[ macOS WK2 ] fast/mediastream/video-rotation-gpu-process-crash.html is a flaky crash/failure/timeout.

• Component: WebGPU
• Status: NEW ---

[Ben Schwartz]

Created attachment 467172 [details]
Crash log.

fast/mediastream/video-rotation-gpu-process-crash.html

This test is a flaky crash/failure/timeout on macOS WK2.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=fast%2Fmediastream%2Fvideo-rotation-gpu-process-crash.html&platform=mac

CRASH LOG:

See attached.

TEXT DIFF (on failure):

+CONSOLE MESSAGE: first pixel is not green
 
-PASS
+

DIFF URL (on failure):

https://build.webkit.org/results/Apple-Ventura-Debug-WK2-Tests/266419@main%20(2732)/fast/mediastream/video-rotation-gpu-process-crash-pretty-diff.html

TEXT DIFF (on timeout):

+FAIL: Timed out waiting for notifyDone to be called
 
-PASS
+
+

DIFF URL (on timeout):

https://build.webkit.org/results/Apple-Monterey-Release-WK2-Tests/266423@main%20(9826)/fast/mediastream/video-rotation-gpu-process-crash-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this bug on macOS Ventura arm64 ToT running the test as follows:

run-webkit-tests --clobber-old-results --force -f --iterations 100 --child-processes=5 --verbose fast/mediastream/video-rotation-gpu-process-crash.html

REGRESSION:

I was unable to bisect a regression point as the issue has persisted for years (test results are very limited). The earliest crash result I could find was at 249187@main, but it doesn't look like the changes are related to this issue.

[Radar WebKit Bug Importer]

<rdar://problem/113231267>

[EWS]

Test gardening commit 266498@main (864524dc951d): <https://commits.webkit.org/266498@main>

Reviewed commits have been landed. Closing PR #16293 and removing active labels.