Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754943AbYHYNOU (ORCPT ); Mon, 25 Aug 2008 09:14:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753720AbYHYNOG (ORCPT ); Mon, 25 Aug 2008 09:14:06 -0400 Received: from g5t0007.atlanta.hp.com ([15.192.0.44]:7975 "EHLO g5t0007.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753655AbYHYNOF (ORCPT ); Mon, 25 Aug 2008 09:14:05 -0400 Message-ID: <48B2B017.1040302@hp.com> Date: Mon, 25 Aug 2008 09:13:59 -0400 From: "Alan D. Brunelle" User-Agent: Thunderbird 2.0.0.16 (X11/20080724) MIME-Version: 1.0 To: "Alan D. Brunelle" CC: Linus Torvalds , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Andrew Morton , Arjan van de Ven , Rusty Russell Subject: Re: [Bug #11342] Linux 2.6.27-rc3: kernel BUG at mm/vmalloc.c - bisected References: <48B2A91F.8000302@hp.com> In-Reply-To: <48B2A91F.8000302@hp.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 925 Lines: 20 Adding in SLUB debugging doesn't show anything new (I think). Example boot log (w/ initcall_debug enabled) is at: http://free.linux.hp.com/~adb/bug.11342/prob5.txt This has happened 3 times in a row as well. Whilst this is being looked at, I'm going to fast-forward ahead to the latest in Linus' tree, and see if the problem is still occurring (I think Linus' point earlier about some sort of rogue timing and/or corruption bug is spot on, but it's probably better to see how close to "today's tree" I can reproduce this). I'll also try kernels w/ the problematic merge patch backed out to see if that still "fixes" (or more likely(?) just patches over the real problem). Alan -- 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/