From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: Need help debugging memory corruption Date: Sun, 04 May 2008 16:55:08 +0200 Message-ID: <481DCE4C.9070805@gmail.com> References: <20080503130951.091392ba@osprey.hogchain.net> <481DC731.5090303@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Chris Snook To: Jay Cliburn Return-path: Received: from fg-out-1718.google.com ([72.14.220.157]:53371 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750893AbYEDOyz (ORCPT ); Sun, 4 May 2008 10:54:55 -0400 Received: by fg-out-1718.google.com with SMTP id 19so1605474fgg.17 for ; Sun, 04 May 2008 07:54:54 -0700 (PDT) In-Reply-To: <481DC731.5090303@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Jarek Poplawski wrote, On 05/04/2008 04:24 PM: ... > I'm definitely with less experience, so I wonder why it can't be > a simple race between atl1_clean_rx_ring() and something (maybe even > pending atl1_intr_rx()) on the other cpu writing skb while kfreeing? Hmm... atl1_intr_rx() looks impossible, so atl1_alloc_rx_buffers()? Jarek P.