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A toolkit for building secure, portable and lean operating systems for containers
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Kernel panic – linuxkit/kernel:4.14.55 #3123

Closed scriptjs closed 6 years ago

scriptjs commented 6 years ago

Description Kernel panic with launch on OpenStack

Steps to reproduce the issue: Built qemu qcow2 image. Uploaded image to OpenStack, launched an instance.

kernel:
  image:  linuxkit/kernel:4.14.55
  cmdline: "console=tty0 console=ttyS0"
init:
  - linuxkit/init:3f1e5c32d6ca9e83a7ea7ad9854da2032971a83f
  - linuxkit/runc:v0.5
  - linuxkit/containerd:v0.5
  - linuxkit/ca-certificates:v0.5
onboot:
  - name: sysctl
    image: linuxkit/sysctl:v0.5
  - name: rngd
    image: linuxkit/rngd:v0.5
    command: ["/sbin/rngd", "-1"]
  - name: sysfs
    image: linuxkit/sysfs:v0.5
  - name: format
    image: linuxkit/format:v0.5
    command: ["/usr/bin/format", "-force", "-verbose", "-type", "ext4", "-label", "ephemeral0", "/dev/vdb"]
  - name: mount
    image: linuxkit/mount:v0.5
    command: ["/usr/bin/mountie", "-label", "ephemeral0", "/var/lib/docker"]
  - name: dhcpcd
    image: linuxkit/dhcpcd:v0.5
    command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
  - name: metadata
    image: linuxkit/metadata:721562e6f3ba9b6c003f9e746ff7ee94796f5251
    command: ["/usr/bin/metadata", "openstack"]
services:
  - name: sshd
    image: linuxkit/sshd:v0.5
  - name: docker
    image: docker:18.05.0-ce-dind
    capabilities:
     - all
    net: host
    mounts:
     - type: cgroup
       options: ["rw","nosuid","noexec","nodev","relatime"]
    binds:
     - /etc/resolv.conf:/etc/resolv.conf
     - /var/lib/docker:/var/lib/docker
     - /lib/modules:/lib/modules
     - /etc/docker/daemon.json:/etc/docker/daemon.json
    command: ["/usr/local/bin/docker-init", "/usr/local/bin/dockerd"]
files:
  - path: etc/securetty
    contents: |
      tty0
      ttyS0
    mode: "0644"
  - path: root/.ssh/authorized_keys
    source: ~/.ssh/id_rsa.pub
    mode: "0600"
    optional: true
  - path: var/lib/docker
    directory: true
  - path: etc/docker/daemon.json
    contents: '{"debug": false}'
trust:
  org:
    - linuxkit
    - library

Describe the results you received:

