From owner-freebsd-current Mon Jan 12 12:48:48 1998 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id MAA28039 for current-outgoing; Mon, 12 Jan 1998 12:48:48 -0800 (PST) (envelope-from owner-freebsd-current) Received: from dyson.iquest.net (dyson.iquest.net [198.70.144.127]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id MAA28013; Mon, 12 Jan 1998 12:48:12 -0800 (PST) (envelope-from toor@dyson.iquest.net) Received: (from root@localhost) by dyson.iquest.net (8.8.8/8.8.8) id PAA00534; Mon, 12 Jan 1998 15:47:26 -0500 (EST) (envelope-from toor) From: "John S. Dyson" Message-Id: <199801122047.PAA00534@dyson.iquest.net> Subject: Re: random (?) SIGBUS in -current In-Reply-To: <948.884633152@critter.freebsd.dk> from Poul-Henning Kamp at "Jan 12, 98 08:25:52 pm" To: phk@critter.freebsd.dk (Poul-Henning Kamp) Date: Mon, 12 Jan 1998 15:47:26 -0500 (EST) Cc: toor@dyson.iquest.net, julian@whistle.com, dyson@freebsd.org, current@freebsd.org X-Mailer: ELM [version 2.4ME+ PL31 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Poul-Henning Kamp said: > > It looks like some page gets stolen, and the object isn't updated > accordingly... > > >Note that the new code follows the "rules" fairly precisely regarding the > >vnode free list. Some parts of the system might not be able to deal with > >it yet (maybe.) > > But this would be related to pages, they die with a pagefault... > Vnodes, objects and pages are all intimately related to each other. -- John | Never try to teach a pig to sing, dyson@freebsd.org | it just makes you look stupid, jdyson@nc.com | and it irritates the pig.