Viewport Visual Glitches - Blender 2.8 Beta

Hello people, new here. So if i post this topic into wrong location, please sorry.

So i found a noise bug into the new viewport:


This bug is directly related to Overlays, when i disable it, the fragment glitches gone.

My Hardware:
Processor: AMD 10 7890k
GPU: R7 250
Ram: 16GB

My OS:
Ubuntu 18.04

Driver:
amdgpu (not pro) -> Radeon™ Software for Linux® 18.50
link: https://www.amd.com/en/support/kb/release-notes/rn-rad-lin-18-50-unified

Thanks for the attention.

This belongs on the bug tracker.

Prerequisite: have a registered account on tracker.

Step one: search for the bug to see if it has already been reported.
Step two: if not reported, make a new report. If reported, comment to confirm that you too are experiencing the issue.