Pass 1: Checking inodes, blocks, and sizes Inode 12 has corrupt extent header. Clear inode? yes Pass 2: Checking directory structure Entry 'testa' in / (2) has deleted/unused inode 12. Clear? yes Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information Inode bitmap differences: -12 Fix? yes Free inodes count wrong for group #0 (115, counted=116). Fix? yes Free inodes count wrong (115, counted=116). Fix? yes test_filesys: ***** FILE SYSTEM WAS MODIFIED ***** test_filesys: 12/128 files (0.0% non-contiguous), 15/256 blocks Exit status is 1