[Openstack] kernel panic on instance boot

Razique Mahroua razique.mahroua at gmail.com
Wed Jan 8 00:01:28 UTC 2014


Can you show us the KP?
thanks!

Razique


On Tue, Jan 7, 2014 at 11:16 AM, Dimitri Maziuk <dmaziuk at bmrb.wisc.edu>wrote:

> Hi all,
>
> I've  a weird problem that I can't quite figure out:
>
> I'm migrating a bunch of VMs from a standalone qemu/libvirt server
> (centos 6.5 x86_64) to an rdo havana install (centos 6.5 x86_64 -- not
> the same machine). I'm not injecting any cloud config.
>
> So far I've moved centos 6 instances (easy) and a fedora 6 instance (a
> bit less easy). They all work fine.
>
> Now I'm moving a fedora 9 instance following the exact same procedure
> and the resulting instance won't boot with "attempted to kill the idle
> task" kernel panic. (As always, the first few lines of the crash dump
> scroll away too fast to see what they were.) Same happens if I shut off
> the instance in openstack and try to fire it up through
> virs/virt-manager on the compute host.
>
> Anyone seen something like this before?
> I'd appreciate any pointers, TIA
> --
> Dimitri Maziuk
> Programmer/sysadmin
> BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
>
>
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