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 0: directory has no checksum. 13Fix? yes 14 15Directory inode 15, block #0, offset 1000: directory corrupted 16Salvage? yes 17 18Directory inode 16, block #0, offset 0: directory has no checksum. 19Fix? yes 20 21Directory inode 16, block #0, offset 12: directory corrupted 22Salvage? yes 23 24Directory inode 17, block #0, offset 0: directory has no checksum. 25Fix? yes 26 27Directory inode 17, block #0, offset 0: directory corrupted 28Salvage? yes 29 30Missing '.' in directory inode 17. 31Fix? yes 32 33Setting filetype for entry '.' in ??? (17) to 2. 34Missing '..' in directory inode 17. 35Fix? yes 36 37Setting filetype for entry '..' in ??? (17) to 2. 38Entry 'file' in ??? (18) has invalid inode #: 4294967295. 39Clear? yes 40 41Pass 3: Checking directory connectivity 42'..' in /6 (17) is <The NULL inode> (0), should be / (2). 43Fix? yes 44 45Pass 3A: Optimizing directories 46Pass 4: Checking reference counts 47Unattached inode 19 48Connect to /lost+found? yes 49 50Inode 19 ref count is 2, should be 1. Fix? yes 51 52Pass 5: Checking group summary information 53 54test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** 55test_filesys: 19/128 files (5.3% non-contiguous), 1098/2048 blocks 56Exit status is 1 57