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fix: add afl crash report summary

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Roman 2026-05-22 16:12:30 +08:00
parent bf4b7f6f14
commit d1e9ea8e3d
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@ -253,6 +253,48 @@ fuzz-afl TARGET="" TIME="30":
done
just afl-corpus-sync
# ── Crash / hang summary ──────────────────────────────────────────────────
echo ""
echo "=== AFL++ crash / hang summary ==="
total_crashes=0
total_hangs=0
for target_dir in afl-output/*/; do
[ -d "$target_dir" ] || continue
for instance_dir in "$target_dir"*/; do
[ -d "$instance_dir" ] || continue
crashes_dir="${instance_dir}crashes"
hangs_dir="${instance_dir}hangs"
n_crashes=0
n_hangs=0
if [ -d "$crashes_dir" ]; then
n_crashes=$(find "$crashes_dir" -maxdepth 1 -type f | wc -l | tr -d ' ')
fi
if [ -d "$hangs_dir" ]; then
n_hangs=$(find "$hangs_dir" -maxdepth 1 -type f | wc -l | tr -d ' ')
fi
if [ "$n_crashes" -gt 0 ] || [ "$n_hangs" -gt 0 ]; then
echo " !! $(basename "$target_dir")/$(basename "$instance_dir") crashes=$n_crashes hangs=$n_hangs"
for f in "$crashes_dir"/id:*; do
[ -f "$f" ] && echo " $f"
done
for f in "$hangs_dir"/id:*; do
[ -f "$f" ] && echo " $f"
done
fi
total_crashes=$((total_crashes + n_crashes))
total_hangs=$((total_hangs + n_hangs))
done
done
echo ""
if [ "$total_crashes" -eq 0 ] && [ "$total_hangs" -eq 0 ]; then
echo " ✓ No crashes or hangs found across all targets."
else
echo " TOTAL crashes=$total_crashes hangs=$total_hangs"
echo ""
echo " Minimise a crash : just afl-tmin <target> <crash-file>"
echo " Format for a report: just afl-fmt <crash-file>"
fi
# Run AFL++ with N parallel instances (1 main + N-1 secondary) for TIME seconds.
# Requires that afl-fuzz is on PATH; all instances share afl-output/{{TARGET}}/.
# On macOS the crash reporter is disabled automatically for the duration of the