Filesystem volume name:   <none>
Last mounted on:          /mnt/stateful_partition/unencrypted/loop
Filesystem UUID:          b9e5d5af-6807-42c4-994c-cea110f0b8fb
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg encrypt sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash 
Default mount options:    user_xattr acl
Filesystem state:         clean with errors
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              128000
Block count:              128000
Reserved block count:     6400
Free blocks:              95420
Free inodes:              125979
First block:              0
Block size:               4096
Fragment size:            4096
Group descriptor size:    64
Reserved GDT blocks:      62
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         32000
Inode blocks per group:   1000
Flex block group size:    16
Filesystem created:       Fri Sep 22 17:21:16 2017
Last mount time:          Fri Sep 22 17:24:37 2017
Last write time:          Fri Sep 22 17:28:28 2017
Mount count:              4
Maximum mount count:      -1
Last checked:             Fri Sep 22 17:21:16 2017
Check interval:           0 (<none>)
Lifetime writes:          16 MB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:	          128
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      bb64f4fb-2643-4315-8c59-3ab33705dfe0
Journal backup:           inode blocks
FS Error count:           61810
First error time:         Fri Sep 22 17:27:37 2017
First error function:     ext4_xattr_block_get
First error line #:       321
First error inode #:      32002
First error block #:      0
Last error time:          Fri Sep 22 17:28:28 2017
Last error function:      ext4_mb_generate_buddy
Last error line #:        757
Last error inode #:       0
Last error block #:       0
Encryption PW Salt:       d705474f-c89a-4203-ae9e-3c351e47e9e0
Journal features:         journal_incompat_revoke journal_64bit
Journal size:             16M
Journal length:           4096
Journal sequence:         0x00000015
Journal start:            1586


Group 0: (Blocks 0-32767) csum 0x60b7 [ITABLE_ZEROED]
  Primary superblock at 0, Group descriptors at 1-1
  Reserved GDT blocks at 2-63
  Block bitmap at 64 (+64)
  Inode bitmap at 68 (+68)
  Inode table at 72-1071 (+72)
  26861 free blocks, 29988 free inodes, 3 directories, 29988 unused inodes
  Free blocks: 4160-4223, 5056-5119, 5632-5723, 5726-5755, 5757-5821, 5895-5919, 6016-6032, 6035-6064, 6066-6143, 6372-32767
  Free inodes: 2013-32000
Group 1: (Blocks 32768-65535) csum 0xab0f [ITABLE_ZEROED]
  Backup superblock at 32768, Group descriptors at 32769-32769
  Reserved GDT blocks at 32770-32831
  Block bitmap at 65 (bg #0 + 65)
  Inode bitmap at 69 (bg #0 + 69)
  Inode table at 1072-2071 (bg #0 + 1072)
  10255 free blocks, 31991 free inodes, 9 directories, 31991 unused inodes
  Free blocks: 46655-49140, 49143-49151, 57336-65079, 65520-65535
  Free inodes: 32010-64000
Group 2: (Blocks 65536-98303) csum 0x0352 [INODE_UNINIT, ITABLE_ZEROED]
  Block bitmap at 66 (bg #0 + 66)
  Inode bitmap at 70 (bg #0 + 70)
  Inode table at 2072-3071 (bg #0 + 2072)
  28672 free blocks, 32000 free inodes, 0 directories, 32000 unused inodes
  Free blocks: 72255, 73725-81919, 89146-98303
  Free inodes: 64001-96000
Group 3: (Blocks 98304-127999) csum 0xb2b3 [INODE_UNINIT, ITABLE_ZEROED]
  Backup superblock at 98304, Group descriptors at 98305-98305
  Reserved GDT blocks at 98306-98367
  Block bitmap at 67 (bg #0 + 67)
  Inode bitmap at 71 (bg #0 + 71)
  Inode table at 3072-4071 (bg #0 + 3072)
  8072 free blocks, 32000 free inodes, 0 directories, 32000 unused inodes
  Free blocks: 106640-114687, 122872-122879, 126972-126975, 127988-127999
  Free inodes: 96001-128000