From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB54AC10F13 for ; Mon, 8 Apr 2019 20:19:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F02D20880 for ; Mon, 8 Apr 2019 20:19:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727239AbfDHUTM (ORCPT ); Mon, 8 Apr 2019 16:19:12 -0400 Received: from Chamillionaire.breakpoint.cc ([146.0.238.67]:49204 "EHLO Chamillionaire.breakpoint.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726220AbfDHUTL (ORCPT ); Mon, 8 Apr 2019 16:19:11 -0400 Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.89) (envelope-from ) id 1hDajV-0002uU-H6; Mon, 08 Apr 2019 22:19:09 +0200 Date: Mon, 8 Apr 2019 22:19:09 +0200 From: Florian Westphal To: Frederik Himpe Cc: "linux-kernel@vger.kernel.org" , netfilter-devel@vger.kernel.org Subject: Re: 5.0.7: WARNING: CPU: 1 PID: 169 at net/netfilter/nft_compat.c:82 and genreal protection fault Message-ID: <20190408201909.6mcgobkdnswyikfv@breakpoint.cc> References: <306bc8c0e81422a73ccfcd0ac3ea2d79fc1df0b0.camel@ai.vub.ac.be> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <306bc8c0e81422a73ccfcd0ac3ea2d79fc1df0b0.camel@ai.vub.ac.be> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Frederik Himpe wrote: > I'm experiencing this reproducible bug every time shorewall6 is > restarted: > [ 28.932323] WARNING: CPU: 1 PID: 169 at net/netfilter/nft_compat.c:82 nft_xt_put.part.9+0x21/0x30 [nft_compat] [..] > [ 29.015565] general protection fault: 0000 [#1] SMP PTI > [ 29.015574] CPU: 3 PID: 2069 Comm: ip6tables-resto Tainted: G W E 5.0.7 #1 Does this problem go away when you apply this commit on top of 5.0.7? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b8e204006340b7aaf32bd2b9806c692f6e0cb38a If not, can you send a minimal reproducer? Thanks.