From owner-freebsd-arm@freebsd.org Sun Jan 20 16:32:28 2019 Return-Path: Delivered-To: freebsd-arm@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 9CFD7149947C for ; Sun, 20 Jan 2019 16:32:28 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (www.zefox.net [50.1.20.27]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "www.zefox.org", Issuer "www.zefox.org" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id ECEBA6EB46 for ; Sun, 20 Jan 2019 16:32:27 +0000 (UTC) (envelope-from fbsd@www.zefox.net) Received: from www.zefox.net (localhost [127.0.0.1]) by www.zefox.net (8.15.2/8.15.2) with ESMTPS id x0KGWbrl038125 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Sun, 20 Jan 2019 08:32:38 -0800 (PST) (envelope-from fbsd@www.zefox.net) Received: (from fbsd@localhost) by www.zefox.net (8.15.2/8.15.2/Submit) id x0KGWaoK038124; Sun, 20 Jan 2019 08:32:36 -0800 (PST) (envelope-from fbsd) Date: Sun, 20 Jan 2019 08:32:36 -0800 From: bob prohaska To: freebsd-arm@freebsd.org Subject: RPI3 clang crashes in buildworld Message-ID: <20190120163236.GA34653@www.zefox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-Rspamd-Queue-Id: ECEBA6EB46 X-Spamd-Bar: +++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [3.33 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.19)[-0.193,0]; WWW_DOT_DOMAIN(0.50)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.93)[0.934,0]; IP_SCORE(0.23)[ip: (0.83), ipnet: 50.1.16.0/20(0.42), asn: 7065(-0.01), country: US(-0.08)]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; DMARC_NA(0.00)[zefox.net]; AUTH_NA(1.00)[]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[cached: www.zefox.net]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(0.47)[0.470,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:7065, ipnet:50.1.16.0/20, country:US]; MID_RHS_MATCH_FROM(0.00)[]; MID_RHS_WWW(0.50)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 20 Jan 2019 16:32:28 -0000 Has anyone had recent success running buildworld on an RPI3? I'm seeing signal 11's with increasing regularity during the building libraries phase. Two months ago -j4 buildworld ran successfully. It's possible my system is corrupted. I've tinkered with a kernel patch at https://people.freebsd.org/~gonzo/arm/patches/vchiq-wip-20180217.diff back when the system was at r342781, but the patch was reversed and the machine is now up to r343165 using "clean start" buildworld without -j and careful restarts, deleting the last .o file before the crashes. There are no hardware errors on the console and only clang is crashing. The machine will even run the chromium browser without crashing, but it does grumble: bob@www:~ % chrome [83827:1218383872:0120/075747.927080:ERROR:gpu_process_transport_factory.cc(1016)] Lost UI shared context. [84111:1339003392:0120/075753.574384:ERROR:command_buffer_proxy_impl.cc(113)] ContextResult::kFatalFailure: Shared memory handle is not valid The most recent buildworld steps were svnlite up /usr/src make cleandir (twice) rm -rf /usr/obj/usr/ make kernel-toolchain make buildkernel make installkernel (reboot) make buildworld (using -DNO_CLEAN for restarts) Have I taken all the steps possible for a clean rebuild? At the moment both buildworld and chromium are running, without any additional problems. Thanks for reading, bob prohaska