From owner-freebsd-stable Thu Oct 1 02:56:28 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id CAA20661 for freebsd-stable-outgoing; Thu, 1 Oct 1998 02:56:28 -0700 (PDT) (envelope-from owner-freebsd-stable@FreeBSD.ORG) Received: from gw-nl1.philips.com (gw-nl1.philips.com [192.68.44.33]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id CAA20656 for ; Thu, 1 Oct 1998 02:56:26 -0700 (PDT) (envelope-from Jos.Backus@nl.origin-it.com) Received: from smtprelay-nl1.philips.com (localhost.philips.com [127.0.0.1]) by gw-nl1.philips.com with ESMTP id LAA22412 for ; Thu, 1 Oct 1998 11:56:05 +0200 (MEST) (envelope-from Jos.Backus@nl.origin-it.com) Received: from hal.mpn.cp.philips.com (hal.mpn.cp.philips.com [130.139.64.195]) by smtprelay-nl1.philips.com (8.8.5/8.6.10-1.2.2m-970826) with SMTP id LAA19665 for ; Thu, 1 Oct 1998 11:56:00 +0200 (MET DST) Received: (qmail 28373 invoked by uid 666); 1 Oct 1998 09:56:18 -0000 Message-ID: <19981001115618.A28337@hal.mpn.cp.philips.com> Date: Thu, 1 Oct 1998 11:56:18 +0200 From: Jos Backus To: stable@FreeBSD.ORG Subject: Re: Shared Memory Problems with 2.2.7 + CAM References: <19981001102340.A28000@hal.mpn.cp.philips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.93.1i In-Reply-To: ; from Daniel O'Connor on Thu, Oct 01, 1998 at 06:43:01PM +0930 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Thu, Oct 01, 1998 at 06:43:01PM +0930, Daniel O'Connor wrote: > Hmm.. I have had cdrecord crash but not nearly as often, and I haven't had a > trace from it. I could get it to crash reliably with a ``freeing busy page'' panic. The traceback you posted indeed looks familiar :-/ Unfortunately, as we have to do Real Work(tm) with this system I had to convert it back to 2.2.7-RELEASE. The consensus at the time seemed to be that it is not a CAM problem per se but triggered/exacerbated by it. It will be interesting to see if it also happens with -current, as this may very well be a -stable VM issue. A colleague of mine started burning an image using cdrecord yesterday, but he hasn't made it into the office yet. I'll post how things went later. Hth, -- Jos Backus _/ _/_/_/ "Reliability means never _/ _/ _/ having to say you're sorry." _/ _/_/_/ -- D. J. Bernstein _/ _/ _/ _/ Jos.Backus@nl.origin-it.com _/_/ _/_/_/ use Std::Disclaimer; To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message