Return-path: Received: from static-ip-62-75-166-246.inaddr.intergenia.de ([62.75.166.246]:53353 "EHLO vs166246.vserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755141AbXKCUHs (ORCPT ); Sat, 3 Nov 2007 16:07:48 -0400 From: Michael Buesch To: "Luis R. Rodriguez" Subject: Re: RFC: Reproducible oops with lockdep on count_matching_names() Date: Sat, 3 Nov 2007 21:06:54 +0100 Cc: "Peter Zijlstra" , "Michael Wu" , linux-wireless , "John W. Linville" , "Ingo Molnar" , "Johannes Berg" , linux-kernel@vger.kernel.org, "Michael Chan" , netdev@vger.kernel.org References: <20071101191716.GA3201@pogo> <1194001120.27652.353.camel@twins> <43e72e890711031258g4ccd9cd0hc4520e9473f6ce49@mail.gmail.com> In-Reply-To: <43e72e890711031258g4ccd9cd0hc4520e9473f6ce49@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Message-Id: <200711032106.56569.mb@bu3sch.de> (sfid-20071103_200753_887591_BFF3116D) Sender: linux-wireless-owner@vger.kernel.org List-ID: On Saturday 03 November 2007 20:58:09 Luis R. Rodriguez wrote: > I was using SLAB and ran into other strange oops, as the one below, > but after switching to SLUB, after Michael Buesch's suggestion that > one went away... The lockdep segfault is still present, however. Who is responsible for slab btw? I mean, someone should be interested in getting this bug fixed. :) When using slab I see random corruptions. I think related to rmmod, but I'm not sure. I don't see this with slub. -- Greetings Michael.