From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754532AbYKJHzj (ORCPT ); Mon, 10 Nov 2008 02:55:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753719AbYKJHzb (ORCPT ); Mon, 10 Nov 2008 02:55:31 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:33719 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753432AbYKJHza (ORCPT ); Mon, 10 Nov 2008 02:55:30 -0500 Date: Mon, 10 Nov 2008 08:55:29 +0100 From: Pavel Machek To: Ingo Molnar Cc: kernel list , "Rafael J. Wysocki" , "H. Peter Anvin" Subject: Re: CONFIG_NUMA breaks hibernation on x86-32 with PAE Message-ID: <20081110075529.GD707@atrey.karlin.mff.cuni.cz> References: <20081109140726.GB1786@ucw.cz> <20081110075216.GD2093@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081110075216.GD2093@elte.hu> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > * Pavel Machek wrote: > > > ...at least on 2.6.27 and 2.6.28-rc3. Resume gets to > > acpi_hibernation_leave, then SLAB corruption is detected and machine > > ends in series of oops. > > > > Any ideas how to debug that? > > do you get any serial log or USB key output, so that it's debuggable > directly? Well, I can transcribe the BUG() from a picture, I guess, but it does not seem to contain much useful info: SLAB corruption was detected and backtrace is not quite important at that point... Serial console is probably possible, but would take few days to setup. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html