xfs_repair aborting ... dir2.c:2133

["Paul Guermonprez" <paul@xxxxxxxxxxxxxx>]

hello,

i have a xfs dump i want to repair under linux ubuntu.
the partition was created by a storage system ss4000-e.

if i use version 2.9.4, i have a segfault
and version 2.9.8, the proces is aborted with message :
xfs_repair: dir2.c:2133: process_dir2: Assertion `(ino !=
mp->m_sb.sb_rootino && ino != *parent) || (ino == mp->m_sb.sb_rootino
&& (ino == *parent || need_root_dotdot == 1))' failed.
Aborted

i also tried to comment this test, but it returns a segfault just as
version 2.9.4.

note :
i already restored 3 xfs dumps from the same machine, and everything
went in the lost+found, partly with no name, no directory, partly with
a directory structure and filenames as expected.
before xfs_repair, the mounted fs was empty, not even the ".." for root !

thanks, paul.