From owner-freebsd-threads@FreeBSD.ORG Thu Mar 10 15:28:45 2005 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8FD4C16A4CE; Thu, 10 Mar 2005 15:28:45 +0000 (GMT) Received: from mail.ntplx.net (mail.ntplx.net [204.213.176.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id F1B8B43D1D; Thu, 10 Mar 2005 15:28:44 +0000 (GMT) (envelope-from deischen@freebsd.org) Received: from sea.ntplx.net (sea.ntplx.net [204.213.176.11]) j2AFSh9Q003192; Thu, 10 Mar 2005 10:28:43 -0500 (EST) Date: Thu, 10 Mar 2005 10:28:43 -0500 (EST) From: Daniel Eischen X-X-Sender: eischen@sea.ntplx.net To: Thomas Lange In-Reply-To: <200503100622.j2A6MTZn066260@www.freebsd.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Scanned: by AMaViS and Clam AntiVirus (mail.ntplx.net) cc: freebsd-gnats-submit@freebsd.org cc: freebsd-threads@freebsd.org Subject: Re: threads/78660: Java hangs unkillably in STOP state after fork() X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Daniel Eischen List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Mar 2005 15:28:45 -0000 On Thu, 10 Mar 2005, Thomas Lange wrote: > >Organization: > >Environment: > FreeBSD hellraiser.smega.com 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #2: Fri Feb 18 17:19:29 CET 2005 root@hellraiser.smega.com:/usr/obj/usr/src/sys/HELLRAISER-05-02-02 i386 > > >Description: > After many calls of Runtime.getRuntime().exec(), which starts an external process, Java hangs reproducably in a STOP state and cannot be killed. (Not even with kill -9) > > >How-To-Repeat: > Run any Java application, which makes extensive use of Runtime.getRuntime().exec(). > With my application, I can reproduce the problem within an hour or so - on two different machines. > >Fix: > Apply David Xu's patch to kern_thread.c as described in > > http://lists.freebsd.org/pipermail/freebsd-current/2004-November/042407.html > > That change is also commited to 5.3-stable. Why is this a PR? It's fixed in both -stable and -current. -- DE