Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:60287 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751738Ab0LPMQj (ORCPT ); Thu, 16 Dec 2010 07:16:39 -0500 Subject: Re: BUG: while bridging Ethernet and wireless device: From: Johannes Berg To: Tomas Winkler Cc: linux-netdev , linux-wireless In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Thu, 16 Dec 2010 13:16:37 +0100 Message-ID: <1292501797.3612.12.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, 2010-12-16 at 14:11 +0200, Tomas Winkler wrote: > Dec 15 14:36:41 User-PC kernel: [175576.120452] kernel BUG at include/linux/skbuff.h:1178! > Dec 15 14:36:41 User-PC kernel: [175576.123193] EIP is at br_multicast_rcv+0xc95/0xe1c [bridge] So as I said to Tomas in private before -- it kinda looks like something here is not handling paged SKBs correctly? But I would imaging that causing more issues, unless there was a bug here that made bridging require more data in the skb header than we put in there right now -- it can end up being empty I believe. Thing is, I looked at the code and it seemed fine. johannes