From owner-freebsd-xen@FreeBSD.ORG Mon Dec 20 21:53:34 2010 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F2565106564A for ; Mon, 20 Dec 2010 21:53:34 +0000 (UTC) (envelope-from collin.forbes@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id A6B408FC0C for ; Mon, 20 Dec 2010 21:53:34 +0000 (UTC) Received: by gyf3 with SMTP id 3so1504865gyf.13 for ; Mon, 20 Dec 2010 13:53:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:date:from:to:cc:subject :message-id:references:mime-version:content-type:content-disposition :in-reply-to:x-message-flag:user-agent; bh=XqNQLGVkbSbmgGfpmWTxyDW2TOTp32NzMIV9qxe73x0=; b=tOY2dxxcGOwldP/5KneltjLhFI9vBemn6J7gm6yp/8ZuFPLE7e/5pzSyJOaETMW2TC BlLOGWXKNBBoqS/I650J5rCVAkiulZah/GH190ljVIYzQdlBUK2E4ILYUDci8h1fVR8d /Ek3Nr3vQQnDXpXsM1OqpwhWAqq/+MTafxOZM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:x-message-flag :user-agent; b=G9Or6ifpUc0tmHmwHmfyJDvlGSZ9SivGSZsDBY/+7GL8RoAmwzqt1c/8zwi2dR+aGi 240WbdtAxgkpDAbRQHywXQqmgpEU8bgx2fl0m97Oqvv4PBfRV0UHDHoA8QhXyYO1Pe8Q nAwn/y7TDc4StvwEZ39QU2FlncBSwjfJwkuaE= Received: by 10.150.53.18 with SMTP id b18mr7173527yba.351.1292880200837; Mon, 20 Dec 2010 13:23:20 -0800 (PST) Received: from gmail.com (71-214-187-87.tcso.qwest.net [71.214.187.87]) by mx.google.com with ESMTPS id 72sm2312075yhl.38.2010.12.20.13.23.18 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 20 Dec 2010 13:23:20 -0800 (PST) Date: Mon, 20 Dec 2010 14:21:20 -0700 From: Collin Forbes To: Colin Percival Message-ID: <20101220212118.GA17665@gmail.com> References: <4D066D52.2080100@freebsd.org> <1292328289.26377.48.camel@pow> <4D07A52A.1080208@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4D07A52A.1080208@freebsd.org> X-Message-Flag: Beep Beep! User-Agent: Mutt/1.5.20 (2009-06-14) Cc: "freebsd-xen@freebsd.org" Subject: Re: FreeBSD/EC2 lives! X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Dec 2010 21:53:35 -0000 On Tue, Dec 14, 2010 at 09:11:06AM -0800, Colin Percival wrote: > > Probably the biggest thing you can do to help right now is to spin up a bunch > of instances, throw some load at them, and see if you can get them to panic. :-) I signed up for Amazon EC2 last night and managed to panic my FreeBSD instance a couple times today while compiling security/libgcrypt out of /usr/ports. The panics happen during the configure phase, and the last line I see before the panic is: checking whether mlock is broken... I'm a debugging n00b however. What do you need in terms of a debugging report? I have files in /var/crash as a result of the two panics at exactly the same place. -rw-r--r-- 1 root wheel 2 Dec 20 21:16 bounds -rw------- 1 root wheel 149546 Dec 20 20:45 core.txt.0 -rw------- 1 root wheel 140384 Dec 20 21:16 core.txt.1 -rw------- 1 root wheel 519 Dec 20 20:45 info.0 -rw------- 1 root wheel 518 Dec 20 21:16 info.1 -rw-r--r-- 1 root wheel 5 Dec 11 21:52 minfree -rw------- 1 root wheel 118460416 Dec 20 20:45 vmcore.0 -rw------- 1 root wheel 102764544 Dec 20 21:16 vmcore.1 And finally my "uname -a" is: FreeBSD ip-10-196-90-178 9.0-CURRENT FreeBSD 9.0-CURRENT #68: Sun Dec 12 03:52:29 UTC 2010 root@chch.daemonology.net:/usr/obj/i386.i386/usr/src/sys/XEN i386 (Sent to the freebsd-xen mailing list as well) -- Collin Forbes collin.forbes@gmail.com