[    0.000000] Linux version 4.14.55-linuxkit (root@baf0c275cb44) (gcc version 6.4.0 (Alpine 6.4.0)) #1 SMP Sat Jul 14 12:37:09 UTC 2018
[    0.000000] Command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    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 0x0000000000100000-0x000000001ffdbfff] usable
[    0.000000] BIOS-e820: [mem 0x000000001ffdc000-0x000000001fffffff] 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: OpenStack Foundation OpenStack Nova, BIOS 1.10.1-1ubuntu1~cloud0 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] e820: last_pfn = 0x1ffdc max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] found SMP MP-table at [mem 0x000f6a40-0x000f6a4f] mapped at [ffffffffff200a40]
[    0.000000] RAMDISK: [mem 0x1997c000-0x1ffdbfff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6830 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000001FFE1871 00002C (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000001FFE1785 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000001FFE0040 001745 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000001FFE0000 000040
[    0.000000] ACPI: APIC 0x000000001FFE17F9 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:1997a001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 1803999782 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 0x0000000001000000-0x000000001ffdbfff]
[    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 0x0000000000100000-0x000000001ffdbfff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdbfff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    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] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    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: 19112604462750000 ns
[    0.000000] random: get_random_bytes called from start_kernel+0x92/0x4cb with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 44 pages/cpu @ffff8c7c59600000 s143256 r8192 d28776 u2097152
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 19615f40
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 128869
[    0.000000] Kernel command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.000000] Memory: 384628K/523752K available (12300K kernel code, 1465K rwdata, 2996K rodata, 1512K init, 632K bss, 139124K reserved, 0K cma-reserved)
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 41047 entries in 161 pages
[    0.010000] Hierarchical RCU implementation.
[    0.010000]  RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=1.
[    0.010000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.010000] NR_IRQS: 8448, nr_irqs: 256, preallocated irqs: 16
[    0.010000] Console: colour VGA+ 80x25
[    0.010000] console [tty0] enabled
[    0.010000] console [ttyS0] enabled
[    0.010007] tsc: Detected 2666.760 MHz processor
[    0.010956] Calibrating delay loop (skipped) preset value.. 5333.52 BogoMIPS (lpj=26667600)
[    0.011688] pid_max: default: 32768 minimum: 301
[    0.012671] ACPI: Core revision 20170728
[    0.014788] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.016080] Security Framework initialized
[    0.016948] Yama: becoming mindful.
[    0.017731] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.020007] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.021955] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.023024] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.024190] Spectre V2 : Mitigation: Full generic retpoline
[    0.025295] Speculative Store Bypass: Vulnerable
[    0.031175] Freeing SMP alternatives memory: 20K
[    0.032565] smpboot: Max logical packages: 1
[    0.033717] x2apic enabled
[    0.034610] Switched APIC routing to physical x2apic.
[    0.036889] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.040000] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz (family: 0x6, model: 0xf, stepping: 0xb)
[    0.040000] Performance Events: unsupported p6 CPU model 15 no PMU driver, software events only.
[    0.040000] Hierarchical SRCU implementation.
[    0.040000] NMI watchdog: Perf event create on CPU 0 failed with -2
[    0.040000] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.040000] smp: Bringing up secondary CPUs ...
[    0.040000] smp: Brought up 1 node, 1 CPU
[    0.040000] smpboot: Total of 1 processors activated (5333.52 BogoMIPS)
[    0.040647] devtmpfs: initialized
[    0.041441] x86/mm: Memory block size: 128MB
[    0.042500] evm: security.ima
[    0.043154] evm: security.capability
[    0.044034] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.045918] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.047262] NET: Registered protocol family 16
[    0.048335] cpuidle: using governor ladder
[    0.049194] cpuidle: using governor menu
[    0.050084] ACPI: bus type PCI registered
[    0.051016] PCI: Using configuration type 1 for base access
[    0.053970] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.055436] ACPI: Added _OSI(Module Device)
[    0.056296] ACPI: Added _OSI(Processor Device)
[    0.057202] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.058137] ACPI: Added _OSI(Processor Aggregator Device)
[    0.061691] ACPI: Interpreter enabled
[    0.062464] ACPI: (supports S0 S5)
[    0.063170] ACPI: Using IOAPIC for interrupt routing
[    0.064149] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.066055] ACPI: Enabled 3 GPEs in block 00 to 0F
[    0.070339] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.071698] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.073009] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.074290] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.076476] PCI host bridge to bus 0000:00
[    0.077330] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.078618] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.079906] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.080017] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window]
[    0.081495] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.092453] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.093845] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.096047] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.097413] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.106141] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.108412] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.177488] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.178834] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.180131] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.181409] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.182621] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.183988] SCSI subsystem initialized
[    0.184912] ACPI: bus type USB registered
[    0.185812] usbcore: registered new interface driver usbfs
[    0.186948] usbcore: registered new interface driver hub
[    0.188058] usbcore: registered new device driver usb
[    0.190019] pps_core: LinuxPPS API ver. 1 registered
[    0.191008] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.192745] PTP clock support registered
[    0.193612] PCI: Using ACPI for IRQ routing
[    0.194737] NetLabel: Initializing
[    0.195475] NetLabel:  domain hash size = 128
[    0.196348] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.197476] NetLabel:  unlabeled traffic allowed by default
[    0.200109] clocksource: Switched to clocksource kvm-clock
[    0.219422] VFS: Disk quotas dquot_6.6.0
[    0.220320] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.221689] FS-Cache: Loaded
[    0.222401] CacheFiles: Loaded
[    0.223090] pnp: PnP ACPI init
[    0.224310] pnp: PnP ACPI: found 6 devices
[    0.231280] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.233078] NET: Registered protocol family 2
[    0.234119] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[    0.235473] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[    0.236708] TCP: Hash tables configured (established 4096 bind 4096)
[    0.237943] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.239073] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.240346] NET: Registered protocol family 1
[    0.241242] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.242400] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.243538] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.279673] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[    0.316040] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.317732] Trying to unpack rootfs image as initramfs...
[    1.339267] rootfs image is not initramfs (write error); looks like an initrd
[    1.343048] /initrd.image: incomplete write (1888256 != 107344755)
[    1.365153] Freeing initrd memory: 104832K
[    1.367019] PCLMULQDQ-NI instructions are not detected.
[    1.368189] AVX or AES-NI instructions are not detected.
[    1.369244] CPU feature 'AVX registers' is not supported.
[    1.370316] CPU feature 'AVX registers' is not supported.
