kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.

[willzgli]

I can start a vm with virsh-install in my environment , but when I use oz-install ,error happens .The error log as follow. I attached the ks and tdl file at last.

Hope someone will help me.

[root@test oz]# oz-install -u -p -d 4 -a centos7.ks centos7.tdl
DEBUG:oz.Guest.RHEL7Guest:libvirt bridge name is virbr0
DEBUG:oz.Guest.RHEL7Guest:Libvirt type is kvm
DEBUG:oz.Guest.RHEL7Guest:Name: centos_74_x86_64, UUID: b31f70c7-d63a-424e-88ba-87168e943c1d
DEBUG:oz.Guest.RHEL7Guest:MAC: 52:54:00:ff:89:8b, distro: CentOS-7
DEBUG:oz.Guest.RHEL7Guest:update: 4, arch: x86_64, diskimage: /var/lib/libvirt/images/centos_74_x86_64.dsk
DEBUG:oz.Guest.RHEL7Guest:nicmodel: virtio, clockoffset: utc
DEBUG:oz.Guest.RHEL7Guest:mousetype: ps2, disk_bus: virtio, disk_dev: vda
DEBUG:oz.Guest.RHEL7Guest:icicletmp: /var/lib/oz/icicletmp/centos_74_x86_64, listen_port: 41225
DEBUG:oz.Guest.RHEL7Guest:Original ISO path: /var/lib/oz/isos/CentOS-74x86_64-iso.iso
DEBUG:oz.Guest.RHEL7Guest:Modified ISO cache: /var/lib/oz/isos/CentOS-74x86_64-iso-oz.iso
DEBUG:oz.Guest.RHEL7Guest:Output ISO path: /var/lib/libvirt/images/centos_74_x86_64-iso-oz.iso
DEBUG:oz.Guest.RHEL7Guest:ISO content path: /var/lib/oz/isocontent/centos_74_x86_64-iso
INFO:oz.Guest.RHEL7Guest:Cleaning up guest named centos_74_x86_64
INFO:oz.Guest.RHEL7Guest:Generating install media
DEBUG:oz.Guest.RHEL7Guest:Attempting to get the lock for /var/lib/oz/isos/CentOS-74x86_64-iso.iso
DEBUG:oz.Guest.RHEL7Guest:Got the lock for /var/lib/oz/isos/CentOS-74x86_64-iso.iso
INFO:oz.Guest.RHEL7Guest:Fetching the original media
INFO:oz.Guest.RHEL7Guest:Original install media available, using cached version
INFO:oz.Guest.RHEL7Guest:Copying ISO contents for modification
INFO:oz.Guest.RHEL7Guest:Setting up guestfs handle for centos_74_x86_64
libguestfs: trace: set_verbose true
libguestfs: trace: set_verbose = 0
libguestfs: trace: set_backend "direct"
libguestfs: trace: set_backend = 0
libguestfs: create: flags = 0, handle = 0xfade00, program = python
libguestfs: trace: set_program "oz-install"
libguestfs: trace: set_program = 0
DEBUG:oz.Guest.RHEL7Guest:Adding ISO image /var/lib/oz/isos/CentOS-74x86_64-iso.iso
libguestfs: trace: add_drive "/var/lib/oz/isos/CentOS-74x86_64-iso.iso" "readonly:true" "format:raw"
libguestfs: creating COW overlay to protect original drive content
libguestfs: trace: get_tmpdir
libguestfs: trace: get_tmpdir = "/tmp"
libguestfs: trace: disk_create "/tmp/libguestfsh1x7NX/overlay1" "qcow2" -1 "backingfile:/var/lib/oz/isos/CentOS-74x86_64-iso.iso" "backingformat:raw"
libguestfs: command: run: qemu-img
libguestfs: command: run: \ create
libguestfs: command: run: \ -f qcow2
libguestfs: command: run: \ -o backing_file=/var/lib/oz/isos/CentOS-74x86_64-iso.iso,backing_fmt=raw
libguestfs: command: run: \ /tmp/libguestfsh1x7NX/overlay1
Formatting '/tmp/libguestfsh1x7NX/overlay1', fmt=qcow2 size=830472192 backing_file=/var/lib/oz/isos/CentOS-74x86_64-iso.iso backing_fmt=raw encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
libguestfs: trace: disk_create = 0
libguestfs: trace: add_drive = 0
DEBUG:oz.Guest.RHEL7Guest:Launching guestfs
libguestfs: trace: launch
libguestfs: trace: version
libguestfs: trace: version = <struct guestfs_version = major: 1, minor: 36, release: 3, extra: rhel=7,release=6.el7_4.3,libvirt, >
libguestfs: trace: get_backend
libguestfs: trace: get_backend = "direct"
libguestfs: launch: program=oz-install
libguestfs: launch: version=1.36.3rhel=7,release=6.el7_4.3,libvirt
libguestfs: launch: backend registered: unix
libguestfs: launch: backend registered: uml
libguestfs: launch: backend registered: libvirt
libguestfs: launch: backend registered: direct
libguestfs: launch: backend=direct
libguestfs: launch: tmpdir=/tmp/libguestfsh1x7NX
libguestfs: launch: umask=0022
libguestfs: launch: euid=0
libguestfs: trace: get_backend_setting "force_tcg"
libguestfs: trace: get_backend_setting = NULL (error)
libguestfs: trace: get_cachedir
libguestfs: trace: get_cachedir = "/var/tmp"
libguestfs: begin building supermin appliance
libguestfs: run supermin
libguestfs: command: run: /usr/bin/supermin5
libguestfs: command: run: \ --build
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --if-newer
libguestfs: command: run: \ --lock /var/tmp/.guestfs-0/lock
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib64/guestfs/supermin.d
libguestfs: command: run: \ -o /var/tmp/.guestfs-0/appliance.d
supermin: version: 5.1.16
supermin: rpm: detected RPM version 4.11
supermin: package handler: fedora/rpm
supermin: acquiring lock on /var/tmp/.guestfs-0/lock
supermin: if-newer: output does not need rebuilding
libguestfs: finished building supermin appliance
libguestfs: begin testing qemu features
libguestfs: trace: get_cachedir
libguestfs: trace: get_cachedir = "/var/tmp"
libguestfs: checking for previously cached test results of /usr/libexec/qemu-kvm, in /var/tmp/.guestfs-0
libguestfs: loading previously cached test results
libguestfs: qemu version 2.9
libguestfs: trace: get_sockdir
libguestfs: trace: get_sockdir = "/tmp"
libguestfs: finished testing qemu features
libguestfs: trace: get_backend_setting "gdb"
libguestfs: trace: get_backend_setting = NULL (error)
[00066ms] /usr/libexec/qemu-kvm
-global virtio-blk-pci.scsi=off
-nodefconfig
-enable-fips
-nodefaults
-display none
-machine accel=kvm:tcg
-cpu host
-m 500
-no-reboot
-rtc driftfix=slew
-no-hpet
-global kvm-pit.lost_tick_policy=discard
-kernel /var/tmp/.guestfs-0/appliance.d/kernel
-initrd /var/tmp/.guestfs-0/appliance.d/initrd
-object rng-random,filename=/dev/urandom,id=rng0
-device virtio-rng-pci,rng=rng0
-device virtio-scsi-pci,id=scsi
-drive file=/tmp/libguestfsh1x7NX/overlay1,cache=unsafe,format=qcow2,id=hd0,if=none
-device scsi-hd,drive=hd0
-drive file=/var/tmp/.guestfs-0/appliance.d/root,snapshot=on,id=appliance,cache=unsafe,if=none,format=raw
-device scsi-hd,drive=appliance
-device virtio-serial-pci
-serial stdio
-device sga
-chardev socket,path=/tmp/libguestfswP41kB/guestfsd.sock,id=channel0
-device virtserialport,chardev=channel0,name=org.libguestfs.channel.0
-append 'panic=1 console=ttyS0 edd=off udevtimeout=6000 udev.event-timeout=6000 no_timer_check printk.time=1 cgroup_disable=memory usbcore.nousb cryptomgr.notests tsc=reliable 8250.nr_uarts=1 root=/dev/sdb selinux=0 guestfs_verbose=1 TERM=xterm'
qemu-kvm: error: failed to set MSR 0x38d to 0x0
qemu-kvm: /builddir/build/BUILD/qemu-2.9.0/target/i386/kvm.c:1843: kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.
libguestfs: child_cleanup: 0xfade00: child process died
libguestfs: sending SIGTERM to process 6731
libguestfs: trace: launch = -1 (error)
INFO:oz.Guest.RHEL7Guest:Cleaning up after install
Traceback (most recent call last):
File "/usr/bin/oz-install", line 159, in
customize or generate_icicle)
File "/usr/lib/python2.7/site-packages/oz/RedHat.py", line 679, in generate_install_media
customize_or_icicle)
File "/usr/lib/python2.7/site-packages/oz/Guest.py", line 1828, in _iso_generate_install_media
self._copy_iso()
File "/usr/lib/python2.7/site-packages/oz/Guest.py", line 1484, in _copy_iso
gfs.launch()
File "/usr/lib64/python2.7/site-packages/guestfs.py", line 5742, in launch
r = libguestfsmod.launch(self._o)
RuntimeError: guestfs_launch failed, see earlier error messages
libguestfs: trace: close
libguestfs: closing guestfs handle 0xfade00 (state 0)
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfsh1x7NX
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfswP41kB

