. Thread 3 (process 6594): #0 0x00007ffd51a7f742 in select () from /lib/libc.so.6 #1 0x00007ffd55e6a3c5 in MythSocket::readyReadThread () from /usr/lib/libmyth-0.21.so.0 #2 0x00007ffd524c43ba in start_thread () from /lib/libpthread.so.0 #3 0x00007ffd51a86fcd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 2 (process 6595): #0 0x00007ffd524caedb in read () from /lib/libpthread.so.0 #1 0x00007ffd57793a64 in RingBuffer::safe_read () from /usr/lib/libmythtv-0.21.so.0 #2 0x00007ffd57794b35 in RingBuffer::ReadAheadThread () from /usr/lib/libmythtv-0.21.so.0 #3 0x00007ffd57794b59 in RingBuffer::StartReader () from /usr/lib/libmythtv-0.21.so.0 #4 0x00007ffd524c43ba in start_thread () from /lib/libpthread.so.0 #5 0x00007ffd51a86fcd in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () . Thread 1 (process 6593): #0 0x00007ffd57dd9738 in ?? () from /usr/lib/libmythtv-0.21.so.0 #1 0x00007ffd57dcda1d in ?? () from /usr/lib/libmythtv-0.21.so.0 #2 0x00007ffd57dd6745 in mpeg2_slice () from /usr/lib/libmythtv-0.21.so.0 #3 0x00007ffd57dcb448 in mpeg2_parse () from /usr/lib/libmythtv-0.21.so.0 #4 0x00007ffd57a5b630 in AvFormatDecoderPrivate::DecodeMPEG2Video () from /usr/lib/libmythtv-0.21.so.0 #5 0x00007ffd57a6fcbe in AvFormatDecoder::GetFrame () from /usr/lib/libmythtv-0.21.so.0 #6 0x00007ffd57a23cd5 in NuppelVideoPlayer::GetFrameNormal () from /usr/lib/libmythtv-0.21.so.0 #7 0x00007ffd57a23fcb in NuppelVideoPlayer::GetFrame () from /usr/lib/libmythtv-0.21.so.0 #8 0x00007ffd57a256fe in NuppelVideoPlayer::GetRawVideoFrame () from /usr/lib/libmythtv-0.21.so.0 #9 0x000000000041bc92 in ?? () #10 0x0000000000423169 in ?? () #11 0x000000000040daa0 in ?? () #12 0x000000000040fdab in ?? () #13 0x00000000004157de in ?? () #14 0x00007ffd519bf5a6 in __libc_start_main () from /lib/libc.so.6 #15 0x0000000000408939 in ?? () #16 0x00007fff603f4108 in ?? () #17 0x000000000000001c in ?? () #18 0x0000000000000005 in ?? () #19 0x00007fff603f5ee9 in ?? () #20 0x00007fff603f5eff in ?? () #21 0x00007fff603f5f02 in ?? () #22 0x00007fff603f5f07 in ?? () #23 0x00007fff603f5f0a in ?? () #24 0x0000000000000000 in ?? ()