#5906 closed defect (fixed)
Segmentation fault in FFv1 with YUV420P input
| Reported by: | thegeek | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | unspecified | Keywords: | ffv1 |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
Summary of the bug:
Segmentation fault in libavcodec FFv1.
How to reproduce:
Compile muxing.c example w/attached diff. The diff essentially enables experimental mode. Latest 3.1 release. uname -a: MINGW32_NT-10.0 Oystein-PC 2.6.0(0.304/5/3) 2016-09-09 09:46 This is MSYS2 system running MINGW32, but it reproduces in x64 as well. %
Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.
Attachments (1)
Change History (6)
Changed 2 years ago by thegeek
comment:1 Changed 2 years ago by thegeek
comment:2 Changed 2 years ago by cehoyos
- Keywords ffv1 added
Is this issue reproducible with current FFmpeg git head?
comment:3 Changed 2 years ago by thegeek
Yes, I just tested and can confirm latest git master (85d23e5) also segfaults.
comment:4 Changed 8 days ago by richardpl
- Resolution set to needs_more_info
- Status changed from new to closed
Can not reproduce.
comment:5 Changed 8 days ago by cehoyos
- Resolution changed from needs_more_info to fixed
The invalid reads I see here with old FFmpeg are not reproducible since 8822e2b9543bb02fb2889dff627b6db023053253
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For me it segfaults fairly quickly (pts:583), but when I run under gdb it has not segfaulted yet.