Operating system: Linux-5.12.15-arch1-1-x86_64-with-glibc2.33 64 Bits
Graphics card: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 465.31
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-07-19 01:57, hash: rBff01070b5ca9
Caused by rB4ed029fc02b0: Fix T89929: Crash when hiding in the render a previously keyframed volume
Short description of error
Blender crashes in Edit mode.
Exact steps for others to reproduce the error
Its crashing in default scene.
Select default cube.
Go to Edit mode.
Delete Cube faces one by one.
It will crash randomly when deleting faces.
Also it will crash on Select Linked Flat Faces when increasing sharpness.