While I was looking for sugarcane, found a chunk that wouldn't load, I hit F3 + A, then continued the search, then crashed.
World Type: Customized: Caves of Chaos
java.lang.StackOverflowError: Exception while updating neighbours
-- Block being updated --
Details:
Source block type: ID #0 (tile.air // ali)
Block: minecraft:water[level=1]
Relates to MC-32168