[    1.371380] CPU feature 'AVX registers' is not supported.
[    1.372436] CPU feature 'AVX registers' is not supported.
[    1.373481] AVX2 or AES-NI instructions are not detected.
[    1.374526] AVX2 instructions are not detected.
[    1.375574] audit: initializing netlink subsys (disabled)
[    1.376978] audit: type=2000 audit(1531856699.378:1): state=initialized audit_enabled=0 res=1
[    1.378645] workingset: timestamp_bits=46 max_order=17 bucket_order=0
[    1.380225] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.381446] FS-Cache: Netfs 'cifs' registered for caching
[    1.382524] fuse init (API version 7.26)
[    1.383412] SGI XFS with ACLs, security attributes, no debug enabled
[    1.384781] 9p: Installing v9fs 9p2000 file system support
[    1.385858] FS-Cache: Netfs '9p' registered for caching
[    1.388461] NET: Registered protocol family 38
[    1.389365] Key type asymmetric registered
[    1.390247] Asymmetric key parser 'x509' registered
[    1.391242] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    1.392722] io scheduler noop registered
[    1.393531] io scheduler deadline registered (default)
[    1.394550] io scheduler cfq registered
[    1.395357] io scheduler mq-deadline registered
[    1.396265] io scheduler kyber registered
[    1.397163] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    1.398441] hv_vmbus: registering driver hyperv_fb
[    1.399487] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    1.401038] ACPI: Power Button [PWRF]
[    1.436878] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[    1.510587] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[    1.514000] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.539988] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    1.566151] 00:05: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    1.568188] Non-volatile memory driver v1.3
[    1.569133] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[    1.573289] brd: module loaded
[    1.575905] loop: module loaded
[    1.582559]  vda: vda1
[    1.583520] VMware PVSCSI driver - version 1.0.7.0-k
[    1.584525] hv_vmbus: registering driver hv_storvsc
[    1.586856] scsi host0: ata_piix
[    1.587706] scsi host1: ata_piix
[    1.588445] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0a0 irq 14
[    1.589698] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0a8 irq 15
[    1.591470] tun: Universal TUN/TAP device driver, 1.6
[    1.594116] VMware vmxnet3 virtual NIC driver - version 1.4.a.0-k-NAPI
[    1.595402] hv_vmbus: registering driver hv_netvsc
[    1.596431] Fusion MPT base driver 3.04.20
[    1.597266] Copyright (c) 1999-2008 LSI Corporation
[    1.598236] Fusion MPT SPI Host driver 3.04.20
[    1.599205] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    1.601940] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.603704] serio: i8042 AUX port at 0x60,0x64 irq 12
[    1.605445] hv_vmbus: registering driver hyperv_keyboard
[    1.607228] mousedev: PS/2 mouse device common for all mice
[    1.609447] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    1.612197] input: PC Speaker as /devices/platform/pcspkr/input/input3
[    1.613628] rtc_cmos 00:00: RTC can wake from S4
[    1.614887] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    1.616183] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram
[    1.617566] i2c /dev entries driver
[    1.618409] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    1.620778] usbcore: registered new interface driver usbhid
[    1.622587] usbhid: USB HID core driver
[    1.623812] hv_utils: Registering HyperV Utility Driver
[    1.625103] hv_vmbus: registering driver hv_util
[    1.626247] hv_vmbus: registering driver hv_balloon
[    1.627468] oprofile: using NMI interrupt.
[    1.628552] GACT probability on
[    1.629410] Mirror/redirect action on
[    1.630394] Simple TC action Loaded
[    1.631324] u32 classifier
[    1.631930]     Performance counters on
[    1.632714]     input device check on
[    1.633469]     Actions configured
[    1.634194] Netfilter messages via NETLINK v0.30.
[    1.635131] nfnl_acct: registering with nfnetlink.
[    1.636109] nf_conntrack version 0.5.0 (4096 buckets, 16384 max)
[    1.637299] ctnetlink v0.93: registering with nfnetlink.
[    1.638387] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    1.639643] nf_tables_compat: (c) 2012 Pablo Neira Ayuso <pablo@netfilter.org>
[    1.641131] xt_time: kernel timezone is -0000
[    1.642028] ip_set: protocol 6
[    1.642702] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
[    1.643865] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    1.645381] IPVS: ipvs loaded.
[    1.646053] IPVS: [rr] scheduler registered.
[    1.646906] IPVS: [wrr] scheduler registered.
[    1.647790] IPVS: [lc] scheduler registered.
[    1.648658] IPVS: [wlc] scheduler registered.
[    1.649532] IPVS: [fo] scheduler registered.
[    1.650405] IPVS: [ovf] scheduler registered.
[    1.651291] IPVS: [lblc] scheduler registered.
[    1.652185] IPVS: [lblcr] scheduler registered.
[    1.653086] IPVS: [dh] scheduler registered.
[    1.653939] IPVS: [sh] scheduler registered.
[    1.654793] IPVS: [sed] scheduler registered.
[    1.655687] IPVS: [nq] scheduler registered.
[    1.656546] IPVS: ftp: loaded support on port[0] = 21
[    1.657578] ipip: IPv4 and MPLS over IPv4 tunneling driver
[    1.658765] gre: GRE over IPv4 demultiplexor driver
[    1.659792] ip_tables: (C) 2000-2006 Netfilter Core Team
[    1.660894] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    1.662114] arp_tables: arp_tables: (C) 2002 David S. Miller
[    1.663247] NET: Registered protocol family 10
[    1.664417] Segment Routing with IPv6
[    1.665215] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    1.666472] NET: Registered protocol family 17
[    1.667411] Bridge firewalling registered
[    1.668226] Ebtables v2.0 registered
[    1.668999] 8021q: 802.1Q VLAN Support v1.8
[    1.669868] 9pnet: Installing 9P2000 support
[    1.670767] Key type dns_resolver registered
[    1.671753] sched_clock: Marking stable (1670735046, 0)->(2132856728, -462121682)
[    1.673351] registered taskstats version 1
[    1.681858] Key type big_key registered
[    1.686324] Key type trusted registered
[    1.690912] Key type encrypted registered
[    1.691777] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    1.692965] ima: Allocated hash algorithm: sha256
[    1.693918] evm: HMAC attrs: 0x1
[    1.695081] rtc_cmos 00:00: setting system clock to 2018-07-17 19:44:59 UTC (1531856699)
[    1.760459] RAMDISK: gzip image found at block 0
[    1.800889] RAMDISK: EOF while reading compressed data
[    1.800892] uncompression error
[    1.802731] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    1.804209] Please append a correct "root=" boot option; here are the available partitions:
[    1.805834] 0100           65536 ram0 
[    1.805834]  (driver?)
[    1.807171] 0101           65536 ram1 
[    1.807172]  (driver?)
[    1.808508] 0102           65536 ram2 
[    1.808508]  (driver?)
[    1.809846] 0103           65536 ram3 
[    1.809847]  (driver?)
[    1.811219] 0104           65536 ram4 
[    1.811219]  (driver?)
[    1.824005] 0105           65536 ram5 
[    1.824005]  (driver?)
[    1.825344] 0106           65536 ram6 
[    1.825345]  (driver?)
[    1.826679] 0107           65536 ram7 
[    1.826680]  (driver?)
[    1.828036] 0108           65536 ram8 
[    1.828036]  (driver?)
[    1.829363] 0109           65536 ram9 
[    1.829364]  (driver?)
[    1.830712] 010a           65536 ram10 
[    1.830713]  (driver?)
[    1.832068] 010b           65536 ram11 
[    1.832069]  (driver?)
[    1.833407] 010c           65536 ram12 
[    1.833408]  (driver?)
[    1.834750] 010d           65536 ram13 
[    1.834751]  (driver?)
[    1.836123] 010e           65536 ram14 
[    1.836124]  (driver?)
[    1.837462] 010f           65536 ram15 
[    1.837463]  (driver?)
[    1.838810] fe00         1048576 vda 
[    1.838811]  driver: virtio_blk
[    1.840281]   fe01         1047552 vda1 df9bc157-01
[    1.840282] 
[    1.841647] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    1.843261] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.55-linuxkit #1
[    1.844543] Hardware name: OpenStack Foundation OpenStack Nova, BIOS 1.10.1-1ubuntu1~cloud0 04/01/2014
[    1.846315] Call Trace:
[    1.847553]  dump_stack+0x5a/0x6f
[    1.848792]  panic+0xe7/0x235
[    1.849861]  ? vga_set_palette+0xa6/0xa6
[    1.851218]  mount_block_root+0x284/0x2a8
[    1.852560]  ? do_early_param+0x8e/0x8e
[    1.853869]  prepare_namespace+0x160/0x196
[    1.855288]  kernel_init_freeable+0x1d4/0x1e4
[    1.856730]  ? rest_init+0xa5/0xa5
[    1.857901]  kernel_init+0xa/0xf0
[    1.859087]  ret_from_fork+0x35/0x40
[    1.876937] Kernel Offset: 0xa000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    1.879398] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

