From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932073AbXFJW4t (ORCPT ); Sun, 10 Jun 2007 18:56:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760205AbXFJW4m (ORCPT ); Sun, 10 Jun 2007 18:56:42 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:36228 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759215AbXFJW4m (ORCPT ); Sun, 10 Jun 2007 18:56:42 -0400 From: "Rafael J. Wysocki" To: Andrew Morton Subject: 2.6.22-rc4-mm2: GPF during suspend to RAM on HPC nx6325 Date: Mon, 11 Jun 2007 01:02:52 +0200 User-Agent: KMail/1.9.5 Cc: Greg KH , Tejun Heo , LKML MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200706110102.52946.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, gregkh-driver-sysfs-use-singly-linked-list-for-sysfs_dirent-tree.patch breaks suspend to RAM on HPC nx6325 (x86_64). With this patch applied I get a general protection fault in mutex_lock+0x15 (kernel/mutex.c:91), called by sysfs_hash_and_remove() (fs/sysfs/inode.c:298), called by threshold_cpu_callback(), called from _cpu_down(). Without the patch, the suspend to RAM works (the resume doesn't - there is another patch that prevents the video from being restored after the resume - but I'll carry out the bisection tomorrow. ;-)] Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth