Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755178AbYLJBnV (ORCPT ); Tue, 9 Dec 2008 20:43:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751657AbYLJBnK (ORCPT ); Tue, 9 Dec 2008 20:43:10 -0500 Received: from ns.suse.de ([195.135.220.2]:43242 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751448AbYLJBnJ (ORCPT ); Tue, 9 Dec 2008 20:43:09 -0500 From: "NeilBrown" To: "Andrew Morton" Date: Wed, 10 Dec 2008 12:42:58 +1100 (EST) Message-ID: <16e59424891c03bfe31eb0898fedeac9.squirrel@neil.brown.name> In-Reply-To: <20081209173048.18382f6d.akpm@linux-foundation.org> References: <20081209185237.8bb715d7.sfr@canb.auug.org.au> <20081209153418.4628723d.akpm@linux-foundation.org> <20081209161511.15fe8cdb.akpm@linux-foundation.org> <20081209173048.18382f6d.akpm@linux-foundation.org> Subject: Re: linux-next: Tree for December 9 Cc: "Kay Sievers" , sfr@canb.auug.org.au, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, adobriyan@gmail.com, "Greg" User-Agent: SquirrelMail/1.4.15 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Priority: 3 (Normal) Importance: Normal Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1659 Lines: 44 On Wed, December 10, 2008 12:30 pm, Andrew Morton wrote: > On Wed, 10 Dec 2008 01:31:13 +0100 "Kay Sievers" > wrote: > >> > akpm2:/home/akpm# udevmonitor >> > udevmonitor prints the received event from the kernel [UEVENT] >> > and the event which udev sends out after rule processing [UDEV] >> > >> > UDEV [1228867146.103334] add@/class/bdi/9:0 >> > UDEV [1228867146.107566] remove@/block/md0 >> > UDEV [1228867146.111969] remove@/class/bdi/9:0 >> > UEVENT[1228867146.119889] add@/block/md0 >> > UEVENT[1228867146.119964] add@/class/bdi/9:0 >> > UEVENT[1228867146.120162] remove@/class/bdi/9:0 >> > UEVENT[1228867146.120205] remove@/block/md0 >> > UDEV [1228867146.122839] add@/block/md0 >> > UDEV [1228867146.129125] add@/class/bdi/9:0 >> > UDEV [1228867146.133459] remove@/block/md0 >> > UDEV [1228867146.137813] remove@/class/bdi/9:0 >> > UEVENT[1228867146.145652] add@/block/md0 >> >> Weird loop, something is accessing /dev/md0, i guess, which creates >> the kernel device, and the event, which accesses /dev/md0 again and it >> goes crazy. Maybe caused by changes Neil did. > > I knew an Australian was to blame - it's just a matter of determining > which one. Let's not count our chickens .... :-) Can you get me tar czvf - /lib/udev /etc/udev | mail neilb so I can see exactly what FC6 is likely to try to do when an md device appears or disappears? Thanks. NeilBrown -- 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/