From owner-freebsd-virtualization@FreeBSD.ORG Fri Feb 8 02:39:58 2013 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id D4AAB321 for ; Fri, 8 Feb 2013 02:39:58 +0000 (UTC) (envelope-from grehan@freebsd.org) Received: from alto.onthenet.com.au (alto.OntheNet.com.au [203.13.68.12]) by mx1.freebsd.org (Postfix) with ESMTP id 8A70AEE4 for ; Fri, 8 Feb 2013 02:39:58 +0000 (UTC) Received: from dommail.onthenet.com.au (dommail.OntheNet.com.au [203.13.70.57]) by alto.onthenet.com.au (Postfix) with ESMTPS id 9EAE711D85; Fri, 8 Feb 2013 12:39:50 +1000 (EST) Received: from 192-168-1-107.tpgi.com.au (110-174-216-99.static.tpgi.com.au [110.174.216.99]) by dommail.onthenet.com.au (MOS 4.2.4-GA) with ESMTP id BJV27138 (AUTH peterg@ptree32.com.au); Fri, 8 Feb 2013 12:39:50 +1000 Message-ID: <51146575.2080602@freebsd.org> Date: Fri, 08 Feb 2013 12:39:49 +1000 From: Peter Grehan User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.28) Gecko/20120306 Thunderbird/3.1.20 MIME-Version: 1.0 To: Sevan / Venture37 Subject: Re: bhyve hangs on going multi user References: <51132599.60506@gmail.com> <51136892.1020505@gmail.com> <5114361F.8060303@gmail.com> In-Reply-To: <5114361F.8060303@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Feb 2013 02:39:58 -0000 Hi Sevan, > CPUTYPE?=corei7-avx Hmmm, could be from this. bhyve doesn't expose AVX to the guest (yet), so if user processes unconditionally use AVX instructions that may result in a coredump. > I can now make a guest panic if I assign 4GB or more RAM. What are the memory params you are using in this case ? later, Peter.