Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751676AbWJ1DS7 (ORCPT ); Fri, 27 Oct 2006 23:18:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751678AbWJ1DS6 (ORCPT ); Fri, 27 Oct 2006 23:18:58 -0400 Received: from pool-72-66-199-112.ronkva.east.verizon.net ([72.66.199.112]:55237 "EHLO turing-police.cc.vt.edu") by vger.kernel.org with ESMTP id S1751665AbWJ1DS5 (ORCPT ); Fri, 27 Oct 2006 23:18:57 -0400 Message-Id: <200610280318.k9S3Ie72012885@turing-police.cc.vt.edu> X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.2 To: Andrew Morton , Cedric Le Goater Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.19-rc2-mm2 - process_session-helper breaks /sbin/killall5 In-Reply-To: Your message of "Fri, 20 Oct 2006 01:56:41 PDT." <20061020015641.b4ed72e5.akpm@osdl.org> From: Valdis.Kletnieks@vt.edu References: <20061020015641.b4ed72e5.akpm@osdl.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1162005519_3365P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Fri, 27 Oct 2006 23:18:39 -0400 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2164 Lines: 53 --==_Exmh_1162005519_3365P Content-Type: text/plain; charset=us-ascii On Fri, 20 Oct 2006 01:56:41 PDT, Andrew Morton said: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.19-rc2/2.6.19-rc2-mm2/ > +add-process_session-helper-routine.patch > +add-process_session-helper-routine-deprecate-old-field.patch > +add-process_session-helper-routine-deprecate-old-field-tidy.patch > +add-process_session-helper-routine-deprecate-old-field-fix-warnings.patch > +add-process_session-helper-routine-deprecate-old-field-fix-warnings-2.patch > +rename-struct-namespace-to-struct-mnt_namespace.patch > +add-an-identifier-to-nsproxy.patch > +rename-struct-pspace-to-struct-pid_namespace.patch > +add-pid_namespace-to-nsproxy.patch > +use-current-nsproxy-pid_ns.patch > +add-child-reaper-to-pid_namespace.patch > > Start work on virtualising process sessions. Sorry for the delay in spotting this one sooner (and I'm surprised apparently nobody else has). Was busy, didn't get a chance to bisect it at all till today, and I only got as far as "one of the above patches". System works fine, except when you go to shutdown. When it hits the /sbin/killall5 call in /etc/init.d/halt, it kills *all* the processes, and we get a nice message 'INIT: no more processes in current runlevel', and we're dead in the water. Checking with alt-sysrg-T shows that in fact, the only things left running are the various kernel threads. As near as I can tell, killall5 wasn't able to tell that its parent process was part of its process group, so didn't refrain from killing it. Any ideas/clues? --==_Exmh_1162005519_3365P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFFQswPcC3lWbTT17ARAkcSAKCNQfJe13ZVONv1go1zRBo299cxsgCgtmJc Aa7JTah5pCg2cQznWdgO2/Q= =Eyxy -----END PGP SIGNATURE----- --==_Exmh_1162005519_3365P-- - 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/