--- Begin Message ---
Package: kvmtool
Version: 0.20160203-1
Severity: important
I don't think we should ship kvmtool in stretch without a Linux kernel
flavour for it. If you agree, please upgrade this bug to serious. Right
now the Debian Linux kernel packages don't have CONFIG_NET_9P_VIRTIO
and CONFIG_VIRTIO_NET enabled. For kvmtool we probably want a trimmed
down Linux flavour for both speed and attack surface reduction.
pabs@chianamo ~ $ lkvm run
# lkvm run -k /boot/vmlinuz-4.4.0-1-amd64 -m 448 -c 4 --name guest-15121
PPrroobbiinngg EEDDDD ((eedddd==ooffff ttoo ddiissaabbllee))...... ookk
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.0-1-amd64 (debian-ker...@lists.debian.org)
(gcc version 5.3.1 20160224 (Debian 5.3.1-10) ) #1 SMP Debian 4.4.4-2
(2016-03-09)
[ 0.000000] Command line: noapic noacpi pci=conf1 reboot=k panic=1
i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 console=ttyS0 earlyprintk=serial
i8042.noaux=1 rw rootflags=trans=virtio,version=9p2000.L,cache=loose
rootfstype=9p init=/virt/pre_init ip=dhcp
[ 0.000000] CPU: vendor_id 'LKVMLKVMLKVM' unknown, using generic init.
[ 0.000000] CPU: Your system may be unstable.
[ 0.000000] x86/fpu: Legacy x87 FPU detected.
[ 0.000000] x86/fpu: Using 'lazy' 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 0x00000000000f0000-0x00000000000ffffe] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001bffffff] usable
[ 0.000000] bootconsole [earlyser0] enabled
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI not present or invalid.
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] e820: last_pfn = 0x1c000 max_arch_pfn = 0x400000000
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT
[ 0.000000] MTRR: Disabled
[ 0.000000] CPU MTRRs all blank - virtualized system.
[ 0.000000] found SMP MP-table at [mem 0x000f0370-0x000f037f] mapped at
[ffff8800000f0370]
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI BIOS Error (bug): A valid RSDP was not found
(20150930/tbxfroot-243)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001bffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x1bffc000-0x1bffffff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:1bff4001, primary cpu clock
[ 0.000000] kvm-clock: using sched offset of 189012120618513 cycles
[ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles:
0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x0000000000001000-0x000000001bffffff]
[ 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 0x0000000000100000-0x000000001bffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001bffffff]
[ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[ 0.000000] Intel MultiProcessor Specification v1.4
[ 0.000000] MPTABLE: OEM ID: KVMCPU00
[ 0.000000] MPTABLE: Product ID: 0.1
[ 0.000000] MPTABLE: APIC at: 0xFEE00000
[ 0.000000] Processor #0 (Bootup-CPU)
[ 0.000000] Processor #1
[ 0.000000] Processor #2
[ 0.000000] Processor #3
[ 0.000000] IOAPIC[0]: apic_id 5, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] Unknown bustype - ignoring
[ 0.000000] Processors: 4
[ 0.000000] smpboot: Allowing 5 CPUs, 1 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 0x000f0000-0x000fefff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000ff000-0x000fffff]
[ 0.000000] e820: [mem 0x1c000000-0xffffffff] 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:512 nr_cpumask_bits:512 nr_cpu_ids:5
nr_node_ids:1
[ 0.000000] PERCPU: Embedded 32 pages/cpu @ffff88001a800000 s92888 r8192
d29992 u1048576
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 1a80d9c0
[ 0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total
pages: 112777
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: noapic noacpi pci=conf1 reboot=k panic=1
i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 console=ttyS0 earlyprintk=serial
i8042.noaux=1 rw rootflags=trans=virtio,version=9p2000.L,cache=loose
rootfstype=9p init=/virt/pre_init ip=dhcp
[ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.000000] Memory: 435756K/458360K available (5709K kernel code, 1065K
rwdata, 2848K rodata, 1304K init, 828K bss, 22604K 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=512 to nr_cpu_ids=5.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=5
[ 0.000000] NR_IRQS:33024 nr_irqs:464 16
[ 0.000000] Console: colour *CGA 80x25
[ 0.000000] console [ttyS0] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] tsc: Detected 2127.998 MHz processor
[ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized
[ 0.004000] Calibrating delay loop (skipped) preset value.. 4255.99 BogoMIPS
(lpj=8511992)
[ 0.004000] pid_max: default: 32768 minimum: 301
[ 0.004000] Security Framework initialized
[ 0.004000] Yama: disabled by default; enable with sysctl kernel.yama.*
[ 0.004023] AppArmor: AppArmor disabled by boot time parameter
[ 0.004851] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.005896] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.006866] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.007741] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.008329] Initializing cgroup subsys io
[ 0.008868] Initializing cgroup subsys memory
[ 0.009795] Disabling memory control group subsystem
[ 0.010451] Initializing cgroup subsys devices
[ 0.011041] Initializing cgroup subsys freezer
[ 0.012011] Initializing cgroup subsys net_cls
[ 0.012627] Initializing cgroup subsys perf_event
[ 0.013251] Initializing cgroup subsys net_prio
[ 0.013855] Initializing cgroup subsys pids
[ 0.014488] mce: CPU supports 32 MCE banks
[ 0.015038] mce: unknown CPU type - not enabling MCE support
[ 0.016007] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.016706] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[ 0.018909] Freeing SMP alternatives memory: 24K (ffffffff81c52000 -
ffffffff81c58000)
[ 0.025980] ftrace: allocating 23684 entries in 93 pages
[ 0.036407] x2apic enabled
[ 0.036989] Switched APIC routing to physical x2apic.
