On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote: > > * Markus Trippelsdorf <mar...@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?
Yes. The bug still happens on the current git tree (which has the fix already): % git describe v4.13-9217-g5969d1bb3082 -- Markus
