Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261779AbVEJUdM (ORCPT ); Tue, 10 May 2005 16:33:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261775AbVEJUdL (ORCPT ); Tue, 10 May 2005 16:33:11 -0400 Received: from ns2.suse.de ([195.135.220.15]:51923 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S261783AbVEJUcq (ORCPT ); Tue, 10 May 2005 16:32:46 -0400 Date: Tue, 10 May 2005 22:32:33 +0200 From: Andi Kleen To: Dave Jones , Andi Kleen , Christopher Warner , Hugh Dickins , cwarner@kernelcode.com, Chris Wright , "Sergey S. Kostyliov" , Clem Taylor , linux-kernel@vger.kernel.org Subject: Re: x86-64 bad pmds in 2.6.11.6 II Message-ID: <20050510203233.GM25612@wotan.suse.de> References: <20050419133509.GF7715@wotan.suse.de> <1114773179.9543.14.camel@jasmine> <20050429173216.GB1832@redhat.com> <20050502170042.GJ7342@wotan.suse.de> <1115047729.19314.1.camel@jasmine> <1115717814.7679.2.camel@jasmine> <20050510163851.GA1128@redhat.com> <20050510164649.GL25612@wotan.suse.de> <20050510165938.GA11835@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050510165938.GA11835@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1404 Lines: 33 On Tue, May 10, 2005 at 12:59:38PM -0400, Dave Jones wrote: > On Tue, May 10, 2005 at 06:46:49PM +0200, Andi Kleen wrote: > > On Tue, May 10, 2005 at 12:38:51PM -0400, Dave Jones wrote: > > > On Tue, May 10, 2005 at 05:36:54AM -0400, Christopher Warner wrote: > > > > 2.6.11.5 kernel, > > > > Tyan S2882/dual AMD 246 opterons > > > > sh:18983: mm/memory.c:99: bad pmd ffff810005974cc8(00007ffffffffe46). > > > > sh:18983: mm/memory.c:99: bad pmd ffff810005974cd0(00007ffffffffe47). > > > > > > That's the 3rd or 4th time I've seen this reported on this hardware. > > > It's not exclusive to it, but it does seem more susceptible > > > for some reason. Spooky. > > > > It seems to be clear now that it is hardware independent. > > > > I actually got it once now too, but only after 24+h stress test :/ > > > > I have a better debugging patch now that I will be testing soon, > > hopefully that turns something up. > > Ok, I'm respinning the Fedora update kernel today for other > reasons, if you have that patch in time, I'll toss it in too. The patch has considerable overhead, probably not good idea for a production rpm. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/