zpool scrub stops making progress after a period of time?

[Rich]

The story has just gotten stranger.

# zpool status -v
  pool: bukkit
 state: DEGRADED
status: One or more devices has experienced an error resulting in data
	corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
	entire pool from backup.
   see: http://www.sun.com/msg/ZFS-8000-8A
 scrub: resilver completed after 33h10m with 53 errors on Sun Jul 18
03:00:20 2010
config:

	NAME                        STATE     READ WRITE CKSUM
	bukkit                      DEGRADED     0     0    53
	  raidz2                    DEGRADED     0     0   106
	    replacing               DEGRADED     0     0     0
	      da1                   FAULTED      0 1.57M     0  corrupted data
	      da11                  ONLINE       0     0     0  1.07T resilvered
	    da9                     ONLINE       0     0     0  845M resilvered
	    da1                     ONLINE       0     0     0  887M resilvered
	    da8                     ONLINE       0     0     0  845M resilvered
	    da0                     ONLINE       0     0     0  887M resilvered
	    replacing               DEGRADED     0     0     0
	      12471449581279369829  FAULTED      0 1.56M     0  was /dev/da7
	      da2                   ONLINE       0     0     0  1.07T resilvered
	    da6                     ONLINE       0     0     0  887M resilvered
	    da10                    ONLINE       0     0     0  845M resilvered
	    da5                     ONLINE       0     0     0  886M resilvered
	    da7                     ONLINE       0     0     0  845M resilvered

...it finished, but still reports the disks as being replaced?

- Rich