Error kernel: kvm: 3499: cpu1 unhandled rdmsr

[Yosef]

Hello,

Recently I have a problem restarting on my proxmox machine.
I have the machines WINDOWS + LINUX

I see log, a lot of these errors:

kernel: kvm: 3499: cpu1 unhandled rdmsr: 0x606

____
/# pveversion -v
proxmox-ve-2.6.32: 3.1-114 (running kernel: 2.6.32-26-pve)
pve-manager: 3.1-24 (running version: 3.1-24/060bd5a6)
pve-kernel-2.6.32-22-pve: 2.6.32-107
pve-kernel-2.6.32-26-pve: 2.6.32-114
pve-kernel-2.6.32-23-pve: 2.6.32-109
lvm2: 2.02.98-pve4
clvm: 2.02.98-pve4
corosync-pve: 1.4.5-1
openais-pve: 1.1.4-3
libqb0: 0.11.1-2
redhat-cluster-pve: 3.2.0-2
resource-agents-pve: 3.9.2-4
fence-agents-pve: 4.0.0-2
pve-cluster: 3.0-8
qemu-server: 3.1-8
pve-firmware: 1.0-23
libpve-common-perl: 3.0-9
libpve-access-control: 3.0-8
libpve-storage-perl: 3.0-18
pve-libspice-server1: 0.12.4-2
vncterm: 1.1-6
vzctl: 4.0-1pve4
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 1.4-17
ksm-control-daemon: 1.1-1
glusterfs-client: 3.4.1-1


________________________

====

/# pveperf
CPU BOGOMIPS: 44801.92
REGEX/SECOND: 1037887
HD SIZE: 19.38 GB (/dev/sda2)
BUFFERED READS: 156.79 MB/sec
AVERAGE SEEK TIME: 9.10 ms
FSYNCS/SECOND: 890.29

Thanks.

 

[mir]

I have them too. It is just to be treated as information and dealt with as noise.

 

[thheo]

If you setup processor type to "host" then the guest VM tries to use debug MSRs from the CPU, although that only makes sense from the host perspective:
https://bugzilla.redhat.com/show_bug.cgi?id=874627

You can just ignore this, or you could use kvm64 as cpu type..

 

[mir]

It is not restricted to using processor type 'host' as I have not VM's using 'host' as processor type. I only use KVM(64|32) or QEMU(64|32) and I still see those messages.

 

[Yosef]

What could be the problem with?

Recently I have a problem restarting on my proxmox machine.

Tnx

 

[thheo]

Did you check logs on both guest and host to see anything "special" ?