| Summary: | REGRESSION (r276870): ASSERTION FAILED: !m_impl || !m_shouldEnableAssertions || m_impl->wasConstructedOnMainThread() == isMainThread() under WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayer | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Ryan Haddad <ryanhaddad> | ||||||
| Component: | Media | Assignee: | Jer Noble <jer.noble> | ||||||
| Status: | RESOLVED FIXED | ||||||||
| Severity: | Normal | CC: | ap, eric.carlson, ews-watchlist, glenn, jer.noble, philipj, sergio, webkit-bot-watchers-bugzilla, 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=225254 https://bugs.webkit.org/show_bug.cgi?id=225492 |
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| Attachments: |
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Looks like a webThread vs. mainThread problem. :-/ Created attachment 427730 [details]
Patch
Created attachment 427819 [details]
Patch
Committed r277122 (237418@main): <https://commits.webkit.org/237418@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 427819 [details]. |
The following API tests are asserting on iOS Simulator bots: TestWebKitAPI.WebKitLegacy.AudioSessionCategoryIOS TestWebKitAPI.WebKitLegacy.PreemptVideoFullscreen TestWebKitAPI.WebKitLegacy.ScrollingDoesNotPauseMedia ASSERTION FAILED: !m_impl || !m_shouldEnableAssertions || m_impl->wasConstructedOnMainThread() == isMainThread() /Volumes/Data/worker/ios-simulator-14-debug/build/WebKitBuild/Debug-iphonesimulator/usr/local/include/wtf/WeakPtr.h(109) : T *WTF::WeakPtr<WebCore::MediaPlayerPrivateAVFoundationObjC, WTF::EmptyCounter>::operator->() const [T = WebCore::MediaPlayerPrivateAVFoundationObjC, Counter = WTF::EmptyCounter] 1 0x1140a40b9 WTFCrash 2 0x12c35128b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x12c436287 WTF::WeakPtr<WebCore::MediaPlayerPrivateAVFoundationObjC, WTF::EmptyCounter>::operator->() const 4 0x12c7620aa WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayer()::$_4::operator()(CMTime) const 5 0x12c762069 invocation function for block in WebCore::MediaPlayerPrivateAVFoundationObjC::createAVPlayer() 6 0x16598cd13 -[AVPeriodicTimebaseObserver _effectiveRateChanged] 7 0x16598e0d9 __AVTimebaseObserver_timebaseNotificationCallback_block_invoke 8 0x1128d732f _dispatch_call_block_and_release 9 0x1128d8508 _dispatch_client_callout 10 0x1128e4ff7 _dispatch_main_queue_callback_4CF 11 0x11163adab __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ 12 0x11163562e __CFRunLoopRun 13 0x1116346c6 CFRunLoopRunSpecific 14 0x1110227b9 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 15 0x10c42b0de TestWebKitAPI::Util::run(bool*) 16 0x10bbe1fad TestWebKitAPI::WebKitLegacy_AudioSessionCategoryIOS_Test::TestBody() 17 0x10c5e6bf4 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 18 0x10c5bd46b void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 19 0x10c5bd3a3 testing::Test::Run() 20 0x10c5be0e4 testing::TestInfo::Run() 21 0x10c5bf205 testing::TestSuite::Run() 22 0x10c5cda6a testing::internal::UnitTestImpl::RunAllTests() 23 0x10c5eb4d4 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) 24 0x10c5cd42b bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) 25 0x10c5cd2fd testing::UnitTest::Run() 26 0x10c3d35f1 RUN_ALL_TESTS() 27 0x10c3d3582 TestWebKitAPI::TestsController::run(int, char**) 28 0x10c58f1c5 main 29 0x112961409 start Child process terminated with signal 11: Segmentation fault https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WebKitLegacy.AudioSessionCategoryIOS&test=TestWebKitAPI.WebKitLegacy.PreemptVideoFullscreen&test=TestWebKitAPI.WebKitLegacy.ScrollingDoesNotPauseMedia