[Webkit-unassigned] [Bug 221698] New: [ Mac OS ] http/tests/media/modern-media-controls/time-control/10-hours-or-more.html is flakey timing out and flakey crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=221698

            Bug ID: 221698
           Summary: [ Mac OS ]
                    http/tests/media/modern-media-controls/time-control/10
                    -hours-or-more.html is flakey timing out and  flakey
                    crashing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Jenner at apple.com

http/tests/media/modern-media-controls/time-control/10-hours-or-more.html

Is flakey timing out and flakey crashing in Big Sur and Catalina on Wk1 and Wk2 in Debug and Release. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fmedia%2Fmodern-media-controls%2Ftime-control%2F10-hours-or-more.html

TIMEOUT DIFF URL:
https://build.webkit.org/results/Apple-BigSur-Release-WK2-Tests/r272657%20(85)/http/tests/media/modern-media-controls/time-control/10-hours-or-more-pretty-diff.html

TIMEOUT DIFF TEXT:
--- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/http/tests/media/modern-media-controls/time-control/10-hours-or-more-expected.txt
+++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/http/tests/media/modern-media-controls/time-control/10-hours-or-more-actual.txt
@@ -1,11 +1,5 @@
-Testing the display of time labels with a video that is over 10 hours.
+#PID UNRESPONSIVE - WebKitTestRunner (pid 23914)
+FAIL: Timed out waiting for notifyDone to be called

-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
-
-
-PASS mediaController.controls.timeControl.elapsedTimeLabel.element.textContent became "00:00:05"
-
-PASS successfullyParsed is true
-
-TEST COMPLETE
-
+#EOF
+#EOF


CRASH LOG URL:
https://build.webkit.org/results/Apple-BigSur-Debug-WK1-Tests/r272647%20(65)/http/tests/media/modern-media-controls/time-control/10-hours-or-more-crash-log.txt


CRASH LOG TEXT:
No crash log found for DumpRenderTree:9549.

stdout:

stderr:
ERROR: Invalid Content-Type string ''
./platform/network/ParsedContentType.cpp(236) : bool WebCore::ParsedContentType::parseContentType(WebCore::Mode)
ASSERTION FAILED: _dataTasks.contains(task)
/Volumes/Data/slave/bigsur-debug/build/Source/WebCore/platform/network/cocoa/WebCoreNSURLSession.mm(270) : -[WebCoreNSURLSession taskCompleted:]
1   0x110786b69 WTFCrash
2   0x12d6323cb WTFCrashWithInfo(int, char const*, char const*, int)
3   0x132b126fc -[WebCoreNSURLSession taskCompleted:]
4   0x132b2fdaa -[WebCoreNSURLSessionDataTask _resource:loadFinishedWithError:metrics:]::$_17::operator()() const::'lambda'()::operator()() const
5   0x132b2fc8e WTF::Detail::CallableWrapper<-[WebCoreNSURLSessionDataTask _resource:loadFinishedWithError:metrics:]::$_17::operator()() const::'lambda'(), void>::call()
6   0x1107b2392 WTF::Function<void ()>::operator()() const
7   0x110834365 WTF::RunLoop::performWork()
8   0x110838c01 WTF::RunLoop::performWork(void*)
9   0x7fff20430a0c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
10  0x7fff20430974 __CFRunLoopDoSource0
11  0x7fff204306ef __CFRunLoopDoSources0
12  0x7fff2042f121 __CFRunLoopRun
13  0x7fff2042e6ce CFRunLoopRunSpecific
14  0x10d1bfada runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
15  0x10d1bed4a runTestingServerLoop()
16  0x10d1be578 dumpRenderTree(int, char const**)
17  0x10d1c0472 DumpRenderTreeMain(int, char const**)
18  0x10d2a03e2 main
19  0x7fff20353621 start
20  0x2

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