From: Michael Buesch <mb@bu3sch.de>
To: linux-wireless@vger.kernel.org
Subject: mac80211 does seem to have a netdev refcount bug
Date: Thu, 24 Jan 2008 11:48:25 +0100
Cc: Johannes Berg <johannes@sipsolutions.net>,
	Michael Wu <flamingice@sourmilk.net>,
	John Linville <linville@tuxdriver.com>
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There seems to be a netdevice refcounting (freeing) bug in mac80211.
I frequently see the "waiting for netdev to become free, refcount = 1"
message on rmmod. I don't remember the message text exactly, but I think you
know what I mean.

Is there any way I can debug this and find out who is leaking the resource?

-- 
Greetings Michael.