From owner-freebsd-java Wed Oct 30 21:26:51 2002 Delivered-To: freebsd-java@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D3C8E37B401 for ; Wed, 30 Oct 2002 21:26:50 -0800 (PST) Received: from mgr5.xmission.com (mgr5.xmission.com [198.60.22.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5894943E7B for ; Wed, 30 Oct 2002 21:26:50 -0800 (PST) (envelope-from glewis@eyesbeyond.com) Received: from mail by mgr5.xmission.com with spam-scanned (Exim 3.35 #1) id 1877qb-0001zO-05 for freebsd-java@freebsd.org; Wed, 30 Oct 2002 22:26:26 -0700 Received: from [207.135.128.145] (helo=misty.eyesbeyond.com) by mgr5.xmission.com with esmtp (Exim 3.35 #1) id 1877mF-0007rq-05; Wed, 30 Oct 2002 22:21:56 -0700 Received: (from glewis@localhost) by misty.eyesbeyond.com (8.11.6/8.11.6) id g9V5LpN35500; Thu, 31 Oct 2002 15:51:51 +1030 (CST) (envelope-from glewis@eyesbeyond.com) X-Authentication-Warning: misty.eyesbeyond.com: glewis set sender to glewis@eyesbeyond.com using -f Date: Thu, 31 Oct 2002 15:51:51 +1030 From: Greg Lewis To: Michael E Mercer Cc: Greg Lewis , maruyama@yogotech.com, freebsd-java@FreeBSD.ORG Subject: Re: LimeWire crash gdb information Message-ID: <20021031155151.B35475@misty.eyesbeyond.com> References: <3DBAE791.27A93619@nc.rr.com> <20021027083816.B10962@misty.eyesbeyond.com> <3DBB49F8.941D3E09@nc.rr.com> <3DBB4CEA.E0DC7E1C@nc.rr.com> <3DBB5250.8DA88B27@nc.rr.com> <20021030172314.A31631@misty.eyesbeyond.com> <3DC04A50.D8FB8B4D@nc.rr.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <3DC04A50.D8FB8B4D@nc.rr.com>; from mmercer@nc.rr.com on Wed, Oct 30, 2002 at 04:08:32PM -0500 X-Spam-Status: No, hits=-3.5 required=8.0 tests=IN_REP_TO,QUOTED_EMAIL_TEXT,REFERENCES, SIGNATURE_SHORT_DENSE,SPAM_PHRASE_02_03,USER_AGENT, USER_AGENT_MUTT,X_AUTH_WARNING version=2.43 X-Spam-Level: Sender: owner-freebsd-java@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Wed, Oct 30, 2002 at 04:08:32PM -0500, Michael E Mercer wrote: > I am no expert in c, but is it possible that the system is reusing a file descriptor before the > jvm code has reset the fd_flags[fd]? > > The LimeWire software is opening and closing sockets left and right very quickly, > so could this be a timing issue with this panic? > > I would really like to help out debugging, so if someone does not mind giving me > a quick tutoring lesson on the code and gdb, I'll jump right in! Well, I think you were right with your initial observation. The internal call to socket() in libc (presumably to send out a query to the nameserver) shouldn't be calling back into the JVM. Whatever else might be going on, this is the root cause. -- Greg Lewis Email : glewis@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : glewis@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-java" in the body of the message