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SubjectRe: [BUG] hard lockup on AMD server
On Wed, May 13, 2015 at 03:27:19PM +0200, Jiri Olsa wrote:
> On Wed, May 13, 2015 at 03:20:22PM +0200, Borislav Petkov wrote:
> > On Wed, May 13, 2015 at 03:11:46PM +0200, Jiri Olsa wrote:
> > > hi,
> > > I'm constantly getting hard lockups on single AMD server
> > > triggered just by kernel build.. make -j65
> > >
> > > I cannot reproduce on any other server, so I think this might
> > > be HW issue.. it's vanilla kernel v4.0 server with 64 CPUs:
> > >
> > > processor : 63
> > > vendor_id : AuthenticAMD
> > > cpu family : 21
> > > model : 2
> > > model name : AMD Eng Sample, ZS258045TGG54_34/25/20_2/16
> >
> > Yeah, first try reproducing that on an officially released CPU, not on
> > an engineering sample.
>
> yea.. I don't see it anywhere else
>
> just wanted to run it throught more eyes before I close it as HW issue ;-)

cured by latest microcode update.. sry for the noise

jirka


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