From owner-freebsd-hackers Wed Sep 5 11:43:30 2001 Delivered-To: freebsd-hackers@freebsd.org Received: from bingnet2.cc.binghamton.edu (bingnet2.cc.binghamton.edu [128.226.1.18]) by hub.freebsd.org (Postfix) with ESMTP id F23D337B40C for ; Wed, 5 Sep 2001 11:43:26 -0700 (PDT) Received: from onyx (onyx.cs.binghamton.edu [128.226.140.171]) by bingnet2.cc.binghamton.edu (8.11.4/8.11.4) with ESMTP id f85IhPg04767 for ; Wed, 5 Sep 2001 14:43:25 -0400 (EDT) Date: Wed, 5 Sep 2001 14:42:09 -0400 (EDT) From: Zhihui Zhang X-Sender: zzhang@onyx To: freebsd-hackers@freebsd.org Subject: kernel ddb help Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I know gdb can source stepping the kernel. But without two machines, you can not do it. Now I have only one machine and the system panic: db> trace bqrelse(cxxx, cxxx, cxxx, cxxxx, cxxx) at bqrelse+0x25 is there a way to use these addresses to figure out which line or lines of source are suspect to cause the panic? Thanks. Regards, -Zhihui To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message