lkml.org 
[lkml]   [2017]   [Sep]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Current mainline git (24e700e291d52bd2) hangs when building e.g. perf

* Markus Trippelsdorf <markus@trippelsdorf.de> wrote:

> On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> > On Fri, Sep 08, 2017 at 10:05:36AM +0200, Borislav Petkov wrote:
> > > On Fri, Sep 08, 2017 at 08:26:44AM +0200, Thomas Gleixner wrote:
> > > > On Fri, 8 Sep 2017, Markus Trippelsdorf wrote:
> > > >
> > > > CC+ Borislav. He might have access to such a beast
> > >
> > > Can I have /proc/cpuinfo and dmesg pls, in order to see whether I have
> > > something similar?
> > >
> > > Private mail's fine too.
> >
> > So I don't have exactly your model - mine is model 2, stepping 3 but I see
> > something strange too, in dmesg:
>
> I'm pretty sure the bug is in the merged 'x86-mm-for-linus' branch:
> Either Andy's "PCID optimized TLB flushing" (would be my guess) or
> 'encrypted memory' support by Tom Lendacky.
>
> (Bisecting is hard, because sometimes I can compile stuff for over 15
> minutes without hitting the bug. At other times the machine locks up
> hard when starting X11 already.)

Do you have the 72c0098d92ce fix?

Thanks,

Ingo

\
 
 \ /
  Last update: 2017-09-08 12:36    [W:0.131 / U:0.472 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site