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Find and report a new bug for FFmpeg VideoLAN
Status: Closed Time to complete: 24 hrs Mentors: michaelni Tags: bugs

Find a new and reproducible bug in FFmpeg or FFplay or FFprobe or libavcodec, libavformat, libswscale, libswresample, libpostproc and submit a full and reproducible bug-report to https://ffmpeg.org/trac/ffmpeg.

Its ok if you find the bug somewhere on a forum but you still must provide everything that is needed to reproduce it in the submitted bug-report. Its not ok to take it from the old ffmpeg or the forks bug tracker.

You can use a fuzzer to modify valid files, if you manage to get one of our tools to crash that counts as bug.

The bug must be in our main git master branch, releases do not count.

Our goal here is to find new bugs that we have not known of before so we can fix them and improve our software.

Uploaded Work
File name/URL File size Date submitted
http://ffmpeg.org/trac/ffmpeg/ticket/783 n/a December 16 2011 22:48 UTC
corruptfile 411.7 KB December 16 2011 22:49 UTC
valgrind 2.2 KB December 16 2011 22:49 UTC
corruptfileNEW 936.4 KB December 16 2011 23:00 UTC
valgrindNEW 2.7 KB December 16 2011 23:00 UTC
corruptfile(1) 504.8 KB December 17 2011 16:49 UTC
valgrind2 4.5 KB December 17 2011 16:50 UTC
lastreport 1.3 KB December 18 2011 19:33 UTC
lastfile 783.7 KB December 18 2011 19:33 UTC
Comments
Cosmin Amironesei on December 16 2011 22:40 UTC Task Claimed

I would like to work on this task.

michaelni on December 16 2011 22:42 UTC Task Assigned

This task has been assigned to cosminamironesei. You have 24 hours to complete this task, good luck!

Cosmin Amironesei on December 16 2011 22:49 UTC Ready for review

The work on this task is ready to be reviewed.

Cosmin Amironesei on December 17 2011 16:50 UTC files

check corruptfile(1) and valgrind2

michaelni on December 17 2011 17:08 UTC Deadline extended

The deadline of the task has been extended with 1 days and 0 hours.

Cosmin Amironesei on December 18 2011 19:37 UTC files

use lastfile and lastreport. it should create a hang in the program.

michaelni on December 18 2011 20:25 UTC Task Closed

Congratulations, this task has been completed successfully.