Trådstart#1
STOP 0x00000079, 0x00000000, 0x81bc5be0, 0x00000002, 0x00000000
PROCESS_HAS_LOCKED_PAGES
hittade lösningen själv: Q256010
Och som vanligt var felet pga.
The "STOP: 0x00000076 (0xY,0xY,0xY,0xY) PROCESS_HAS_LOCKED_PAGES" error message is caused by a driver not cleaning up completely after an I/O operation.