From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757321Ab3BKN0I (ORCPT ); Mon, 11 Feb 2013 08:26:08 -0500 Received: from mga11.intel.com ([192.55.52.93]:40788 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757157Ab3BKN0G (ORCPT ); Mon, 11 Feb 2013 08:26:06 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,643,1355126400"; d="scan'208";a="285688506" Date: Mon, 11 Feb 2013 21:25:56 +0800 From: Fengguang Wu To: Stephen Rothwell Cc: linux-kernel@vger.kernel.org, Andrew Morton Subject: Re: WARNING: at lib/debugobjects.c:261 debug_print_object() Message-ID: <20130211132556.GA16137@localhost> References: <20130208055605.GA7646@localhost> <20130211111714.5e6fa4c8dc9c0d99cb1c1de1@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130211111714.5e6fa4c8dc9c0d99cb1c1de1@canb.auug.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 11, 2013 at 11:17:14AM +1100, Stephen Rothwell wrote: > Hi Fengguang, > > On Fri, 8 Feb 2013 13:56:05 +0800 Fengguang Wu wrote: > > > > I got the below oops and the first bad commit is > > > > commit 457583af4aef89d5252769ea290a2acc89e2361f > > Author: Stephen Rothwell > > Date: Mon Feb 4 18:12:17 2013 +1100 > > > > memory-hotplug: common APIs to support page tables hot-remove fix fix > > > > Signed-off-by: Stephen Rothwell > > > > I see no direct relationship between the change and oops message, > > however I tried two bisects and they both converge to the above > > commit. > > Thanks for the report. > > Did reverting just that commit fix the problem? Is it still a problem in > next-20130208? Stephen, build failed after reverting the commit, however next-20130208 no longer has the problem. So we may probably forget about it. Thanks, Fengguang