Thanks Akemi (and Johnny)
Changing the SL6 CPU to Opteron-G3 worked like a charm.
Cheers
Bill
-----Original message-----
> From:Akemi Yagi <[log in to unmask]>
> Sent: Tuesday 12th June 2018 8:43
> To: Bill Maidment <[log in to unmask]>
> Cc: [log in to unmask] <[log in to unmask]>; [log in to unmask] <[log in to unmask]>
> Subject: Re: Security ERRATA Important: kernel on SL6.x i386/x86_64
>
> On Tue, May 22, 2018 at 7:20 PM, Bill Maidment <[log in to unmask]> wrote:
> > Hi
> > The new kernel caused
> > PANIC early exception 0d 10 ..... error 0 rc2
> > on a KVM SL 6.9 x86_64 guest
> > AMD server and all other guests running SL7.5 are all runn ing OK on their new kernel
> >
> > Reverting to the previous SL 6.9 kernel gave me back my guest machine
> > Cheers
> > Bill
>
> This is a known bug. There is a workaround. For more details, see this
> post from Johnny Hughes:
>
> https://lists.centos.org/pipermail/centos/2018-June/169058.html
>
> Akemi
>
>