* [FFmpeg-devel] [PR] tools/target_dec_fuzzer: Adjust threshold for G2M (PR #21725)
@ 2026-02-10 23:47 michaelni via ffmpeg-devel
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From: michaelni via ffmpeg-devel @ 2026-02-10 23:47 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: michaelni
PR #21725 opened by michaelni
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21725
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21725.patch
Fixes: Timeout
Fixes: 473651750/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-6214373279596544
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
>From b2c37ab0c4ca5f6de00fcc1067d594ea855e0ba9 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Tue, 10 Feb 2026 19:05:28 +0100
Subject: [PATCH] tools/target_dec_fuzzer: Adjust threshold for G2M
Fixes: Timeout
Fixes: 473651750/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-6214373279596544
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 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index c7a5f093c2..fb7744932a 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -247,7 +247,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
case AV_CODEC_ID_FLIC: maxpixels /= 1024; break;
case AV_CODEC_ID_FLV1: maxpixels /= 1024; break;
case AV_CODEC_ID_FMVC: maxpixels /= 1024; break;
- case AV_CODEC_ID_G2M: maxpixels /= 1024; break;
+ case AV_CODEC_ID_G2M: maxpixels /= 16384; break;
case AV_CODEC_ID_GEM: maxpixels /= 512; break;
case AV_CODEC_ID_GDV: maxpixels /= 512; break;
case AV_CODEC_ID_GIF: maxpixels /= 16; break;
--
2.52.0
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2026-02-10 23:47 [FFmpeg-devel] [PR] tools/target_dec_fuzzer: Adjust threshold for G2M (PR #21725) michaelni via ffmpeg-devel
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