From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8423 invoked by alias); 27 May 2005 08:33:04 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 8387 invoked by uid 22791); 27 May 2005 08:32:59 -0000 Received: from wproxy.gmail.com (HELO wproxy.gmail.com) (64.233.184.207) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Fri, 27 May 2005 08:32:59 +0000 Received: by wproxy.gmail.com with SMTP id 69so1509376wri for ; Fri, 27 May 2005 01:32:58 -0700 (PDT) Received: by 10.54.11.33 with SMTP id 33mr2417353wrk; Fri, 27 May 2005 01:32:58 -0700 (PDT) Received: by 10.54.34.18 with HTTP; Fri, 27 May 2005 01:32:58 -0700 (PDT) Message-ID: <2acab652050527013212d1ecfe@mail.gmail.com> Date: Fri, 27 May 2005 08:33:00 -0000 From: Vasu S Reply-To: Vasu S To: gdb@sources.redhat.com Subject: kernel debugging with gdb Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-SW-Source: 2005-05/txt/msg00343.txt.bz2 Hello all, I am trying to use gdb for kernel debugging. I am getting the following err= or # gdb vmlinux /proc/kcore /proc/kcore: Operation not permitted. (gdb) I have compiled the kernel with debug options enabled. I am on 2.6.5 kerne= l. Can someone tell me what could be the problem here? Any help is appreciated. Thanks, Vasu