From owner-freebsd-bugs@FreeBSD.ORG Mon May 12 05:30:19 2003 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 87B0837B401 for ; Mon, 12 May 2003 05:30:19 -0700 (PDT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5403644005 for ; Mon, 12 May 2003 05:30:15 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.9/8.12.9) with ESMTP id h4CCUEUp018636 for ; Mon, 12 May 2003 05:30:14 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.9/8.12.9/Submit) id h4CCUECn018635; Mon, 12 May 2003 05:30:14 -0700 (PDT) Resent-Date: Mon, 12 May 2003 05:30:14 -0700 (PDT) Resent-Message-Id: <200305121230.h4CCUECn018635@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, Dmitry Sivachenko Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7049D37B401 for ; Mon, 12 May 2003 05:26:50 -0700 (PDT) Received: from tear.demos.su (tear.demos.su [194.87.2.103]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6EF5E43FE1 for ; Mon, 12 May 2003 05:26:49 -0700 (PDT) (envelope-from mitya@tear.demos.su) Received: from tear.demos.su (localhost [127.0.0.1]) by tear.demos.su (8.12.9/8.12.9) with ESMTP id h4CCQi7l000631 for ; Mon, 12 May 2003 16:26:44 +0400 (MSD) (envelope-from mitya@tear.demos.su) Received: (from mitya@localhost) by tear.demos.su (8.12.9/8.12.9/Submit) id h4CCQhpg000630; Mon, 12 May 2003 16:26:43 +0400 (MSD) Message-Id: <200305121226.h4CCQhpg000630@tear.demos.su> Date: Mon, 12 May 2003 16:26:43 +0400 (MSD) From: Dmitry Sivachenko To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/52110: FS corruption when using unionfs 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: Mon, 12 May 2003 12:30:19 -0000 >Number: 52110 >Category: kern >Synopsis: FS corruption when using unionfs >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon May 12 05:30:13 PDT 2003 >Closed-Date: >Last-Modified: >Originator: Dmitry Sivachenko >Release: FreeBSD 5.1-BETA i386 >Organization: >Environment: System: FreeBSD tear.demos.su 5.1-BETA FreeBSD 5.1-BETA #0: Mon May 12 15:23:41 MSD 2003 mitya@tear.demos.su:/usr/obj/usr/src/sys/TEAR i386 >Description: See how-to-repeat. >How-To-Repeat: {tear}/home/mitya# mount_unionfs -b /usr/ports /mnt {tear}/home/mitya# rmdir /mnt/misc Thus, non-empty directory was removed. Bug #1. {tear}/home/mitya# umount /mnt {tear}/home/mitya# ls -laW /mnt ls: misc: Bad file descriptor ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ total 2 drwxr-xr-x 2 root wheel 512 12 อมส 16:24 . w--------- 0 root wheel 0 1 ัฮื 1970 .. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Whiteout DOT-DOT directory appeared. Filesystem corruption. >Fix: >Release-Note: >Audit-Trail: >Unformatted: