RESOLVED CONFIGURATION CHANGED 196972
Flaky crashes under initMRMediaRemoteSetWantsNowPlayingNotifications in TestWebKitAPI.NowPlayingTest.* API tests 
https://bugs.webkit.org/show_bug.cgi?id=196972
Summary Flaky crashes under initMRMediaRemoteSetWantsNowPlayingNotifications in TestW...
Aakash Jain
Reported 2019-04-16 10:55:43 PDT
TestWebKitAPI.NowPlayingTest seems flaky. They randomly crash sometimes. e.g.: https://ews-build.webkit.org/#/builders/3/builds/624 https://ews-build.webkit.org/#/builders/3/builds/615 Crashed: "TestWebKitAPI.NowPlayingTest.VideoElementWithMutedAudioUnmutedWithUserGesture" "TestWebKitAPI.NowPlayingTest.VideoElementWithoutAudioPlayWithUserGesture" "TestWebKitAPI.NowPlayingTest.VideoElementWithAudio" "TestWebKitAPI.NowPlayingTest.VideoElementWithMutedAudio" "TestWebKitAPI.NowPlayingTest.AudioElement" "TestWebKitAPI.NowPlayingTest.VideoElementWithoutAudio"
Attachments
Crash log (51.93 KB, text/plain)
2019-04-16 11:04 PDT, Aakash Jain 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Aakash Jain
Comment 2 2019-04-16 11:04:10 PDT
Created attachment 367546 [details] Crash log OS Version: Mac OS X 10.13.2 (17C205) Report Version: 12 Anonymous UUID: 9D842277-F06C-401E-5357-736B3F980959 Time Awake Since Boot: 590000 seconds System Integrity Protection: enabled Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000002, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Signal: Trace/BPT trap: 5 Termination Reason: Namespace SIGNAL, Code 0x5 Terminating Process: exc handler [0] Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 TestWebKitAPI 0x0000000102f21ed3 0x102eee000 + 212691 1 TestWebKitAPI 0x00000001030c2d9f initMRMediaRemoteSetWantsNowPlayingNotifications(bool) + 80 2 TestWebKitAPI 0x00000001030c2531 NowPlayingTest::addObserver(NowPlayingTest&) + 101 (NowPlaying.mm:167) 3 TestWebKitAPI 0x00000001030c164b NowPlayingTest::SetUp() + 21 (NowPlaying.mm:91) 4 TestWebKitAPI 0x0000000103297627 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) + 72 5 TestWebKitAPI 0x0000000103297541 testing::Test::Run() + 105 6 TestWebKitAPI 0x00000001032984d2 testing::TestInfo::Run() + 220 7 TestWebKitAPI 0x0000000103298c53 testing::TestCase::Run() + 273 8 TestWebKitAPI 0x00000001032a256c testing::internal::UnitTestImpl::RunAllTests() + 694 9 TestWebKitAPI 0x00000001032a21a4 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) + 72 10 TestWebKitAPI 0x00000001032a2131 testing::UnitTest::Run() + 107 11 TestWebKitAPI 0x00000001031b2880 TestWebKitAPI::TestsController::run(int, char**) + 120 (TestsController.cpp:86) 12 TestWebKitAPI 0x0000000103271384 main + 344 (mainMac.mm:52) 13 libdyld.dylib 0x00007fff504bc115 start + 1
Radar WebKit Bug Importer
Comment 3 2019-04-18 10:07:41 PDT
<rdar://problem/50019305>
Brent Fulgham
Comment 4 2022-02-12 18:34:26 PST
WebKit QA confirmed this is resolved
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