Fallen tree trunks can generate fully floating

Fallen tree trunks can generate fully floating. The example I found has a tree fall into a cave (seemingly just a noise cave), but I would not be surprised if cliffs with no cave involved were also affected.

To reproduce

1. Create a new world with seed -518510664017411109

2. /execute in minecraft:overworld run tp @s -608.51 71.54 195.25 119.67 30.23

If the fallen tree did not generate floating, either repeat steps 1-2 until it does or:

1. /fill -614 73 190 -614 74 190 minecraft:smooth_stone

2. /fill -614 73 190 -614 74 190 minecraft:smooth_stone

3. /place feature minecraft:fallen_oak_tree -616 73 190 until you get a floating log

Repeating this last step will cause fallen tree trunks to generate in various ways which should not be possible:

Related issues

• MC-295692- fallen trees can generate partially floating

• MC-170897