From owner-freebsd-questions Tue Nov 20 7:21:55 2001 Delivered-To: freebsd-questions@freebsd.org Received: from tomts11-srv.bellnexxia.net (tomts11.bellnexxia.net [209.226.175.55]) by hub.freebsd.org (Postfix) with ESMTP id 1A3E137B405 for ; Tue, 20 Nov 2001 07:21:52 -0800 (PST) Received: from xena.gsicomp.on.ca ([199.243.144.157]) by tomts11-srv.bellnexxia.net (InterMail vM.4.01.03.16 201-229-121-116-20010115) with ESMTP id <20011120152151.VWJX24249.tomts11-srv.bellnexxia.net@xena.gsicomp.on.ca>; Tue, 20 Nov 2001 10:21:51 -0500 Received: from localhost (matt@localhost) by xena.gsicomp.on.ca (8.11.1/8.11.1) with ESMTP id fAKFDaR33607; Tue, 20 Nov 2001 10:13:38 -0500 (EST) (envelope-from matt@xena.gsicomp.on.ca) Date: Tue, 20 Nov 2001 10:13:35 -0500 (EST) From: Matthew Emmerton To: Pavel Chizhov Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Segmentation faults In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG If you have the source code for these programs, compile them with '-g'. This will add debugging information to the binary, which can be used by a debugger to pinpoint the location of the instruction causing the segmentation fault. -- Matthew Emmerton || matt@gsicomp.on.ca GSI Computer Services || http://www.gsicomp.on.ca On Tue, 20 Nov 2001, Pavel Chizhov wrote: > Hello! I've obtained a problem trying to execute some large programs > (e.g. GAMESS, quantum chemistry calculation program) after compiling. > Every process have been kicked out after beginnig of execution because > of segmentation fault. I've obtained it as for C modules (borh cc and > gcc compilers were used) as for Fortran modules (both g77 and f2c/gcc > compilations were tryed). My RAM is 1152Mb and swap is 1000Mb. Should > I increase the kernel address space (now NKPDE is 254 - I have an SMP > kernel) to solve this problem, or, maybe, linked sources while > compiling with some libraries? > With best wishes > P.Chizhov > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message