From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756645Ab1AMLt6 (ORCPT ); Thu, 13 Jan 2011 06:49:58 -0500 Received: from mtagate3.uk.ibm.com ([194.196.100.163]:59730 "EHLO mtagate3.uk.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756576Ab1AMLt5 (ORCPT ); Thu, 13 Jan 2011 06:49:57 -0500 Date: Thu, 13 Jan 2011 12:49:53 +0100 (CET) From: Sebastian Ott X-X-Sender: sebott@localhost6.localdomain6 To: Bojan Smojver cc: Theodore Tso , pm list , "linux-ext4@vger.kernel.org development" , LKML Kernel Subject: Re: [linux-pm] Oops while going into hibernate In-Reply-To: <1294917140.2781.5.camel@shrek.rexursive.com> Message-ID: References: <20110112162655.GA13496@thunk.org> <20110112172646.GB13496@thunk.org> <1294917140.2781.5.camel@shrek.rexursive.com> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) Organization: "IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294" MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Thu, 13 Jan 2011, Bojan Smojver wrote: > On Wed, 2011-01-12 at 19:44 -0500, Theodore Tso wrote: > > It looks like somehow the pages were left marked as dirty, so the > > writeback daemons attempted writing back a page to an inode which was > > never opened read/write (and in fact as a text page > > for /usr/bin/killall, was mapped read/only). > > Just out of curiosity, when this happens, is LZO compression being used > with hibernation (default in 2.6.37) or has it been disabled? LZO is being used - should I try with hibernate=nocompress? Regards, Sebastian