Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756169AbYBEKDo (ORCPT ); Tue, 5 Feb 2008 05:03:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754419AbYBEKDe (ORCPT ); Tue, 5 Feb 2008 05:03:34 -0500 Received: from namei.org ([69.55.235.186]:54723 "EHLO us.intercode.com.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754149AbYBEKDd (ORCPT ); Tue, 5 Feb 2008 05:03:33 -0500 Date: Tue, 5 Feb 2008 21:02:36 +1100 (EST) From: James Morris X-X-Sender: jmorris@us.intercode.com.au To: Andrew Morton cc: =?ISO-8859-1?Q?Oliver_Pinter_=28Pint=E9r_Oliv=E9r=29?= , Linux Kernel , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Stephen Smalley , Eric Paris Subject: Re: [2.6.24 REGRESSION] BUG: Soft lockup - with VFS In-Reply-To: <20080204213911.1bcbaf66.akpm@linux-foundation.org> Message-ID: References: <6101e8c40801280031v1a860e90gfb3992ae5db37047@mail.gmail.com> <20080204213911.1bcbaf66.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="927316971-996416682-1202205756=:2122" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1250 Lines: 38 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --927316971-996416682-1202205756=:2122 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT On Mon, 4 Feb 2008, Andrew Morton wrote: > On Mon, 28 Jan 2008 09:31:43 +0100 "Oliver Pinter (Pint?r Oliv?r)" wrote: > > > hi all! > > > > in the 2.6.24 become i some soft lockups with usb-phone, when i pluged > > in the mobile, then the vfs-layer crashed. am afternoon can i the > > .config send, and i bisected the kernel, when i have time. > > > > pictures from crash: > > http://students.zipernowsky.hu/~oliverp/kernel/regression_2624/ > > It looks like selinux's file_has_perm() is doing spin_lock() on an > uninitialised (or already locked) spinlock. Perplexing. Do you have all of the lock debugging enabled? - James -- James Morris --927316971-996416682-1202205756=:2122-- -- 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/