Bug 243838
| Summary: | GPUP deadlock shutting down RemoteRenderingBackend while drawing a MediaPlayer | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Kimmo Kinnunen <kkinnunen> |
| Component: | Canvas | Assignee: | Kimmo Kinnunen <kkinnunen> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | a_protyasha, dino, jean-yves.avenard, jer.noble, simon.fraser, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| See Also: | https://bugs.webkit.org/show_bug.cgi?id=253791 | ||
| Bug Depends on: | 279496, 235353 | ||
| Bug Blocks: | |||
Kimmo Kinnunen
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
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/98523368>
Kimmo Kinnunen
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
Pull request: https://github.com/WebKit/WebKit/pull/33560
EWS
Committed 283637@main (63ca1cca5ba5): <https://commits.webkit.org/283637@main>
Reviewed commits have been landed. Closing PR #33560 and removing active labels.
EWS
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
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.