[FFmpeg-trac] #2722(undetermined:new): mpeg4 crash in low memory situation

[FFmpeg]

#2722: mpeg4 crash in low memory situation
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 Please try to reproduce this crash:

 {{{
 knoppix at Microknoppix:/media/sda1$ ulimit -Sv 23920
 knoppix at Microknoppix:/media/sda1$ ./ffmpeg2 -i divx.avi
 ffmpeg version N-54234-gef90639 Copyright (c) 2000-2013 the FFmpeg
 developers
   built on Jun 28 2013 05:12:50 with gcc 4.6 (Debian 4.6.3-1)
   configuration: --prefix=/root/ffmpeg-static/32bit --arch=x86_32 --extra-
 cflags='-m32 -I/root/ffmpeg-static/32bit/include -static' --extra-
 ldflags='-m32 -L/root/ffmpeg-static/32bit/lib -static' --extra-
 libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared
 --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-
 postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl
 --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray
 --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-
 libspeex --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-version3
 --enable-libvpx
   libavutil      52. 37.101 / 52. 37.101
   libavcodec     55. 17.100 / 55. 17.100
   libavformat    55. 10.100 / 55. 10.100
   libavdevice    55.  2.100 / 55.  2.100
   libavfilter     3. 77.101 /  3. 77.101
   libswscale      2.  3.100 /  2.  3.100
   libswresample   0. 17.102 /  0. 17.102
   libpostproc    52.  3.100 / 52.  3.100
 [mpeg4 @ 0x976d8a0] Invalid and inefficient vfw-avi packed B frames
 detected
 Segmentation fault
 knoppix at Microknoppix:/media/sda1$
 }}}

 I used 32bit build from here for test:

 http://ffmpeg.gusari.org/static/32bit/ffmpeg.static.32bit.2013-06-28.tar.gz

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2722>
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