Date: Mon, 12 May 2003 16:26:43 +0400 (MSD) From: Dmitry Sivachenko <mitya@cavia.pp.ru> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/52110: FS corruption when using unionfs Message-ID: <200305121226.h4CCQhpg000630@tear.demos.su> Resent-Message-ID: <200305121230.h4CCUECn018635@freefall.freebsd.org>
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>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:
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