Java Edition. Normal difficulty.

Raid started in village (originated in an older version, walls built up) despite me never before encountering an illager of any sort.

The raid does not end. I am on the 12th wave and they just keep coming, wave after wave. Have been killing illagers all day. 

Tried luring them away, killing them all, drinking milk, then returning, and next wave just starts. Have tried going to a different village, and wave just starts there.

Please make it stop.

Edit: Tried killing all illagers away from village, quitting, then clearing out all data in the raid.dat file. A new wave started AGIAIN as soon as I walked back into the village again. 

No indication of Bad Omen status anywhere except in the raid.dat file before I cleared it out.