From owner-freebsd-x11@FreeBSD.ORG Mon May 7 20:32:15 2012 Return-Path: Delivered-To: freebsd-x11@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 68905106564A for ; Mon, 7 May 2012 20:32:15 +0000 (UTC) (envelope-from peterjeremy@acm.org) Received: from fallbackmx10.syd.optusnet.com.au (fallbackmx10.syd.optusnet.com.au [211.29.132.251]) by mx1.freebsd.org (Postfix) with ESMTP id E740E8FC15 for ; Mon, 7 May 2012 20:32:14 +0000 (UTC) Received: from mail36.syd.optusnet.com.au (mail36.syd.optusnet.com.au [211.29.133.76]) by fallbackmx10.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id q47KWCA8001543 for ; Tue, 8 May 2012 06:32:12 +1000 Received: from server.vk2pj.dyndns.org (c220-239-251-180.belrs5.nsw.optusnet.com.au [220.239.251.180]) by mail36.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id q47KW4DD016470 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 8 May 2012 06:32:05 +1000 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.5/8.14.4) with ESMTP id q47KW3F7026791; Tue, 8 May 2012 06:32:03 +1000 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.5/8.14.5/Submit) id q47KW2rh026790; Tue, 8 May 2012 06:32:02 +1000 (EST) (envelope-from peter) Date: Tue, 8 May 2012 06:32:02 +1000 From: Peter Jeremy To: Konstantin Belousov Message-ID: <20120507203202.GB19126@server.vk2pj.dyndns.org> References: <20120507114924.GA19126@server.vk2pj.dyndns.org> <20120507121352.GM2358@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tsOsTdHNUZQcU9Ye" Content-Disposition: inline In-Reply-To: <20120507121352.GM2358@deviant.kiev.zoral.com.ua> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-x11@freebsd.org Subject: Re: GL Programs SEGV on exit() X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 May 2012 20:32:15 -0000 --tsOsTdHNUZQcU9Ye Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2012-May-07 15:13:52 +0300, Konstantin Belousov wr= ote: >On Mon, May 07, 2012 at 09:49:24PM +1000, Peter Jeremy wrote: >> Since rebuilding WITH_NEW_XORG, I've been seeing segmentation >> violations in GL programs under some conditions. As a case that is >> quick and easy to reproduce, "glxinfo -b" with software GL (which is >> easily forced by running glxinfo in a X11-over-SSH session) will >> core dump on exit. (Due to atexit processing invoking a function in an unloaded .so) >Which OS version do you use ? Sorry, this was on 8-stable. >It was fixed in r211706 and some follow-up commits. The change is not in 8. The only explicit followups were r212497 (ppc64) and r214194 (ia64). Were there others? I notice r211706 was initially marked "MFC after 3 weeks" but this was never done. I've found one posting that blames it for problems in emacs but nothing else. Is there a reason it wasn't MFC'd? --=20 Peter Jeremy --tsOsTdHNUZQcU9Ye Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAk+oMUIACgkQ/opHv/APuIeTKQCeKk8UH6McPlWe2rTJBffE/9uA mRoAoJumHuwtSIuCCZ3vc0jsv1p73JKd =Q/Au -----END PGP SIGNATURE----- --tsOsTdHNUZQcU9Ye--