From owner-freebsd-questions@FreeBSD.ORG Mon Feb 23 00:15:45 2015 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 334F5BAB for ; Mon, 23 Feb 2015 00:15:45 +0000 (UTC) Received: from know-smtprelay-omc-7.server.virginmedia.net (know-smtprelay-omc-7.server.virginmedia.net [80.0.253.71]) by mx1.freebsd.org (Postfix) with ESMTP id 95A36BEF for ; Mon, 23 Feb 2015 00:15:43 +0000 (UTC) Received: from localhost.localdomain ([81.106.150.188]) by know-smtprelay-7-imp with bizsmtp id vcEa1p00J4481jl01cEaMq; Mon, 23 Feb 2015 00:14:34 +0000 X-Originating-IP: [81.106.150.188] X-Spam: 0 X-Authority: v=2.1 cv=cpwVkjIi c=1 sm=1 tr=0 a=DGj713NdaxKrsjjgQne7PA==:117 a=DGj713NdaxKrsjjgQne7PA==:17 a=J0QyKEt1u0cA:10 a=IkcTkHD0fZMA:10 a=NLZqzBF-AAAA:8 a=0HtSIViG9nkA:10 a=67BIL_jfAAAA:8 a=xGYHk0FKopWRZmhQxEYA:9 a=QEXdDO2ut3YA:10 a=udp4jTLay8sA:10 Received: by localhost.localdomain (Postfix, from userid 500) id 02663866CB; Mon, 23 Feb 2015 00:14:33 +0000 (GMT) Date: Mon, 23 Feb 2015 00:14:33 +0000 From: Ken Moffat To: David Benfell Subject: Re: why would I get a segmentation fault on one system but not the other? Message-ID: <20150223001433.GB7342@milliways> References: <20150221224006.GA5501@home.parts-unknown.org> <09da5ec0816e098badc49432c802dc18@sdf.org> <390c4c0547fc27e91d28872d29aa2e04@sdf.org> <20150222091956.fd1ec914.freebsd@edvax.de> <20150222104425.GA44573@home.parts-unknown.org> <9134.76.193.19.10.1424620110.squirrel@cosmo.uchicago.edu> <590FB195-C4E9-4D22-8900-ABE784CE9896@parts-unknown.org> <20150222205918.GA68253@home.parts-unknown.org> <11537.76.193.19.10.1424641383.squirrel@cosmo.uchicago.edu> <20150222234849.GA44067@home.parts-unknown.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20150222234849.GA44067@home.parts-unknown.org> User-Agent: Mutt/1.5.23 (2014-03-12) Cc: cpet , Polytropon , freebsd-questions@freebsd.org, Valeri Galtsev X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Feb 2015 00:15:45 -0000 On Sun, Feb 22, 2015 at 03:48:49PM -0800, David Benfell wrote: > Program received signal SIGSEGV, Segmentation fault. > 0x000000080a9903e8 in hash_lookup () from > /usr/local/lib/libc-client4.so.9 > Perhaps related to https://bugs.php.net/bug.php?id=66313&edit=3 ? For program crashes with binary software on what you guys call amd64, my backup guess is that the program was compiled with a compiler which made assumptions about sse3-related things, and in this case that particular machine does not support that option (I've seen that in one of the linux texlive binaries on one of my machines - the newest, as it happens, with lots of newer shinier options, but omitting one of the older ones). Perhaps grep Features /var/run/dmesg.boot might show a difference between the machines. ĸen -- Nanny Ogg usually went to bed early. After all, she was an old lady. Sometimes she went to bed as early as 6 a.m.