From owner-freebsd-stable@FreeBSD.ORG Tue Jul 19 11:53:16 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 91A0A16A41C for ; Tue, 19 Jul 2005 11:53:16 +0000 (GMT) (envelope-from marcolz@stack.nl) Received: from mailhost.stack.nl (vaak.stack.nl [131.155.140.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id CB67743D48 for ; Tue, 19 Jul 2005 11:53:15 +0000 (GMT) (envelope-from marcolz@stack.nl) Received: from hammer.stack.nl (hammer.stack.nl [IPv6:2001:610:1108:5010::153]) by mailhost.stack.nl (Postfix) with ESMTP id 48ECFA2FC9; Tue, 19 Jul 2005 13:53:14 +0200 (CEST) Received: by hammer.stack.nl (Postfix, from userid 333) id 2691C6462; Tue, 19 Jul 2005 13:53:14 +0200 (CEST) Date: Tue, 19 Jul 2005 13:53:14 +0200 From: Marc Olzheim To: Kris Kennaway Message-ID: <20050719115314.GD11846@stack.nl> References: <20050711143216.GA25523@stack.nl> <20050713092939.GA65261@stack.nl> <20050713120030.GB23629@xor.obsecurity.org> <20050713125522.GA62977@stack.nl> <20050713184118.GD42067@xor.obsecurity.org> <20050714130520.GB26456@stack.nl> <20050714174403.GC19081@xor.obsecurity.org> <20050715094027.GA35516@stack.nl> <20050715100539.GC35516@stack.nl> <20050715120522.GA20426@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0vzXIDBeUiKkjNJl" Content-Disposition: inline In-Reply-To: <20050715120522.GA20426@xor.obsecurity.org> X-Operating-System: FreeBSD hammer.stack.nl 5.4-STABLE FreeBSD 5.4-STABLE X-URL: http://www.stack.nl/~marcolz/ User-Agent: Mutt/1.5.9i Cc: Marc Olzheim , freebsd-stable@freebsd.org Subject: Re: Today's RELENG_5_4 and 'lock cmpxchgl' X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jul 2005 11:53:16 -0000 --0vzXIDBeUiKkjNJl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 15, 2005 at 08:05:23AM -0400, Kris Kennaway wrote: > > Ok, even non-SMP 7-CURRENT crashes on it, so I do not believe that I'm > > the only one seeing this... >=20 > You're not..as noted, it's been widely reported. Could you give me any pointers to where this has been discussed before ? Would placing all of the ptsopen() and ptcclose() code under a giant lock help ? Or is the problem somewhere else ? Marc --0vzXIDBeUiKkjNJl Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFC3OmpezjnobFOgrERAseGAJwIawEnAd302ssPRdjjEMw8CkHLbQCfWXlP wGM07g6ObC72lxE9tEH/Y2c= =ZJwG -----END PGP SIGNATURE----- --0vzXIDBeUiKkjNJl--