1 Pass 1: Checking inodes, blocks, and sizes
2 Pass 2: Checking directory structure
3 Entry '..' in ??? (12) has invalid inode #: 1752440867.
6 Directory inode 12, block #0, offset 4: directory corrupted
9 Directory inode 12, block #1, offset 0: directory corrupted
12 Pass 3: Checking directory connectivity
13 '..' in /aoo (12) is ??? (1752440867), should be / (2).
16 Error while adjusting inode count on inode 0
17 Pass 4: Checking reference counts
18 Pass 5: Checking group summary information
19 Directories count wrong for group #0 (2, counted=3).
23 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
24 test_filesys: 12/128 files (0.0% non-contiguous), 17/512 blocks