304443 2025-12-18 14:54:02 -0800 NEW TEST(304642@main): [macOS] TestWebKitAPI.MessagePort.MessageToClosedPort is a flaky failure 2025-12-18 17:48:07 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 darbinyan beidson webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2167084 0 darbinyan 2025-12-18 14:54:02 -0800 The following test is flaky failure on macOS after it was enabled in 304642@main. It appear in EWS across different PRs. TestWebKitAPI.MessagePort.MessageToClosedPort 10:17:54.636 44777 TestWebKitAPI.MessagePort.MessageToClosedPort 10:17:54.636 44777 2025-12-18 09:46:39.430 TestWebKitAPI[47792:611118] NSEventConcurrentProcessingEnabled=NO 10:17:54.636 44777 10:17:54.636 44777 /Volumes/Data/worker/macOS-Sonoma-Release-Build-EWS/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/MessagePortProviders.mm:114 10:17:54.636 44777 Expected: (endingFootprint - startingFootprint) < (300000000u), actual: 18446744073672294528 vs 300000000 10:17:54.636 44777 History: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.MessagePort.MessageToClosedPort Test result: https://ews-build.webkit.org/#/builders/18/builds/122137 2167085 1 webkit-bug-importer 2025-12-18 14:56:38 -0800 <rdar://problem/166825165> 2167113 2 beidson 2025-12-18 16:09:20 -0800 Pull request: https://github.com/WebKit/WebKit/pull/55659 2167132 3 ews-feeder 2025-12-18 17:48:07 -0800 Test gardening commit 304717@main (3c8975e2f26b): <https://commits.webkit.org/304717@main> Reviewed commits have been landed. Closing PR #55659 and removing active labels.