From owner-freebsd-current@FreeBSD.ORG Tue Aug 2 02:39:49 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5047A106564A for ; Tue, 2 Aug 2011 02:39:49 +0000 (UTC) (envelope-from callumgibson@optusnet.com.au) Received: from fallbackmx09.syd.optusnet.com.au (fallbackmx09.syd.optusnet.com.au [211.29.132.242]) by mx1.freebsd.org (Postfix) with ESMTP id C29E48FC12 for ; Tue, 2 Aug 2011 02:39:48 +0000 (UTC) Received: from mail01.syd.optusnet.com.au (mail01.syd.optusnet.com.au [211.29.132.182]) by fallbackmx09.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id p722ddIV031203 for ; Tue, 2 Aug 2011 12:39:39 +1000 Received: from omma.gibson.athome (c122-106-15-156.rivrw1.nsw.optusnet.com.au [122.106.15.156]) by mail01.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id p722IFDT024464 for ; Tue, 2 Aug 2011 12:18:15 +1000 Received: (qmail 33926 invoked by uid 107); 2 Aug 2011 12:18:15 +1000 Date: 2 Aug 2011 12:18:15 +1000 Date: Tue, 2 Aug 2011 12:18:15 +1000 From: Callum Gibson To: freebsd-current@freebsd.org Message-ID: <20110802021815.GB32905@omma.gibson.athome> References: <20110801220815.GA24623@omma.gibson.athome> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110801220815.GA24623@omma.gibson.athome> User-Agent: Mutt/1.5.21 (2010-09-15) Subject: Re: panic: ffs_valloc: dup alloc X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Aug 2011 02:39:49 -0000 On 02Aug11 08:08, Callum Gibson wrote: }I have an i386 -current from late Jul 18 which is running in VirtualBox }(on 8.X amd64 host). After a VM reset I seem to have hit a SUJ-related issue. }On boot the system produced a "panic: ffs_valloc: dup alloc". Stack trace }below (sorry had to do this as a screenshot - I don't know if you can dump }text any other way): Someone just let me know there is a cache setting in VirtualBox's storage configuration which I probably need to unset called "use host I/O cache". I think this is the cause of the issue. Sorry for the noise. C -- Callum Gibson @ home http://members.optusnet.com.au/callumgibson/