From owner-freebsd-current@FreeBSD.ORG Fri Dec 8 02:00:45 2006 Return-Path: X-Original-To: current@FreeBSD.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 95B8116A47C; Fri, 8 Dec 2006 02:00:45 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id B7C2843CAE; Fri, 8 Dec 2006 01:59:49 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id F23331A4D83; Thu, 7 Dec 2006 18:00:43 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 589E0513BC; Thu, 7 Dec 2006 21:00:43 -0500 (EST) Date: Thu, 7 Dec 2006 21:00:43 -0500 From: Kris Kennaway To: current@FreeBSD.org Message-ID: <20061208020043.GA37444@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="8t9RHnE3ZwKMSgU+" Content-Disposition: inline User-Agent: Mutt/1.4.2.2i Cc: rodrigc@FreeBSD.org Subject: Leaked mountpoints X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Dec 2006 02:00:45 -0000 --8t9RHnE3ZwKMSgU+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I'm seeing a lot of mountpoints "leaked", i.e. still being listed in the mount table but not actually being mounted (or unmountable). haessal# mount -v /dev/da0s1a on / (ufs, NFS exported, local, fsid 09e918411e72170c) devfs on /dev (devfs, local, fsid 00ff000101000000) /dev/da0s1e on /c (ufs, NFS exported, local, fsid 09e9184151f3b848) /dev/da0s1d on /usr (ufs, NFS exported, local, soft-updates, fsid 0ae918413c7f72af) devfs on /var/named/dev (devfs, local, fsid 01ff000101000000) ^-- these are all legitimately mounted, but these --v are leaked. /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/40248/a/ports (nullfs, local, read-only, fsid 61ff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/40248/usr/src (nullfs, local, read-only, fsid 62ff000202000000) devfs on /c/pkgbuild/6/chroot/40248/dev (devfs, local, fsid 63ff000101000000) linprocfs on /c/pkgbuild/6/chroot/40248/compat/linux/proc (linprocfs, local, fsid 65ff000808000000) /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/56024/a/ports (nullfs, local, read-only, fsid 6cff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/56024/usr/src (nullfs, local, read-only, fsid 6dff000202000000) devfs on /c/pkgbuild/6/chroot/56024/dev (devfs, local, fsid 6eff000101000000) linprocfs on /c/pkgbuild/6/chroot/56024/compat/linux/proc (linprocfs, local, fsid 6fff000808000000) /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/62793/a/ports (nullfs, local, read-only, fsid 71ff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/62793/usr/src (nullfs, local, read-only, fsid 72ff000202000000) devfs on /c/pkgbuild/6/chroot/62793/dev (devfs, local, fsid 73ff000101000000) haessal# umount -f 73ff000101000000 umount: unmount of /c/pkgbuild/6/chroot/62793/dev failed: No such file or directory umount: retrying using path instead of file system ID umount: unmount of /c/pkgbuild/6/chroot/62793/dev failed: No such file or directory haessal# mount -v /dev/da0s1a on / (ufs, NFS exported, local, fsid 09e918411e72170c) devfs on /dev (devfs, local, fsid 00ff000101000000) /dev/da0s1e on /c (ufs, NFS exported, local, fsid 09e9184151f3b848) /dev/da0s1d on /usr (ufs, NFS exported, local, soft-updates, fsid 0ae918413c7f72af) devfs on /var/named/dev (devfs, local, fsid 01ff000101000000) /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/40248/a/ports (nullfs, local, read-only, fsid 61ff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/40248/usr/src (nullfs, local, read-only, fsid 62ff000202000000) devfs on /c/pkgbuild/6/chroot/40248/dev (devfs, local, fsid 63ff000101000000) linprocfs on /c/pkgbuild/6/chroot/40248/compat/linux/proc (linprocfs, local, fsid 65ff000808000000) /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/56024/a/ports (nullfs, local, read-only, fsid 6cff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/56024/usr/src (nullfs, local, read-only, fsid 6dff000202000000) devfs on /c/pkgbuild/6/chroot/56024/dev (devfs, local, fsid 6eff000101000000) linprocfs on /c/pkgbuild/6/chroot/56024/compat/linux/proc (linprocfs, local, fsid 6fff000808000000) /c/portbuild/i386/6/ports on /c/pkgbuild/6/chroot/62793/a/ports (nullfs, local, read-only, fsid 71ff000202000000) /c/portbuild/i386/6/src on /c/pkgbuild/6/chroot/62793/usr/src (nullfs, local, read-only, fsid 72ff000202000000) devfs on /c/pkgbuild/6/chroot/62793/dev (devfs, local, fsid 73ff000101000000) haessal# ls /c/pkgbuild/6/chroot/62793/dev ls: /c/pkgbuild/6/chroot/62793/dev: No such file or directory haessal# ls /c/pkgbuild/6/chroot/62793/ ls: /c/pkgbuild/6/chroot/62793/: No such file or directory --8t9RHnE3ZwKMSgU+ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFeMdKWry0BWjoQKURApqzAJ9wV/9AyH0Q09xPt1xyzNwk8T2ZTgCg7fIX JFnRzlMEgrSXc6TsLoTAppQ= =Y5MF -----END PGP SIGNATURE----- --8t9RHnE3ZwKMSgU+--