RFR: 8377908: sun/java2d/OpenGL/ScaleParamsOOB.java test fails on Linux (xvfb, libmesa software rendering) after JDK-8358058

[Roland Mesde]

On Tue, 17 Feb 2026 18:40:48 GMT, Roland Mesde <duke at openjdk.org> wrote:

>> test/jdk/ProblemList.txt line 226:
>> 
>>> 224: sun/java2d/DirectX/RenderingToCachedGraphicsTest/RenderingToCachedGraphicsTest.java 8196180 windows-all,macosx-all
>>> 225: sun/java2d/OpenGL/OpaqueDest.java#id1 8367574 macosx-all
>>> 226: sun/java2d/OpenGL/ScaleParamsOOB.java#id0 8377908 linux-all
>> 
>> You can't use the bug ID that problem lists to problem list.
>> The bug ID in the problem list is the OPEN bug that describes the reason the test fails and you'd then fix that bug to remove it.
>> So you'd need to file another bug that describes the problem and use that.
>> And should we problem list for everyone because of this ? ie the problem seems to be in the test environment, not the test, and not the JDK. So what is your plan to fix that ?
>> So I am not ready to approve this. Also I am not sure xvfb is appropriate for running any of our UI tests.
>
> I also run it with vglrun and X11 forwarding over SSH with similar results. I'll withdraw this PR and create a separate bug.

Updated the existing ticket with details on the testing.

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PR Review Comment: https://git.openjdk.org/jdk/pull/29761#discussion_r2818525129