text: Pass 1: Checking inodes, blocks, and sizes
  Special (device/socket/fifo) inode 12 has non-zero size.  Fix? yes
  
  Inode 12, i_blocks is 2, should be 0.  Fix? yes
  
  Pass 2: Checking directory structure
  Entry 'dir' in / (2) has an incorrect filetype (was 2, should be 6).
  Fix? yes
  
  Entry '..' in <12>/<13> (13) has an incorrect filetype (was 2, should be 6).
  Fix? yes
  
  Entry '..' in <12>/<14> (14) has an incorrect filetype (was 2, should be 6).
  Fix? yes
  
  Entry '..' in <12>/<15> (15) has an incorrect filetype (was 2, should be 6).
  Fix? yes
  
  Pass 3: Checking directory connectivity
  Unconnected directory inode 13 (<12>/<13>)
  Connect to /lost+found? yes
  
  Unconnected directory inode 14 (<12>/<14>)
  Connect to /lost+found? yes
  
  Unconnected directory inode 15 (<12>/<15>)
  Connect to /lost+found? yes
  
  Pass 4: Checking reference counts
  Inode 2 ref count is 4, should be 3.  Fix? yes
  
  Inode 12 ref count is 2, should be 1.  Fix? yes
  
  Inode 13 ref count is 3, should be 2.  Fix? yes
  
  Inode 14 ref count is 3, should be 2.  Fix? yes
  
  Inode 15 ref count is 3, should be 2.  Fix? yes
  
  Pass 5: Checking group summary information
  Block bitmap differences:  -23
  Fix? yes
  
  Free blocks count wrong for group #0 (73, counted=74).
  Fix? yes
  
  Free blocks count wrong (73, counted=74).
  Fix? yes
  
  Directories count wrong for group #0 (6, counted=5).
  Fix? yes
  
  
  test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
  test_filesys: 15/32 files (0.0% non-contiguous), 26/100 blocks
  Exit status is 1
  