From owner-freebsd-questions Wed Nov 12 21:23:47 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id VAA15300 for questions-outgoing; Wed, 12 Nov 1997 21:23:47 -0800 (PST) (envelope-from owner-freebsd-questions) Received: from jason03.u.washington.edu (root@jason03.u.washington.edu [140.142.77.10]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id VAA15293 for ; Wed, 12 Nov 1997 21:23:40 -0800 (PST) (envelope-from jcwells@u.washington.edu) Received: from saul7.u.washington.edu (root@saul7.u.washington.edu [140.142.82.2]) by jason03.u.washington.edu (8.8.4+UW97.07/8.8.4+UW97.05) with ESMTP id VAA23292 for ; Wed, 12 Nov 1997 21:23:37 -0800 Received: from S8-37-26.student.washington.edu (S8-37-26.student.washington.edu [128.208.37.26]) by saul7.u.washington.edu (8.8.4+UW97.07/8.8.4+UW97.04) with SMTP id VAA13384 for ; Wed, 12 Nov 1997 21:23:36 -0800 (PST) Message-Id: <3.0.3.32.19971112052650.007cb190@jcwells.deskmail.washington.edu> X-Sender: jcwells@jcwells.deskmail.washington.edu X-Mailer: QUALCOMM Windows Eudora Pro Version 3.0.3 (32) Date: Wed, 12 Nov 1997 05:26:50 +0000 To: freebsd-questions@freebsd.org From: Jason Wells Subject: more info regarding umount/panic Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk This is the best I can do until I can save a dump. Introductory C did not prepare me for this carnage. Looks like a job for the Mobile Infantry! The only good bug is a dead bug. :) !! MEDIC !! Upon trying to umount ANY filesystem I have been receiving a panic. Here is the output to the console. If it looks kinda funny it is because it is hand written. Fatal trap 12: page fault while in kernel mode fault virtual address =0x18 fault code =supervisor read, page not present instruction pointer =0x8:0xf012e49c stack pointer =0x10:0xefbffef8 frame pointer =0x10:0xefbfff58 code segment =base 0x0, limit 0xfffff, type 0x1b =DPL 0, pres 1, def32, gran 1 processor flags =interrupt enabled, resume, IOPL = 8 current process =150 (umount) interupt mask = panic: page fault There is an earlier related post with a savecore/dump subject heading. Thanks, Jason Wells