Here's my latest crash thread. Came from a SD project, with only 3 short clips.
Thread 59 Crashed:: com.apple.flexo.worker-thread
0 libsystem_c.dylib 0x00007fff8b68dd8b memmove$VARIANT$sse42 + 206
1 com.apple.Flexo 0x00000001008dacbe DVAudioCursor_CreateSampleBuffer + 1406
2 com.apple.MediaToolbox.ProAppsSupport 0x0000000101e88bbc FigSampleGeneratorCreateForFormatReaderWithScheduledIO + 10581
3 com.apple.Audio.provider 0x00000001064f6974 0x1064ee000 + 35188
4 com.apple.Audio.provider 0x00000001064f7854 0x1064ee000 + 38996
5 com.apple.Audio.provider 0x00000001064efd9e 0x1064ee000 + 7582
6 com.apple.Flexo 0x00000001008d5b7f -[FFAnchoredComponentAudioStream prerollBegin:prerollDuration:maxDuration:rate:sync:] + 383
7 com.apple.Flexo 0x0000000100b4540d AudioDynamicScopingWindow::CreateAndPrerollStreamScopes(long long, long long, long long, long long, FFPrerollSync*) + 653
8 com.apple.Flexo 0x0000000100b45e91 AudioDynamicScopingWindow::BeginPreroll(long long, long long, long long, double, FFPrerollSync*) + 289
9 com.apple.Flexo 0x0000000100b4ae8d -[FFAnchoredSequenceAudioStream prerollBegin:prerollDuration:maxDuration:rate:sync:] + 1277
10 com.apple.Flexo 0x0000000100b4611c AudioDynamicScopingWindow::BeginPreroll(long long, long long, long long, double, FFPrerollSync*) + 940
11 com.apple.Flexo 0x0000000100b4ae8d -[FFAnchoredSequenceAudioStream prerollBegin:prerollDuration:maxDuration:rate:sync:] + 1277
12 com.apple.Flexo 0x0000000100b4540d AudioDynamicScopingWindow::CreateAndPrerollStreamScopes(long long, long long, long long, long long, FFPrerollSync*) + 653
13 com.apple.Flexo 0x0000000100b45e91 AudioDynamicScopingWindow::BeginPreroll(long long, long long, long long, double, FFPrerollSync*) + 289
14 com.apple.Flexo 0x0000000100b4ae8d -[FFAnchoredSequenceAudioStream prerollBegin:prerollDuration:maxDuration:rate:sync:] + 1277
15 com.apple.Flexo 0x000000010082f98a -[FFStreamAudio render:withFormat:forTime:andFrames:channels:] + 1866
16 com.apple.Flexo 0x000000010082f1d2 -[FFStreamAudio render:forTime:andFrames:] + 162
17 com.apple.Flexo 0x00000001008d04a8 FFAudioPlaybackSkipStyleBuffer::addBufferSlice(unsigned long long, long long, FFAudioPlayback::PlaybackDirection) + 1592
18 com.apple.Flexo 0x00000001008cc52a WorkerThread::Run() + 106
19 com.apple.Flexo 0x000000010086665a Thread::RunHelper(void*) + 42
20 libsystem_c.dylib 0x00007fff8b6b48bf _pthread_start + 335
21 libsystem_c.dylib 0x00007fff8b6b7b75 thread_start + 13