From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760056AbZACQha (ORCPT ); Sat, 3 Jan 2009 11:37:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758019AbZACQhM (ORCPT ); Sat, 3 Jan 2009 11:37:12 -0500 Received: from turing-police.cc.vt.edu ([128.173.14.107]:54564 "EHLO turing-police.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759924AbZACQhI (ORCPT ); Sat, 3 Jan 2009 11:37:08 -0500 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Rusty Russell Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: 2.6.28-mmotm1230 - BUG during 'shutdown -h' In-Reply-To: Your message of "Sat, 03 Jan 2009 17:43:35 +1030." <200901031743.35578.rusty@rustcorp.com.au> From: Valdis.Kletnieks@vt.edu References: <4491.1230900738@turing-police.cc.vt.edu> <200901031743.35578.rusty@rustcorp.com.au> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1231000591_3203P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Sat, 03 Jan 2009 11:36:31 -0500 Message-ID: <3543.1231000591@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1231000591_3203P Content-Type: text/plain; charset=us-ascii On Sat, 03 Jan 2009 17:43:35 +1030, Rusty Russell said: > On Friday 02 January 2009 23:22:18 Valdis.Kletnieks@vt.edu wrote: > > 100% repeatable. I haven't had a chance to bisect and track this down yet, > > though most of the obvious suspects are in either origin.patch or linux-next.patch > > so a bisect of -mmotm probably won't tell us much. > > kernel/workqueue.c: In function 'wq_cpu_map': > kernel/workqueue.c:94: warning: pointer type mismatch in conditional expression > > That's a problem for a start. Looks like a merge bug. Does removing the & > from in front of cpu_populated_map help? Fixing that did fix the compiler warning. However, it didn't fix the blowup during shutdown. I'll dig into it more later this weekend. --==_Exmh_1231000591_3203P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFJX5QPcC3lWbTT17ARApHtAKDoL3kBHHN3Ej/682IfcLd1Ga6wKgCfdLKn ewYJMkDO4U2mq6VN84Y3TT4= =md6Z -----END PGP SIGNATURE----- --==_Exmh_1231000591_3203P--