[FFmpeg-trac] #2999(avcodec:reopened): FFmpeg crashes on decoding H.264 MP4 file

[FFmpeg]

#2999: FFmpeg crashes on decoding H.264 MP4 file
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             Reporter:  mbradshaw    |                    Owner:
                 Type:  defect       |                   Status:  reopened
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  h264 crash   |               Blocked By:
  SIGSEGV                            |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by mbradshaw):

 Replying to [comment:4 michael]:
 > Is this also reproducable with --disable-asm ?

 No, disabling asm does not allow me to reproduce, and seems to fix the
 crash.

 > also is this specific to this file ? or does the binary crash with any
 cabac h264 file ?

 It is not just this file. It crashes with this file:
 https://googledrive.com/host/0BxWx_dIBnyRoN2cxT1ZOaEhOUnc/starcrafts.mp4
 but not with this file (though there are some errors logged, but it
 decodes fine as far as I can tell):
 https://googledrive.com/host/0BxWx_dIBnyRoN2cxT1ZOaEhOUnc/photonn.mp4

 So far all of these samples I've obtained from YouTube via youtube-dl

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2999#comment:5>
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