Describe the results you expected: No panic. Using a foreign kernel in the interim.

rn commented 6 years ago

The panic is kinda expected because the boot failed to uncompress the initrd and then failed ot find any root device.

[    1.695081] rtc_cmos 00:00: setting system clock to 2018-07-17 19:44:59 UTC (1531856699)
[    1.760459] RAMDISK: gzip image found at block 0
[    1.800889] RAMDISK: EOF while reading compressed data
[    1.800892] uncompression error
[    1.802731] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    1.804209] Please append a correct "root=" boot option; here are the available partitions:

does the qcow2 image boot on qemu?

scriptjs commented 6 years ago

Hi @rn Yeah it does. Locally I change vdb to sdb and add getty to build. It boots fine with qemu.

linuxkit run qemu -disk size=10G -mem 1024 openstack-docker.qcow

I can try again on openstack. I also see the kernel has bumped a patch version again since.

scriptjs commented 6 years ago

@rn I updated the image to following and tried again on OpenStack. Kernel did not panic but it stalled. I will close the issue since as this is not a panic. Foreign kernel booted properly and SSH available right away.

kernel:
  image: linuxkit/kernel:4.14.56
  cmdline: "console=tty0 console=ttyS0"
init:
  - linuxkit/init:598439400c1e4bf8c25c63c98b2d3e83b1382be9
  - linuxkit/runc:v0.5
  - linuxkit/containerd:0784cc754edb296b996c3510abbdf69686ef0f24
  - linuxkit/ca-certificates:v0.5
onboot:
  - name: sysctl
    image: linuxkit/sysctl:v0.5
  - name: rngd
    image: linuxkit/rngd:v0.5
    command: ["/sbin/rngd", "-1"]
  - name: sysfs
    image: linuxkit/sysfs:v0.5
  - name: format
    image: linuxkit/format:v0.5
    command: ["/usr/bin/format", "-force", "-verbose", "-type", "ext4", "-label", "ephemeral0", "/dev/vdb"]
  - name: mount
    image: linuxkit/mount:v0.5
    command: ["/usr/bin/mountie", "-label", "ephemeral0", "/var/lib/docker"]
  - name: dhcpcd
    image: linuxkit/dhcpcd:v0.5
    command: ["/sbin/dhcpcd", "--nobackground", "-f", "/dhcpcd.conf", "-1"]
  - name: metadata
    image: linuxkit/metadata:721562e6f3ba9b6c003f9e746ff7ee94796f5251
    command: ["/usr/bin/metadata", "openstack"]
services:
  - name: sshd
    image: linuxkit/sshd:v0.5
  - name: docker
    image: docker:18.05.0-ce-dind
    capabilities:
     - all
    net: host
    mounts:
     - type: cgroup
       options: ["rw","nosuid","noexec","nodev","relatime"]
    binds:
     - /etc/resolv.conf:/etc/resolv.conf
     - /var/lib/docker:/var/lib/docker
     - /lib/modules:/lib/modules
     - /etc/docker/daemon.json:/etc/docker/daemon.json
    command: ["/usr/local/bin/docker-init", "/usr/local/bin/dockerd"]
files:
  - path: etc/securetty
    contents: |
      tty0
      ttyS0
    mode: "0644"
  - path: root/.ssh/authorized_keys
    source: ~/.ssh/id_rsa.pub
    mode: "0600"
    optional: true
  - path: var/lib/docker
    directory: true
  - path: etc/docker/daemon.json
    contents: '{"debug": false}'
trust:
  org:
    - linuxkit
    - library

