[FFmpeg-trac] #9335(undetermined:new): segfault when invoking libaom realtime mode and cpu-used 8

FFmpeg trac at avcodec.org
Sun Jul 18 20:32:21 EEST 2021


#9335: segfault when invoking libaom realtime mode and cpu-used 8
-------------------------------------+-------------------------------------
             Reporter:  veikk0       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:  git-
  undetermined                       |  master
             Keywords:  libaom       |               Blocked By:
  libaom-av1 crash                   |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 FFmpeg exits with a segfault when attempting to run libaom in realtime
 mode (-usage realtime) and -cpu-used 8.

 The command runs for a moment before exiting with a segmentation fault.

 How to reproduce:
 {{{
 ffmpeg -i input.mp4 -an -c:v libaom-av1 -b:v 0 -crf 40 -cpu-used 8 -usage
 realtime rt.mp4
 }}}
 Version and build info:
 {{{
 ffmpeg version N-102971-g13ec6624b3
 built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
 }}}
 libaom was built from git
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9335>
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