From owner-freebsd-current@FreeBSD.ORG Fri Dec 11 15:23:36 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 45023106566C; Fri, 11 Dec 2009 15:23:36 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from dirg.bris.ac.uk (dirg.bris.ac.uk [137.222.10.102]) by mx1.freebsd.org (Postfix) with ESMTP id F38218FC15; Fri, 11 Dec 2009 15:23:35 +0000 (UTC) Received: from isis.bris.ac.uk ([137.222.10.63]) by dirg.bris.ac.uk with esmtp (Exim 4.69) (envelope-from ) id 1NJ7L5-0001RN-Gb; Fri, 11 Dec 2009 15:23:34 +0000 Received: from mech-cluster241.men.bris.ac.uk ([137.222.187.241]) by isis.bris.ac.uk with esmtp (Exim 4.67) (envelope-from ) id 1NJ7L3-0001df-IV; Fri, 11 Dec 2009 15:23:26 +0000 Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.3/8.14.3) with ESMTP id nBBFNPcN063519; Fri, 11 Dec 2009 15:23:25 GMT (envelope-from mexas@bristol.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.3/8.14.3/Submit) id nBBFNP8Y063518; Fri, 11 Dec 2009 15:23:25 GMT (envelope-from mexas@bristol.ac.uk) X-Authentication-Warning: mech-cluster241.men.bris.ac.uk: mexas set sender to mexas@bristol.ac.uk using -f Date: Fri, 11 Dec 2009 15:23:25 +0000 From: Anton Shterenlikht To: Marcel Moolenaar Message-ID: <20091211152325.GA63493@mech-cluster241.men.bris.ac.uk> References: <20091126091456.GA93898@mech-cluster241.men.bris.ac.uk> <7A71CC85-4189-405A-BD9E-5BFF2C04D5C2@mac.com> <20091127102200.GB3108@mech-cluster241.men.bris.ac.uk> <0DBED408-D602-4333-BEF6-FC0DA700730D@mac.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0DBED408-D602-4333-BEF6-FC0DA700730D@mac.com> User-Agent: Mutt/1.5.20 (2009-06-14) X-Spam-Score: -1.5 X-Spam-Level: - Cc: freebsd-current@freebsd.org, Anton Shterenlikht , freebsd-ia64@freebsd.org Subject: Re: nslookup dumps core on ia64 HEAD X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 11 Dec 2009 15:23:36 -0000 On Fri, Nov 27, 2009 at 10:13:34AM -0800, Marcel Moolenaar wrote: > > On Nov 27, 2009, at 2:22 AM, Anton Shterenlikht wrote: > > > On Thu, Nov 26, 2009 at 09:44:29AM -0800, Marcel Moolenaar wrote: > >> > >> On Nov 26, 2009, at 1:14 AM, Anton Shterenlikht wrote: > >> > >>>> nslookup 113.105.65.7 > >>> Server: 137.222.10.36 > >>> Address: 137.222.10.36#53 > >>> > >>> ** server can't find 7.65.105.113.in-addr.arpa.: NXDOMAIN > >>> > >>> /usr/src/lib/bind/isc/../../../contrib/bind9/lib/isc/task.c:1023: fatal error: RUNTIME_CHECK(((pthread_mutex_destroy(((&manager->lock))) == 0) ? 0 : 34) == 0) failed > >>> Abort (core dumped) > >> > >> Recompile with -O0 and see if the problem goes away. If yes, it's > >> a compiler bug -- I haven't looked at it, because I assume it's a > >> compiler bug. > > > > As /usr/bin/nslookup is part of the base system, do you recommend using > > > > CFLAGS= -O0 > > > > in /etc/make.conf ? > > No, that's too much pessimization. On top of that, it expose other compiler > bugs. Just recompile the suspect binary and/or libraries with "-O0 -g" and > install them seperately, like so: > % cd /usr/src/lib/bind/isc > % make cleandir; make cleandir > % make obj > % make depend > % make DEBUG_FLAGS="-O0 -g" > % sudo make install > > To find out which libraries a binary uses, do: > % ldd /usr/bin/nslookup > > For code in the base system, I typically try to find a work-around so that > we can compile with the default flags. still the same error after upgrade to kern.osreldate: 900004 # nslookup bris.ac.uk Server: 137.222.10.36 Address: 137.222.10.36#53 Name: bris.ac.uk Address: 137.222.10.86 /usr/src/lib/bind/isc/../../../contrib/bind9/lib/isc/timer.c:906: fatal error: RUNTIME_CHECK(((pthread_mutex_destroy(((&manager->lock))) == 0) ? 0 : 34) == 0) failed Abort (core dumped) # -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 331 5944 Fax: +44 (0)117 929 4423