Crash in unknown_birdwp, Analyzed 4 dumps, total processed 5210, rate equals 0.08%

Top 1: Version = 3.1123.1790.308, Total count = 1

dump count = 1

0351fa18 1a1134cd msmpeg2vdec+0x9225e
0351fa60 1a118698 mfcore!MFCreateWMVEncoderActivate+0x339ed
0351fa8c 1a1175f7 mfcore!MFCreateWMVEncoderActivate+0x38bb8
0351fadc 1a11686f mfcore!MFCreateWMVEncoderActivate+0x37b17
0351fb0c 1a116ea7 mfcore!MFCreateWMVEncoderActivate+0x36d8f
0351fb44 1a11e6cb mfcore!MFCreateWMVEncoderActivate+0x373c7
0351fb70 1a0e922f mfcore!MFCreateWMVEncoderActivate+0x3ebeb
0351fba4 1a0ea04e mfcore!MFCreateWMVEncoderActivate+0x974f
0351fbd0 1a0e845e mfcore!MFCreateWMVEncoderActivate+0xa56e
0351fc1c 1a10d3ce mfcore!MFCreateWMVEncoderActivate+0x897e
0351fc54 1a10c4a7 mfcore!MFCreateWMVEncoderActivate+0x2d8ee
0351fcb0 1a10a0b0 mfcore!MFCreateWMVEncoderActivate+0x2c9c7
0351fcbc 1a0f4b34 mfcore!MFCreateWMVEncoderActivate+0x2a5d0
0351fce0 1a0f4786 mfcore!MFCreateWMVEncoderActivate+0x15054
0351fcec 68d55180 mfcore!MFCreateWMVEncoderActivate+0x14ca6
0351fd2c 68d54fd5 RTWorkQ!CSerialWorkQueue::ProcessNextItem+0x140
0351fd4c 68d53b0f RTWorkQ!CSerialWorkQueue::QueueItem::OnWorkItemAsyncCallback::Invoke+0x95
0351fd7c 77486cd4 RTWorkQ!ThreadPoolWorkCallback+0xcf
0351fdb4 77485d72 ntdll!TppWorkpExecuteCallback+0x144
0351ff68 76e4fa29 ntdll!TppWorkerThread+0x472
0351ff78 774b7a9e kernel32!BaseThreadInitThunk+0x19
0351ffd4 774b7a6e ntdll!__RtlUserThreadStart+0x2f
0351ffe4 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 2: Version = 3.1124.2315.128, Total count = 1

dump count = 1

19fff640 52ef5832 mfsvr!CSimpleVRStreamSink::SetCurrentMediaType+0x4dc
19fff6fc 52ef5366 mfcore!MFCreateWMVEncoderActivate+0x663e2
19fff738 52ef6f87 mfcore!MFCreateWMVEncoderActivate+0x65f16
19fff760 52ef6316 mfcore!MFCreateWMVEncoderActivate+0x67b37
19fff76c 510a3f3d mfcore!MFCreateWMVEncoderActivate+0x66ec6
19fff7b4 510a8781 RTWorkQ!CSerialWorkQueue::ProcessNextItem+0x16d
19fff7ec 77b77dd4 RTWorkQ!ThreadPoolWorkCallback+0x291
19fff824 77b76adc ntdll!TppWorkpExecuteCallback+0x144
19fff9d4 76166359 ntdll!TppWorkerThread+0x72c
19fff9e4 77b87b74 kernel32!BaseThreadInitThunk+0x19
19fffa40 77b87b44 ntdll!__RtlUserThreadStart+0x2f
19fffa50 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 3: Version = 3.1125.2630.512, Total count = 1

dump count = 1

ChildEBP RetAddr  
WARNING: Frame IP not in any known module. Following frames may be wrong.
0475d9d0 76d72a65 0x0
0475da28 76cd0765 wininet!InternalInternetCloseHandle+0x2d999
0475da84 0408eee8 wininet!InternetCloseHandle+0x85
00000000 00000000 0x408eee8

Top 4: Version = 3.1125.2650.529, Total count = 1

dump count = 1

ChildEBP RetAddr  
0bc9fbf0 77c4e0f3 ntdll!RtlpLowFragHeapFree+0x31
0bc9fc08 754a14ad ntdll!RtlFreeHeap+0x105
0bc9fc1c 7607f29c kernel32!HeapFree+0x14
0bc9fc34 7607a84f wininet!CFsm_SocketReceive::`scalar deleting destructor'+0xac
0bc9fc88 76082d9e wininet!CFsm::Run+0x1fe
0bc9fd64 761089bf wininet!CFsm::RunWorkItem+0x234
0bc9fd78 7607e384 wininet!ICSocket::ReceiveCompletion+0x63
0bc9fdb0 754cafe9 wininet!CWxSocket::IoCompletionCallback+0x74
0bc9fdd4 77c94cd6 kernel32!BasepTpIoCallback+0x2f
0bc9fe30 77c6fb4b ntdll!TppIopExecuteCallback+0x1c5
0bc9ff88 754a343d ntdll!TppWorkerThread+0x594
0bc9ff94 77c59812 kernel32!BaseThreadInitThunk+0xe
0bc9ffd4 77c597e5 ntdll!__RtlUserThreadStart+0x70
0bc9ffec 00000000 ntdll!_RtlUserThreadStart+0x1b