I'm not entirely sure how to to provide documentation for this crash, and I'm not entirely sure how to exactly prove the crashes are due to minecraft. But at this point I've had dozens of instances weird freeze behavior that ONLY occurs when minecraft is running, sometimes within five minutes of starting the game, sometimes after playing for a while. Sorry if my descriptions are bad, but I haven't had a way to check for the source of the problem because every time it arises I need to restart my system. But at this point I'm pretty confident this is only occurring when the game is running. I don't think this was happening when my game was still on 1.13, so it might be related to something inside 1.13.1.

The freeze behavior:

I will be playing minecraft seemingly just fine, and just without warning both screens on my two monitor display go black, and the last ~2 seconds of audio I was hearing loop on my speakers for a few seconds and then go silent. With the screens black the system is completely stopped and I have to restart the system.
Normally when I come back to the game, the save file still works fine although some progress is lost from the game not saving some recent events. But there was one instance so far where the save actually got corrupted from the freeze, but luckily I had a backup. At this point I've had this freeze at least 25 times.

The apparent freeze conditions:

I haven't been able to connect a specific set of actions or events in the game to the freezing, however it seems that the game is just fine with the player not moving at all. I can leave the game running overnight and come back in the morning with no freezes pretty reliably. But if I play the game walking around and looking around, I can bet on a freeze occurring within an hour or two. My last freeze actually happened within 5 minutes of getting back into the game from a freeze before that, which took a couple hours to occur. 

java.lang.NullPointerException: Tesselating block model
	at dhg.a(SourceFile:26)
	at dhg.a(SourceFile:37)
	at cfu.k(SourceFile:40)
	at cfu.a(SourceFile:102)
	at cul.a(SourceFile:134)
	at cul.b(SourceFile:74)
	at cul.a(SourceFile:45)
	at cuj.a(SourceFile:60)
	at cwj.b(SourceFile:203)
	at cwf.a(SourceFile:100)
	at cwf.run(SourceFile:43)
	at java.lang.Thread.run(Thread.java:748)