From owner-freebsd-current@freebsd.org Fri Mar 2 13:02:48 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 71115F439D0 for ; Fri, 2 Mar 2018 13:02:48 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 0B1187F7BD for ; Fri, 2 Mar 2018 13:02:48 +0000 (UTC) (envelope-from david@catwhisker.org) Received: by mailman.ysv.freebsd.org (Postfix) id BECBBF439CF; Fri, 2 Mar 2018 13:02:47 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7EF4AF439CD for ; Fri, 2 Mar 2018 13:02:47 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from mx.catwhisker.org (mx.catwhisker.org [198.144.209.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DFA6A7F7BB for ; Fri, 2 Mar 2018 13:02:46 +0000 (UTC) (envelope-from david@catwhisker.org) Received: from albert.catwhisker.org (localhost [127.0.0.1]) by albert.catwhisker.org (8.15.2/8.15.2) with ESMTP id w22D2jNq059000 for ; Fri, 2 Mar 2018 13:02:45 GMT (envelope-from david@albert.catwhisker.org) Received: (from david@localhost) by albert.catwhisker.org (8.15.2/8.15.2/Submit) id w22D2ibv058999; Fri, 2 Mar 2018 05:02:44 -0800 (PST) (envelope-from david) Date: Fri, 2 Mar 2018 05:02:44 -0800 From: David Wolfskill To: current@freebsd.org Subject: Possible race in buildworld, @r330236 -> @r330274 Message-ID: <20180302130244.GI1144@albert.catwhisker.org> Mail-Followup-To: David Wolfskill , current@freebsd.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="U+z1uOwmvmmbFBAc" Content-Disposition: inline User-Agent: Mutt/1.9.3 (2018-01-21) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Mar 2018 13:02:48 -0000 --U+z1uOwmvmmbFBAc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On the two machines where I track head daily, I had failures during "make buildworld" ... in different places on the two machines; re-trying the build succeeded (in each case). Lately, I have (also) been tracking head on these machines with /etc/src.conf augmented with: # For Lua loader experiments WITHOUT_FORTH=3Dyes WITH_LOADER_LUA=3Dyes (on a separate slice, so each machine is booted to that environment and an upgrade-in-place build is done). Curiously, no failures were observed in the case where he Lua loader is being used & built. (I am explicitly NOT claiming any causal relationship here.) I have copied the build typescripts for each combination of machine and boot loader, together with the associated /etc/make.conf, src.conf, and src-env.conf for each to my Web server. The build typescripts also have compressed copies -- the Web server is on the "consumer" end of a residential ADSL: it works, but it's not fast. For the above-cited material, please see ; here's what's there: albert(11.1-S)[9] ls -lhRT total 1 drwxr-xr-x 4 david staff 4B Mar 2 04:36:15 2018 Forth drwxr-xr-x 4 david staff 4B Mar 2 04:36:15 2018 Lua =2E/Forth: total 33 drwxr-xr-x 2 david staff 7B Mar 2 04:49:55 2018 freebeast drwxr-xr-x 2 david staff 7B Mar 2 04:49:57 2018 laptop =2E/Forth/freebeast: total 1609 -rw-r--r-- 1 david staff 5.4M Mar 2 04:11:28 2018 build.txt -rw-r--r-- 1 david staff 351K Mar 2 04:11:28 2018 build.txt.bz2 -r--r--r-- 1 david staff 108B Feb 4 10:01:28 2014 make.conf -r--r--r-- 1 david staff 19B May 24 10:28:11 2017 src-env.conf -r--r--r-- 1 david staff 48B Mar 22 04:35:38 2016 src.conf =2E/Forth/laptop: total 1865 -rw-r--r-- 1 david staff 6.1M Mar 2 04:11:29 2018 build.txt -rw-r--r-- 1 david staff 403K Mar 2 04:11:29 2018 build.txt.bz2 -r--r--r-- 1 david staff 503B Jul 30 03:55:27 2017 make.conf -r--r--r-- 1 david staff 19B May 30 04:15:48 2016 src-env.conf -r--r--r-- 1 david staff 197B Jul 8 02:58:12 2017 src.conf =2E/Lua: total 33 drwxr-xr-x 2 david staff 7B Mar 2 04:49:59 2018 freebeast drwxr-xr-x 2 david staff 7B Mar 2 04:50:00 2018 laptop =2E/Lua/freebeast: total 1529 -rw-r--r-- 1 david staff 5.1M Mar 2 04:37:38 2018 build.txt -rw-r--r-- 1 david staff 337K Mar 2 04:37:38 2018 build.txt.bz2 -r--r--r-- 1 david staff 108B Feb 4 10:01:28 2014 make.conf -r--r--r-- 1 david staff 19B May 24 10:28:11 2017 src-env.conf -r--r--r-- 1 david staff 115B Feb 13 05:39:36 2018 src.conf =2E/Lua/laptop: total 1545 -rw-r--r-- 1 david staff 5.1M Mar 2 04:28:53 2018 build.txt -rw-r--r-- 1 david staff 341K Mar 2 04:28:53 2018 build.txt.bz2 -r--r--r-- 1 david staff 503B Jul 30 03:55:27 2017 make.conf -r--r--r-- 1 david staff 19B May 30 04:15:48 2016 src-env.conf -r--r--r-- 1 david staff 264B Feb 13 06:09:49 2018 src.conf albert(11.1-S)[10]=20 (Files were copied with -p; I thought having timestamps that showed when they actually were last modified make be of some use.) Peace, david --=20 David H. Wolfskill david@catwhisker.org Yes, the indictments don't "prove" guilt; that's what trials are for. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --U+z1uOwmvmmbFBAc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEzLfO+ReoAfQwZNd7FTnMQKBJ7hcFAlqZS3RfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEND QjdDRUY5MTdBODAxRjQzMDY0RDc3QjE1MzlDQzQwQTA0OUVFMTcACgkQFTnMQKBJ 7hfuwwf/WAKVopcYzImZhnBGju3A/W7RB2uiTzA8lzjUiZKBsCpT9QGQfsBSF+4K DhTEda8lGcaX1UTbhdo1XRtyatPk8bQxzuPLdnIH+/kjprVAAMylPG/uUQgwACaV ONITb/0T8NnNzIUc+0aR774vQIMUfz8Dkccf4YPiHZ9C1w4CeZai94PcDSuL0sKG ok2tdICp82wvpE0KlHAitQAPXt5gYpvzgOkulyLYsUoGIG5pXiv7jP9speQd9Od7 whGkIHmeUKjZdDIBQvtBBvZ9W6tgou9C6AobInDsreAAmjy0d8Kt2aOl4/Q9Rt2X 1ZMaEBhtJbyLj8LFArkWzHuOG/+yZw== =vNMN -----END PGP SIGNATURE----- --U+z1uOwmvmmbFBAc--