From owner-freebsd-threads@FreeBSD.ORG Wed Sep 26 17:10:02 2007 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1854716A418 for ; Wed, 26 Sep 2007 17:10:02 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id EABF913C448 for ; Wed, 26 Sep 2007 17:10:01 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.1/8.14.1) with ESMTP id l8QHA1uQ009251 for ; Wed, 26 Sep 2007 17:10:01 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.1/8.14.1/Submit) id l8QHA1Mv009250; Wed, 26 Sep 2007 17:10:01 GMT (envelope-from gnats) Resent-Date: Wed, 26 Sep 2007 17:10:01 GMT Resent-Message-Id: <200709261710.l8QHA1Mv009250@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-threads@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, "Arno J. Klaassen" Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CCE2916A41B for ; Wed, 26 Sep 2007 17:01:41 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [IPv6:2001:4f8:fff6::21]) by mx1.freebsd.org (Postfix) with ESMTP id D59B913C46A for ; Wed, 26 Sep 2007 17:01:41 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.14.1/8.14.1) with ESMTP id l8QH1fc1020383 for ; Wed, 26 Sep 2007 17:01:41 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.14.1/8.14.1/Submit) id l8QH1fQc020382; Wed, 26 Sep 2007 17:01:41 GMT (envelope-from nobody) Message-Id: <200709261701.l8QH1fQc020382@www.freebsd.org> Date: Wed, 26 Sep 2007 17:01:41 GMT From: "Arno J. Klaassen" To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: threads/116668: can no longer use jdk15 with libthr on -stable SMP X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Sep 2007 17:10:02 -0000 >Number: 116668 >Category: threads >Synopsis: can no longer use jdk15 with libthr on -stable SMP >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-threads >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Sep 26 17:10:01 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Arno J. Klaassen >Release: amd64 -stable >Organization: SCITO SA >Environment: FreeBSD install 6.2-STABLE FreeBSD 6.2-STABLE #2: Thu Sep 20 14:19:10 CEST 2007 toor@install:/usr/obj/files/bsd/src6/sys/S2881 amd64 >Description: jdk15 very easily hangs in 'umtx' or 'nanosleep' state when running with libthr on amd64-stable SMP. I do not see this behaviour on UP. Might not be related at all to libthr 'an sich', since I see the same with linux-sun-jdk14 >How-To-Repeat: put [/usr/local/jdk1.5.0/bin/javac] libpthread.so.2 libthr.so.2 in libmap.conf and then simply launce 'usr/local/jdk1.5.0/bin/javac ' after some repetitions javac will hang; you can kill it (but only with kill -9 ) >Fix: bon, don't use libthr with java on SMP systems ... >Release-Note: >Audit-Trail: >Unformatted: