From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:50030 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751761Ab0GVMec (ORCPT ); Thu, 22 Jul 2010 08:34:32 -0400 Subject: Re: 2.6.35-rc5+ WARNING at net/mac80211/scan.c:262 From: Johannes Berg To: Dominik Brodowski Cc: ilw@linux.intel.com, linux-wireless@vger.kernel.org In-Reply-To: <20100721184040.GA22968@comet.dominikbrodowski.net> References: <20100721184040.GA22968@comet.dominikbrodowski.net> Content-Type: text/plain; charset="UTF-8" Date: Thu, 22 Jul 2010 14:34:15 +0200 Message-ID: <1279802055.12439.16.camel@jlt3.sipsolutions.net> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, > [82970.511341] ------------[ cut here ]------------ > [82970.511365] WARNING: at net/mac80211/scan.c:262 ieee80211_scan_completed+0x137/0x1d0() You don't happen to have a way of reproducing this? I have been suspecting races in this area, and came up with this patch to fix them, but haven't really validated it yet: http://johannes.sipsolutions.net/patches/kernel/all/LATEST/NNN-mac80211-hw-scan-locking.patch johannes