From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from vs166246.vserver.de ([62.75.166.246]:60491 "EHLO vs166246.vserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755897AbYBHLSJ (ORCPT ); Fri, 8 Feb 2008 06:18:09 -0500 From: Michael Buesch To: Daniel Drake Subject: zd1211rw still crashes on device pull Date: Fri, 8 Feb 2008 12:17:38 +0100 Cc: linux-wireless@vger.kernel.org, Johannes Berg MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Message-Id: <200802081217.38466.mb@bu3sch.de> (sfid-20080208_111817_649487_0F72CA8E) Sender: linux-wireless-owner@vger.kernel.org List-ID: Just to remind you. The kernel still crashes sometimes, if you pull the device while mac80211 is trying to submit a packet. It will crash with an skb_under_panic in the zd1211 TX path, because mac80211 allocated it with wrong header size information (zd1211 seems to already have zero'd the structure out while we pulled the device). -- Greetings Michael.