diskutil repairVolume disk2
Started file system repair on disk2
Repairing storage system
Performing fsck_apfs -y -x /dev/disk0s2
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 LAPTOP SSD was formatted by hfs_convert (748.77.8) 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: found orphan dstream id object (id 5701755, refcnt 1)
warning: snapshot dstream corruptions are not repaired; they'll go away once the snapshot is deleted
warning: found orphan dstream id object (id 5701761, refcnt 1)
warning: found orphan dstream id object (id 5701762, refcnt 1)
warning: found orphan dstream id object (id 5701763, refcnt 1)
warning: found orphan dstream id object (id 5701764, refcnt 1)
warning: found orphan dstream id object (id 5701765, refcnt 1)
warning: found orphan dstream id object (id 5701766, refcnt 1)
warning: found orphan dstream id object (id 5701767, refcnt 1)
warning: found orphan dstream id object (id 5701768, refcnt 1)
warning: found orphan dstream id object (id 5701769, refcnt 1)
warning: found orphan dstream id object (id 5701770, refcnt 1)
warning: found orphan dstream id object (id 5701771, refcnt 1)
warning: found orphan dstream id object (id 5701772, refcnt 1)
warning: found orphan dstream id object (id 5701773, refcnt 1)
warning: found orphan dstream id object (id 5701774, refcnt 1)
warning: found orphan dstream id object (id 5701775, refcnt 1)
warning: found orphan dstream id object (id 5701776, refcnt 1)
warning: found orphan dstream id object (id 5701804, refcnt 1)
warning: found orphan dstream id object (id 5702004, refcnt 1)
warning: found orphan dstream id object (id 5702006, refcnt 1)
warning: found orphan dstream id object (id 5702008, refcnt 1)
warning: found orphan dstream id object (id 5702582, refcnt 1)
warning: Cross Check : Mismatch between extentref entry reference count (1) and calculated fsroot entry reference count (0) for extent (0x98 + 6)
Checking the extent ref tree
Checking the fsroot tree
warning: found orphan dstream id object (id 5701755, refcnt 1)
warning: found orphan dstream id object (id 5701761, refcnt 1)
warning: found orphan dstream id object (id 5701762, refcnt 1)
warning: found orphan dstream id object (id 5701763, refcnt 1)
warning: found orphan dstream id object (id 5701764, refcnt 1)
warning: found orphan dstream id object (id 5701765, refcnt 1)
warning: found orphan dstream id object (id 5701766, refcnt 1)
warning: found orphan dstream id object (id 5701767, refcnt 1)
warning: found orphan dstream id object (id 5701768, refcnt 1)
warning: found orphan dstream id object (id 5701769, refcnt 1)
warning: found orphan dstream id object (id 5701770, refcnt 1)
warning: found orphan dstream id object (id 5701771, refcnt 1)
warning: found orphan dstream id object (id 5701772, refcnt 1)
warning: found orphan dstream id object (id 5701773, refcnt 1)
warning: found orphan dstream id object (id 5701774, refcnt 1)
warning: found orphan dstream id object (id 5701775, refcnt 1)
warning: found orphan dstream id object (id 5701776, refcnt 1)
warning: found orphan dstream id object (id 5701804, refcnt 1)
warning: found orphan dstream id object (id 5702004, refcnt 1)
warning: found orphan dstream id object (id 5702006, refcnt 1)
warning: found orphan dstream id object (id 5702008, refcnt 1)
warning: found orphan dstream id object (id 5702582, refcnt 1)
warning: Cross Check : Mismatch between extentref entry reference count (1) and calculated fsroot entry reference count (0) for extent (0x98 + 6)
Checking volume
Checking the APFS volume superblock
The volume Preboot was formatted by newfs_apfs (748.77.8) and last modified by apfs_kext compiled @ Nov 2 201
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume Recovery was formatted by newfs_apfs (748.77.8) and last modified by apfs_kext compiled @ Nov 2 201
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Checking volume
Checking the APFS volume superblock
The volume VM was formatted by newfs_apfs (748.77.8) and last modified by apfs_kext compiled @ Nov 2 201
Checking the object map
Checking the snapshot metadata tree
Checking the snapshot metadata
Checking the extent ref tree
Checking the fsroot tree
Verifying allocated space
error: Underallocation Detected on Main device: (63658210+1) bitmap address (80a8)
Space Verification failed
The volume /dev/disk0s2 could not be verified completely
Storage system check exit code is 0
Finished file system repair on disk2
-bash-3.2#