From owner-freebsd-threads@FreeBSD.ORG Fri Mar 21 23:35:11 2008 Return-Path: Delivered-To: freebsd-threads@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4C4311065705; Fri, 21 Mar 2008 23:35:09 +0000 (UTC) (envelope-from gary@velocity-servers.net) Received: from longhorn.velocity-servers.net (longhorn.velocity-servers.net [65.99.246.30]) by mx1.freebsd.org (Postfix) with ESMTP id 8B0EB8FC1F; Fri, 21 Mar 2008 23:35:09 +0000 (UTC) (envelope-from gary@velocity-servers.net) Received: from pool-70-106-59-217.hag.east.verizon.net ([70.106.59.217] helo=dragoon.velocity-servers.net) by longhorn.velocity-servers.net with esmtpa (Exim 4.69 (FreeBSD)) (envelope-from ) id 1JcqlT-000ACY-EZ; Fri, 21 Mar 2008 18:35:11 -0500 X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Fri, 21 Mar 2008 19:35:07 -0400 To: Alfred Perlstein From: Gary Stanley In-Reply-To: <20080321232938.GK67856@elvis.mu.org> References: <20080321225853.C44968FC24@mx1.freebsd.org> <20080321232938.GK67856@elvis.mu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - longhorn.velocity-servers.net X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [26 6] / [26 6] X-AntiAbuse: Sender Address Domain - velocity-servers.net Message-Id: <20080321233509.8B0EB8FC1F@mx1.freebsd.org> Cc: freebsd-threads@FreeBSD.org Subject: Re: Process stuck in STOP state 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: Fri, 21 Mar 2008 23:35:11 -0000 At 07:29 PM 3/21/2008, Alfred Perlstein wrote: >* Gary Stanley [080321 15:59] wrote: > > Hello. Please CC me replies as I'm not subscribed to this list. > > > > I upgraded a machine from 6 to 7 recently, and I'm using libkse for > > mono 1.1.13.4. At least 1 time a day the process is stuck in > > the STOP state and is unkillable. procctl doesn't help, gdb won't > > attach to the process and ktrace/truss don't display any data. > > > > This only occurs on FreeBSD7 with libkse, I haven't tried libthr yet. > >1. Is this "FreeBSD-7-RELEASE" or FreeBSD-7-STABLE? >2. Are you using NFS? I'm using -stable and I'm not using nfs. I will try kris's suggestions about using libthr.