Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934518AbXLMXAg (ORCPT ); Thu, 13 Dec 2007 18:00:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S934477AbXLMXAQ (ORCPT ); Thu, 13 Dec 2007 18:00:16 -0500 Received: from courier.cs.helsinki.fi ([128.214.9.1]:34699 "EHLO mail.cs.helsinki.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933966AbXLMXAN (ORCPT ); Thu, 13 Dec 2007 18:00:13 -0500 Date: Fri, 14 Dec 2007 01:00:08 +0200 (EET) From: "=?ISO-8859-1?Q?Ilpo_J=E4rvinen?=" X-X-Sender: ijjarvin@kivilampi-30.cs.helsinki.fi To: Cedric Le Goater , David Miller cc: Andrew Morton , LKML , Netdev Subject: Re: 2.6.24-rc4-mm1 - BUG in tcp_fragment In-Reply-To: <47616FA6.1010607@fr.ibm.com> Message-ID: References: <20071204211701.994dfce6.akpm@linux-foundation.org> <47616FA6.1010607@fr.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1356 Lines: 32 On Thu, 13 Dec 2007, Cedric Le Goater wrote: > I got this one while compiling on NFS. > > C. > > kernel BUG at /home/legoater/linux/2.6.24-rc4-mm1/include/net/tcp.h:1480! I'm not exactly sure what patches you have applied and which patches are not, with rc4-mm1 there are two patches (first one was incomplete, I assume you had at least that one based on your other mail) to really fix the issues in (__|)tcp_reset_fack_counts(...). However, there seems to be so much breakage that I have a bit trouble to decide where to start... The situation seems bit scary :-). So, I might soon prepare a revert patch for most of the questionable TCP parts and ask Dave to apply it (and drop them fully during next rebase) unless I suddently figure something out soon which explains all/most of the problems, then return to drawing board. ...As it seems that the cumulative ACK processing problem discovered later on (having rather cumbersome solution with skbs only) will make part of the work that's currently in net-2.6.25 quite useless/duplicate effort. But thanks anyway for reporting these. -- i. -- 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/