Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753371Ab0BOCWL (ORCPT ); Sun, 14 Feb 2010 21:22:11 -0500 Received: from mail-ew0-f228.google.com ([209.85.219.228]:62605 "EHLO mail-ew0-f228.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752995Ab0BOCWJ (ORCPT ); Sun, 14 Feb 2010 21:22:09 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=VK4xH8YufWB7flusQS7XfMVweuMhKsvK8tCbLZvDkz6FVvARBRfBJ1XRpduqoo25PU n9WDcI7Pyo4NJ2iGS0HBGsPyQMDQ4SdStzbDJRUXAQch9ZumvI1MrBiZ2oQ7v1Z3Zm4r Cte3uYakK4x5pwXgDaQkBELdMwra9bL5jIex8= MIME-Version: 1.0 In-Reply-To: References: <520f0cf11002110911t3f125649v73062e9851e2cfb3@mail.gmail.com> <520f0cf11002140510w5c57d196n12f8036ea6085c52@mail.gmail.com> <520f0cf11002141254y3f4536a9ta968dbaefbff58f7@mail.gmail.com> Date: Sun, 14 Feb 2010 21:22:06 -0500 X-Google-Sender-Auth: a646f1d629e1c8dc Message-ID: <520f0cf11002141822i7c77c58cl2e00305ca6890f90@mail.gmail.com> Subject: Re: [BUG]: Possibe recursive locking detected in sysfs From: John Kacur To: Eric Biederman Cc: LKML , Greg Kroah-Hartman , Tejun Heo , Serge Hallyn , "David P. Quigley" , James Morris Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 947 Lines: 26 On Sun, Feb 14, 2010 at 4:50 PM, Eric Biederman wrote: >> Sure, are you referring to the patch-set that begins with >> "[PATCH 1/6] sysfs: Serialize updates to the vfs inode"? > > Sorry no. > > http://lkml.org/lkml/2010/2/11/329 > I applied your patch, and yes, it removed the possible recursive locking detected message, but everything still froze. I don't think I really have any good info from the crash to report. Your patch seems to have added the symptom of a huge number of BUG: key ffff880126269e40 not in .data! BUG: key ffff880136fc03f0 not in .data! messages to my log. If there is any other info that I can provide that would be useful, please let me know. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/