[FFmpeg-devel] [PATCH 0/1][TOOL][HACK] Allocation NULL check fuzzer

Derek Buitenhuis derek.buitenhuis at gmail.com
Fri Nov 24 22:31:48 EET 2017

On 11/24/2017 8:09 PM, Paul B Mahol wrote:
> Do you have backtrace of this one?

Yes, but the alloc failure is not in lavfi:

my_posix_memalign:77 in libavutil/posixmemalign.c
av_malloc:89 in libavutil/mem.c
av_mallocz:240 in libavutil/mem.c
av_packet_alloc:53 in libavcodec/avpacket.c
av_bsf_alloc:106 in libavcodec/bsf.c
bsfs_init:224 in libavcodec/decode.c
avcodec_send_packet:655 in libavcodec/decode.c
decode:2241 in fftools/ffmpeg.c
decode_video:2385 in fftools/ffmpeg.c
process_input_packet:2626 in fftools/ffmpeg.c
process_input:4432 in fftools/ffmpeg.c
transcode_step:4552 in fftools/ffmpeg.c
transcode:4606 in fftools/ffmpeg.c
main:4812 in fftools/ffmpeg.c

- Derek

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