From owner-freebsd-java Wed Jan 3 20:17:14 2001 From owner-freebsd-java@FreeBSD.ORG Wed Jan 3 20:17:12 2001 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from veldy.net (w028.z064001117.msp-mn.dsl.cnc.net [64.1.117.28]) by hub.freebsd.org (Postfix) with ESMTP id A6FA037B400 for ; Wed, 3 Jan 2001 20:17:11 -0800 (PST) Received: from cascade (cascade.veldy.net [64.1.117.29]) by veldy.net (Postfix) with SMTP id ECA318C1E; Wed, 3 Jan 2001 22:16:49 -0600 (CST) Message-ID: <003401c07605$117fb4f0$1d750140@cascade> From: "Thomas T. Veldhouse" To: , "Kazuyuki Shudo" References: <000d01c0753a$fc642b70$1d750140@cascade> <20010104124932X.shudoh@muraoka.info.waseda.ac.jp> Subject: Re: Core Dump using JDK-1.2.2p10 Date: Wed, 3 Jan 2001 22:16:10 -0600 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-java@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > As others suspect, shuJIT may be the cause of your problem. > > > > Does the core dump happen when you don't use shuJIT? > > > > I don't know, I will have to research this. It is a sporadic dump, it may > > take me a few days. > > At least, you should try to run your program without any JIT. > Then you can distinguish what is the source of the problem, > which can be the JDK itself or a JIT compiler. > > More specific information will be appreciated when > reporting a bug candidate. For example, the version > number of FreeBSD, JDK and the JIT is very useful to > track the bug. I supplied all this information except the FreeBSD version and shujit version. It is FreeBSD-STABLE 12-29-2000. The JDK is 1.2.2 patch level 10 - native for FreeBSD. The shujit version is unknown to me - but it is whatever was newest at the time of compilation (09-05-2000). The program ran tonight without a JIT and no problem so far. But, as I stated, it has run many times without the dump, only occassionally does it happen, and it appears to be random. I can run it with the same data, exactly, and not trip the error a second or third time. > > If you can write up the process to reproduce your > problem, the developers will be able to debug even > though they don't have the source code. I just run the class in the jar file once for each stock and it loads the data into a postgresql (7.0.2) database. The class is run from a script that is called by cron each night to download the latest stock information of what I am looking for. If you need, I can make the jar available to you, as well as the core that was dumped (70MB -> ~1MB compressed). Tom Veldhouse veldy@veldy.net To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message