[Webkit-unassigned] [Bug 195550] New: [CoordinatedGraphics] ASSERTION FAILED: !m_state.isSuspended

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Mar 11 03:32:20 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=195550

            Bug ID: 195550
           Summary: [CoordinatedGraphics] ASSERTION FAILED:
                    !m_state.isSuspended
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com
                CC: cgarcia at igalia.com, zan at falconsigh.net

[CoordinatedGraphics] ASSERTION FAILED: !m_state.isSuspended

I'm working on enabling Coordinated Graphics for WinCairo port (Bug 186364).
Some compositing LayoutTests are failing due to the following assertion failures randomly.

> python ./Tools/Scripts/run-webkit-tests --debug  --wincairo --no-new-test-results compositing

> ASSERTION FAILED: !m_state.isSuspended
> ..\..\Source\WebKit\Shared\CoordinatedGraphics\threadedcompositor\CompositingRunLoop.cpp(225) : updateTimerFired
> 1   00007FF94B331429 WTFCrash
> 2   00007FF90EE90680 WTFCrashWithInfo
> 3   00007FF90EF69EAC WebKit::CompositingRunLoop::updateTimerFired
> 4   00007FF90EF6C6E2 WTF::RunLoop::Timer<WebKit::CompositingRunLoop>::fired
> 5   00007FF94B45A610 WTF::RunLoop::TimerBase::timerFired
> 6   00007FF94B45A495 WTF::RunLoop::wndProc
> 7   00007FF94B45A389 WTF::RunLoop::RunLoopWndProc
> 8   00007FF976F06D41 CallWindowProcW
> 9   00007FF976F06713 DispatchMessageW
> 10  00007FF94B45A693 WTF::RunLoop::run
> 11  00007FF90EF6AC24 WebKit::createRunLoop::<unnamed-tag>::operator()
> 12  00007FF90EF6ABC7 WTF::Function<void ()>::CallableWrapper<`lambda at ..\..\Source\WebKit\Shared\CoordinatedGraphics\threadedcompositor\CompositingRunLoop.cpp:46:53'>::call
> 13  00007FF94B345040 WTF::Function<void ()>::operator()
> 14  00007FF94B3994A3 WTF::Thread::entryPoint
> 15  00007FF94B45BBB3 WTF::wtfThreadEntryPoint
> 16  00007FF97527C4CE o_ceil
> 17  00007FF977DD3DC4 BaseThreadInitThunk
> 18  00007FF9780E3691 RtlUserThreadStart
> #CRASHED - WebProcess (pid 18052)

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