From owner-freebsd-current Fri Oct 18 9:33: 9 2002 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 D6D0B37B401 for ; Fri, 18 Oct 2002 09:33:08 -0700 (PDT) Received: from mail.speakeasy.net (mail16.speakeasy.net [216.254.0.216]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7929F43EBE for ; Fri, 18 Oct 2002 09:33:08 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 8904 invoked from network); 18 Oct 2002 16:33:08 -0000 Received: from unknown (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) by mail16.speakeasy.net (qmail-ldap-1.03) with DES-CBC3-SHA encrypted SMTP for ; 18 Oct 2002 16:33:08 -0000 Received: from laptop.baldwin.cx (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.6/8.12.6) with ESMTP id g9IGX6n5046433; Fri, 18 Oct 2002 12:33:06 -0400 (EDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.2 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <3DB03229.4080403@isi.edu> Date: Fri, 18 Oct 2002 12:33:09 -0400 (EDT) From: John Baldwin To: Lars Eggert Subject: Re: panic: mtx_lock() of spin mutex Cc: current 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 18-Oct-2002 Lars Eggert wrote: > John Baldwin wrote: > >> >> What is line 488 of src/sys/kern/kern_descrip.c? > > fhold(fp) in do_dup(). Hrm. You can try adding some KASSERT()'s that the reference count of that struct file isn't zero or negative. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message