| Message ID | 20200419222122.7020-2-michael@niedermayer.cc |
|---|---|
| State | Accepted |
| Commit | d6824ef905e0c30485e112858de1ab761fcb01d0 |
| Headers | show |
| Series | [FFmpeg-devel,1/2] avcodec/hevc_mp4toannexb_bsf: Check nalu_size | expand |
| Context | Check | Description |
|---|---|---|
| andriy/default | pending | |
| andriy/make | success | Make finished |
| andriy/make_fate | success | Make fate finished |
On Mon, Apr 20, 2020 at 12:21:22AM +0200, Michael Niedermayer wrote: > high resolutions with only small blocks appear to be rather > slow with the fuzzer + sanitizers. > A solution which makes this run faster is welcome. > > Fixes: Timeout (did not wait -> 17sec) > Fixes: 21006/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-6002552539971584 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> > --- > tools/target_dec_fuzzer.c | 1 + > 1 file changed, 1 insertion(+) will apply [...]
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index a89ea78f7b..291b8dab41 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -148,6 +148,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_G2M: maxpixels /= 64; break; case AV_CODEC_ID_GDV: maxpixels /= 512; break; case AV_CODEC_ID_GIF: maxpixels /= 16; break; + case AV_CODEC_ID_HEVC: maxpixels /= 16384; break; case AV_CODEC_ID_HNM4_VIDEO: maxpixels /= 128; break; case AV_CODEC_ID_IFF_ILBM: maxpixels /= 128; break; case AV_CODEC_ID_INDEO4: maxpixels /= 128; break;
high resolutions with only small blocks appear to be rather slow with the fuzzer + sanitizers. A solution which makes this run faster is welcome. Fixes: Timeout (did not wait -> 17sec) Fixes: 21006/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-6002552539971584 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> --- tools/target_dec_fuzzer.c | 1 + 1 file changed, 1 insertion(+)