From owner-freebsd-current Sun Apr 7 22:42:25 2002 Delivered-To: freebsd-current@freebsd.org Received: from mailman.zeta.org.au (mailman.zeta.org.au [203.26.10.16]) by hub.freebsd.org (Postfix) with ESMTP id 41EBC37B419 for ; Sun, 7 Apr 2002 22:42:22 -0700 (PDT) Received: from bde.zeta.org.au (bde.zeta.org.au [203.2.228.102]) by mailman.zeta.org.au (8.9.3/8.8.7) with ESMTP id PAA04414; Mon, 8 Apr 2002 15:42:16 +1000 Date: Mon, 8 Apr 2002 15:42:19 +1000 (EST) From: Bruce Evans X-X-Sender: bde@gamplex.bde.org To: Josef Karthauser Cc: current@FreeBSD.ORG Subject: Re: Kernel debugging - what's the procedure? In-Reply-To: <20020407091335.GA697@genius.tao.org.uk> Message-ID: <20020408153800.R5729-100000@gamplex.bde.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sun, 7 Apr 2002, Josef Karthauser wrote: > What's the current method for debugging kernels? > > genius# gdb -k /usr/obj/usr/src/sys/GENIUS/kernel.debug 5d079ab35c111057dbbf8f242940bbad.core > ... > kernel symbol `dumppcb' not found. > Attaching to program: /usr/obj/usr/src/sys/GENIUS/kernel.debug, process 5 > > ptrace: Invalid argument. > (kgdb) quit Review all commits and note the unreviewed one that blew away dumppcb? Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message