usb/140236: Labels wiped on external Journaled USB HDD on 8.0-RC2

[Rick Sprague]

>Number:         140236
>Category:       usb
>Synopsis:       Labels wiped on external Journaled USB HDD on 8.0-RC2
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Nov 03 04:00:09 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Rick Sprague
>Release:        8.0-RC2
>Organization:
>Environment:
FreeBSD XXXXXX 8.0-RC2 FreeBSD 8.0-RC2 #0: Sun Oct 25 08:55:51 UTC 2009     root at almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
This happens after reboot. All the labels on the external USB 450GB HDD, which is gjournaled, are erased.  This drive I know works fine and am pretty sure it's a software issue.  I thought this was a fluke, but I'm reporting this bug after it happened for the 2nd time.  I've been able to recover the data by relabeling the disk w/ the same sizes.
>How-To-Repeat:
Reboot
>Fix:
If you know the exact label sizes, just renter and untoggle newfs.

>Release-Note:
>Audit-Trail:
>Unformatted: