[Bug 29783] New: quartz/filtergraph test is flaky

http://bugs.winehq.org/show_bug.cgi?id=29783

Bug #: 29783
           Summary: quartz/filtergraph test is flaky
           Product: Wine
           Version: 1.4-rc2
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: quartz
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]
    Classification: Unclassified

Created attachment 38680
  --> http://bugs.winehq.org/attachment.cgi?id=38680
quartz,tid

filtergraph.c:275: Test failed: Position != 0 (000002710)

running it in a loop (with clean wineprefix each time) shows it failing after a
couple minutes. Tried getting a log with quartz,gstreamer,strmbase,tid, but
that never failed over 12 hours. Just quartz/tid, however, failed quickly,
appears to be a race condition.

Attaching the quartz/tid trace.