From owner-freebsd-bugs@FreeBSD.ORG Tue Feb 15 21:10:08 2005 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 E394816A4CE for ; Tue, 15 Feb 2005 21:10:07 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7560C43D53 for ; Tue, 15 Feb 2005 21:10:07 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j1FLA7QV049939 for ; Tue, 15 Feb 2005 21:10:07 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j1FLA7PT049935; Tue, 15 Feb 2005 21:10:07 GMT (envelope-from gnats) Resent-Date: Tue, 15 Feb 2005 21:10:07 GMT Resent-Message-Id: <200502152110.j1FLA7PT049935@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, Nathan Vidican Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B79F916A4CE for ; Tue, 15 Feb 2005 21:08:46 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9785043D5E for ; Tue, 15 Feb 2005 21:08:46 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j1FL8ke6088259 for ; Tue, 15 Feb 2005 21:08:46 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j1FL8kYN088258; Tue, 15 Feb 2005 21:08:46 GMT (envelope-from nobody) Message-Id: <200502152108.j1FL8kYN088258@www.freebsd.org> Date: Tue, 15 Feb 2005 21:08:46 GMT From: Nathan Vidican To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: misc/77574: nss_ldap locks out when cd'ing to seemingly random user homedirs X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Feb 2005 21:10:08 -0000 >Number: 77574 >Category: misc >Synopsis: nss_ldap locks out when cd'ing to seemingly random user homedirs >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Feb 15 21:10:07 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Nathan Vidican >Release: 5.3-RELEASE / AMD64 / AMD Opteron >Organization: Windsor Match Plate & Tool Ltd. >Environment: FreeBSD wmptl.net 5.3-RELEASE FreeBSD 5.3-RELEASE #0: Fri Nov 5 03:50:01 UTC 2004 root@fanboy.samsco.home:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Running pam_ldap & nss_ldap, with all users, groups, samba/posix account information stored in ldap db. Using OpenLDAP from ports tree, as well as nss_ldap and pam_ldap too. Execute: cd ~someusername, regardless of uid (have changed uids, re-created ldap entries, etc), some (seemingly random) uids hang and lock out the system console. Output is as follows: wmptl# cd ~kmcneil/ 0Àcºdc=wmptl,dc=net  -£ objectclass posixAccount£uidkmcneil0iuid homeDirectory userPassword uidNumber gidNumbercn loginShellgecos description objectClass (END OF SNIPPET) At this point, only a [CRTL] + D command will release the user back to thier shell. This causes lockups and problems running samba, qpopper, and sendmail while they attempt to open/find files within a homedir. >How-To-Repeat: Install base 5.3-RELEASE/amd64, install nss_ldap, pam_ldap, openLDAP server/client from ports tree. Configure database of several users (currently ours has about 200), attempt as root (or priveledged user to cd into other user's homedirs) using 'cd ~username'. >Fix: Unknown, googl'ing reveals many other people with similar problem, but no solution I've been able to find as of yet. FreeBSD problem report search reveals nothing of relevance yet either. >Release-Note: >Audit-Trail: >Unformatted: