From owner-freebsd-stable@FreeBSD.ORG Fri Dec 15 14:31:09 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3182716A494; Fri, 15 Dec 2006 14:31:09 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from relay01.kiev.sovam.com (relay01.kiev.sovam.com [62.64.120.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id 94B5C43E84; Fri, 15 Dec 2006 14:27:02 +0000 (GMT) (envelope-from kostikbel@gmail.com) Received: from [212.82.216.227] (helo=fw.zoral.com.ua) by relay01.kiev.sovam.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.60) (envelope-from ) id 1GvE2q-000Ikn-Qv; Fri, 15 Dec 2006 16:28:25 +0200 Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by fw.zoral.com.ua (8.13.4/8.13.4) with ESMTP id kBFES9Uw004879 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 15 Dec 2006 16:28:09 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.13.8/8.13.8) with ESMTP id kBFES9i0011683; Fri, 15 Dec 2006 16:28:09 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.13.8/8.13.8/Submit) id kBFES9cx011682; Fri, 15 Dec 2006 16:28:09 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 15 Dec 2006 16:28:09 +0200 From: Kostik Belousov To: Ulrich Spoerlein Message-ID: <20061215142809.GC23698@deviant.kiev.zoral.com.ua> References: <7ad7ddd90612150444ifd95974gf429a7f22c177508@mail.gmail.com> <20061215131545.GB23698@deviant.kiev.zoral.com.ua> <7ad7ddd90612150612k1b7933f1u22826c96b4938726@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="raC6veAxrt5nqIoY" Content-Disposition: inline In-Reply-To: <7ad7ddd90612150612k1b7933f1u22826c96b4938726@mail.gmail.com> User-Agent: Mutt/1.4.2.2i X-Virus-Scanned: ClamAV version 0.88.4, clamav-milter version 0.88.4 on fw.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=1.4 required=5.0 tests=SPF_NEUTRAL, UNPARSEABLE_RELAY autolearn=no version=3.1.4 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.1.4 (2006-07-25) on fw.zoral.com.ua X-Scanner-Signature: 3140350ce96b4815fe22a3a842dc7b15 X-DrWeb-checked: yes X-SpamTest-Envelope-From: kostikbel@gmail.com X-SpamTest-Group-ID: 00000000 X-SpamTest-Info: Profiles 614 [Dec 14 2006] X-SpamTest-Info: helo_type=3 X-SpamTest-Info: {received from trusted relay: not dialup} X-SpamTest-Method: none X-SpamTest-Method: Local Lists X-SpamTest-Rate: 0 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0255], KAS30/Release Cc: stable@freebsd.org, bug-followup@freebsd.org Subject: Re: kern/92785: Using exported filesystem on OS/2 NFS client causes filesystem freeze X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Dec 2006 14:31:09 -0000 --raC6veAxrt5nqIoY Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 15, 2006 at 03:12:58PM +0100, Ulrich Spoerlein wrote: > A tcpdump of the session can be found at: > http://coyote.dnsalias.net/rpc.pcap (9kB) >=20 Am I right that all you did was ls -l ? Does OS/2 supports the notion of ".." directory ? Could you do just "ls -l .." from nfs client and then try "stat " on the server (i think it shall hang) ? My hypothesis is that LOOKUP RPC for ".." causes directory vnode lock leak in nfs_namei. After that, mountd hang is just consequence. --raC6veAxrt5nqIoY Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (FreeBSD) iD8DBQFFgrD4C3+MBN1Mb4gRAtiqAJ9EsyTLBk7IwXw7vJuc41xgCX/xtACgiH4L g8t6UNjdVFLfMKKJIgnsC6E= =OJqq -----END PGP SIGNATURE----- --raC6veAxrt5nqIoY--