LinuxKit Kernel 4.14.56 hung and did not get to ssh but did not panic. The following is the log:

[    0.000000] Linux version 4.14.56-linuxkit (root@7fd12ecd320c) (gcc version 6.4.0 (Alpine 6.4.0)) #1 SMP Tue Jul 17 14:25:15 UTC 2018
[    0.000000] Command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    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 0x0000000000100000-0x000000007ffd9fff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffda000-0x000000007fffffff] 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: OpenStack Foundation OpenStack Nova, BIOS 1.10.1-1ubuntu1~cloud0 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] e820: last_pfn = 0x7ffda max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000000] found SMP MP-table at [mem 0x000f6a40-0x000f6a4f] mapped at [ffffffffff200a40]
[    0.000000] RAMDISK: [mem 0x79979000-0x7ffd9fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6830 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000007FFE1871 00002C (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000007FFE1785 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000007FFE0040 001745 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000007FFE0000 000040
[    0.000000] ACPI: APIC 0x000000007FFE17F9 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:79977001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 1652989267 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 0x0000000001000000-0x000000007ffd9fff]
[    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 0x0000000000100000-0x000000007ffd9fff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffd9fff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    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] Using ACPI (MADT) for SMP configuration information
[    0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[    0.000000] e820: [mem 0x80000000-0xfeffbfff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on KVM
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.000000] random: get_random_bytes called from start_kernel+0x92/0x4cb with crng_init=0
[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 44 pages/cpu @ffff8831b9600000 s143256 r8192 d28776 u2097152
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 79615f40
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 515939
[    0.000000] Kernel command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.000000] Memory: 1930584K/2096608K available (12300K kernel code, 1464K rwdata, 2996K rodata, 1512K init, 632K bss, 166024K reserved, 0K cma-reserved)
[    0.000000] Kernel/User page tables isolation: enabled
[    0.000000] ftrace: allocating 41044 entries in 161 pages
[    0.010000] Hierarchical RCU implementation.
[    0.010000]  RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=1.
[    0.010000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.010000] NR_IRQS: 8448, nr_irqs: 256, preallocated irqs: 16
[    0.010000] Console: colour VGA+ 80x25
[    0.010000] console [tty0] enabled
[    0.010000] console [ttyS0] enabled
[    0.010009] tsc: Detected 2666.760 MHz processor
[    0.010977] Calibrating delay loop (skipped) preset value.. 5333.52 BogoMIPS (lpj=26667600)
[    0.011706] pid_max: default: 32768 minimum: 301
[    0.012694] ACPI: Core revision 20170728
[    0.014824] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.016146] Security Framework initialized
[    0.017024] Yama: becoming mindful.
[    0.017823] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.020009] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.022078] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.023176] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.024399] Spectre V2 : Mitigation: Full generic retpoline
[    0.025527] Speculative Store Bypass: Vulnerable
[    0.031565] Freeing SMP alternatives memory: 20K
[    0.033004] smpboot: Max logical packages: 1
[    0.034142] x2apic enabled
[    0.035040] Switched APIC routing to physical x2apic.
[    0.037297] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.040000] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz (family: 0x6, model: 0xf, stepping: 0xb)
[    0.040000] Performance Events: unsupported p6 CPU model 15 no PMU driver, software events only.
[    0.040000] Hierarchical SRCU implementation.
[    0.040000] NMI watchdog: Perf event create on CPU 0 failed with -2
[    0.040000] NMI watchdog: Perf NMI watchdog permanently disabled
[    0.040000] smp: Bringing up secondary CPUs ...
[    0.040000] smp: Brought up 1 node, 1 CPU
[    0.040000] smpboot: Total of 1 processors activated (5333.52 BogoMIPS)
[    0.040686] devtmpfs: initialized
[    0.041484] x86/mm: Memory block size: 128MB
[    0.042675] evm: security.ima
[    0.043342] evm: security.capability
[    0.044249] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.046152] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.047528] NET: Registered protocol family 16
[    0.048623] cpuidle: using governor ladder
[    0.050004] cpuidle: using governor menu
[    0.050914] ACPI: bus type PCI registered
[    0.051859] PCI: Using configuration type 1 for base access
[    0.054931] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.056470] ACPI: Added _OSI(Module Device)
[    0.057350] ACPI: Added _OSI(Processor Device)
[    0.058257] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.059207] ACPI: Added _OSI(Processor Aggregator Device)
[    0.062315] ACPI: Interpreter enabled
[    0.063102] ACPI: (supports S0 S5)
[    0.063868] ACPI: Using IOAPIC for interrupt routing
[    0.064852] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.066770] ACPI: Enabled 3 GPEs in block 00 to 0F
[    0.071835] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.073406] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.074716] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.075988] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.078261] PCI host bridge to bus 0000:00
[    0.079117] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.080018] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.081317] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.082791] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window]
[    0.084281] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.097301] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.099678] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.100007] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.101376] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.113992] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.115527] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.222575] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.223917] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.225213] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.226483] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.227694] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.229095] SCSI subsystem initialized
[    0.230095] ACPI: bus type USB registered
[    0.231003] usbcore: registered new interface driver usbfs
[    0.232141] usbcore: registered new interface driver hub
[    0.233266] usbcore: registered new device driver usb
[    0.234340] pps_core: LinuxPPS API ver. 1 registered
[    0.235380] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.237236] PTP clock support registered
[    0.238151] PCI: Using ACPI for IRQ routing
[    0.239369] NetLabel: Initializing
[    0.240003] NetLabel:  domain hash size = 128
[    0.240930] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.242042] NetLabel:  unlabeled traffic allowed by default
[    0.250111] clocksource: Switched to clocksource kvm-clock
[    0.269947] VFS: Disk quotas dquot_6.6.0
[    0.270857] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.272247] FS-Cache: Loaded
[    0.272961] CacheFiles: Loaded
[    0.273653] pnp: PnP ACPI init
[    0.274879] pnp: PnP ACPI: found 6 devices
[    0.281871] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.283689] NET: Registered protocol family 2
[    0.284739] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.286522] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    0.287940] TCP: Hash tables configured (established 16384 bind 16384)
[    0.289206] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    0.290395] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    0.291693] NET: Registered protocol family 1
[    0.292599] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.293755] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.294890] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.331469] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[    0.368594] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.370318] Trying to unpack rootfs image as initramfs...
[    2.292922] Freeing initrd memory: 104836K
[    2.298412] PCLMULQDQ-NI instructions are not detected.
[    2.299596] AVX or AES-NI instructions are not detected.
[    2.300686] CPU feature 'AVX registers' is not supported.
[    2.301751] CPU feature 'AVX registers' is not supported.
[    2.302809] CPU feature 'AVX registers' is not supported.
[    2.303876] CPU feature 'AVX registers' is not supported.
[    2.304927] AVX2 or AES-NI instructions are not detected.
[    2.305998] AVX2 instructions are not detected.
[    2.307065] audit: initializing netlink subsys (disabled)
[    2.308526] audit: type=2000 audit(1531871196.892:1): state=initialized audit_enabled=0 res=1
[    2.310226] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[    2.311797] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    2.313027] FS-Cache: Netfs 'cifs' registered for caching
[    2.314113] fuse init (API version 7.26)
[    2.315007] SGI XFS with ACLs, security attributes, no debug enabled
[    2.316399] 9p: Installing v9fs 9p2000 file system support
[    2.317489] FS-Cache: Netfs '9p' registered for caching
[    2.320153] NET: Registered protocol family 38
[    2.321066] Key type asymmetric registered
[    2.321899] Asymmetric key parser 'x509' registered
[    2.322877] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    2.324392] io scheduler noop registered
[    2.325209] io scheduler deadline registered (default)
[    2.326239] io scheduler cfq registered
[    2.327041] io scheduler mq-deadline registered
[    2.327961] io scheduler kyber registered
[    2.328878] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    2.330200] hv_vmbus: registering driver hyperv_fb
[    2.331330] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    2.332816] ACPI: Power Button [PWRF]
[    2.369679] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[    2.444574] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[    2.482328] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
[    2.485495] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    2.511109] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    2.537000] 00:05: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    2.538817] Non-volatile memory driver v1.3
[    2.539773] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[    2.543642] brd: module loaded
[    2.546059] loop: module loaded
[    2.552038]  vda: vda1
[    2.554478]  vdb:
[    2.555331] VMware PVSCSI driver - version 1.0.7.0-k
[    2.556342] hv_vmbus: registering driver hv_storvsc
[    2.558649] scsi host0: ata_piix
[    2.559481] scsi host1: ata_piix
[    2.560251] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0e0 irq 14
[    2.561562] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0e8 irq 15
[    2.563351] tun: Universal TUN/TAP device driver, 1.6
[    2.565909] VMware vmxnet3 virtual NIC driver - version 1.4.a.0-k-NAPI
[    2.567197] hv_vmbus: registering driver hv_netvsc
[    2.568375] Fusion MPT base driver 3.04.20
[    2.569222] Copyright (c) 1999-2008 LSI Corporation
[    2.570235] Fusion MPT SPI Host driver 3.04.20
[    2.571202] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.573563] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.574553] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.575709] hv_vmbus: registering driver hyperv_keyboard
[    2.576830] mousedev: PS/2 mouse device common for all mice
[    2.578260] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    2.580282] input: PC Speaker as /devices/platform/pcspkr/input/input3
[    2.581665] rtc_cmos 00:00: RTC can wake from S4
[    2.582876] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    2.584215] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram
[    2.585530] i2c /dev entries driver
[    2.586350] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com
[    2.588229] usbcore: registered new interface driver usbhid
[    2.589332] usbhid: USB HID core driver
[    2.590178] hv_utils: Registering HyperV Utility Driver
[    2.591228] hv_vmbus: registering driver hv_util
[    2.592202] hv_vmbus: registering driver hv_balloon
[    2.593173] oprofile: using NMI interrupt.
[    2.594036] GACT probability on
[    2.594735] Mirror/redirect action on
[    2.595546] Simple TC action Loaded
[    2.596302] u32 classifier
[    2.596914]     Performance counters on
[    2.597707]     input device check on
[    2.598471]     Actions configured
[    2.599204] Netfilter messages via NETLINK v0.30.
[    2.600247] nfnl_acct: registering with nfnetlink.
[    2.601275] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[    2.602501] ctnetlink v0.93: registering with nfnetlink.
[    2.603665] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[    2.604925] nf_tables_compat: (c) 2012 Pablo Neira Ayuso <pablo@netfilter.org>
[    2.606408] xt_time: kernel timezone is -0000
[    2.607320] ip_set: protocol 6
[    2.608005] IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP)
[    2.609182] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[    2.610748] IPVS: ipvs loaded.
[    2.611481] IPVS: [rr] scheduler registered.
[    2.612356] IPVS: [wrr] scheduler registered.
[    2.613238] IPVS: [lc] scheduler registered.
[    2.614113] IPVS: [wlc] scheduler registered.
[    2.615004] IPVS: [fo] scheduler registered.
[    2.615912] IPVS: [ovf] scheduler registered.
[    2.616801] IPVS: [lblc] scheduler registered.
[    2.617708] IPVS: [lblcr] scheduler registered.
[    2.618628] IPVS: [dh] scheduler registered.
[    2.619537] IPVS: [sh] scheduler registered.
[    2.620432] IPVS: [sed] scheduler registered.
[    2.621331] IPVS: [nq] scheduler registered.
[    2.622215] IPVS: ftp: loaded support on port[0] = 21
[    2.623350] ipip: IPv4 and MPLS over IPv4 tunneling driver
[    2.624566] gre: GRE over IPv4 demultiplexor driver
[    2.625597] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.626697] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[    2.628003] arp_tables: arp_tables: (C) 2002 David S. Miller
[    2.629155] NET: Registered protocol family 10
[    2.630374] Segment Routing with IPv6
[    2.631182] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    2.632501] NET: Registered protocol family 17
[    2.633435] Bridge firewalling registered
[    2.634267] Ebtables v2.0 registered
[    2.635047] 8021q: 802.1Q VLAN Support v1.8
[    2.635984] 9pnet: Installing 9P2000 support
[    2.636877] Key type dns_resolver registered
[    2.637843] sched_clock: Marking stable (2630072012, 0)->(3105532620, -475460608)
[    2.639510] registered taskstats version 1
[    2.648034] Key type big_key registered
[    2.652690] Key type trusted registered
[    2.657388] Key type encrypted registered
[    2.658315] ima: No TPM chip found, activating TPM-bypass! (rc=-19)
[    2.659601] ima: Allocated hash algorithm: sha256
[    2.660662] evm: HMAC attrs: 0x1
[    2.661938] rtc_cmos 00:00: setting system clock to 2018-07-17 23:46:36 UTC (1531871196)
[    2.734146] Freeing unused kernel memory: 1512K
[    2.760081] Write protecting the kernel read-only data: 18432k
[    2.764649] Freeing unused kernel memory: 2024K
[    2.773834] Freeing unused kernel memory: 1100K
[    3.360103] tsc: Refined TSC clocksource calibration: 2666.688 MHz
[    3.361383] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x267051c27fa, max_idle_ns: 440795295742 ns
[    3.838728] uhci_hcd: USB Universal Host Controller Interface driver
[    3.876815] uhci_hcd 0000:00:01.2: UHCI Host Controller
[    3.877876] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
[    3.879436] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c080
[    3.880838] hub 1-0:1.0: USB hub found
[    3.881653] hub 1-0:1.0: 2 ports detected

