From owner-freebsd-current@FreeBSD.ORG Sat Aug 9 03:34:57 2003 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 4A28237B404 for ; Sat, 9 Aug 2003 03:34:57 -0700 (PDT) Received: from mail.imp.ch (mail.imp.ch [157.161.1.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 52F6943F85 for ; Sat, 9 Aug 2003 03:34:56 -0700 (PDT) (envelope-from mb@imp.ch) Received: from nbs.imp.ch (nbs.imp.ch [157.161.4.7]) by mail.imp.ch (8.12.6p2/8.12.3) with ESMTP id h79AYsYc075903 for ; Sat, 9 Aug 2003 12:34:54 +0200 (CEST) (envelope-from Martin.Blapp@imp.ch) Received: from cvs.imp.ch (cvs.imp.ch [157.161.4.9]) by nbs.imp.ch (8.12.8/8.12.3) with ESMTP id h79AYslH8103139 for ; Sat, 9 Aug 2003 12:34:54 +0200 (MES) Date: Sat, 9 Aug 2003 12:34:54 +0200 (CEST) From: Martin Blapp To: current@freebsd.org Message-ID: <20030809122912.N49451@cvs.imp.ch> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Subject: Several panics during unload of netgraph related klds 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: Sat, 09 Aug 2003 10:34:57 -0000 Hi all, I've just noticed that I cannot unload 8 1 0xc4226000 4000 if_tap.ko (panics) 9 3 0xc4350000 12000 netgraph.ko (unloads, but is still there) 10 1 0xc4222000 4000 ng_ether.ko (reports busy) 11 1 0xc41a7000 5000 ng_bridge.ko (works) 12 1 0xc421e000 4000 ng_socket.ko (reports busy) A bogus message is also available: kernel: kldunload: attempt to unload file that was loaded by the kernel If a network module is loaded before these module, the system panics if one tries to unload the kernel module. Unfortunatly I cannot provide panic dumps, something in savecore seems broken since yesterday. Martin Martin Blapp, ------------------------------------------------------------------ ImproWare AG, UNIXSP & ISP, Zurlindenstrasse 29, 4133 Pratteln, CH Phone: +41 61 826 93 00 Fax: +41 61 826 93 01 PGP: PGP Fingerprint: B434 53FC C87C FE7B 0A18 B84C 8686 EF22 D300 551E ------------------------------------------------------------------