From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261708AbVGaFa2 (ORCPT ); Sun, 31 Jul 2005 01:30:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261718AbVGaFa2 (ORCPT ); Sun, 31 Jul 2005 01:30:28 -0400 Received: from mail.kroah.org ([69.55.234.183]:43408 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S261708AbVGaFa0 (ORCPT ); Sun, 31 Jul 2005 01:30:26 -0400 Date: Sat, 30 Jul 2005 21:37:11 -0700 From: Greg KH To: Andrew Morton Cc: jt , linux-kernel@vger.kernel.org Subject: Re: 2.6.12 stalls Andrew M. req this extended dmesg dump Message-ID: <20050731043710.GA18532@kroah.com> References: <42EBB9CD.7090706@jtholmes.com> <20050730125238.327be97c.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050730125238.327be97c.akpm@osdl.org> User-Agent: Mutt/1.5.8i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 30, 2005 at 12:52:38PM -0700, Andrew Morton wrote: > udev is doing stuff. > > > [ 40.691350] c16b1f40 00000082 c0115ff9 00000000 c1601530 bfd67d94 c1601530 00000000 > > [ 40.691544] c1384e80 c1384520 00000000 0000122d 8cc9bc6a 00000008 c1601530 c1601020 > > [ 40.695744] c1601144 00000000 00000246 c16010c8 00000004 fffffe00 c1601020 c0121343 > > [ 40.699932] Call Trace: > > [ 40.708026] [] do_page_fault+0x1a9/0x57a > > [ 40.712230] [] do_wait+0x313/0x3a0 > > [ 40.716403] [] default_wake_function+0x0/0x10 > > [ 40.720663] [] default_wake_function+0x0/0x10 > > [ 40.724858] [] sys_wait4+0x29/0x30 > > [ 40.729039] [] syscall_call+0x7/0xb > > [ 40.733255] udev S 00000000 0 1443 795 (NOTLB) > > And it's sleeping for some reason. Yes, older versions of udev (< 058) can work _really slow_ with 2.6.12. Please upgrade your version of udev and see if that solves the issue or not. thanks, greg k-h