Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756010AbYGUUwP (ORCPT ); Mon, 21 Jul 2008 16:52:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752307AbYGUUv5 (ORCPT ); Mon, 21 Jul 2008 16:51:57 -0400 Received: from stinky.trash.net ([213.144.137.162]:47681 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752720AbYGUUv4 (ORCPT ); Mon, 21 Jul 2008 16:51:56 -0400 Message-ID: <4884F6E9.6090809@trash.net> Date: Mon, 21 Jul 2008 22:51:53 +0200 From: Patrick McHardy User-Agent: Mozilla-Thunderbird 2.0.0.12 (X11/20080405) MIME-Version: 1.0 To: David Miller CC: Larry.Finger@lwfinger.net, mingo@elte.hu, ischram@telenet.be, torvalds@linux-foundation.org, akpm@linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, j@w1.fi Subject: Re: [crash] BUG: unable to handle kernel NULL pointer dereference at 0000000000000370 References: <4884E6E6.7010800@lwfinger.net> <20080721.132100.128525904.davem@davemloft.net> <4884F3D7.4070604@lwfinger.net> <20080721.134608.75595942.davem@davemloft.net> In-Reply-To: <20080721.134608.75595942.davem@davemloft.net> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 819 Lines: 22 David Miller wrote: > From: Larry Finger > Date: Mon, 21 Jul 2008 15:38:47 -0500 > >> David Miller wrote: >>> No further backtrace? That will tell us what driver is causing >>> this. >> Yes, I have a full backtrace. >> >> It starts with possible recursive locking in NetworkManager, and goes directly >> into the Warning - this came from a later pull of Linus's tree. > > That helps a lot, I'm looking at this now. I'm guessing this needs similar lockdep class initializations to _xmit_lock since it essentially has the same nesting rules. -- 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/