From owner-freebsd-current@FreeBSD.ORG Wed Jun 9 21:59:52 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2DF3516A4CE for ; Wed, 9 Jun 2004 21:59:52 +0000 (GMT) Received: from mail.sandvine.com (sandvine.com [199.243.201.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8A09343D4C for ; Wed, 9 Jun 2004 21:59:51 +0000 (GMT) (envelope-from don@sandvine.com) Received: by mail.sandvine.com with Internet Mail Service (5.5.2657.72) id ; Wed, 9 Jun 2004 17:59:30 -0400 Message-ID: From: Don Bowman To: "'current@freebsd.org'" Date: Wed, 9 Jun 2004 17:59:29 -0400 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2657.72) Content-Type: text/plain; charset="iso-8859-1" Subject: kernel trap 19 with interrupts disabled X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jun 2004 21:59:52 -0000 I have a machine which is completely locking up solid every day or so. Its been doing this for a couple of months on current. It is running cvs current from ~2weeks ago. This time, i tried shorting the NMI out, and I got this message to the serial console: kernel trap 19 with interrupts disabled NMI ... going to debugger ... but I still can't get into the debugger with the key sequence, and no additional output came out. Can I assume from the 'with interrupts disabled' that it means that all interrupts are locked off? or that 'sti' is set? Its a MP system, a dual xeon (P4). suggestions? --don