The Chrome situation is gone. This log is around 500,000 lines shorter than the first one.
These were the last operation done and the one being done when the upgrade failed.
Run sysprep specialization offline on C:$WINDOWS.~BT\NewOS
Operation (remaining): Offline portion of machine-specific and machine-independent apply operations
This listing is in case someone understands what exactly is going on. Looks like Carolyn might be involved in the second grouping, -1002. The 1005 user name starts with Woxxx, but were just warnings.
Warning [0x0803de] MIG Failed to unload hive at HKEY_USERS$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005). Most likely this is a registry handle leak. (error 5)
Warning [0x0803de] MIG !!!!!!!!!!!!!! Starting key dump !!!!!!!!!!!!!!!!!!!!
Warning [0x0803de] MIG Found 1 registry key(s) leaked from under HKEY_USERS$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005)
Warning [0x0803de] MIG -----------------------------------------------------
Warning [0x0803de] MIG Process name: \Device\HarddiskVolume4$WINDOWS.~BT\Sources\mighost.exe
Warning [0x0803de] MIG Reg key open: \REGISTRY\USER$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005)
Warning [0x0803de] MIG -----------------------------------------------------
Warning [0x0803de] MIG !!!!!!!!!!!!!! Ending key dump !!!!!!!!!!!!!!!!!!!!
Warning [0x0803d6] MIG CKeyMapper::Close failed for HKCU. (error 5)
Warning [0x0803de] MIG Failed to unload hive at HKEY_USERS$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005). Most likely this is a registry handle leak. (error 5)
Warning [0x0803de] MIG !!!!!!!!!!!!!! Starting key dump !!!!!!!!!!!!!!!!!!!!
Warning [0x0803de] MIG Found 1 registry key(s) leaked from under HKEY_USERS$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005)
Warning [0x0803de] MIG -----------------------------------------------------
Warning [0x0803de] MIG Process name: \Device\HarddiskVolume4$WINDOWS.~BT\Sources\mighost.exe
Warning [0x0803de] MIG Reg key open: \REGISTRY\USER$OFFLINE_RW_810A4DCA(S-1-5-21-2709122778-1458295913-2282752393-1005)
Warning [0x0803de] MIG -----------------------------------------------------
Warning [0x0803de] MIG !!!!!!!!!!!!!! Ending key dump !!!!!!!!!!!!!!!!!!!!
Info MIG Attempting to add direct mapping for HKCU to 0x80000003, S-1-5-21-2709122778-1458295913-2282752393-1002
Info [0x0803df] MIG Adding direct mapping from HKCU to HKEY_USERS\S-1-5-21-2709122778-1458295913-2282752393-1002 (R/W)
Info [0x0803e1] MIG Successfully mapped HKCU
Info MIG Direct mapping found the appropriate key, proceeding
FatalError SP Exception handler called! Details:
FatalError SP Exception record: 0
FatalError SP Exception code: 0xc0000005
FatalError SP Exception flags: 0x0
FatalError SP Exception address: 00007FF86F40BA29
FatalError SP Exception parameter 0: 0000000000000000
FatalError SP Exception parameter 1: 0000000000000000
Info SP SEH: Attempting to log exception
FatalError [0x090001] PANTHR Exception (code 0xC0000005: ACCESS_VIOLATION) occurred at 0x00007FF86F40BA29 in C:$WINDOWS.~BT\Sources\migcore.dll (+00000000002ABA29). Minidump attached (154092 bytes) to diagerr.xml and C:\WINDOWS\Panther\UnattendGC\mndC33F.diagerr.mdmp