https://roundup.ffmpeg.org/roundup/ffmpeg/issue859

I'm trying to encode this :

   Stream #0.0(eng): Video: rawvideo, yuv420p, 1920x1080, 29.97 tb(r)
   Stream #0.1(eng): Audio: pcm_s16be, 48000 Hz, 5.1, s16, 4608 kb/s

to :

    Stream #0.0(eng): Video: libx264, yuv420p, 1920x1080 [PAR 1:1 DAR 16:9],
q=2-31, 200 kb/s, 29.97 tb(c)
    Stream #0.1(eng): Audio: pcm_s16le, 48000 Hz, 5.1, s16, 4608 kb/s

with the following command line :

ffmpeg -i tree.mov -acodec pcm_s16le  -ab 192k -ar 48000  -vcodec libx264
-aspect 16:9 -r 29.97 -s 1920x1080 tree.avi

Which result to :

*** glibc detected *** /usr/bin/ffmpeg: munmap_chunk(): invalid pointer:
0x00000000018ca4a0 ***

The encoding is working with a stereo pcm file but not with a 5.1 pcm file.

SVN revision : 17458

Trace attached.

Cheers
Erwan