From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Axboe Subject: BUG: e1000 Invalid truesize Date: Wed, 26 Apr 2006 16:25:23 +0200 Message-ID: <20060426142523.GA5002@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: john.ronciak@intel.com, jesse.brandeburg@intel.com, jeffrey.t.kirsher@intel.com Return-path: Received: from ns.virtualhost.dk ([195.184.98.160]:4692 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S964792AbWDZOYn (ORCPT ); Wed, 26 Apr 2006 10:24:43 -0400 To: netdev@vger.kernel.org Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hi, My problematic e1000 card (that sporadically gets transmit timeouts with a driver newer than 2.6.14) hits new problems in current git after this commit: [NET]: Add skb->truesize assertion checking. I thought I'd mention it, since it may help fix the real problem. Basically I get tons of: SKB BUG: Invalid truesize (592) len=712, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=448, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=712, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=448, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=500, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=500, sizeof(sk_buff)=208 SKB BUG: Invalid truesize (592) len=500, sizeof(sk_buff)=208 [...] and some net connections don't work well. Putting the 2.6.14 driver back into current git makes things work smoothly, as always. (Please be sure to cc me, I'm not on netdev) -- Jens Axboe