From owner-freebsd-emulation@FreeBSD.ORG Mon Nov 16 02:16:01 2009 Return-Path: Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3E3781065670; Mon, 16 Nov 2009 02:16:01 +0000 (UTC) (envelope-from daichi@ongs.co.jp) Received: from natial.ongs.co.jp (natial.ongs.co.jp [202.216.246.90]) by mx1.freebsd.org (Postfix) with ESMTP id 0983D8FC08; Mon, 16 Nov 2009 02:16:00 +0000 (UTC) Received: from [192.168.1.241] (dullmdaler.ongs.co.jp [202.216.246.94]) by natial.ongs.co.jp (Postfix) with ESMTPSA id 446B112543B; Mon, 16 Nov 2009 11:16:00 +0900 (JST) Mime-Version: 1.0 (Apple Message framework v1077) Content-Type: text/plain; charset=us-ascii From: Daichi GOTO In-Reply-To: Date: Mon, 16 Nov 2009 11:15:59 +0900 Content-Transfer-Encoding: 7bit Message-Id: <4C41BAAF-50D4-4321-BAB3-48967A049CAE@ongs.co.jp> References: To: Ryan Stone X-Mailer: Apple Mail (2.1077) Cc: freebsd-emulation@freebsd.org, current@freebsd.org Subject: Re: JFYI: VirtualBox-3.0.51.r22902_2 bridge networking freeze issue (solved) X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2009 02:16:01 -0000 On Nov 16, 2009, at 10:57 AM, Ryan Stone wrote: > Can you reproduce the problem with WITNESS and INVARIANTS enabled? Test case: FINE: WITNESS/INVARIANTS Enabled, Vimage Disabled FINE: WITNESS/INVARIANTS Disabled, Vimage Disabled FREEZE: WITNESS/INVARIANTS Disabled, Vimage Enabled NOT TESTED: WITNESS/INVARIANTS Enabled, Vimage Enabled I'll test last case ASAP. > It's probably a deadlock, and WITNESS is quite good at identifying > potential deadlocks. > > WITNESS sends its output to the console, so make sure that you're > watching it as you try to reproduce the freeze. Please tell me how to watch messaging to console in such a freeze situation. > Ryan -- Daichi GOTO CEO | ONGS Inc. 81-42-316-7945 | daichi@ongs.co.jp | http://www.ongs.co.jp LinkedIn: http://linkedin.com/in/daichigoto