Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754062AbaJJJTK (ORCPT ); Fri, 10 Oct 2014 05:19:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38141 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751804AbaJJJTH (ORCPT ); Fri, 10 Oct 2014 05:19:07 -0400 Date: Fri, 10 Oct 2014 17:19:04 +0800 From: Dave Young To: pablo@netfilter.org Cc: davem@davemloft.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: nf_reject_ipv4: module license 'unspecified' taints kernel Message-ID: <20141010091904.GD1981@darkstar.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, With today's linus tree, I got below kmsg: [ 23.545204] nf_reject_ipv4: module license 'unspecified' taints kernel. [ 23.551886] Disabling lock debugging due to kernel taint [ 23.557302] nf_reject_ipv4: Unknown symbol lock_is_held (err 0) [ 23.563256] nf_reject_ipv4: Unknown symbol rcu_read_lock_bh_held (err 0) [ 23.569992] nf_reject_ipv4: Unknown symbol ip_local_out_sk (err 0) [ 23.576206] nf_reject_ipv4: Unknown symbol debug_lockdep_rcu_enabled (err 0) [ 23.583290] nf_reject_ipv4: Unknown symbol rcu_is_watching (err 0) [ 23.589523] nf_reject_ipv4: Unknown symbol rcu_lock_map (err It could be caused by below commit: commit c8d7b98bec43faaa6583c3135030be5eb4693acb Author: Pablo Neira Ayuso Date: Fri Sep 26 14:35:15 2014 +0200 netfilter: move nf_send_resetX() code to nf_reject_ipvX modules Move nf_send_reset() and nf_send_reset6() to nf_reject_ipv4 and nf_reject_ipv6 respectively. This code is shared by x_tables and nf_tables. Signed-off-by: Pablo Neira Ayuso I believe there's similar issue for ipv6 reject part though I have disabled ipv6 in my .config. Let me know if you need any furthur information. Thanks Dave -- 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/