From owner-freebsd-current Wed Dec 2 11:21:11 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA24183 for freebsd-current-outgoing; Wed, 2 Dec 1998 11:21:11 -0800 (PST) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from apollo.backplane.com (apollo.backplane.com [209.157.86.2]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA24176 for ; Wed, 2 Dec 1998 11:21:10 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.9.1/8.9.1) id LAA18143; Wed, 2 Dec 1998 11:20:57 -0800 (PST) (envelope-from dillon) Date: Wed, 2 Dec 1998 11:20:57 -0800 (PST) From: Matthew Dillon Message-Id: <199812021920.LAA18143@apollo.backplane.com> To: Steve Kargl Cc: green@unixhelp.org, freebsd-current@FreeBSD.ORG Subject: Re: Crash dump howto? References: <199812021801.KAA55752@troutmask.apl.washington.edu> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG :db>panic :panic: from debugger :... :mp_lock = 01000002; cpuid = 1; lapic.id = 00000000 :boot() called on CPU #1 :(da1:ahc0:0:2:0) SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 :(da1:ahc0:0:2:0) error code 0 : :dumping to dev 409, offset 907232 : :Fatal trap 12: page fault while in kernel mode :mp_lock = 01000003; cpuid = 1; lapic.id = 00000000 :fault virtual address = 0x20 :fault code = supervisor read, page not present :instruction pointer = 0x8:0x20 :stack pointer = 0x10:0xf9232998 :frame pointer = 0x10:0x0 :code segment = base 0x0, limit 0xfffff, type 0x1b : = DPL 0, pres 1, def32, 1, gran 1 :process eflags = interrupt enabled, resume, IOPL = 0 :current process = 95350 (procmail) :interrupt mask = net tty bio cam <- SMP: XXX :kernel: type 12 trap, code = 0 :Stopped at _Debugger+0x35: movb $0,_in_Debugger.98 :db> panic : :Reach for reset button. Oh, this is bad... it tried to dump but got a page fault while trying to dump. That pretty much does it in. You could try attaching a debugger over the serial console, but I have never done that myself so I can't give exact instructions. -Matt :-- :Steve : :finger kargl@troutmask.apl.washington.edu :http://troutmask.apl.washington.edu/~clesceri/kargl.html : :To Unsubscribe: send mail to majordomo@FreeBSD.org :with "unsubscribe freebsd-current" in the body of the message : Matthew Dillon Engineering, HiWay Technologies, Inc. & BEST Internet Communications & God knows what else. (Please include original email in any response) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message