1 Pass 1: Checking inodes, blocks, and sizes
2 Inode 12 has an invalid extent node (blk 22, lblk 0)
5 Inode 12, i_blocks is 16, should be 8. Fix? yes
7 Pass 2: Checking directory structure
8 Pass 3: Checking directory connectivity
9 Pass 4: Checking reference counts
10 Pass 5: Checking group summary information
11 Block bitmap differences: -(21--23) -25
14 Free blocks count wrong for group #0 (71, counted=75).
17 Free blocks count wrong (71, counted=75).
21 test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
22 test_filesys: 12/16 files (0.0% non-contiguous), 25/100 blocks