RESOLVED FIXED 243838
GPUP deadlock shutting down RemoteRenderingBackend while drawing a MediaPlayer 
https://bugs.webkit.org/show_bug.cgi?id=243838
Summary GPUP deadlock shutting down RemoteRenderingBackend while drawing a MediaPlayer
Kimmo Kinnunen
Reported 2022-08-11 12:30:36 PDT
GPUP deadlock shutting down RemoteRenderingBackend while drawing a MediaPlayer 1. When shutting down RRB, GPUP main thread waits until the cleanup task has run 2. When drawing a media player, RRB work thread waits until the main thread has run the video player paint Solution is to run media players in a work queue
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Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2022-08-11 12:30:51 PDT
<rdar://problem/98523368>
Kimmo Kinnunen
Comment 2 2022-08-11 22:50:43 PDT
I have not seen this one on any site, but I have not looked for it either. This has occurred for me in dev scenarios running a debugger.
Kimmo Kinnunen
Comment 3 2024-09-12 12:24:52 PDT
Pull request: https://github.com/WebKit/WebKit/pull/33560
EWS
Comment 4 2024-09-13 11:57:24 PDT
Committed 283637@main (63ca1cca5ba5): <https://commits.webkit.org/283637@main> Reviewed commits have been landed. Closing PR #33560 and removing active labels.
EWS
Comment 5 2024-09-18 10:04:49 PDT
Committed 280938.352@safari-7619-branch (f8f150d2bc41): <https://commits.webkit.org/280938.352@safari-7619-branch> Reviewed commits have been landed. Closing PR #1815 and removing active labels.
EWS
Comment 6 2024-09-20 15:42:00 PDT
Committed 283286.110@safari-7620-branch (582552ec55fd): <https://commits.webkit.org/283286.110@safari-7620-branch> Reviewed commits have been landed. Closing PR #1868 and removing active labels.
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