From owner-freebsd-stable@FreeBSD.ORG Thu Jul 9 19:18:27 2009 Return-Path: Delivered-To: stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 00B651065673 for ; Thu, 9 Jul 2009 19:18:27 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from aldan.algebra.com (aldan.algebra.com [216.254.65.224]) by mx1.freebsd.org (Postfix) with ESMTP id 974A58FC21 for ; Thu, 9 Jul 2009 19:18:26 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from aldan.algebra.com (localhost [127.0.0.1]) by aldan.algebra.com (8.14.3/8.14.3) with ESMTP id n69J7U9b097444; Thu, 9 Jul 2009 15:07:30 -0400 (EDT) (envelope-from mi+thun@aldan.algebra.com) Message-ID: <4A563FF2.3010305@aldan.algebra.com> Date: Thu, 09 Jul 2009 15:07:30 -0400 From: "Mikhail T." User-Agent: Thunderbird 2.0.0.21 (X11/20090407) MIME-Version: 1.0 To: stable@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: kde@FreeBSD.org Subject: process stuck in "umtxn" X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jul 2009 19:18:27 -0000 Hello! I noticed, that my build of KDE4 ports got suspiciously quiet... Pressing Ctrl-T shows: load: 0.01 cmd: automoc4 78507 [umtxn] 0.00u 0.00s 0% 3552k According to gdb, the process' stack is: #0 0x0000000800d9620a in __error () from /lib/libthr.so.3 #1 0x0000000800d95f0c in __error () from /lib/libthr.so.3 #2 0x0000000800d911eb in pthread_mutex_getyieldloops_np () from /lib/libthr.so.3 #3 0x0000000800f0941b in _malloc_postfork () from /lib/libc.so.7 #4 0x0000000800d93c60 in fork () from /lib/libthr.so.3 #5 0x0000000800778e4a in QProcessPrivate::startProcess () from /opt/lib/qt4/libQtCore.so.4 #6 0x000000080073f2c6 in QProcess::start () from /opt/lib/qt4/libQtCore.so.4 .... My system is 7.2-PRERELEASE/amd64 from April 9th. Please, advise. Thanks! Yours, -mi