Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261929AbTIHEKs (ORCPT ); Mon, 8 Sep 2003 00:10:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261702AbTIHEKs (ORCPT ); Mon, 8 Sep 2003 00:10:48 -0400 Received: from h68-147-142-75.cg.shawcable.net ([68.147.142.75]:50426 "EHLO schatzie.adilger.int") by vger.kernel.org with ESMTP id S261929AbTIHEKq (ORCPT ); Mon, 8 Sep 2003 00:10:46 -0400 Date: Sun, 7 Sep 2003 22:09:26 -0600 From: Andreas Dilger To: "Eric W. Biederman" Cc: Jeff Garzik , "David S. Miller" , netdev@oss.sgi.com, linux-kernel@vger.kernel.org Subject: Re: How do I track TG3 peculiarities? Message-ID: <20030907220926.G18482@schatzie.adilger.int> Mail-Followup-To: "Eric W. Biederman" , Jeff Garzik , "David S. Miller" , netdev@oss.sgi.com, linux-kernel@vger.kernel.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: ; from ebiederman@lnxi.com on Sun, Sep 07, 2003 at 04:21:50PM -0600 X-GPG-Key: 1024D/0D35BED6 X-GPG-Fingerprint: 7A37 5D79 BF1B CECA D44F 8A29 A488 39F5 0D35 BED6 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1128 Lines: 28 On Sep 07, 2003 16:21 -0600, Eric W. Biederman wrote: > Below is one good oops we have captured. I would have to check but > I believe we have updated the tg3 driver in this instance to the > one that comes with 2.4.23-pre3. > > The very puzzling part is that in the crashes I don't see the tg3 > driver at all just the network stack. All module addresses according > to /proc/ksyms started with at 0xf8, and the tg3 driver was built as > a module. > > I have been having trouble understanding why skb_clone would be called > to transmit a packet. Any ideas? Do you have the stack overflow checking enabled? That has been a source of problems for us. It was especially difficult to reproduce, because it only happened during a double interrupt. Cheers, Andreas -- Andreas Dilger http://sourceforge.net/projects/ext2resize/ http://www-mddsp.enel.ucalgary.ca/People/adilger/ - 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/