From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from senator.holtmann.net ([87.106.208.187]:38120 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761364AbZEGNyR (ORCPT ); Thu, 7 May 2009 09:54:17 -0400 Subject: Re: Warning when terminating wpa_supplicant (wext driver) From: Marcel Holtmann To: Johannes Berg Cc: linux-wireless@vger.kernel.org, "Guy, Wey-Yi W" In-Reply-To: <1241696104.27208.2.camel@johannes.local> References: <1241677107.2918.4.camel@localhost.localdomain> <1241696104.27208.2.camel@johannes.local> Content-Type: text/plain Date: Thu, 07 May 2009 06:53:57 -0700 Message-Id: <1241704437.4903.15.camel@localhost.localdomain> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi Johannes, > Copying Wey-Yi, but I think she's aware of this? It's definitely a > driver issue. I _suspect_, but am not sure, that the driver kills the > aggregation session when we disassoc or something and we only tell it > about the STA removal after that, when it already killed the STA. Thus > it would be a consequence of iwlwifi not implementing a proper > sta_notify() callback. I don't see it with nl80211 driver, but that might be pure luck. Regards Marcel