From owner-freebsd-current@FreeBSD.ORG Wed May 14 16:35:02 2008 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 837CC1065674 for ; Wed, 14 May 2008 16:35:02 +0000 (UTC) (envelope-from jos@catnook.com) Received: from lizzy.dyndns.org (209-204-188-132.dsl.static.sonic.net [209.204.188.132]) by mx1.freebsd.org (Postfix) with SMTP id 2B68F8FC0C for ; Wed, 14 May 2008 16:35:02 +0000 (UTC) (envelope-from jos@catnook.com) Received: (qmail 27520 invoked by uid 1000); 14 May 2008 16:35:23 -0000 Date: Wed, 14 May 2008 09:35:23 -0700 From: Jos Backus To: Giorgos Keramidas Message-ID: <20080514163523.GA9426@lizzy.catnook.local> Mail-Followup-To: Giorgos Keramidas , freebsd-current@freebsd.org References: <20080514064809.GA1196@lizzy.catnook.local> <877idxs4w8.fsf@kobe.laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <877idxs4w8.fsf@kobe.laptop> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: freebsd-current@freebsd.org Subject: Re: panic: vm_fault: fault on nofault entry X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: jos@catnook.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 May 2008 16:35:02 -0000 On Wed, May 14, 2008 at 10:48:07AM +0300, Giorgos Keramidas wrote: > This looks similar to the panics I was seeing. > > Alan has posted the following patch: [patch elided] > Can you also give it a try? cvsupped and building a new kernel now. > I'm building a new kernel with the patch as I type this, but I can't > reliably reproduce the panic all the time. It seems to be triggered > more often when I fire up mplayer, but that's merely a "guess". It tends to happen when I am using Firefox, which uses mplayer as a plugin, so our symptoms _may_ be related. Thanks for the patch, Giorgos. -- Jos Backus jos at catnook.com