From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752124AbYEDOzQ (ORCPT ); Sun, 4 May 2008 10:55:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751477AbYEDOy4 (ORCPT ); Sun, 4 May 2008 10:54:56 -0400 Received: from fg-out-1718.google.com ([72.14.220.158]:53367 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751452AbYEDOyz (ORCPT ); Sun, 4 May 2008 10:54:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; b=VzVLDilOph3cE5s5IvZ7QDsjchchbRy+TYb+bIxus4D51+bZlGZnhJQaMWEnpq+9oEL3KMcRJ5MdKgmGiVYU4mJ4JgUt7A3mu2Sfcyt9FmMO5Sgt1YT4hmhbRYXdJAILbUwXqIJUugNLsk+2cPc+R/shWXaOjfY+x6j7DIbg3gc= Message-ID: <481DCE4C.9070805@gmail.com> Date: Sun, 04 May 2008 16:55:08 +0200 From: Jarek Poplawski User-Agent: Mozilla-Thunderbird 2.0.0.9 (X11/20080110) MIME-Version: 1.0 To: Jay Cliburn CC: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Chris Snook Subject: Re: Need help debugging memory corruption References: <20080503130951.091392ba@osprey.hogchain.net> <481DC731.5090303@gmail.com> In-Reply-To: <481DC731.5090303@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.