Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755251AbYLJAG6 (ORCPT ); Tue, 9 Dec 2008 19:06:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750972AbYLJAGt (ORCPT ); Tue, 9 Dec 2008 19:06:49 -0500 Received: from nf-out-0910.google.com ([64.233.182.185]:4081 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750768AbYLJAGt (ORCPT ); Tue, 9 Dec 2008 19:06:49 -0500 Message-ID: Date: Wed, 10 Dec 2008 01:06:47 +0100 From: "Kay Sievers" To: "Andrew Morton" Subject: Re: linux-next: Tree for December 9 Cc: "Stephen Rothwell" , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, "Alexey Dobriyan" , "Greg KH" In-Reply-To: <20081209153418.4628723d.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20081209185237.8bb715d7.sfr@canb.auug.org.au> <20081209153418.4628723d.akpm@linux-foundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1422 Lines: 38 On Wed, Dec 10, 2008 at 00:34, Andrew Morton wrote: > On Tue, 9 Dec 2008 18:52:37 +1100 > Stephen Rothwell wrote: > >> I have created today's linux-next tree at >> git://git.kernel.org/pub/scm/linux/kernel/git/sfr/linux-next.git > > udevd is sitting there chewing up 100% of a CPU all the time. > > The machine is x86_64, running FC6. It still happens with > CONFIG_SELINUX=n. > > config: http://userweb.kernel.org/~akpm/config-akpm2.txt > dmesg: http://userweb.kernel.org/~akpm/dmesg-akpm2.txt > strace of udevd: http://userweb.kernel.org/~akpm/strace.out.txt > > excerpt: > > close(9) = 0 > open("/proc/21707/stat", O_RDONLY) = 9 > read(9, "21707 (hald-addon-stor) S 21033 "..., 255) = 240 > close(9) = 0 > open("/proc/22340/stat", O_RDONLY) = 9 > read(9, "22340 (smartd) S 1 22339 22339 0"..., 255) = 245 > close(9) = 0 Maybe an event loop, caused by something. Are you still able to run: udevmonitor --kernel and see if we get events, maybe in a loop, from the kernel? Kay -- 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/