[Webkit-unassigned] [Bug 190837] New: REGRESSION: ASSERTION FAILED: !pendingDispatchers().isEmpty() in WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFired()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=190837

            Bug ID: 190837
           Summary: REGRESSION: ASSERTION FAILED:
                    !pendingDispatchers().isEmpty() in
                    WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFi
                    red()
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

Created attachment 352983

  --> https://bugs.webkit.org/attachment.cgi?id=352983&action=review

crash log

ASSERTION FAILED: !pendingDispatchers().isEmpty()
./platform/GenericTaskQueue.cpp(73) : static void WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFired()
1   0x1019e6a19 WTFCrash
2   0x10fa4145b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x112696622 WebCore::TaskDispatcher<WebCore::Timer>::sharedTimerFired()
4   0x11269b6e1 WebCore::TaskDispatcher<WebCore::Timer>::sharedTimer()::$_2::operator()() const
5   0x11269b6a9 WTF::Function<void ()>::CallableWrapper<WebCore::TaskDispatcher<WebCore::Timer>::sharedTimer()::$_2>::call()
6   0x10fa42e5d WTF::Function<void ()>::operator()() const
7   0x10fa98129 WebCore::Timer::fired()
8   0x1126d2142 WebCore::ThreadTimers::sharedTimerFiredInternal()
9   0x1126e8de1 WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const
10  0x1126e8d99 WTF::Function<void ()>::CallableWrapper<WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0>::call()
11  0x10fa42e5d WTF::Function<void ()>::operator()() const
12  0x1126a8837 WebCore::MainThreadSharedTimer::fired()
13  0x112758e49 WebCore::timerFired(__CFRunLoopTimer*, void*)
14  0x7fffd1731e04 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
15  0x7fffd1731a93 __CFRunLoopDoTimer
16  0x7fffd17315ea __CFRunLoopDoTimers
17  0x7fffd1728fc1 __CFRunLoopRun
18  0x7fffd1728544 CFRunLoopRunSpecific
19  0x10105445c runTest(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)
20  0x10105278b runTestingServerLoop()
21  0x101051ca4 dumpRenderTree(int, char const**)
22  0x101054ecf DumpRenderTreeMain(int, char const**)
23  0x1010ded72 main
24  0x7fffe72e8235 start
25  0x2

Seen with layout test security/contentSecurityPolicy/video-with-data-url-allowed-by-media-src-star.html on macOS Debug WK1
https://build.webkit.org/results/Apple%20Sierra%20Debug%20WK1%20(Tests)/r237351%20(10021)/results.html

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20181023/fecbd3bf/attachment.html>