[CentOS] Panic / EL6 / KVM / kernel-2.6.32-754.2.1.el6.x86_64

Thu Aug 30 04:37:44 UTC 2018
Simon Matter <simon.matter at invoca.ch>

> Since the update from kernel-2.6.32-754.2.1.el6.x86_64
> to kernel-2.6.32-754.3.5.el6.x86_64 I can not boot my
> KVM guests anymore!? The workstation panics immediately!
> I would not have expected this behavior now (last phase of OS).
> It was very robust until now (Optiplex Workstation). I see some KVM
> related lines in the changelog.diff. Before swimming upstream:
> Does some one have problems related to KVM with
> kernel-2.6.32-754.3.5.el6.x86_64 ??

Is there any chance that this is related? Could you try downgrading
qemu-img/qemu-kvm and see if it helps?