After i updated from 10.14.1 to 10.14.2 i started to get this error shown below.
Other symptoms are that Time Machine and SuperDuper! both start backup normally and finish normally with out any errors. SuperDuper! have 3 green rows after backup but disk image size is 5-10 GB only.
This French language page probably talks about this error but i don’t understand French.
https://forums.macg.co/threads/recuperer-de-lespace-disque.1311187/
Other symptoms are that Time Machine and SuperDuper! both start backup normally and finish normally with out any errors. SuperDuper! have 3 green rows after backup but disk image size is 5-10 GB only.
This French language page probably talks about this error but i don’t understand French.
https://forums.macg.co/threads/recuperer-de-lespace-disque.1311187/
Code:
Started file system verification on disk1s1 Macintosh HD
Verifying file system
Volume could not be unmounted
Using live mode
Performing fsck_apfs -n -l -x /dev/rdisk1s1
Checking the container superblock
Checking the EFI jumpstart record
Checking the space manager
Checking the space manager free queue trees
Checking the object map
Checking volume
Checking the APFS volume superblock
The volume Macintosh HD was formatted by hfs_convert (748.21.6) and last modified by apfs_kext (945.230.6)
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking snapshot 1 of 1
warning: Cross Check : FSroot tree references extent (0x162586a + 2) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x19): fext (phys_block_num 23222378 len 2) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xa8003 + 310) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x1a): fext (phys_block_num 688131 len 310) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xa8139 + 437) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x1c): fext (phys_block_num 688441 len 437) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xa82ee + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x1d): fext (phys_block_num 688878 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xfae627 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x1e): fext (phys_block_num 16442919 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xd67ca7 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11c6): fext (phys_block_num 14056615 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x1d8395 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11c7): fext (phys_block_num 1934229 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x128503f + 14) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11c7): fext (phys_block_num 19419199 len 14) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xe34ecb + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11c9): fext (phys_block_num 14896843 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xe34eca + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11ca): fext (phys_block_num 14896842 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xe34ec9 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11cc): fext (phys_block_num 14896841 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xab21e + 2) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11ce): fext (phys_block_num 700958 len 2) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xab220 + 322) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11cf): fext (phys_block_num 700960 len 322) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xe34ec7 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d0): fext (phys_block_num 14896839 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x11d2943 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d2): fext (phys_block_num 18688323 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x13b6f60 + 3) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d2): fext (phys_block_num 20672352 len 3) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xab5b3 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d3): fext (phys_block_num 701875 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x4c5d73 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d4): fext (phys_block_num 5004659 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x57bdee + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d5): fext (phys_block_num 5750254 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x57c121 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d6): fext (phys_block_num 5751073 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x12b328f + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d7): fext (phys_block_num 19608207 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x12b3291 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d8): fext (phys_block_num 19608209 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xe34aff + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11d9): fext (phys_block_num 14895871 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0xab5bb + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11da): fext (phys_block_num 701883 len 1) not found in extentref tree
warning: Cross Check : FSroot tree references extent (0x12b3296 + 1) which is not present in the ExtentRef tree
warning: fe_val: object (oid 0x11db): fext (phys_block_num 19608214 len 1) not found in extentref tree
too many warnings generated; suppressing subsequent ones
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
Performing deferred repairs
The volume /dev/rdisk1s1 appears to be OK
File system check exit code is 0
Restoring the original state found as mounted
Finished file system verification on disk1s1 Macintosh HD