Return-path: Received: from fg-out-1718.google.com ([72.14.220.157]:35615 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754011AbYIZGmt (ORCPT ); Fri, 26 Sep 2008 02:42:49 -0400 Received: by fg-out-1718.google.com with SMTP id 19so548579fgg.17 for ; Thu, 25 Sep 2008 23:42:46 -0700 (PDT) Message-ID: <1ba2fa240809252342x4b85b7e3u8341bb96a03b95a7@mail.gmail.com> (sfid-20080926_084255_427594_3222C0DC) Date: Fri, 26 Sep 2008 09:42:46 +0300 From: "Tomas Winkler" To: "Larry Finger" Subject: Re: Kernel panic in wireless-testing-2008-09-24 with rtl8187 Cc: "Johannes Berg" , "Hauke Mehrtens" , linux-wireless In-Reply-To: <48DC51AF.6000900@lwfinger.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 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 Fri, Sep 26, 2008 at 6:06 AM, 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. What do you mean? The root cause is written in the commit log. Tomas