From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: fixing sk_stream_rfree() Date: Mon, 17 Apr 2006 13:29:04 -0700 (PDT) Message-ID: <20060417.132904.55913090.davem@davemloft.net> References: <20060416111831.GA15093@gondor.apana.org.au> <20060416.223203.47773632.davem@davemloft.net> <20060417061700.GA21709@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, jesse.brandeburg@intel.com Return-path: Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:61370 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1751000AbWDQU2o (ORCPT ); Mon, 17 Apr 2006 16:28:44 -0400 To: herbert@gondor.apana.org.au In-Reply-To: <20060417061700.GA21709@gondor.apana.org.au> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Herbert Xu Date: Mon, 17 Apr 2006 16:17:00 +1000 > On Sun, Apr 16, 2006 at 10:32:03PM -0700, David S. Miller wrote: > > So it nearly has to be a send side issue that can only trigger with > > TSO enabled, and my next planned chore is to audit the TSO splitting > > during ACK processing. We may be doing something stupid there. > > BTW, do we have a dmesg log from the machine that did this with tg3? I don't know, Jesse do you have it? Jesse, my previously lead was a dead end, we're looking into other possibilities, so if you have the kernel log from reproducing this BUG(!sk_forward_alloc) problem with tg3 it would be very valuable at this point. Thanks.