pr-10904-821ccd vs. 5.0-17027 / uberogl-lin-radeon / pw-black-bars

pr-10904-821ccd (821ccd76) Diff 5.0-17027 (1ea0c775)
Failure f87052ff88da205b2e8dcb070613ba5401705c24
Failure 83cab408ee6e5568214384f14bf8cb4355da42e3
Failure 21b87e27657dac16621384b64dde1fa92a6f4d01