From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: [Bugme-new] [Bug 10375] New: IPSec tunnel kernel panic Date: Mon, 7 Apr 2008 06:37:53 +0000 Message-ID: <20080407063753.GA4172@ff.dom.local> References: <20080401120646.9b2f3b6a.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, bugme-daemon@bugzilla.kernel.org, yuri@itinteg.net To: Andrew Morton Return-path: Received: from ug-out-1314.google.com ([66.249.92.169]:40142 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751493AbYDGGfd (ORCPT ); Mon, 7 Apr 2008 02:35:33 -0400 Received: by ug-out-1314.google.com with SMTP id z38so419036ugc.16 for ; Sun, 06 Apr 2008 23:35:32 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20080401120646.9b2f3b6a.akpm@linux-foundation.org> Sender: netdev-owner@vger.kernel.org List-ID: On 01-04-2008 20:06, Andrew Morton wrote: > (switched to email. Please respond via emailed reply-to-all, not via the > bugzilla web interface). > > On Tue, 1 Apr 2008 11:44:10 -0700 (PDT) > bugme-daemon@bugzilla.kernel.org wrote: ... >> http://bugzilla.kernel.org/show_bug.cgi?id=10375 >> Steps to reproduce: Configured IPSec tunnel between two Linux with same kernel >> versions. One of machines, connected via ADSL fall with kernel panic. >> >> 2.6.24.4: >> >> kernel BUG at include/linux/skbuff.h:948! >> invalid opcode: 0000 [#1] SMP >> Modules linked in: esp4 ah4 xfrm4_mode_tunnel ppp_synctty ppp_async ... >> Pid: 2867, comm: pppoe Not tainted (2.6.24.4-1 #1) >> EIP: 0060:[] EFLAGS: 00010293 CPU: 0 >> EIP is at esp_input+0x3b2/0x3b6 [esp4] Probably this new Thomas Graf's patch to esp_input() should help with this problem: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=920fc941a9617f95ccb283037fe6f8a38d95bb69 Regards, Jarek P.