After updating my world to the newest snapshot, I experienced a crash after about 5 minutes. Loading again the crash happened quicker.  The world saved, and as far as I am aware there are no corruptions on the world file.

Provided below is the crash report:

java.lang.IllegalStateException: Value -1 outside of range [0:127]
    at ac.a(SourceFile:1039)
    at bns.i(SourceFile:284)
    at box.b(SourceFile:753)
    at cia.b(SourceFile:870)
    at apb.b(SourceFile:388)
    at bof.f(SourceFile:1834)
    at gmc.b(SourceFile:26)
    at ass.h(SourceFile:701)
    at net.minecraft.server.MinecraftServer.b(SourceFile:569)
    at net.minecraft.server.MinecraftServer.a(SourceFile:897)
    at gmd.a(SourceFile:111)
    at net.minecraft.server.MinecraftServer.y(SourceFile:687)
    at net.minecraft.server.MinecraftServer.a(SourceFile:272)
    at java.base/java.lang.Thread.run(Thread.java:833)

Edit: Upon further experimentation, the game also crashes when I exit the world.