From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756615Ab1AMLM0 (ORCPT ); Thu, 13 Jan 2011 06:12:26 -0500 Received: from beauty.rexursive.com ([150.101.121.179]:37079 "EHLO beauty.rexursive.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756567Ab1AMLMY (ORCPT ); Thu, 13 Jan 2011 06:12:24 -0500 Subject: Re: [linux-pm] Oops while going into hibernate From: Bojan Smojver To: Theodore Tso Cc: Sebastian Ott , pm list , "linux-ext4@vger.kernel.org development" , LKML Kernel In-Reply-To: References: <20110112162655.GA13496@thunk.org> <20110112172646.GB13496@thunk.org> Content-Type: text/plain; charset="UTF-8" Date: Thu, 13 Jan 2011 22:12:20 +1100 Message-ID: <1294917140.2781.5.camel@shrek.rexursive.com> Mime-Version: 1.0 X-Mailer: Evolution 2.32.1 (2.32.1-1.fc14) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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? -- Bojan