[ 0.144000] smpboot: CPU0: LKVMLKVMLKVM 06/25 (family: 0x6, model: 0x25,
stepping: 0x5)
[ 0.144000] Performance Events: no PMU driver, software events only.
[ 0.144000] KVM setup paravirtual spinlock
[ 0.144000] x86: Booting SMP configuration:
[ 0.144005] .... node #0, CPUs: #1
[ 0.004000] kvm-clock: cpu 1, msr 0:1bff4041, secondary cpu clock
[ 0.156519] KVM setup async PF for cpu 1
[ 0.156519] #2
[ 0.156519] kvm-stealtime: cpu 1, msr 1a90d9c0
[ 0.004000] kvm-clock: cpu 2, msr 0:1bff4081, secondary cpu clock
[ 0.168764] KVM setup async PF for cpu 2
[ 0.168764] #3
[ 0.168764] kvm-stealtime: cpu 2, msr 1aa0d9c0
[ 0.004000] kvm-clock: cpu 3, msr 0:1bff40c1, secondary cpu clock
[ 0.180859] x86: Booted up 1 node, 4 CPUs
[ 0.180848] KVM setup async PF for cpu 3
[ 0.180848] kvm-stealtime: cpu 3, msr 1ab0d9c0
[ 0.182500] smpboot: Total of 4 processors activated (17023.98 BogoMIPS)
[ 0.183594] devtmpfs: initialized
[ 0.186408] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
max_idle_ns: 7645041785100000 ns
[ 0.188122] pinctrl core: initialized pinctrl subsystem
[ 0.189098] NET: Registered protocol family 16
[ 0.200027] cpuidle: using governor ladder
[ 0.212018] cpuidle: using governor menu
[ 0.212960] PCI: Using configuration type 1 for base access
[ 0.224339] ACPI: Interpreter disabled.
[ 0.224754] vgaarb: loaded
[ 0.224754] dmi: Firmware registration failed.
[ 0.224976] PCI: Probing PCI hardware
[ 0.224976] PCI host bridge to bus 0000:00
[ 0.228008] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.228684] pci_bus 0000:00: root bus resource [mem 0x00000000-0xfffffffff]
[ 0.229469] pci_bus 0000:00: No busn resource found for root bus, will use
[bus 00-ff]
[ 0.232724] clocksource: Switched to clocksource kvm-clock
[ 0.245364] pnp: PnP ACPI: disabled
[ 0.249448] NET: Registered protocol family 2
[ 0.250293] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.251129] TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
[ 0.251968] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.252731] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.253372] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.254175] NET: Registered protocol family 1
[ 0.254836] clocksource: tsc: mask: 0xffffffffffffffff max_cycles:
0x1eac813fa53, max_idle_ns: 440795210049 ns
[ 0.255994] platform rtc_cmos: registered platform RTC device (no PNP device
found)
[ 0.257357] futex hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.258205] audit: initializing netlink subsys (disabled)
[ 0.258853] audit: type=2000 audit(1457758558.650:1): initialized
[ 0.260093] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.260848] zbud: loaded
[ 0.261360] VFS: Disk quotas dquot_6.6.0
[ 0.261853] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.263479] Block layer SCSI generic (bsg) driver version 0.4 loaded (major
252)
[ 0.264410] io scheduler noop registered
[ 0.264864] io scheduler deadline registered
[ 0.265377] io scheduler cfq registered (default)
[ 0.265973] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.266602] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.267481] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.289088] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is
a U6_16550A
[ 0.310867] serial8250: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is
a U6_16550A
[ 0.332765] serial8250: ttyS2 at I/O 0x3e8 (irq = 4, base_baud = 115200) is
a U6_16550A
[ 0.334134] Linux agpgart interface v0.103
[ 0.334697] AMD IOMMUv2 driver by Joerg Roedel <jroe...@suse.de>
[ 0.335260] AMD IOMMUv2 functionality not available on this system
[ 0.335833] i8042: PNP detection disabled
[ 0.336614] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 0.337398] mousedev: PS/2 mouse device common for all mice
[ 0.338128] input: AT Raw Set 2 keyboard as
/devices/platform/i8042/serio0/input/input0
[ 0.339382] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 0.340076] rtc_cmos rtc_cmos: only 24-hr supported
[ 0.340645] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.341250] dmi-sysfs: dmi entry is absent.
