Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-09 Thread Reinhard Tartler
On Sat, Mar 9, 2013 at 4:09 PM, Reinhard Tartler wrote: > tags 702581 upstream > stop > > On Sat, Mar 9, 2013 at 1:50 PM, Lorenz H.-S. wrote: >> Alright, some new insights. libebml is trying to allocate 3219169814460 >> bytes (src/EbmlBinary.cpp:97), but it gets this number from libmatroska >> (s

Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-09 Thread Reinhard Tartler
tags 702581 upstream stop On Sat, Mar 9, 2013 at 1:50 PM, Lorenz H.-S. wrote: > Alright, some new insights. libebml is trying to allocate 3219169814460 > bytes (src/EbmlBinary.cpp:97), but it gets this number from libmatroska > (src/KaxBlock.cpp:458). My guess is that the KaxSimpleBlock's size is

Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-09 Thread Lorenz H.-S.
Alright, some new insights. libebml is trying to allocate 3219169814460 bytes (src/EbmlBinary.cpp:97), but it gets this number from libmatroska (src/KaxBlock.cpp:458). My guess is that the KaxSimpleBlock's size is incorrect in the file. In modules/demux/mkv/matroska_segment.cpp:1558 (matroska_segm

Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-09 Thread Lorenz H.-S.
Thank you for your response. First, a proper bug report following the guidelines: I am trying to play a video file. It's an h264, 720p video stream in a matroska container. The file is 1744119808 Bytes (1.7GB) large. When I try to play it in vlc (vlc foo.mkv), it crashes at the same point some 5 t

Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-09 Thread Reinhard Tartler
tags -1 moreinfo severity -1 normal stop On Fri, Mar 8, 2013 at 6:44 PM, Lorenz H-S wrote: > vlc reproducibly crashes each time at exactly the same position a few seconds > into a broken matroska file. A full backtrace from a gdb session is attached. > Unfortunately, I cannot share the file publ

Bug#702581: vlc: VLC crashes in libeml on some video files (mkv, h.264)

2013-03-08 Thread Lorenz H-S
Package: vlc Version: 2.0.5-1 Severity: important Tags: upstream Dear Maintainer, vlc reproducibly crashes each time at exactly the same position a few seconds into a broken matroska file. A full backtrace from a gdb session is attached. Unfortunately, I cannot share the file publicly for copyrig