Bug 293136

Summary:	REGRESSION(294965@main): TestWebKitAPI.WebKit.GetUserMediaWithWebThread crashing on iOS Debug
Product:	WebKit	Reporter:	Jonathan Bedard <jbedard>
Component:	New Bugs	Assignee:	youenn fablet <youennf>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=294274
Bug Depends on:
Bug Blocks:	293041

Jonathan Bedard

Reported 2025-05-16 11:51:31 PDT

TestWebKitAPI.WebKit.GetUserMediaWithWebThread started crashing upon introduction: TestWebKitAPI.WebKit.GetUserMediaWithWebThread ASSERTION FAILED: isMainThread() /Volumes/Data/worker/Apple-iOS-18-Simulator-Debug-Build/build/Source/WTF/wtf/ObjectIdentifier.cpp(37) : static uint64_t WTF::ObjectIdentifierMainThreadAccessTraits<unsigned long long>::generateIdentifierInternal() 1 0x11795e9a0 WTF::ObjectIdentifierMainThreadAccessTraits<unsigned long long>::generateIdentifierInternal() 2 0x14dcc1b94 WTF::ObjectIdentifierGeneric<WebKit::PageGroupIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits<unsigned long long>, unsigned long long>::generate() 3 0x14dcc1780 WebKit::pageGroupData(WTF::String const&)::$_0::operator()() const 4 0x14dcbc8ec WebKit::pageGroupData(WTF::String const&) 5 0x14dcbc774 WebKit::WebPageGroup::WebPageGroup(WTF::String const&) 6 0x14dcbc718 WebKit::WebPageGroup::WebPageGroup(WTF::String const&) 7 0x14dcbc678 WebKit::WebPageGroup::create(WTF::String const&) 8 0x14deb9440 WebKit::WebProcessPool::WebProcessPool(API::ProcessPoolConfiguration&) 9 0x14deb915c WebKit::WebProcessPool::WebProcessPool(API::ProcessPoolConfiguration&) 10 0x14cc0aad4 void API::Object::constructInWrapper<WebKit::WebProcessPool, API::ProcessPoolConfiguration&>(id<WKObject>, API::ProcessPoolConfiguration&) 11 0x14cc0aa40 -[WKProcessPool _initWithConfiguration:] 12 0x1034dad70 -[TestWKWebView initWithFrame:configuration:processPoolConfiguration:] 13 0x10258c104 TestWebKitAPI::WebKit_GetUserMediaWithWebThread_Test::TestBody() 14 0x1035aabf8 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 15 0x1035697b4 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 16 0x103569704 testing::Test::Run() 17 0x10356a650 testing::TestInfo::Run() 18 0x10356b830 testing::TestSuite::Run() 19 0x1035794dc testing::internal::UnitTestImpl::RunAllTests() 20 0x1035afa8c bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) 21 0x103578e98 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) 22 0x103578df4 testing::UnitTest::Run() 23 0x1028837c4 RUN_ALL_TESTS() 24 0x102883758 TestWebKitAPI::TestsController::run(int, char**) 25 0x10355d1e4 main 26 0x1058a9410 25 dyld 0x00000001058a9410 start_sim + 20 27 0x105786274 26 ??? 0x0000000105786274 0x0 + 4386742900 Child process terminated with signal 5: Trace/BPT trap

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Radar WebKit Bug Importer

Comment 1 2025-05-16 11:58:45 PDT

<rdar://problem/151478881>

Jonathan Bedard

Comment 2 2025-05-16 11:58:46 PDT

This test was failing upon introduction.

Radar WebKit Bug Importer

Comment 3 2025-05-16 11:59:01 PDT

<rdar://problem/151478982>

Jonathan Bedard

Comment 4 2025-05-16 16:00:37 PDT

Pull request: https://github.com/WebKit/WebKit/pull/45522

EWS

Comment 5 2025-05-16 16:57:15 PDT

Test gardening commit 295043@main (da4e0b9eaec1): <https://commits.webkit.org/295043@main> Reviewed commits have been landed. Closing PR #45522 and removing active labels.

youenn fablet

Comment 6 2025-05-20 01:54:49 PDT

Pull request: https://github.com/WebKit/WebKit/pull/45637

EWS

Comment 7 2025-05-20 12:19:15 PDT

Committed 295171@main (5c808a0d067c): <https://commits.webkit.org/295171@main> Reviewed commits have been landed. Closing PR #45637 and removing active labels.

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