From owner-freebsd-hackers@FreeBSD.ORG Mon Feb 23 06:18:16 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7F0E916A4CE for ; Mon, 23 Feb 2004 06:18:16 -0800 (PST) Received: from hak.cnd.mcgill.ca (hak.cnd.mcgill.ca [132.216.11.133]) by mx1.FreeBSD.org (Postfix) with ESMTP id 29BE843D1D for ; Mon, 23 Feb 2004 06:18:16 -0800 (PST) (envelope-from mat@hak.cnd.mcgill.ca) Received: from hak.cnd.mcgill.ca (localhost [127.0.0.1]) by hak.cnd.mcgill.ca (8.12.9/8.12.8) with ESMTP id i1NEKSCR048838; Mon, 23 Feb 2004 09:20:28 -0500 (EST) (envelope-from mat@hak.cnd.mcgill.ca) Received: (from mat@localhost) by hak.cnd.mcgill.ca (8.12.9/8.12.8/Submit) id i1NEKSR3048837; Mon, 23 Feb 2004 09:20:28 -0500 (EST) Date: Mon, 23 Feb 2004 09:20:28 -0500 From: Mathew Kanner To: "Brian O'Shea" Message-ID: <20040223142028.GM20226@cnd.mcgill.ca> References: <20040223062704.GK20226@cnd.mcgill.ca> <20040223071419.20286.qmail@web10506.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040223071419.20286.qmail@web10506.mail.yahoo.com> User-Agent: Mutt/1.4.1i Organization: I speak for myself, operating in Montreal, CANADA X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.62 X-Spam-Checker-Version: SpamAssassin 2.62 (2004-01-11) on hak.cnd.mcgill.ca cc: Hackers FreeBSD cc: Mathew Kanner Subject: Re: 5.2.1-RC hangs occasionally when sound files are played using the pcm driver X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Feb 2004 14:18:16 -0000 On Feb 23, Brian O'Shea wrote: > --- Mathew Kanner wrote: > > > > Hello Brian, > > Don Lewis commited changes to the 5.2- tree on 2/14. Could > > you update and try again, also please do run with witness and > > invariants, and if possible try to get a crashdump so we can see > > what's happening. > > Sure. I'll try to reproduce it with witness and invariants first, just > to avoid changing too many conditions at the same time. Failing that, > I'll update to the latest 5.2 tree and see if the problem goes away. I think it would be better to go to 5.2.1 and start testing from there. I believe that one of the things that Don improved was a condition where sound could randomnly stomp other areas of the kernel. --Mat -- It's impossible to awaken a man who is pretending to be asleep. - Navajo saying