From owner-freebsd-current Fri Jul 19 11:37:10 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id LAA12007 for current-outgoing; Fri, 19 Jul 1996 11:37:10 -0700 (PDT) Received: from kodiak.ucla.edu (kodiak.ucla.edu [164.67.128.11]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id LAA12001 for ; Fri, 19 Jul 1996 11:37:09 -0700 (PDT) Received: from quark.cns.ucla.edu (quark.cns.ucla.edu [164.67.62.18]) by kodiak.ucla.edu (8.7.4/8.6.9) with SMTP id LAA32042; Fri, 19 Jul 1996 11:36:34 -0700 Date: Fri, 19 Jul 1996 11:36:34 -0700 (PDT) From: Mike Tsirulnikov To: freebsd-current@freebsd.org cc: scott@cns.ucla.edu, "Scott A. Harvey" , marc@cns.ucla.edu, Mike Tsirulnikov Subject: Fatal trap 12: page fault while in kernel mode Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk We have been running FreeBSD 2.1 on Pentium 200 MHz machine for a while now and this is the first time it died like this. Below is what kernel logged to the screen: fault virtual address = 0x8 fault code = supervisor read, page not present instruction pointer = 0x8:0xf0110580 code segment = base 0x0, limit 0xfffff, type 0x1b DPL 0, pres 1, def32, gran 1 processor e-flags = interrupt enabled, resume, IOPL=0 current process = 13320 (top) interrupt mask = panic: page fault Any help regarding how to avoid this type of crash is greatly appreciated. Thanks. --- Mike Tsirulnikov mt@cns.ucla.edu