From owner-freebsd-questions@FreeBSD.ORG Fri May 20 21:30:43 2005 Return-Path: Delivered-To: freebsd-questions@www.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id ED2A816A4CE for ; Fri, 20 May 2005 21:30:43 +0000 (GMT) Received: from mail.sbb.co.yu (mail.sbb.co.yu [82.117.194.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3026E43D39 for ; Fri, 20 May 2005 21:30:41 +0000 (GMT) (envelope-from ggajic@sbb.co.yu) Received: from mail.sbb.co.yu (mail.sbb.co.yu [192.168.1.2] (may be forged)) by mail.sbb.co.yu (8.13.3/8.13.3) with ESMTP id j4KLUQpt003174 for ; Fri, 20 May 2005 23:30:29 +0200 (CEST) Date: Fri, 20 May 2005 23:30:26 +0200 (CEST) From: Goran Gajic To: freebsd-questions@www.freebsd.org Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-SBB-MailScanner-Information: Please contact the ISP for more information X-SBB-MailScanner: Found to be clean X-MailScanner-From: ggajic@sbb.co.yu Subject: DDB X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 May 2005 21:30:44 -0000 I have compiled my kernel with options SMP and with following options in hope that I will be able to drop into debuuger after fatal trap 12 (FreeBSD-5.4-STABLE). I have added following lines to my config: options KDB options KDB_TRACE options DDB Although dmesg | grep SMP says FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs SMP: AP CPU #3 Launched! SMP: AP CPU #1 Launched! SMP: AP CPU #2 Launched! top shows that processes are running only on CPU's 0 and 2. systat also shows: root idle: cpu0 XXXXXXXXXXXXXXXXXXX nobody squid XXXXXXXXXXXXXXXXXX root idle: cpu2 XXXXXXXXXXX root swi1: net X Is this normal, or am I missing something? Regards, Goran Gajic