From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from charlotte.tuxdriver.com ([70.61.120.58]:58415 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750983AbZEFRbN (ORCPT ); Wed, 6 May 2009 13:31:13 -0400 Date: Wed, 6 May 2009 13:25:13 -0400 From: "John W. Linville" To: Bob Copeland Cc: Pavel Roskin , linux-wireless@vger.kernel.org, ath5k-devel@lists.ath5k.org Subject: Re: [ath5k-devel] ath5k: scanning while transmitting causes oops on 802.11a capable card Message-ID: <20090506172513.GB30070@tuxdriver.com> References: <1241626486.30590.13.camel@mj> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, May 06, 2009 at 12:36:13PM -0400, Bob Copeland wrote: > On Wed, May 6, 2009 at 12:14 PM, Pavel Roskin wrote: > > Hello! > > > > If I scan by "iw dev wlan0 scan" while sending data through the > > interface, I get a BUG in net/mac80211/tx.c: > > Agreed... Also I think the same thing happens for rx for ath5k, > explaining the 'unknown rate index' warnings (sc->curband changes > during scan but we process a beacon from 2ghz band, that one at > least just needs some synchronization in the driver). Ah, that could be -- I sure am tired of reading bug reports about that... John -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.