From owner-freebsd-stable Sat Mar 23 20:28:25 2002 Delivered-To: freebsd-stable@freebsd.org Received: from midway.uchicago.edu (midway.uchicago.edu [128.135.12.12]) by hub.freebsd.org (Postfix) with ESMTP id 7182E37B419 for ; Sat, 23 Mar 2002 20:28:22 -0800 (PST) Received: from there (adsl-65-42-131-185.dsl.chcgil.ameritech.net [65.42.131.185]) by midway.uchicago.edu (8.11.6/8.11.6) with SMTP id g2O4SKn24337; Sat, 23 Mar 2002 22:28:20 -0600 (CST) Message-Id: <200203240428.g2O4SKn24337@midway.uchicago.edu> Content-Type: text/plain; charset="iso-8859-1" From: David Syphers Reply-To: charon@seektruth.org To: Mark Morley Subject: Re: 4.5r: fatal trap 12 Date: Sat, 23 Mar 2002 22:28:20 -0600 X-Mailer: KMail [version 1.3.2] References: In-Reply-To: Cc: freebsd-stable@FreeBSD.ORG MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Saturday 23 March 2002 09:41 pm, Mark Morley wrote: > Earlier today I got this on a brand new 4.5-RELEASE setup: > > Fatal trap 12: page fault while in kernel mode I've seen a lot of fatal trap 12 problem reports on stable@ (and maybe once or twice on hackers@) about 4.5-R (I had one of these myself with 4.5-RC1 and another with 4.5-R). FWIW I haven't had any problems since upgrading to -stable (I'm running a March 15 system right now), so you may want to try that. Another suggestion I saw (you might want to check the archives) is to check your hardware. Specifically try replacing RAM and seeing if that helps. If it's not hardware, then try using a debug kernel (http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html) so you can get a useful backtrace. -David -- Everyone who believes in telekinesis, raise my hand... Center for Cosmological Physics The University of Chicago To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message