From owner-freebsd-bugs Tue Oct 27 10:00:08 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id KAA08988 for freebsd-bugs-outgoing; Tue, 27 Oct 1998 10:00:08 -0800 (PST) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id KAA08981 for ; Tue, 27 Oct 1998 10:00:05 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.8.8/8.8.5) id KAA02211; Tue, 27 Oct 1998 10:00:01 -0800 (PST) Date: Tue, 27 Oct 1998 10:00:01 -0800 (PST) Message-Id: <199810271800.KAA02211@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.ORG From: Jin Guojun (FTG staff) Subject: Re: gnu/8425: 3.0's gdb can't read 3.0's kernel to debug dumps Reply-To: Jin Guojun (FTG staff) Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org The following reply was made to PR gnu/8425; it has been noted by GNATS. From: Jin Guojun (FTG staff) To: cmetz@inner.net Cc: freebsd-gnats-submit@FreeBSD.ORG Subject: Re: gnu/8425: 3.0's gdb can't read 3.0's kernel to debug dumps Date: Tue, 27 Oct 1998 09:57:05 -0800 (PST) From: Craig Metz > envy# ./gdb /var/crash/kernel.1 > GDB is free software and you are welcome to distribute copies of it > under certain conditions; type "show copying" to see the conditions. > There is absolutely no warranty for GDB; type "show warranty" for details. > GDB 4.16 (i386-unknown-freebsd), > Copyright 1996 Free Software Foundation, Inc... > (gdb) target kcore /var/crash/vmcore.1 > IdlePTD 272000 > kernel symbol `kstack' not found. I have no idea what symbol `kstack' is. It is not in the GENERIC kernel. Is it possible your customized kernel? At least to debug kernel, you should do this: gdb -k kernel.1 vmcore.1 -Jin . To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message