1 Pass 1: Checking inodes, blocks, and sizes
2 Pass 2: Checking directory structure
3 Directory inode 12, block #0: directory passes checks but fails checksum.
6 Directory inode 13, block #0, offset 0: directory has no checksum.
9 Directory inode 14, block #0, offset 0: directory has no checksum.
12 Directory inode 15, block #0, offset 1000: directory corrupted
15 Entry '' in ??? (15) has rec_len of 0, should be 12.
18 Directory inode 16, block #0, offset 12: directory corrupted
21 Directory inode 17, block #0, offset 0: directory corrupted
24 Missing '.' in directory inode 17.
27 Missing '..' in directory inode 17.
30 Entry 'file' in ??? (18) has invalid inode #: 4294967295.
33 Pass 3: Checking directory connectivity
34 '..' in /6 (17) is <The NULL inode> (0), should be / (2).
37 Pass 3A: Optimizing directories
38 Pass 4: Checking reference counts
40 Connect to /lost+found? yes
42 Inode 19 ref count is 2, should be 1. Fix? yes
44 Pass 5: Checking group summary information
46 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
47 test_filesys: 19/128 files (5.3% non-contiguous), 1098/2048 blocks