avformat io buffer double free
==28676== Thread 6:
==28676== Invalid free() / delete / delete[] / realloc()
==28676== at 0x4C29D6A: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==28676== by 0x29A43D61: CloseDemux (demux.c:681)
==28676== by 0x50D8091: vlc_module_unload (modules.c:340)
==28676== by 0x5096371: demux_Delete (demux.c:341)
==28676== by 0x2684F3B3: ??? (Demuxer.cpp:72)
==28676== by 0x2684F3E8: ??? (Demuxer.cpp:74)
==28676== by 0x2685274C: ??? (Streams.cpp:97)
==28676== by 0x268622B8: ??? (HLSStreams.cpp:86)
==28676== by 0x2685336D: ??? (Streams.cpp:230)
==28676== by 0x268517D7: ??? (PlaylistManager.cpp:160)
==28676== by 0x26851941: ??? (PlaylistManager.cpp:299)
==28676== by 0x50A7567: demux_Demux (vlc_demux.h:292)
==28676== by 0x50A7567: MainLoopDemux (input.c:538)
==28676== by 0x50A7567: MainLoop (input.c:683)
==28676== Address 0xfac1cd0 is 0 bytes inside a block of size 32,768 free'd
==28676== at 0x4C29D6A: free (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==28676== by 0x29C9901B: ??? (in /usr/lib64/libavformat.so.56.40.101)
==28676== by 0x29D0E25F: ??? (in /usr/lib64/libavformat.so.56.40.101)
==28676== by 0x29D84336: avformat_open_input (in /usr/lib64/libavformat.so.56.40.101)
==28676== by 0x29A4429D: OpenDemux (demux.c:295)
==28676== by 0x50D7607: module_load (modules.c:185)
==28676== by 0x50D7BAD: vlc_module_load (modules.c:277)
==28676== by 0x5095B71: demux_NewAdvanced (demux.c:221)
==28676== by 0x5095F5C: demux_New (demux.c:84)
==28676== by 0x2684F460: ??? (Demuxer.cpp:78)
==28676== by 0x268620E5: ??? (HLSStreams.cpp:74)
==28676== by 0x268527A5: ??? (Streams.cpp:173)
==28676== Block was alloc'd at
==28676== at 0x4C28C50: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==28676== by 0x29A4422A: xmalloc (vlc_common.h:862)
==28676== by 0x29A4422A: OpenDemux (demux.c:289)
==28676== by 0x50D7607: module_load (modules.c:185)
==28676== by 0x50D7BAD: vlc_module_load (modules.c:277)
==28676== by 0x5095B71: demux_NewAdvanced (demux.c:221)
==28676== by 0x5095F5C: demux_New (demux.c:84)
==28676== by 0x2684F460: ??? (Demuxer.cpp:78)
==28676== by 0x268620E5: ??? (HLSStreams.cpp:74)
==28676== by 0x268527A5: ??? (Streams.cpp:173)
==28676== by 0x26853389: ??? (Streams.cpp:224)
==28676== by 0x268517D7: ??? (PlaylistManager.cpp:160)
==28676== by 0x268518FB: ??? (PlaylistManager.cpp:290)
==28676==