Bellow are the centos7.ks and centos7.tdl

centos7.tdl

centos7.ks

install
text

lang en_US.UTF-8
keyboard us

network --bootproto dhcp
network --hostname=localhost.localdomain
firewall --enabled --service=ssh
firstboot --disable
auth --enableshadow --passalgo=sha512
rootpw --iscrypted thereisnopasswordanditslocked
selinux --disabled
services --disabled="kdump" --enabled= "network,sshd,rsyslog,chronyd, docker"
timezone --utc Asia/Shanghai

ignoredisk --only-use=vda
bootloader --location=mbr --timeout=1 --boot-drive=vda --append="console=tty0"
zerombr yes
clearpart --all --initlabel
part / --fstype xfs --size=10240 --grow

repo --name "os" --baseurl="http://10.127.2.8/centos/7/os/x86_64/" --cost=100
repo --name "updates" --baseurl="http://10.127.2.8/centos/7/updates/x86_64/" --cost=100
repo --name "extras" --baseurl="http://10.127.2.8/centos/7/extras/x86_64/" --cost=100
repo --name "epel" --baseurl="http://10.127.2.8/epel/7/x86_64/" --cost=100
repo --name "docker-ce" --baseurl="http://10.127.2.8/docker-ce/linux/centos/7/x86_64/stable/" --cost=100

reboot

%packages --nobase --excludedocs
wget
vim
cloud-init
cloud-utils
dracut-modules-growroot
%end