Welcome to LinuxKit

                        ##         .
                  ## ## ##        ==
               ## ## ## ## ##    ===
           /"""""""""""""""""\___/ ===
          {                       /  ===-
           \______ O           __/
             \    \         __/
              \____\_______/

[    4.015654] IPVS: ftp: loaded support on port[0] = 21
2018/07/17 23:46:38 No random source available
[    4.112139] IPVS: ftp: loaded support on port[0] = 21
[    4.181600] IPVS: ftp: loaded support on port[0] = 21
[    4.250081] usb 1-1: new full-speed USB device number 2 using uhci_hcd
[    4.459912]  vdb:
[    4.464705]  vdb:
[    4.466610]  vdb:
[    4.471631]  vdb:
[    4.472909] input: QEMU QEMU USB Tablet as /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input4
[    4.478694] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Pointer [QEMU QEMU USB Tablet] on usb-0000:00:01.2-1/input0
[    5.754847]  vdb: vdb1
[    5.759143]  vdb: vdb1
[    9.226701] random: fast init done
2018/07/17 23:46:38 Clearing partitions on /dev/vdb because forced format was requested
2018/07/17 23:46:38 Creating partition on /dev/vdb
2018/07/17 23:46:43 Partition /dev/vdb1 successfully created!
[    9.391641] IPVS: ftp: loaded support on port[0] = 21
2018/07/17 23:46:43 Error mounting ephemeral0 to /var/lib/docker: exit status 255
mount: mounting ephemeral0 on /var/lib/docker failed: No such file or directory
[    9.483113] 8021q: adding VLAN 0 to HW filter on device eth0
[    9.487027] random: dhcpcd: uninitialized urandom read (112 bytes read)
eth0: eth0: MTU set to 1500
eth0: waiting for carrier
eth0: carrier acquired
DUID 00:04:f1:2c:54:e8:83:61:48:3a:a2:99:4a:59:cf:96:ac:66
eth0: IAID 3e:75:e0:80
eth0: adding address fe80::d959:d235:6141:4ca0
eth0: soliciting an IPv6 router
eth0: soliciting a DHCP lease
eth0: offered 10.0.30.14 from 10.0.30.10
eth0: ignoring offer of 10.0.30.14 from 10.0.30.9
eth0: leased 10.0.30.14 for 7200 seconds
eth0: adding route to 10.0.30.0/24
eth0: adding host route to 169.254.169.254 via 10.0.30.1
if_route (ADD): Network unreachable
eth0: adding default route via 10.0.30.1
exiting due to oneshot
dhcpcd exited
2018/07/17 23:46:45 No metadata/userdata found. Bye

Foreign Kernel The following is the log:

