From owner-freebsd-questions Fri Jun 26 12:33:08 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id MAA13106 for freebsd-questions-outgoing; Fri, 26 Jun 1998 12:33:08 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from aecp09.nmarcom.com (aecp09.nmarcom.com [209.146.217.239]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id MAA13041 for ; Fri, 26 Jun 1998 12:32:46 -0700 (PDT) (envelope-from jdunn@aecinfo.com) Received: from aecp05 (209.146.217.235) by aecp09.nmarcom.com (Worldmail 1.3.167); 26 Jun 1998 15:38:27 -0400 Message-Id: <3.0.5.32.19980626153827.00813720@aecp09.nmarcom.com> X-Sender: jdunn@aecp09.nmarcom.com X-Mailer: QUALCOMM Windows Eudora Light Version 3.0.5 (32) Date: Fri, 26 Jun 1998 15:38:27 -0400 To: Doug White From: "Julian C. Dunn" Subject: Re: kernel panic: page fault (hardware error?) Cc: freebsd-questions@FreeBSD.ORG In-Reply-To: References: <3.0.5.32.19980626091534.00814b00@aecp09.nmarcom.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG At 11:03 AM 6/26/98 -0700, you wrote: >> Fatal trap 12: page fault while in kernel mode >> fault virtual address = 0xf12acff0 >> fault code = supervisor write, page not present >> instruction pointer = 0x8:0xf01d75b8 > >Well, in the 2.2.6 GENERIC, this is in the middle of pmap_remove_pages, >which would imply either a memory or swap problem or other sort of data >corruption. > >Do programs crash randomly with sig10 or sig11 (Bus error or Segmentation >Fault) errors? No they don't. The only thing that goes wrong with the computer is that it crashes periodically as described. I could try dismounting the swap partition and/or switching the SIMMs -- what do you think? Also I did change the CPU, to no avail. Julian ----------------------------------------------------------------------------- Julian Dunn, System Administrator AEC InfoCenter Inc. World's Largest and Most Active Business Center for Architecture, Engineering, and Construction: Over 1.2M hits every month! Voice: (416) 489-9000 * Toll Free: 1-800-AEC-6390 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message