From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Hutchings Subject: Re: Invalid truesize messages since 2.6.25 Date: Tue, 22 Jul 2008 12:43:12 +0100 Message-ID: <20080722114311.GQ10471@solarflare.com> References: <3C59DB883F7B0B4D8096010D45ACCD13C73AFA@exch.facton.local> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Beschorner Daniel Return-path: Received: from smarthost01.mail.mbr-roch.zen.net.uk ([212.23.3.140]:33725 "EHLO smarthost01.mail.zen.net.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751121AbYGVLn1 (ORCPT ); Tue, 22 Jul 2008 07:43:27 -0400 Content-Disposition: inline In-Reply-To: <3C59DB883F7B0B4D8096010D45ACCD13C73AFA@exch.facton.local> Sender: netdev-owner@vger.kernel.org List-ID: Beschorner Daniel wrote: > Since 2.6.25 we rarely see these messages: > > SKB BUG: Invalid truesize (408) len=198, sizeof(sk_buff)=216 > > Yesterday I saw it the first time after a runtime of one week with > 2.6.26. > The box is web server / IPSEC gateway. > Obviously nothing seems to be affected by the message but <= 2.6.24 no > messages appeared. Invalid truesize can be caused by bugs in many different places. So it might be helpful to say which driver(s) and any unusual network protocol or filter you are using. Ben.