Re: xfs_repair aborting ... dir2.c:2133

[Eric Sandeen <sandeen@sandeen.net>]

Paul Guermonprez wrote:
> hello,
> 
> i have a xfs dump i want to repair under linux ubuntu.
> the partition was created by a storage system ss4000-e.

Do you mean that you did xfsrestore on a previous dump and then tried to
repair the resulting filesystem?  Maybe the dump was corrupt?

> 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

If you are willing to provide an xfs_metadump image, Barry would
probably look into it for you :)

Did anything interesting go wrong before your fs got so mangled?

> 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.

xfsrestore did this?  that's pretty weird.

-Eric

> before xfs_repair, the mounted fs was empty, not even the ".." for root !
> 
> thanks, paul.
> 
>