Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756078AbXKEX3p (ORCPT ); Mon, 5 Nov 2007 18:29:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753551AbXKEX3i (ORCPT ); Mon, 5 Nov 2007 18:29:38 -0500 Received: from pne-smtpout2-sn2.hy.skanova.net ([81.228.8.164]:33367 "EHLO pne-smtpout2-sn2.hy.skanova.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752554AbXKEX3h (ORCPT ); Mon, 5 Nov 2007 18:29:37 -0500 X-Greylist: delayed 4208 seconds by postgrey-1.27 at vger.kernel.org; Mon, 05 Nov 2007 18:29:37 EST Date: Mon, 5 Nov 2007 23:19:25 +0100 (CET) From: Peter Osterlund X-X-Sender: petero@quad.localdomain To: Jens Axboe , Tejun Heo , linux-kernel , Thomas Maier Subject: Re: pktcdvd oops In-Reply-To: <20071105092018.GD5359@kernel.dk> Message-ID: References: <20071105092018.GD5359@kernel.dk> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 949 Lines: 27 On Mon, 5 Nov 2007, Jens Axboe wrote: > Hi Peter, > > You don't seem to have a bugzilla account, so could not reassign to you. > See http://bugzilla.kernel.org/show_bug.cgi?id=9294 Problem is repeatable on my computer. It dies in __module_get() on this line: BUG_ON(module_refcount(module) == 0); I think this is because commit 7b595756ec1f49e0049a9e01a1298d53a7faaa15, which states: "Note that with this change, userland holding a sysfs node does not prevent the backing module from being unloaded." Unfortunately, I don't know how this sysfs stuff is supposed to work, and therefore don't know how to fix the problem. -- Peter Osterlund - petero2@telia.com http://web.telia.com/~u89404340 - 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/