From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: [PATCH 1/4] check nfct_get_attr()!=NULL Date: Mon, 21 Jan 2008 13:53:27 +0100 Message-ID: <479495C7.2010903@netfilter.org> References: <20080121082752.27612.82519.stgit@rabbit.intern.cm-ag> <20080121082958.27612.50164.stgit@rabbit.intern.cm-ag> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Max Kellermann Return-path: Received: from mail.us.es ([193.147.175.20]:34115 "EHLO us.es" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751455AbYAUMxl (ORCPT ); Mon, 21 Jan 2008 07:53:41 -0500 In-Reply-To: <20080121082958.27612.50164.stgit@rabbit.intern.cm-ag> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Max Kellermann wrote: > from time to time, conntrackd segfaults in cache.c, function hash(), > because it does not check the return value of nfct_get_attr(). For > some reason (which I have not investigated), there is no > ATTR_ORIG_IPV4_SRC. A gdb dump of *ct after the segfault says the > following: I cannot reproduce this problem in my testbed. Are you running conntrackd with IPv6 connections? -- "Los honestos son inadaptados sociales" -- Les Luthiers