Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759290AbXHWLOU (ORCPT ); Thu, 23 Aug 2007 07:14:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753437AbXHWLOI (ORCPT ); Thu, 23 Aug 2007 07:14:08 -0400 Received: from fk-out-0910.google.com ([209.85.128.187]:43876 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752631AbXHWLOG (ORCPT ); Thu, 23 Aug 2007 07:14:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding:from; b=PvdwFI/m6O5uCctd8SEu9j7PjjQBMjjLkaRy3yyoKfIHjO/wtEQ++pWvnyRXdKak2CJYWQyoRU3ioOwRJlr2T6UXvofJA6URHwtqpxSWYkWDOvoxFms/chi81sulXJ9aap1qXAqn0d8V5YVrPnxLObJrD6JZiGvJg8/fZkWi2NU= Message-ID: <46CD6BF4.2080101@googlemail.com> Date: Thu, 23 Aug 2007 13:13:56 +0200 User-Agent: Thunderbird 2.0.0.5 (X11/20070719) MIME-Version: 1.0 To: Willy Tarreau CC: Stephen Smalley , Michal Piotrowski , James Morris , linux-kernel@vger.kernel.org, stable@kernel.org Subject: Re: [2.6.20.17 review 00/58] 2.6.20.17 -stable review References: <6bffcb0e0708220410u4ab3978eq18786ac186e88c7d@mail.gmail.com> <1187789765.1451.310.camel@moss-spartans.epoch.ncsc.mil> <1187790174.1451.315.camel@moss-spartans.epoch.ncsc.mil> <6bffcb0e0708220729j7b9afcf3v4edef68cc974c08d@mail.gmail.com> <6bffcb0e0708220946hc2943f5jdb33215cdfab08d1@mail.gmail.com> <6bffcb0e0708221050s68975158k7a3b27c7c30f455d@mail.gmail.com> <1187810114.1451.453.camel@moss-spartans.epoch.ncsc.mil> <20070822201634.GB14132@1wt.eu> In-Reply-To: <20070822201634.GB14132@1wt.eu> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit From: Michal Piotrowski Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2448 Lines: 57 Willy Tarreau pisze: > On Wed, Aug 22, 2007 at 03:15:14PM -0400, Stephen Smalley wrote: >> On Wed, 2007-08-22 at 19:50 +0200, Michal Piotrowski wrote: >>> On 22/08/07, Michal Piotrowski wrote: >>>> On 22/08/07, James Morris wrote: >>> [snip] >>>>> The previous problem is theoretically unrelated. It arose via a separate >>>>> mechanism which can't be used at the same as the one you're seeing now in >>>>> the logs. >>>>> >>>>> So this either looks like a problem which has gone unnoticed and was >>>>> inadvertently fixed at some point, or is unique to the 2.6.20 stable >>>>> series. >>>> Yup, it is very interesting why no one noticed it. Binary search in progress: >>>> good - 2.6.20.4 >>>> bad - 2.6.20.8 >>> Ok, I narrowed the problem to 2.6.20.7. There are a few net changes >>> http://eu.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.7 >>> any suggestions? >>> >>> I also have seen this avc on 2.6.20.6 during reboot >>> >>> [ 2333.905944] audit(1187803699.273:271): avc: denied { send } for >>> saddr=192.168.1.70 src=48591 daddr=72.14.217.189 dest=80 netif=eth0 >>> scontext=user_u:system_r:unconfined_t:s0 >>> tcontext=system_u:system_r:kernel_t:s0 tclass=packet >>> [ 2334.420598] audit(1187803699.789:272): avc: denied { send } for >>> saddr=192.168.1.70 src=47248 daddr=66.249.91.18 dest=80 netif=eth0 >>> scontext=user_u:system_r:unconfined_t:s0 >>> tcontext=system_u:system_r:kernel_t:s0 tclass=packet >>> >>> so the roots of the problem may lie between 2.6.20.4 and 2.6.20.6 >>> >>> http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.20.17-rc1/console2.log >> Might be related to this: >> http://marc.info/?l=git-commits-head&m=118271540932264&w=2 > > Interesting, this one was fixed in 2.6.22-rc6, but is neither in 2.6.20 > nor in 2.6.21. Michal, could you please try to apply the patch ? I include > it here for your convenience. If it fixes your problem, I can queue it for > next 2.6.20-stable, and forward it to the -stable team for 2.6.21 in case > Greg and Chris plan to release another one. > I confirm that this patch fixes the problem. Regards, Michal -- LOG http://www.stardust.webpages.pl/log/ - 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/