If you are in a 1 block space, and on an item frame you can jump, and if you move while holding jump, you stay in the air (works in survival, creative, and adventure with or without cheats.)

Steps to recreate bug,

1. Go into a 1 block space
2. Place item frame below you
3. Jump
4. Move forward

What I observed

You will stay suck to the ceiling until you stop holding jump

What I expected

You will not stay in the air while holding jump

I only know this is on Xbox One, I have not tested it on other platforms , Sorry!