[    0.000000] Linux version 4.9.53-3.ph2 (root@photon) (gcc version 6.3.0 (GCC) ) #1-photon SMP Thu Oct 26 03:24:31 UTC 2017
[    0.000000] Command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    0.000000] x86/fpu: Legacy x87 FPU detected.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    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 0x0000000000100000-0x000000007ffd9fff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffda000-0x000000007fffffff] 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] Hypervisor detected: KVM
[    0.000000] e820: last_pfn = 0x7ffda max_arch_pfn = 0x400000000
[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
[    0.000000] RAMDISK: [mem 0x79d9a000-0x7ffd9fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6830 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000007FFE1871 00002C (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000007FFE1785 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000007FFE0040 001745 (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000007FFE0000 000040
[    0.000000] ACPI: APIC 0x000000007FFE17F9 000078 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000007ffd9fff]
[    0.000000] NODE_DATA(0) allocated [mem 0x79d78000-0x79d99fff]
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:79cf8001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 1604701262 cycles
[    0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000000001000-0x000000007ffd9fff]
[    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 0x0000000000100000-0x000000007ffd9fff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000007ffd9fff]
[    0.000000] ACPI: PM-Timer IO Port: 0x608
[    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] Using ACPI (MADT) for SMP configuration information
[    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 0x80000000-0xfeffbfff] 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] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1
[    0.000000] percpu: Embedded 36 pages/cpu @ffff880079a00000 s106904 r8192 d32360 u2097152
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 79a0d880
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 515939
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: BOOT_IMAGE=/kernel console=tty0 console=ttyS0 initrd=/initrd.img
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Memory: 1942312K/2096608K available (8597K kernel code, 1835K rwdata, 3716K rodata, 1968K init, 1780K bss, 154296K reserved, 0K cma-reserved)
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:524544 nr_irqs:256 16
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] tsc: Detected 2666.760 MHz processor
[    0.191384] Calibrating delay loop (skipped) preset value.. 5333.52 BogoMIPS (lpj=10667040)
[    0.194195] pid_max: default: 32768 minimum: 301
[    0.195689] ACPI: Core revision 20160831
[    0.198171] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.200078] Security Framework initialized
[    0.201461] Yama: becoming mindful.
[    0.202772] AppArmor: AppArmor disabled by boot time parameter
[    0.204890] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.207205] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.209602] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.211456] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.213615] mce: CPU supports 10 MCE banks
[    0.215070] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.216663] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.233200] Freeing SMP alternatives memory: 28K
[    0.238653] smpboot: Max logical packages: 1
[    0.240299] x2apic enabled
[    0.241699] Switched APIC routing to physical x2apic.
[    0.244460] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.353883] smpboot: CPU0: Intel(R) Core(TM)2 Duo CPU     T7700  @ 2.40GHz (family: 0x6, model: 0xf, stepping: 0xb)
[    0.357153] Performance Events: unsupported p6 CPU model 15 no PMU driver, software events only.
[    0.360581] x86: Booted up 1 node, 1 CPUs
[    0.361948] smpboot: Total of 1 processors activated (5333.52 BogoMIPS)
[    0.364059] devtmpfs: initialized
[    0.365349] x86/mm: Memory block size: 128MB
[    0.369863] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.372783] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.374594] NET: Registered protocol family 16
[    0.376194] cpuidle: using governor ladder
[    0.377560] cpuidle: using governor menu
[    0.378950] ACPI: bus type PCI registered
[    0.380294] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.382089] dca service started, version 1.12.1
[    0.383624] PCI: Using configuration type 1 for base access
[    0.386644] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.388893] ACPI: Added _OSI(Module Device)
[    0.390288] ACPI: Added _OSI(Processor Device)
[    0.391720] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.393179] ACPI: Added _OSI(Processor Aggregator Device)
[    0.397214] ACPI: Interpreter enabled
[    0.398528] ACPI: (supports S0 S3 S4 S5)
[    0.399846] ACPI: Using IOAPIC for interrupt routing
[    0.401348] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.406821] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.408546] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[    0.410405] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[    0.412234] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.415785] acpiphp: Slot [3] registered
[    0.417153] acpiphp: Slot [4] registered
[    0.418546] acpiphp: Slot [5] registered
[    0.419913] acpiphp: Slot [6] registered
[    0.421278] acpiphp: Slot [7] registered
[    0.422657] acpiphp: Slot [8] registered
[    0.424014] acpiphp: Slot [9] registered
[    0.425374] acpiphp: Slot [10] registered
[    0.426771] acpiphp: Slot [11] registered
[    0.428149] acpiphp: Slot [12] registered
[    0.429522] acpiphp: Slot [13] registered
[    0.430924] acpiphp: Slot [14] registered
[    0.432302] acpiphp: Slot [15] registered
[    0.433675] acpiphp: Slot [16] registered
[    0.435070] acpiphp: Slot [17] registered
[    0.436441] acpiphp: Slot [18] registered
[    0.437810] acpiphp: Slot [19] registered
[    0.439200] acpiphp: Slot [20] registered
[    0.440575] acpiphp: Slot [21] registered
[    0.441955] acpiphp: Slot [22] registered
[    0.443356] acpiphp: Slot [23] registered
[    0.444734] acpiphp: Slot [24] registered
[    0.446119] acpiphp: Slot [25] registered
[    0.447506] acpiphp: Slot [26] registered
[    0.448877] acpiphp: Slot [27] registered
[    0.450259] acpiphp: Slot [28] registered
[    0.452397] acpiphp: Slot [29] registered
[    0.453763] acpiphp: Slot [30] registered
[    0.455156] acpiphp: Slot [31] registered
[    0.456517] PCI host bridge to bus 0000:00
[    0.457875] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.459702] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.461515] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.464027] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff window]
[    0.466554] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.480997] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.484103] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.486880] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.489786] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.502688] pci 0000:00:01.3: quirk: [io  0x0600-0x063f] claimed by PIIX4 ACPI
[    0.505316] pci 0000:00:01.3: quirk: [io  0x0700-0x070f] claimed by PIIX4 SMB
[    0.617223] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.619472] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.621651] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.624313] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.626545] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.644151] ACPI: Enabled 3 GPEs in block 00 to 0F
[    0.646627] vgaarb: setting as boot device: PCI:0000:00:02.0
[    0.648280] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.650967] vgaarb: loaded
[    0.652115] vgaarb: bridge control possible 0000:00:02.0
[    0.653830] SCSI subsystem initialized
[    0.655274] pps_core: LinuxPPS API ver. 1 registered
[    0.656823] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.659687] PTP clock support registered
[    0.661088] PCI: Using ACPI for IRQ routing
[    0.662825] NetLabel: Initializing
[    0.664093] NetLabel:  domain hash size = 128
[    0.665510] NetLabel:  protocols = UNLABELED CIPSOv4
[    0.667083] NetLabel:  unlabeled traffic allowed by default
[    0.668819] clocksource: Switched to clocksource kvm-clock
[    0.681620] VFS: Disk quotas dquot_6.6.0
[    0.683597] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.685571] pnp: PnP ACPI init
[    0.687359] pnp: PnP ACPI: found 6 devices
[    0.694744] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.697618] NET: Registered protocol family 2
[    0.699221] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.701799] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[    0.703685] TCP: Hash tables configured (established 16384 bind 16384)
[    0.705545] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[    0.707279] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[    0.709118] NET: Registered protocol family 1
[    0.710584] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.712285] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.713995] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.745156] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[    0.776837] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.779662] Trying to unpack rootfs image as initramfs...
[    2.384656] Freeing initrd memory: 100608K
[    2.388704] audit: initializing netlink subsys (disabled)
[    2.390380] audit: type=2000 audit(1531873349.484:1): initialized
[    2.392463] Initialise system trusted keyrings
[    2.394026] workingset: timestamp_bits=36 max_order=19 bucket_order=0
[    2.396025] SGI XFS with ACLs, security attributes, realtime, no debug enabled
[    2.446593] Key type asymmetric registered
[    2.448009] Asymmetric key parser 'x509' registered
[    2.449553] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    2.452139] io scheduler noop registered
[    2.453505] io scheduler deadline registered
[    2.454944] io scheduler cfq registered (default)
[    2.456486] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[    2.458155] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[    2.460102] GHES: HEST is not enabled!
[    2.461450] ioatdma: Intel(R) QuickData Technology Driver 4.00
[    2.493280] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 10
[    2.557412] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[    2.589665] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 11
[    2.593892] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    2.619907] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    2.646754] 00:05: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[    2.649552] Linux agpgart interface v0.103
[    2.650972] [drm] Initialized
[    2.654082] brd: module loaded
[    2.656342] loop: module loaded
[    2.657606] Uniform Multi-Platform E-IDE driver
[    2.659099] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
[    2.662036] ide-gd driver 1.18
[    2.663263] ide-cd driver 5.00
[    2.664485] Loading iSCSI transport class v2.0-870.
[    2.666079] rdac: device handler registered
[    2.667512] mpt3sas version 13.100.00.00 loaded
[    2.669063] VMware PVSCSI driver - version 1.0.7.0-k
[    2.672049] scsi host0: ata_piix
[    2.673365] scsi host1: ata_piix
[    2.674634] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc0e0 irq 14
[    2.676474] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc0e8 irq 15
[    2.678732] libphy: Fixed MDIO Bus: probed
[    2.681349] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[    2.683298] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    2.684976] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    2.686690] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    2.688413] VMware vmxnet3 virtual NIC driver - version 1.4.a.0-k-NAPI
[    2.690237] Fusion MPT base driver 3.04.20
[    2.691647] Copyright (c) 1999-2008 LSI Corporation
[    2.693171] Fusion MPT SPI Host driver 3.04.20
[    2.694646] Fusion MPT SAS Host driver 3.04.20
[    2.696100] Fusion MPT misc device (ioctl) driver 3.04.20
[    2.698257] mptctl: Registered with Fusion MPT base driver
[    2.699902] mptctl: /dev/mptctl @ (major,minor=10,220)
[    2.701512] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.704958] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.706498] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.708133] rtc_cmos 00:00: RTC can wake from S4
[    2.710185] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    2.713327] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[    2.715165] rtc_cmos 00:00: alarms up to one day, y3k, 114 bytes nvram
[    2.717080] NET: Registered protocol family 10
[    2.718723] NET: Registered protocol family 17
[    2.720314] microcode: sig=0x6fb, pf=0x1, revision=0x1
[    2.721934] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[    2.724843] registered taskstats version 1
[    2.726240] Loading compiled-in X.509 certificates
[    2.735400] alg: No test for pkcs1pad(rsa,sha512) (pkcs1pad(rsa-generic,sha512))
[    2.738903] Loaded X.509 cert 'Build time autogenerated kernel key: 90bfd28c97193e3d1824a7ce555550df617af078'
[    2.742428] rtc_cmos 00:00: setting system clock to 2018-07-18 00:22:29 UTC (1531873349)
[    2.859191] Freeing unused kernel memory: 1968K
[    2.860664] Write protecting the kernel read-only data: 14336k
[    2.862829] Freeing unused kernel memory: 1624K
[    2.865192] Freeing unused kernel memory: 380K
[    3.416914] tsc: Refined TSC clocksource calibration: 2666.736 MHz
[    3.418748] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x26707f36509, max_idle_ns: 440795219147 ns
[    3.466452] acpi_cpufreq: module verification failed: signature and/or required key missing - tainting kernel
[    3.481845] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
[    3.484444] ACPI: Power Button [PWRF]
[    3.604699] ACPI: bus type USB registered
[    3.606179] usbcore: registered new interface driver usbfs
[    3.607849] usbcore: registered new interface driver hub
[    3.609484] usbcore: registered new device driver usb
[    3.614852] uhci_hcd: USB Universal Host Controller Interface driver
[    3.641949] uhci_hcd 0000:00:01.2: UHCI Host Controller
[    3.643536] uhci_hcd 0000:00:01.2: new USB bus registered, assigned bus number 1
[    3.646098] uhci_hcd 0000:00:01.2: detected 2 ports
[    3.647708] uhci_hcd 0000:00:01.2: irq 11, io base 0x0000c080
[    3.649820] hub 1-0:1.0: USB hub found
[    3.651600] hub 1-0:1.0: 2 ports detected
[    3.658714] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0x700, revision 0
[    3.735553]  vda: vda1
[    3.738653]  vdb:

