Okay, I've compiled everything and now it works!
Jun 30 2020
Jun 29 2020
Yes, I've tried to do the same thing on the pacman build + official build on Intel GPU machine and wasn't able to reproduce this bug too so that seems like mesa bug.
On AMD machine tho I'm getting the same issue with both 2.83.1 and 2.90 (official build).
Jun 28 2020
Note: I've tried using version from official site and got the same result