[FFmpeg-trac] #6364(undetermined:new): ffmpeg is triggering an assertion and the assertion is causing a malloc corruption
FFmpeg
trac at avcodec.org
Tue May 2 13:53:12 EEST 2017
#6364: ffmpeg is triggering an assertion and the assertion is causing a malloc
corruption
-------------------------------------+-------------------------------------
Reporter: crow | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: backtrace | Blocked By:
crash coredump glibc | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: it looks like ffmpeg is triggering an assertion (which
it shouldn't) and the assertion is causing a malloc corruption. The malloc
corruption probably isn't a bug in ffmpeg (but in libc), but the assertion
triggering seems like a probable bug in ffmpeg.
This above was written by "c_14" on IRC!
The backtrace could be found in the attachment.
This isn't happening with the ffmpeg 3.2.4 .
How to reproduce: with using VDR and its vdr-softhdevice output plugin
with Live TV. I'll try to provide recording of this Live TV channel with
the ffmpeg 3.2.4 and provide it here.
{{{
% ffmpeg -i input ... output
ffmpeg version 3.3
built on Archlinux x86_64 with glibc 2.25
}}}
Patches should be submitted to the ffmpeg-devel mailing list and not this
bug tracker.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6364>
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