#0  0x000000000042b4af in EBML_MasterFindFirstElt (Element=0x0, Context=0x656ce0, bCreateIfNull=0, SetDefault=0) at ebmlmaster.c:46
        i = 0x6b6230
#1  0x0000000000405409 in CleanTracks (Tracks=0x0, Profile=2) at mkclean.c:755
        Track = 0x0
        CurTrack = 0x1006b53c0
        Elt = 0x6be4a0
        Elt2 = 0x7fffffffc1b0
        DisplayW = 0x6be640
        DisplayH = 0x6be6c0
        TrackType = 0
        TrackNum = 0
        Width = 0
        Height = 4375245
        CodecID = "p\261\377\377\377\177\000\000\337\"A\000\000\000\000\000\220\261\377\377\377\177\000\000\004\000\000\000\000\000\000\000\001\004\000\000\000\000\000\000P\333\377\377\377\177\000\000\345\001\000\000\002\000\000\000\275\325C\000\000\000\000\000\025", '\000' <repeats 23 times>, "\032\"A\000\000\000\000\000\260\301\377\377\377\177\000\000\026\274@\000\000\000\000\000\343\001\000\000\002\000\000\000P\333\377\377\377\177\000\000libmatroska2 v0.9.12\000\000\000\000h'\016\367\377\177\000\000\301ef\000\000\000\000\000\016\000\000\000\000\000\000\000\341\001\000\000\002\000\000\000\200ef\000\000\000\000\000p\276\377\377\377\177\000\000p\261\377\377\377\177\000\000\000\000\000\000\000\000\000\000h'\016\367\377\177\000\000\341cf\000\000\000\000\000\020\000\000\000\000\000\000\000\337\001\000\000\002\000\000\000\240cf\000\000\000\000\000p\276\377\377\377\177\000\000\260"...
#2  0x0000000000406d5c in main (argc=5, argv=0x7fffffffe008) at mkclean.c:1194
        i = 3
        Result = 0
        p = {Base = {Base = {Base = {VMT = 0x659230, Data = 0x6b6230, RefCount = 557}, Next = 0x0, Found = 1 '\001', Config = 0 '\000', Changed = 0 '\000', Module = 0x0, Db = 0x0, Func = 0x4170e8, 
              Min = 0x0, Max = 0x0, Stamp = 0}, NodeLock = 0x1, NodeCache = 0x6b50c0, NodeSingleton = {_Begin = 0x6b3728 "\020>k", _End = 0x6b3748 "\300"}, NodeClass = {_Begin = 0x6b5d58 "\260Ok", 
              _End = 0x6b5e78 ""}, NodeHeap = 0x652640, NodeConstHeap = 0x652640, LoadModule = 0, FreeModule = 0, ExternalStr = 0x41f074 <ExternalStr>, ExprRelease = 0, ExprSize = 0, ExprDup = 0, 
            ReportError = 0, AppId = 0, Build = 0, Revision = 0, Collect = {_Begin = 0x0, _End = 0x0}, InCollect = 0, DynamicClass = 0}, ToUTF8 = 0x681780, FromUTF8 = 0x6897a0, ToStr = 0x0, 
          FromStr = 0x0, ToWcs = 0x691fd0, FromWcs = 0x69a1b0, ToUtf16 = 0x6a29e0, FromUtf16 = 0x6aabc0, StrTab = {Heap = 0x652640, Table = {_Begin = 0x659518 "\024", _End = 0x659518 "\024"}, 
            Lock = 0x1}, LowStartMemory = 140737354115712}
        _StdErr = {Stream = 0x6b3e10, CC = 0x0, Element = 0x0, Deep = 0, Child = 0}
        Input = 0x6b6260
        Output = 0x6b82b0
        Path = "Test.mkv.2", '\000' <repeats 1454 times>"\224, \312\336\367\377\177\000\000\000\000\000\000\000\000\000\000O|\r\367\377\177\000\000\000\000\000\000\000\000\000\000\nY\336\367\377\177", '\000' <repeats 42 times>, "\001", '\000' <repeats 191 times>"\224, \312\336\367\377\177\000\000\000\000\000\000\000\000\000\000\347\001B\367\377\177\000\000\000\000\000\000\000\000\000\000\nY\336\367\377\177", '\000' <repeats 34 times>"\361, \001B\367\377\177\000\000\001", '\000' <repeats 159 times>"\224, \312\336\367\377\177\000\000\000\000\000\000\000\000\000\000Nxc\367\377\177\000\000\000\000\000\000\000\000\000\000\nY\336\367\377\177", '\000' <repeats 34 times>"\361, \001B\367\377\177\000\000\001", '\000' <repeats 32 times>, "0\025\000\000\000\000\000\300&\025\000\000\000\000\000\300&\025", '\000' <repeats 13 times>...
        String = '\000' <repeats 1023 times>
        Original = '\000' <repeats 1023 times>
        s = 0x7ffff70d1b28 "\300)"
        EbmlHead = 0x0
        RSegment = 0x6ba540
        RLevel1 = 0x0
        Cluster = 0x403093
        RSegmentInfo = 0x6be4a0
        RTrackInfo = 0x0
        RChapters = 0x6b3350
        RTags = 0x0
        RCues = 0x0
        RAttachments = 0x0
        WSegment = 0x0
        WMetaSeek = 0x0
        WSegmentInfo = 0x6be640
        WTrackInfo = 0x0
        Elt = 0x7ffff78b6000
        Elt2 = 0x0
        WSeekPoint = 0x0
        WSeekPointTags = 0x0
        LibName = 0x7fff0000002e
        AppName = 0x7
        RClusters = {_Begin = 0x0, _End = 0x0}
        WClusters = {_Begin = 0x0, _End = 0x0}
        Clusters = 0x7fffffffc300
        WTracks = {_Begin = 0x0, _End = 0x0}
        RContext = {Context = 0x657c60, UpContext = 0x0, EndPosition = -1}
        RSegmentContext = {Context = 0x657bc0, UpContext = 0x7fffffffc2c0, EndPosition = 1189166365}
        UpperElement = 2
        MetaSeekBefore = 0
        MetaSeekAfter = 0
        NextPos = 140737488346864
        SegmentSize = 0
        ClusterSize = 0
        KeepCues = 0
        Remux = 1
        CuesCreated = 0
        Live = 0
        Unsafe = 0
        Optimize = 1
        TimeCodeScale = 0
        MaxTrackNum = 0
        TrackMaxHeader = {_Begin = 0x0, _End = 0x0}