Return-path: Received: from yx-out-2324.google.com ([74.125.44.29]:4307 "EHLO yx-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751734AbYIZHGQ (ORCPT ); Fri, 26 Sep 2008 03:06:16 -0400 Received: by yx-out-2324.google.com with SMTP id 8so142019yxm.1 for ; Fri, 26 Sep 2008 00:06:15 -0700 (PDT) Message-ID: <43e72e890809260006kfc833fdsccbe3f22b3ad4c56@mail.gmail.com> (sfid-20080926_090620_873947_CBB0BF41) Date: Fri, 26 Sep 2008 00:06:15 -0700 From: "Luis R. Rodriguez" To: "Larry Finger" Subject: Re: Kernel panic in wireless-testing-2008-09-24 with rtl8187 Cc: "Tomas Winkler" , "Johannes Berg" , "Hauke Mehrtens" , linux-wireless In-Reply-To: <48DC51AF.6000900@lwfinger.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 References: <48DBE5E8.2000507@hauke-m.de> <48DC0008.2070802@lwfinger.net> <1ba2fa240809251436j500e1435ldf165b43451aa628@mail.gmail.com> <48DC51AF.6000900@lwfinger.net> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, Sep 25, 2008 at 8:06 PM, Larry Finger wrote: > Tomas Winkler wrote: >> wild guess try to revert: >> 'mac80211: make master iface not wireless' > > You win the prize. Bisection shows that > 84b0ba8ed0423a3c56a28e701b735daae3e15766 is first bad commit > > commit 84b0ba8ed0423a3c56a28e701b735daae3e15766 > Author: Johannes Berg > Date: Tue Sep 16 14:18:59 2008 +0200 > > mac80211: make master iface not wireless > > > The actual crash is in the following routine from include/net/wireless.h: > > /** > * wiphy_priv - return priv from wiphy > */ > static inline void *wiphy_priv(struct wiphy *wiphy) > { > BUG_ON(!wiphy); > return &wiphy->priv; > } > > I'm still looking to see where it goes wrong. Actually wouldn't you get a stack trace here? Luis