From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Hellstrom Subject: Re: [i915] BUG: Bad page state in process Xorg Date: Fri, 22 Nov 2013 18:06:03 +0100 Message-ID: <528F8EFB.4040400@vmware.com> References: <1384980928.3312.6.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Daniel Vetter Cc: Thomas Meyer , Linux Kernel Mailing List , DRI mailing list List-Id: dri-devel@lists.freedesktop.org On 11/22/2013 05:18 PM, Daniel Vetter wrote: > On Fri, Nov 22, 2013 at 4:54 PM, Thomas Meyer wrote: >>> Am 22.11.2013 um 11:55 schrieb Daniel Vetter : >>> >>> On Fri, Nov 22, 2013 at 11:36 AM, Dave Airlie wrote: >>>>> Hi, >>>> cc'ing mailing list, >>>> >>>> Daniel any ideas? >>> Nope, not really :( And no ideas how to triage this further - if it >>> takes 9 days to hit it eventually we'll have a real hard time. Or does >>> this happen even after just a short X run? >> Seems to happen every time while stopping the x server. Also after a short run time. >> >> The current fedora 3.11 kernel doesn't show this bug. I'm using fedora 19, with a self compiled kernel. >> >> I did turn on config-debug-pagealloc but this didn't show any wrongness. > In that case I think the bisect is the fastest way to insight - atm > I'm really at loss what could be wrong here. From the error messages it looks like whatever's responsible for clearing page->mapping doesn't do it for these pages, (shmem code?). /Thomas > -Daniel