From owner-freebsd-fs@FreeBSD.ORG Mon Oct 4 03:56:12 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CC38B106566B; Mon, 4 Oct 2010 03:56:12 +0000 (UTC) (envelope-from daichi@ongs.co.jp) Received: from natial.ongs.co.jp (natial.ongs.co.jp [202.216.246.90]) by mx1.freebsd.org (Postfix) with ESMTP id 9EAEC8FC0C; Mon, 4 Oct 2010 03:56:12 +0000 (UTC) Received: from parancell.ongs.co.jp (dullmdaler.ongs.co.jp [202.216.246.94]) by natial.ongs.co.jp (Postfix) with ESMTPSA id 23AC712543B; Mon, 4 Oct 2010 12:37:26 +0900 (JST) Date: Mon, 4 Oct 2010 12:37:25 +0900 From: Daichi GOTO To: freebsd-current@freebsd.org, freebsd-fs@freebsd.org Message-Id: <20101004123725.65d09b9e.daichi@ongs.co.jp> Organization: ONGS Inc. X-Mailer: Sylpheed 3.0.3 (GTK+ 2.20.1; amd64-portbld-freebsd9.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Subject: fcntl always fails to delete lock file, and PID is always -6464 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Oct 2010 03:56:12 -0000 It looks very strange. fcntl() always fails to delete lock file and command.l_pid is always -6464. This issue is disclosed in porting Google's Japanese input system called "mozc". details follow: http://code.google.com/p/mozc/issues/detail?id=40 % uname -a FreeBSD parancell.ongs.co.jp 9.0-CURRENT FreeBSD 9.0-CURRENT #6 r213257: Thu Sep 30 10:30:06 JST 2010 root@parancell.ongs.co.jp:/usr/obj/usr/src/sys/PARANCELL amd64 % My home directory on NFS server. Does anyone have any ideas? -- Daichi GOTO CEO | ONGS Inc. 81-42-316-7945 | daichi@ongs.co.jp | http://www.ongs.co.jp LinkedIn: http://linkedin.com/in/daichigoto