From owner-freebsd-bugs@FreeBSD.ORG Mon Oct 11 08:30:28 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4C3F816A4CE for ; Mon, 11 Oct 2004 08:30:28 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1F94543D4C for ; Mon, 11 Oct 2004 08:30:28 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i9B8USg5061826 for ; Mon, 11 Oct 2004 08:30:28 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i9B8URmf061823; Mon, 11 Oct 2004 08:30:27 GMT (envelope-from gnats) Resent-Date: Mon, 11 Oct 2004 08:30:27 GMT Resent-Message-Id: <200410110830.i9B8URmf061823@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, ingo rohlfs Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A5BD816A4CE for ; Mon, 11 Oct 2004 08:28:22 +0000 (GMT) Received: from mail.ganssloser.com (mail.ganssloser.com [212.71.208.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3714C43D49 for ; Mon, 11 Oct 2004 08:28:22 +0000 (GMT) (envelope-from rohlfs@ganssloser.com) Received: from [172.16.8.1] (helo=notes-01.avat.local) by mail.ganssloser.com with esmtp (Exim 4.30) id 1CGvXY-0000bs-Iv for FreeBSD-gnats-submit@freebsd.org; Mon, 11 Oct 2004 10:28:20 +0200 Received: from dm008.avat.local ([172.16.5.5]) by notes-01.avat.local (Lotus Domino Release 5.0.9a) with ESMTP id 2004101110284336:18691 ; Mon, 11 Oct 2004 10:28:43 +0200 Received: from dm008.avat.local (localhost [127.0.0.1]) by dm008.avat.local (8.12.10/8.12.10) with ESMTP id i9B8SKiX011035 for ; Mon, 11 Oct 2004 10:28:20 +0200 (CEST) (envelope-from rohlfs@dm008.avat.local) Received: (from rohlfs@localhost) by dm008.avat.local (8.12.10/8.12.10/Submit) id i9B8SJ9L011034; Mon, 11 Oct 2004 10:28:19 +0200 (CEST) (envelope-from rohlfs) Message-Id: <200410110828.i9B8SJ9L011034@dm008.avat.local> Date: Mon, 11 Oct 2004 10:28:19 +0200 (CEST) From: ingo rohlfs To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/72504: nfsd result mbufs-overruns X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: ingo rohlfs List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Oct 2004 08:30:28 -0000 >Number: 72504 >Category: kern >Synopsis: nfsd result mbufs-overruns >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Oct 11 08:30:27 GMT 2004 >Closed-Date: >Last-Modified: >Originator: dr. ingo rohlfs >Release: FreeBSD 5.2.1-RELEASE-p9 i386 >Organization: >Environment: System: FreeBSD dm008.avat.local 5.2.1-RELEASE-p9 FreeBSD 5.2.1-RELEASE-p9 #0: Thu Aug 26 13:53:24 CEST 2004 rohlfs@dm008.avat.local:/usr/obj/usr/src/sys/DM008 i386 >Description: FreeBSD-server runs out of mbufs, while nfsd has a connection with a nfs-client only be capable of nfs-version 2. >How-To-Repeat: Start nfsd Connect with a linux-client only capable for nfs V2 Observe netstat -m over some hours Disconnect client See that the continuous growing of mbufs stops >Fix: 1) daily reboot 2) switch client to nfs-version 3 :-(( Suggestion: Bug in V2-code, so that mbufs are not deleted after useage. >Release-Note: >Audit-Trail: >Unformatted: