From owner-freebsd-stable Sun Jun 16 12:32:51 1996 Return-Path: owner-stable Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id MAA08019 for stable-outgoing; Sun, 16 Jun 1996 12:32:51 -0700 (PDT) Received: from voltimand.csd.wwwi.com (voltimand.csd.wwwi.com [199.1.92.12]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id MAA08014 for ; Sun, 16 Jun 1996 12:32:48 -0700 (PDT) Received: from cornelius.csd.wwwi.com (cornelius.csd.wwwi.com [199.1.92.20]) by voltimand.csd.wwwi.com (8.7.5/8.7.3) with SMTP id MAA03996 for ; Sun, 16 Jun 1996 12:32:45 -0700 (MST) Message-Id: <199606161932.MAA03996@voltimand.csd.wwwi.com> X-Sender: jdw@pop.wwwi.com X-Mailer: Windows Eudora Pro Version 2.1.2 Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Date: Sun, 16 Jun 1996 12:30:49 -0700 To: freebsd-stable@freebsd.org From: "Jeffrey D. Wheelhouse" Subject: Re: Trap 12/supervisor read, page not present Sender: owner-stable@freebsd.org X-Loop: FreeBSD.org Precedence: bulk At 05:34 AM 6/15/96 -0700, you wrote: > This appears to be a "known" bug. I didn't notice in your original message; >was this with 2.1R or a recent SUP of -stable? Both, with -stable sup'd on Friday. I resupped yesterday and got rev 1.22.4.4 of vm_map.c, and built a new kernel with that (old one was 1.22.4.2). Now the machine reboots every few hours with nothing at all in the dmesg and savecore reports "no core dump." Perhaps there is something else I am doing wrong? Bad hardware? My machine isn't pounding nearly as hard as, say, ftp.cdrom.com. I have avoided DDB until now because since I've never used FreeBSD before, and I know the BSDI kernel debugger can cause the system to wait for operator input before rebooting. Now I will break down and install it. I will speak again if that helps me learn something. In the meantime, if you have any advice, or know of any other way in which I can help, please let me know. Later, Jeff