Bug 310135 – REGRESSION(309358@main): [macOS] ASSERTION FAILED: WTF::RefPtr<WebKit::WebColorPicker>::operator*() const [T = WebKit::WebColorPicker, _PtrTraits = WTF::RawPtrTraits<WebKit::WebColorPicker

• Component: New Bugs
• Status: RESOLVED FIXED

[Marta Darbinyan]

Observing flaky crashes on macOS API tests TestWebKitAPI.ColorInputTests.SetColorUsingColorPicker after 309358@main.


20:06:47.607 5662     TestWebKitAPI.ColorInputTests.SetColorUsingColorPicker
20:06:47.607 5662         2026-03-16 19:15:31.079 TestWebKitAPI[7634:3413563] NSEventConcurrentProcessingEnabled=NO
20:06:47.607 5662         ASSERTION FAILED: m_ptr
20:06:47.607 5662         /Volumes/Data/worker/Apple-Tahoe-Debug-Build/build/WebKitBuild/Debug/usr/local/include/wtf/RefPtr.h(126) : T &WTF::RefPtr<WebKit::WebColorPicker>::operator*() const [T = WebKit::WebColorPicker, _PtrTraits = WTF::RawPtrTraits<WebKit::WebColorPicker>, _RefDerefTraits = WTF::DefaultRefDerefTraits<WebKit::WebColorPicker>]
20:06:47.607 5662         1   0x14d4ae60c WTF::RefPtr<WebKit::WebColorPicker, WTF::RawPtrTraits<WebKit::WebColorPicker>, WTF::DefaultRefDerefTraits<WebKit::WebColorPicker>>::operator*() const
20:06:47.607 5662         2   0x14d39ce68 WTF::RefPtr<WebKit::WebColorPicker, WTF::RawPtrTraits<WebKit::WebColorPicker>, WTF::DefaultRefDerefTraits<WebKit::WebColorPicker>>::operator->() const
20:06:47.607 5662         3   0x14d39d050 WebKit::WebPageProxy::Internals::didChooseColor(WebCore::Color const&)
20:06:47.607 5662         4   0x14c469d3c -[WKWebView(WKTestingMac) _setSelectedColorForColorPicker:]
20:06:47.607 5662         5   0x10014a4b0 TestWebKitAPI::ColorInputTests_SetColorUsingColorPicker_Test::TestBody()
20:06:47.607 5662         6   0x1016e6200 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
20:06:47.607 5662         7   0x1016a346c void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
20:06:47.608 5662         8   0x1016a33bc testing::Test::Run()
20:06:47.608 5662         9   0x1016a42ec testing::TestInfo::Run()
20:06:47.608 5662         10  0x1016a53c0 testing::TestSuite::Run()
20:06:47.608 5662         11  0x1016b315c testing::internal::UnitTestImpl::RunAllTests()
20:06:47.608 5662         12  0x1016eaeac bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
20:06:47.608 5662         13  0x1016b2b54 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
20:06:47.608 5662         14  0x1016b2a4c testing::UnitTest::Run()
20:06:47.608 5662         15  0x10072625c RUN_ALL_TESTS()
20:06:47.608 5662         16  0x1007261f4 TestWebKitAPI::TestsController::run(int, char**)
20:06:47.608 5662         17  0x10168b960 main
20:06:47.608 5662         18  0x18415dd54 start


Test history:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.ColorInputTests.SetColorUsingColorPicker

Test results:
https://s3-us-west-2.amazonaws.com/archives.webkit.org/mac-tahoe-x86_64-arm64-debug-run-api-tests/[e-mail]

[Radar WebKit Bug Importer]

<rdar://problem/172774966>

[zak ridouh]

Pull request: https://github.com/WebKit/WebKit/pull/60812

[EWS]

Committed 309512@main (edd3097fc189): <https://commits.webkit.org/309512@main>

Reviewed commits have been landed. Closing PR #60812 and removing active labels.