] ? __switch_to_asm+0x34/0x70 [ 605.312055] ? __switch_to_asm+0x40/0x70 [ 605.312059] schedule+0x2c/0x70 [ 605.312062] schedule_timeout+0x258/0x360 [ 605.312069] wait_for_completion+0xb7/0x140 [ 605.312075] ? wake_up_q+0x80/0x80 [ 605.312083] __floppy_read_block_0+0x138/0x190 [floppy] [ 605.312089] ? floppy_cmos_show+0x30/0x30 [floppy] [ 605.312095] floppy_revalidate+0xf8/0x230 [floppy] [ 605.312102] check_disk_change+0x62/0x70 [ 605.312107] floppy_open+0x2ae/0x380 [floppy] [ 605.312110] __blkdev_get+0xe5/0x550 [ 605.312114] ? bd_acquire+0xd0/0xd0 [ 605.312117] blkdev_get+0x10c/0x330 [ 605.312121] ? bd_acquire+0xd0/0xd0 [ 605.312124] blkdev_open+0x92/0x100 [ 605.312129] do_dentry_open+0x143/0x3a0 [ 605.312134] vfs_open+0x2d/0x30 [ 605.312138] path_openat+0x2d4/0x16d0 [ 605.312141] ? filename_lookup.part.60+0xe0/0x170 [ 605.312147] ? strncpy_from_user+0x56/0x1b0 [ 605.312154] do_filp_open+0x93/0x100 [ 605.312176] ? strncpy_from_user+0x56/0x1b0 [ 605.312184] ? __alloc_fd+0x46/0x140 [ 605.312188] do_sys_open+0x177/0x280 [ 605.312191] ? _cond_resched+0x19/0x30 [ 605.312195] __x64_sys_openat+0x20/0x30 [ 605.312202] do_syscall_64+0x5a/0x110 [ 605.312209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 605.312231] RIP: 0033:0x7f46b99374db [ 605.312245] Code: Bad RIP value. [ 605.312247] RSP: 002b:00007ffc9e849d70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 605.312260] RAX: ffffffffffffffda RBX: 0000556674552080 RCX: 00007f46b99374db [ 605.312261] RDX: 0000000000080000 RSI: 0000556674552100 RDI: 00000000ffffff9c [ 605.312263] RBP: 000055667454a270 R08: 0000556674552120 R09: 0000000000004000 [ 605.312265] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005cb8c394 [ 605.312266] R13: 00007f46b99993c4 R14: 00000000dcb8c394 R15: 00007f46b9988425