1One or more block group descriptor checksums are invalid.  Fix? yes
2
3Group descriptor 0 checksum is 0x49ff, should be 0x4972.  FIXED.
4Pass 1: Checking inodes, blocks, and sizes
5Pass 2: Checking directory structure
6Pass 3: Checking directory connectivity
7Pass 4: Checking reference counts
8Pass 5: Checking group summary information
9Block bitmap differences:  -(8--10) -(12--17) -(19--31)
10Fix? yes
11
12
13test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
14test_filesys: 11/128 files (0.0% non-contiguous), 18/512 blocks
15Exit status is 1
16