Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264047AbTFKC6R (ORCPT ); Tue, 10 Jun 2003 22:58:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264052AbTFKC6R (ORCPT ); Tue, 10 Jun 2003 22:58:17 -0400 Received: from pao-ex01.pao.digeo.com ([12.47.58.20]:31894 "EHLO pao-ex01.pao.digeo.com") by vger.kernel.org with ESMTP id S264047AbTFKC6R (ORCPT ); Tue, 10 Jun 2003 22:58:17 -0400 Date: Tue, 10 Jun 2003 20:12:42 -0700 From: Andrew Morton To: Mingming Cao Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, pbadari@us.ibm.com Subject: Re: 2.5.70-mm6 Message-Id: <20030610201242.7fde819b.akpm@digeo.com> In-Reply-To: <3EE690AC.70500@us.ibm.com> References: <20030607151440.6982d8c6.akpm@digeo.com> <3EE690AC.70500@us.ibm.com> X-Mailer: Sylpheed version 0.9.0pre1 (GTK+ 1.2.10; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 11 Jun 2003 03:11:59.0218 (UTC) FILETIME=[38AA2D20:01C32FC7] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 783 Lines: 23 Mingming Cao wrote: > > I run 50 fsx tests on ext3 filesystem on 2.5.70-mm6 kernel. Serveral fsx > tests hang with the status D, after the tests run for a while. No oops, > no error messages. I found same problem on mm5, but 2.5.70 is fine. > > Here is the stack info: Thanks for this. Everything is waiting on I/O. It looks like either the device driver failed or the IO scheduler got its state all screwed up. Which device driver are you using there? If you could, please retest with "elevator=deadline"? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/