From owner-freebsd-current Thu May 22 21:31:10 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id VAA29296 for current-outgoing; Thu, 22 May 1997 21:31:10 -0700 (PDT) Received: from intrepid.leaky.com (shaffer-s.nosc.mil [128.49.236.16]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id VAA29283 for ; Thu, 22 May 1997 21:31:04 -0700 (PDT) Received: (from admin@localhost) by intrepid.leaky.com (8.8.5/8.8.5) id VAA00731; Thu, 22 May 1997 21:27:48 -0700 (PDT) Message-Id: <199705230427.VAA00731@intrepid.leaky.com> X-Authentication-Warning: intrepid.leaky.com: admin set sender to using -f Received: from localhost(127.0.0.1) by intrepid.leaky.com via smap (V1.3) id sma000726; Thu May 22 21:27:18 1997 X-Mailer: exmh version 1.6.7 5/3/96 To: current@FreeBSD.Org cc: gshaffer@intrepid.leaky.com Subject: Fatal trap 12 Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 22 May 1997 21:27:17 -0700 From: Greg Shaffer Sender: owner-current@FreeBSD.Org X-Loop: FreeBSD.org Precedence: bulk Updated my source tree to the latest current changes (as of 2030 PST), did a make on the src tree, rebuilt my kernel and rebooted and got the following ddb output. ddb output: Fatal trap 12: page fault while in kernel mode cpunumber = 0 fault virtual address = 0x44 fault code = supervisor read, page not present instruction pointer = 0x8: 0xf0112b30 stack pointer = 0x10: 0xf44c7f10 frame pointer = 0x10: 0xf44c7f10 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL=0 current process = 540 (reboot) interrupt mask = kernel: type 12 trap, code = 0 stopped at _lockstatus+0x8: cmpw $0, 0x10(%edx) This is not the first time I have seen this, I have been having a stability problem with current ever since I upgraded to a post lite2 merge current. Prior to this (i.e. pre lite2 merge) I had no problems running an SMP system. Greg Shaffer