1Pass 1: Checking inodes, blocks, and sizes 2Pass 2: Checking directory structure 3Directory inode 12, block #0: directory passes checks but fails checksum. 4Fix? yes 5 6Directory inode 13, block #0, offset 0: directory has no checksum. 7Fix? yes 8 9Directory inode 14, block #0, offset 0: directory has no checksum. 10Fix? yes 11 12Directory inode 15, block #0, offset 1000: directory corrupted 13Salvage? yes 14 15Entry '' in ??? (15) has rec_len of 0, should be 12. 16Fix? yes 17 18Directory inode 16, block #0, offset 12: directory corrupted 19Salvage? yes 20 21Directory inode 17, block #0, offset 0: directory corrupted 22Salvage? yes 23 24Missing '.' in directory inode 17. 25Fix? yes 26 27Missing '..' in directory inode 17. 28Fix? yes 29 30Entry 'file' in ??? (18) has invalid inode #: 4294967295. 31Clear? yes 32 33Pass 3: Checking directory connectivity 34'..' in /6 (17) is <The NULL inode> (0), should be / (2). 35Fix? yes 36 37Pass 3A: Optimizing directories 38Pass 4: Checking reference counts 39Unattached inode 19 40Connect to /lost+found? yes 41 42Inode 19 ref count is 2, should be 1. Fix? yes 43 44Pass 5: Checking group summary information 45 46test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** 47test_filesys: 19/128 files (5.3% non-contiguous), 1098/2048 blocks 48Exit status is 1 49