From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:55784 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751380Ab2CMNAV (ORCPT ); Tue, 13 Mar 2012 09:00:21 -0400 Subject: Re: oops upon driver unload From: Johannes Berg To: Arend van Spriel Cc: "linux-wireless@vger.kernel.org" In-Reply-To: <4F5F4300.6090103@broadcom.com> (sfid-20120313_135234_397539_8DF6367C) References: <4F5F4300.6090103@broadcom.com> (sfid-20120313_135234_397539_8DF6367C) Content-Type: text/plain; charset="UTF-8" Date: Tue, 13 Mar 2012 14:00:18 +0100 Message-ID: <1331643618.3329.2.camel@jlt3.sipsolutions.net> (sfid-20120313_140051_825379_9FCE25BE) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2012-03-13 at 13:52 +0100, Arend van Spriel wrote: > During testing I got an OOPS with the brcmsmac (see attachment). I > suspect mac80211 is using a driver callback after the module is removed > (could be wrong here). The connection with the AP is dropped, and after > 1 sec. the driver is unloaded using rmmod, which causes the driver to > unregister from mac80211. What's the kernel version? I can't find your commit ("0e65d9a") johannes