Welcome to LinuxKit

                        ##         .
                  ## ## ##        ==
               ## ## ## ## ##    ===
           /"""""""""""""""""\___/ ===
          {                       /  ===-
           \______ O           __/
             \    \         __/
              \____\_______/

2018/07/18 00:22:30 WARN: Cannot open /proc/sys/kernel/unprivileged_bpf_disabled: open /proc/sys/kernel/unprivileged_bpf_disabled: no such file or directory
2018/07/18 00:22:30 No random source available
[    3.980909] usb 1-1: new full-speed USB device number 2 using uhci_hcd
[    4.149422]  vdb:
[    4.153306]  vdb:
[    4.154982]  vdb:
[    4.158327]  vdb:
[    4.333630] random: fast init done
[    4.337013] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
[    4.688904]  vdb: vdb1
[    4.693752]  vdb: vdb1
2018/07/18 00:22:30 Clearing partitions on /dev/vdb because forced format was requested
2018/07/18 00:22:30 Creating partition on /dev/vdb
2018/07/18 00:22:32 Partition /dev/vdb1 successfully created!
[    6.336915] EXT4-fs (vdb1): couldn't mount as ext3 due to feature incompatibilities
[    6.346988] EXT4-fs (vdb1): mounted filesystem with ordered data mode. Opts: (null)
[    6.507199] 8021q: 802.1Q VLAN Support v1.8
[    6.524635] 8021q: adding VLAN 0 to HW filter on device eth0
eth0: eth0: MTU set to 1500
eth0: waiting for carrier
eth0: carrier acquired
DUID 00:04:dc:25:88:d8:50:d3:4c:c4:a9:1b:d1:c4:80:11:97:70
eth0: IAID 3e:a6:56:d2
eth0: adding address fe80::7a5a:5586:74f3:2ae2
eth0: soliciting an IPv6 router
eth0: soliciting a DHCP lease
eth0: offered 10.0.30.6 from 10.0.30.9
eth0: ignoring offer of 10.0.30.6 from 10.0.30.10
eth0: leased 10.0.30.6 for 7200 seconds
eth0: adding route to 10.0.30.0/24
eth0: adding host route to 169.254.169.254 via 10.0.30.1
if_route (ADD): Network unreachable
eth0: adding default route via 10.0.30.1
exiting due to oneshot
dhcpcd exited
2018/07/18 00:22:34 No metadata/userdata found. Bye
[34mINFO[0m[0000] starting containerd                           [34mrevision[0m=468a545b9edcd5932818eb9de8e72413e616e86e [34mversion[0m=v1.1.2
[34mINFO[0m[0000] loading plugin "io.containerd.content.v1.content"...  [34mtype[0m=io.containerd.content.v1
[34mINFO[0m[0000] loading plugin "io.containerd.snapshotter.v1.btrfs"...  [34mtype[0m=io.containerd.snapshotter.v1
[33mWARN[0m[0000] failed to load plugin io.containerd.snapshotter.v1.btrfs  [33merror[0m="path /var/lib/containerd/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter"
[34mINFO[0m[0000] loading plugin "io.containerd.snapshotter.v1.aufs"...  [34mtype[0m=io.containerd.snapshotter.v1
[33mWARN[0m[0000] failed to load plugin io.containerd.snapshotter.v1.aufs  [33merror[0m="modprobe aufs failed: "modprobe: module aufs not found in modules.dep\n": exit status 1"
[34mINFO[0m[0000] loading plugin "io.containerd.snapshotter.v1.native"...  [34mtype[0m=io.containerd.snapshotter.v1
[34mINFO[0m[0000] loading plugin "io.containerd.snapshotter.v1.overlayfs"...  [34mtype[0m=io.containerd.snapshotter.v1
[34mINFO[0m[0000] loading plugin "io.containerd.snapshotter.v1.zfs"...  [34mtype[0m=io.containerd.snapshotter.v1
[33mWARN[0m[0000] failed to load plugin io.containerd.snapshotter.v1.zfs  [33merror[0m="path /var/lib/containerd/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter"
[34mINFO[0m[0000] loading plugin "io.containerd.metadata.v1.bolt"...  [34mtype[0m=io.containerd.metadata.v1
[33mWARN[0m[0000] could not use snapshotter btrfs in metadata plugin  [33merror[0m="path /var/lib/containerd/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter"
[33mWARN[0m[0000] could not use snapshotter aufs in metadata plugin  [33merror[0m="modprobe aufs failed: "modprobe: module aufs not found in modules.dep\n": exit status 1"
[33mWARN[0m[0000] could not use snapshotter zfs in metadata plugin  [33merror[0m="path /var/lib/containerd/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter"
[34mINFO[0m[0000] loading plugin "io.containerd.differ.v1.walking"...  [34mtype[0m=io.containerd.differ.v1
[34mINFO[0m[0000] loading plugin "io.containerd.gc.v1.scheduler"...  [34mtype[0m=io.containerd.gc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.containers-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.content-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.diff-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.images-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.leases-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.namespaces-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.snapshots-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.monitor.v1.cgroups"...  [34mtype[0m=io.containerd.monitor.v1
[34mINFO[0m[0000] loading plugin "io.containerd.runtime.v1.linux"...  [34mtype[0m=io.containerd.runtime.v1
[34mINFO[0m[0000] loading plugin "io.containerd.service.v1.tasks-service"...  [34mtype[0m=io.containerd.service.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.containers"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.content"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.diff"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.events"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.healthcheck"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.images"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.leases"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.namespaces"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.snapshots"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.tasks"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.version"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] loading plugin "io.containerd.grpc.v1.introspection"...  [34mtype[0m=io.containerd.grpc.v1
[34mINFO[0m[0000] serving...                                    [34maddress[0m="/run/containerd/debug.sock"
[34mINFO[0m[0000] serving...                                    [34maddress[0m="/run/containerd/containerd.sock"
[34mINFO[0m[0000] containerd successfully booted in 0.064801s  
[34mINFO[0m[0000] shim containerd-shim started                  [34maddress[0m="/containerd-shim/services.linuxkit/docker/shim.sock" [34mdebug[0m=false [34mpid[0m=472
[34mINFO[0m[0000] shim containerd-shim started                  [34maddress[0m="/containerd-shim/services.linuxkit/sshd/shim.sock" [34mdebug[0m=false [34mpid[0m=515
[    8.970824] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    8.998918] Bridge firewalling registered
[    9.022922] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[    9.050031] ip_tables: (C) 2000-2006 Netfilter Core Team
[    9.201726] Initializing XFRM netlink socket
[    9.258937] Netfilter messages via NETLINK v0.30.
[    9.262512] ctnetlink v0.93: registering with nfnetlink.
[    9.330711] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready

sshd and docker are running:

Welcome to LinuxKit!

NOTE: This system is namespaced.
The namespace you are currently in may not be the root.
System services are namespaced; to access, use `ctr -n services.linuxkit ...`
(ns: sshd) linuxkit-fa163ea656d2:~# ctr -n services.linuxkit tasks ls
TASK      PID    STATUS    
docker    491    RUNNING
sshd      542    RUNNING
(ns: sshd) linuxkit-fa163ea656d2:~#