matroska crash on delete m_el[mi_level]
http://deneb.student.utwente.nl/~hartman/videolan/sha1_H362QTLDL3BHAD5P6KNNMVFPCJ6FBWGH.partial
[#17](https://code.videolan.org/videolan/vlc/-/issues/17) 0x9000fe58 in exit ()
[#18](https://code.videolan.org/videolan/vlc/-/issues/18) 0x9010de63 in abort ()
[#19](https://code.videolan.org/videolan/vlc/-/issues/19) 0x9000510f in free ()
[#20](https://code.videolan.org/videolan/vlc/-/issues/20) 0x0481323e in libebml::EbmlBinary::~EbmlBinary () at mkv.cpp:886
[#21](https://code.videolan.org/videolan/vlc/-/issues/21) 0x0484213d in libmatroska::KaxBlockVirtual::~KaxBlockVirtual () at mkv.cpp:950
[#22](https://code.videolan.org/videolan/vlc/-/issues/22) 0x047ec11b in EbmlParser::Get (this=0xf61a370) at mkv.cpp:3730
[#23](https://code.videolan.org/videolan/vlc/-/issues/23) 0x047efee6 in matroska_segment_c::BlockGet (this=0x1efbe10, pp_block=@0xb0432d9c, pp_simpleblock=@0xb0432d98, pi_ref1=0xb0432d88, pi_ref2=0xb0432d80, pi_duration=0xb0432d90) at mkv.cpp:1702
[#24](https://code.videolan.org/videolan/vlc/-/issues/24) 0x047f5ba1 in Demux (p_demux=0xf69ba00) at mkv.cpp:3422
[#25](https://code.videolan.org/videolan/vlc/-/issues/25) 0x000a3ec3 in MainLoop (p_input=0xf6abba0) at input/input.c:548
[#26](https://code.videolan.org/videolan/vlc/-/issues/26) 0x000a743f in Run (p_input=0xf6abba0) at input/input.c:457
[#27](https://code.videolan.org/videolan/vlc/-/issues/27) 0x90023d87 in _pthread_body ()
looking up [#22](https://code.videolan.org/videolan/vlc/-/issues/22) mkv.cpp:3730
delete m_el[mi_level]
(gdb) print mi_level
$1 = 3
gdb) print *m_el[3]
[Switching to process 13452 thread 0x5f03]
warning: RTTI symbol not found for class 'libebml::EbmlBinary'
$4 = {
_vptr$EbmlElement = 0x4894bc8,
Size = 50,
DefaultSize = 0,
SizeLength = 1,
bSizeIsFinite = true,
ElementPosition = 315428,
SizePosition = 315429,
bValueIsSet = false,
DefaultIsSet = false,
bLocked = false
}
possibly a libebml problem