Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753448Ab0AGSnm (ORCPT ); Thu, 7 Jan 2010 13:43:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752023Ab0AGSnl (ORCPT ); Thu, 7 Jan 2010 13:43:41 -0500 Received: from mta2.srv.hcvlny.cv.net ([167.206.4.197]:54425 "EHLO mta2.srv.hcvlny.cv.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751248Ab0AGSnl (ORCPT ); Thu, 7 Jan 2010 13:43:41 -0500 Date: Thu, 07 Jan 2010 13:43:08 -0500 From: Michael Breuer Subject: Re: [PATCH] af_packet: Don't use skb after dev_queue_xmit() In-reply-to: <20100107183545.GA3208@del.dom.local> To: Jarek Poplawski Cc: Stephen Hemminger , David Miller , akpm@linux-foundation.org, flyboy@gmail.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Message-id: <4B462B3C.90506@majjas.com> MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7BIT References: <4B455C62.6030504@majjas.com> <20100106205343.5460d658@nehalam> <4B4571D5.30002@majjas.com> <4B457711.1040008@majjas.com> <4B458B36.6050509@majjas.com> <20100107074756.GB6258@ff.dom.local> <4B459368.2000503@majjas.com> <4B45F841.8030407@majjas.com> <20100107180114.GB3088@del.dom.local> <4B4625BD.3070202@majjas.com> <20100107183545.GA3208@del.dom.local> User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko/20091204 Lightning/1.0b2pre Thunderbird/3.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1413 Lines: 35 On 1/7/2010 1:35 PM, Jarek Poplawski wrote: > On Thu, Jan 07, 2010 at 01:19:41PM -0500, Michael Breuer wrote: > >> On 1/7/2010 1:01 PM, Jarek Poplawski wrote: >> >>> On Thu, Jan 07, 2010 at 10:05:37AM -0500, Michael Breuer wrote: >>> >>>> Bad news - crashed about an hour after I wrote this email - under >>>> load - same crash as before. Network watchdog... lots of attempts to >>>> reset the adapter... then hw watchdog rebooted the system. >>>> >>> It's a pity. Anyway, I'd be still interested in CONFIG_PACKET_MMAP off >>> if you find time. >>> >>> Jarek P. >>> >> Ok - any particular patch set to try with? I'm going to start with a >> clean tree using the latest 2.6.32 from git (tried 2.6.33-rc3, but >> can't get a usable console... will look at that later.) >> > My "Berck E. Nash" and Stephen's "pskb_may_pull" sky2 patches. (BTW, > could you remind if it worked any better with 2.6.31 or earlier?) > > Jarek P. > I'm not sure my crash-and-burn runs yesterday included the pskb_may_pull patch :( Going to rerun with these patches and with and without MMAP. Will also retry both with jumbo frames if possible. -- 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/