Operating system: Ubuntu 18.04
Graphics card: Radeon RX 580 Series
Blender 2.80 (sub 51), Commit date: 2019-03-22 21:47, Hash faecac0b5e14
Blender 2.80 (sub 51), Commit date: 2019-03-21 23:13, Hash 1ae6aaad43ad
Both recent versions have this bug
Short description of error
Blender sometimes crashes while pressing ctrl+z after any action. Hard to tell exact steps to reproduce bug. In my most recent cases it crashed 1) after I pressed ctrl+z after drawing a grease pencil stroke, 2) after I selected some objects and bones and pressed ctrl+z.
Here are --debug-gpu logs for two recent releases of blender 2.8 and console output