[ 0.341922] NET: Registered protocol family 10
[ 0.342825] mip6: Mobile IPv6
[ 0.343141] NET: Registered protocol family 17
[ 0.343658] mpls_gso: MPLS GSO support
[ 0.344131] mce: Unable to init device /dev/mcelog (rc: -5)
[ 0.344854] microcode: no support for this CPU vendor
[ 0.345809] registered taskstats version 1
[ 0.346350] zswap: loaded using pool lzo/zbud
[ 0.347212] hctosys: unable to open rtc device (rtc0)
[ 0.348574] VFS: Cannot open root device "(null)" or unknown-block(0,0):
error -19
[ 0.349459] Please append a correct "root=" boot option; here are the
available partitions:
[ 0.350443] Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(0,0)
[ 0.351421] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.4.0-1-amd64 #1
Debian 4.4.4-2
[ 0.352476] 0000000000000086 00000000cc1a1833 ffffffff812ea6b5
ffffffff817eea98
[ 0.352563] ffff88001a083ea0 ffffffff8116619a ffff880000000010
ffff88001a083eb0
[ 0.352563] ffff88001a083e48 00000000cc1a1833 ffff880000000008
ffff88001a083eb8
[ 0.352563] Call Trace:
[ 0.352563] [<ffffffff812ea6b5>] ? dump_stack+0x5c/0x77
[ 0.352563] [<ffffffff8116619a>] ? panic+0xd3/0x215
[ 0.352563] [<ffffffff81b244c4>] ? mount_block_root+0x202/0x296
[ 0.352563] [<ffffffff81b246eb>] ? prepare_namespace+0x131/0x167
[ 0.352563] [<ffffffff81b2419b>] ? kernel_init_freeable+0x1e2/0x205
[ 0.352563] [<ffffffff81582960>] ? rest_init+0x80/0x80
[ 0.352563] [<ffffffff8158296a>] ? kernel_init+0xa/0xe0
[ 0.352563] [<ffffffff8158ed8f>] ? ret_from_fork+0x3f/0x70
[ 0.352563] [<ffffffff81582960>] ? rest_init+0x80/0x80
[ 0.352563] Kernel Offset: disabled
[ 0.352563] Rebooting in 1 seconds..
# KVM compatibility warning.
virtio-9p device was not detected.
While you have requested a virtio-9p device, the guest kernel did not
initialize it.
Please make sure that the guest kernel was compiled with
CONFIG_NET_9P_VIRTIO=y enabled in .config.
# KVM compatibility warning.
virtio-net device was not detected.
While you have requested a virtio-net device, the guest kernel did not
initialize it.
Please make sure that the guest kernel was compiled with
CONFIG_VIRTIO_NET=y enabled in .config.
Segmentation fault (core dumped)
-- System Information:
Debian Release: stretch/sid
APT prefers testing
APT policy: (900, 'testing'), (860, 'testing-proposed-updates'), (850,
'buildd-testing-proposed-updates'), (800, 'unstable'), (790,
'buildd-unstable'), (700, 'experimental'), (690, 'buildd-experimental'), (500,
'unstable-debug'), (1, 'experimental-debug')
Architecture: amd64 (x86_64)
Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages kvmtool depends on:
ii libaio1 0.3.110-2
ii libc6 2.21-9
ii libsdl1.2debian 1.2.15+dfsg1-2
ii libvncserver1 0.9.10+dfsg-3+b1
ii zlib1g 1:1.2.8.dfsg-2+b1
kvmtool recommends no packages.
kvmtool suggests no packages.
-- no debconf information
--
bye,
pabs
https://wiki.debian.org/PaulWise
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