Re: Consistent kernel oops with 3.11.10 & 3.12.9 on Haswell CPUs...

2014-03-27 Thread dafreedm
Hi, I've attached another oops (initial one from untainted kernel, and then successive ones) on the same machine. Please see the HW stress-testing I've already done below (without seeing such an oops). Any further suggestions? Also, how can I tell from the registers you decoded (below) that it'

Re: Consistent kernel oops with 3.11.10 & 3.12.9 on Haswell CPUs...

2014-03-23 Thread dafreedm
Hi Jan, On Sun, Mar 23, 2014, Jan Kara wrote: > On Sat 22-03-14 14:18:39, Thomas Gleixner wrote: > > On Sat, 22 Mar 2014, dafre...@gmail.com wrote: > > > > > Ahh. Good call. I wasn't sophisticated enough with these things to > > > ascertain the difference. I knew to avoid reporting oops/panics

Re: Consistent kernel oops with 3.11.10 & 3.12.9 on Haswell CPUs...

2014-03-22 Thread dafreedm
Hi Guennadi, Thanks for the suggestions. More inline (including fresh oops)... On Wed, Mar 19, 2014, Guennadi Liakhovetski wrote: > On Tue, 18 Mar 2014, dafre...@gmail.com wrote: > > > First-time poster to LKML, though I've been a Linux user for the past > > 15+ years. Thanks to you all for y

Consistent kernel oops with 3.11.10 & 3.12.9 on Haswell CPUs...

2014-03-18 Thread dafreedm
First-time poster to LKML, though I've been a Linux user for the past 15+ years. Thanks to you all for your collective efforts at creating such a great (useful, stable, etc) kernel... Problem at hand: I'm getting consistent kernel oops (at times, hard-crashes) on two of my identical servers (they