[Webkit-unassigned] [Bug 87789] New: [chromium] track-cues-missed.html crashes on Mac & Win

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=87789

           Summary: [chromium] track-cues-missed.html crashes on Mac & Win
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: rafaelw at chromium.org
                CC: vrk at chromium.org


http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=media%2Ftrack%2Ftrack-cues-missed.html

Recent Win crash produces a partial stack trace:

14:57:34.235 3728 worker/1 media/track/track-cues-missed.html crashed, stack trace:
14:57:34.235 3728   [11164:6936:2804328:FATAL:null_audio_sink.cc(88)] Check failed: playback_rate_ > 0.0f (0 vs. 0)
14:57:34.235 3728   Backtrace:
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00D1D171+2156404]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00BD245E+801377]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B82021C+1336600]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822EF1+1348077]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822EBA+1348022]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822E69+1347941]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6795F+364386]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6FE2F+398386]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B700B3+399030]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B71196+403353]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B9AD9A+574365]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6FA19+397340]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6F76E+396657]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6EA50+393299]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEE916+1965849]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEEACB+1966286]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEADB0+1950643]
14:57:34.235 3728       GetModuleFileNameA [0x7C80B729+442]
14:57:34.235 3728   
14:57:34.235 3728   Backtrace:
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00D03EB1+2053300]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00BD282D+802352]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B82021C+1336600]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822EF1+1348077]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822EBA+1348022]
14:57:34.235 3728       media::VideoRendererBase::Flush [0x0B822E69+1347941]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6795F+364386]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6FE2F+398386]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B700B3+399030]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B71196+403353]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B9AD9A+574365]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6FA19+397340]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6F76E+396657]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00B6EA50+393299]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEE916+1965849]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEEACB+1966286]
14:57:34.235 3728       base::win::EtwTraceProvider::EtwTraceProvider [0x00CEADB0+1950643]

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