From owner-freebsd-current@FreeBSD.ORG  Tue Sep 19 13:37:05 2006
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
X-Original-To: current@FreeBSD.org
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 A08D216A403
	for <current@FreeBSD.org>; Tue, 19 Sep 2006 13:37:05 +0000 (UTC)
	(envelope-from glebius@FreeBSD.org)
Received: from cell.sick.ru (cell.sick.ru [217.72.144.68])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 020B443D4C
	for <current@FreeBSD.org>; Tue, 19 Sep 2006 13:37:04 +0000 (GMT)
	(envelope-from glebius@FreeBSD.org)
Received: from cell.sick.ru (glebius@localhost [127.0.0.1])
	by cell.sick.ru (8.13.4/8.13.3) with ESMTP id k8JDb29m007814
	(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO)
	for <current@FreeBSD.org>; Tue, 19 Sep 2006 17:37:02 +0400 (MSD)
	(envelope-from glebius@FreeBSD.org)
Received: (from glebius@localhost)
	by cell.sick.ru (8.13.4/8.13.1/Submit) id k8JDb2rV007813
	for current@FreeBSD.org; Tue, 19 Sep 2006 17:37:02 +0400 (MSD)
	(envelope-from glebius@FreeBSD.org)
X-Authentication-Warning: cell.sick.ru: glebius set sender to
	glebius@FreeBSD.org using -f
Date: Tue, 19 Sep 2006 17:37:02 +0400
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: current@FreeBSD.org
Message-ID: <20060919133702.GJ27667@FreeBSD.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=koi8-r
Content-Disposition: inline
User-Agent: Mutt/1.5.6i
Cc: 
Subject: VFS(?) weirdness
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 19 Sep 2006 13:37:05 -0000

  Dear collegues,

  I've got a box running HEAD where a strange bug is observed. The below
script always returns on this box:

pwd: .: Permission denied

The box doesn't have any unusual things in its kernel config. No sysctl
tuning. The filesystem is UFS. The bug can be reproduced in any user
readable and writable directory, all commands except pwd execute
successfully.

The script should be run from current directory. 

%%%
#!/bin/sh

dir=$(mktemp -d $0.XXX)
cd ${dir}
dir2=$(mktemp -d $0.XXX)
rm -rf ${dir2}
/bin/pwd
cd ..
rm -rf ${dir}

-- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE