From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753245AbZBJH2b (ORCPT ); Tue, 10 Feb 2009 02:28:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751943AbZBJH2X (ORCPT ); Tue, 10 Feb 2009 02:28:23 -0500 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:37736 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750929AbZBJH2X (ORCPT ); Tue, 10 Feb 2009 02:28:23 -0500 From: KOSAKI Motohiro To: Vegard Nossum Subject: Re: [CRED bug?] 2.6.29-rc3 don't survive on stress workload Cc: kosaki.motohiro@jp.fujitsu.com, David Howells , Serge Hallyn , LKML , Lee Schermerhorn In-Reply-To: <19f34abd0902092310g513fb776s2e4d37285c8fa7be@mail.gmail.com> References: <20090210142443.629E.KOSAKI.MOTOHIRO@jp.fujitsu.com> <19f34abd0902092310g513fb776s2e4d37285c8fa7be@mail.gmail.com> Message-Id: <20090210162708.6FBF.KOSAKI.MOTOHIRO@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.42 [ja] Date: Tue, 10 Feb 2009 16:28:19 +0900 (JST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Tue, Feb 10, 2009 at 6:41 AM, KOSAKI Motohiro > wrote: > > Hi > > > > I periodically test kernel on stress workload. > > Unfortunately, recent kerenel don't survive >24H. > > > > It paniced with following stack. > > Do you have any suggestions? > > > > thanks! > > That stack trace looks somewhat similar to the one in > http://lkml.org/lkml/2009/2/6/136 > > If this is reproducible, maybe a patch like the one attached can help > pinpoint it? Thanks. I'll try it. please wait one night, it need to reproduce.