From owner-freebsd-virtualization@FreeBSD.ORG Fri Feb 8 09:31:52 2013 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 5ECBFA27 for ; Fri, 8 Feb 2013 09:31:52 +0000 (UTC) (envelope-from venture37@gmail.com) Received: from mail-la0-x233.google.com (la-in-x0233.1e100.net [IPv6:2a00:1450:4010:c03::233]) by mx1.freebsd.org (Postfix) with ESMTP id A44347CC for ; Fri, 8 Feb 2013 09:31:51 +0000 (UTC) Received: by mail-la0-f51.google.com with SMTP id fo13so3476983lab.24 for ; Fri, 08 Feb 2013 01:31:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; bh=xxcb+l1YbnCVF7me1uwJuf+1dMerjVFQ4cQ6C/RovhM=; b=HUAAhtCcDUScpL08hGhfredQbwmvGzjU+1jHu3oGCTo2uOmdshcO3lahfI8LOfk7p5 Mum314cVrqLwp8DiusoBYIC0jbus4hrbasZv4gO+WnUEc+jE2xU8etuVnUr2g8eDnuok 54uARKrwZeo6kc4qEdtFrYmBvun5a2Wg3AP2j3/Ri97ztOD+lolYyZ2C4F7AIneqzdX1 w9wASKSnl8TfqB4vSTpGX91zKBkck+GSCd++TX2pDJrvPPXEqIaRxG4J0G1Ekbr1BWhS eKRNDZujBmG7swNeETExmWQOHdtavVLDo0jJF4qPxjxBz1Xn+f4/3Gb2avjAouWgMSU/ e0Fg== X-Received: by 10.112.88.9 with SMTP id bc9mr2031990lbb.22.1360315910435; Fri, 08 Feb 2013 01:31:50 -0800 (PST) Received: from Sevans-MacBook-Pro.local ([83.167.125.235]) by mx.google.com with ESMTPS id o2sm9854454lby.11.2013.02.08.01.31.48 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 08 Feb 2013 01:31:49 -0800 (PST) Message-ID: <5114C5B5.8030209@gmail.com> Date: Fri, 08 Feb 2013 13:30:29 +0400 From: Sevan / Venture37 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 MIME-Version: 1.0 To: freebsd-virtualization@freebsd.org Subject: Re: bhyve hangs on going multi user References: <51132599.60506@gmail.com> <51136892.1020505@gmail.com> <5114361F.8060303@gmail.com> <51146575.2080602@freebsd.org> In-Reply-To: <51146575.2080602@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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 09:31:52 -0000 On 08/02/2013 06:39, Peter Grehan wrote: > Hi Sevan, Hi Peter, >> 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 see. >> 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 ? I've not made any changes on the host such as reserving memory. I'm starting the VM like so: sudo bhyveload -d myimge -m 4096 sevan && sudo bhyve -c 1 -a -A -m 4096 -I -H -g 0 -s 0:0,hostbridge -s 2:0,virtio-blk,myimage -s 1:0,virtio-net,tap0 -S 31,uart,stdio sevan Sevan