xfsrestore: content.c:7470: restore_reg: Assertion `ehdr.eh_type == 4' failed.

[Bernhard Erdmann <be@xxxxxxxxxxx>]

Hi,

verifying an Amanda backup using xfsdump-2.1.5-0 on 2.4.18-xfs-1.1 I got 
this error message of one xfsdump image under ca. 25 xfsdump images:
** Error detected (ente._home.20021103.0)
amrestore: WARNING: not at start of tape, file numbers will be offset
amrestore:   0: restoring ente._home.20021103.0
xfsrestore: content.c:7470: restore_reg: Assertion `ehdr.eh_type == 4' 
failed.
- has been work done recently to assertion failures?
- would upgrading xfsdump help?
- would an upgraded xfsrestore handle the dump on tape correctly (still 
made by xfsdump-2.1.5)?
- what debug information do XFS developers need? (i.e. what portions of 
xfsrestore -v debug or -v 5 and what extra information)