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ci(fuzz): Tweaks to fuzz-corpus scripts

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This commit is contained in:
Chris Hennick 2024-06-19 20:13:13 +00:00
parent 78a38e977a
commit b450b325c9
2 changed files with 4 additions and 3 deletions
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4
build-fuzz-corpus-multiple-restarts.sh
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@ -2,14 +2,14 @@
set -euxo pipefail set -euxo pipefail
ncpus=$(nproc || getconf NPROCESSORS_ONLN) ncpus=$(nproc || getconf NPROCESSORS_ONLN)
ncpus=$(( ncpus / ( 1 + $(cat /sys/devices/system/cpu/smt/active)))) ncpus=$(( ncpus / ( 1 + $(cat /sys/devices/system/cpu/smt/active))))
RESTARTS=25 RESTARTS=10
mv "fuzz/corpus/fuzz_$1" "fuzz/corpus/fuzz_$1_pre_fresh_blood" || true mv "fuzz/corpus/fuzz_$1" "fuzz/corpus/fuzz_$1_pre_fresh_blood" || true
for i in $(seq 1 $RESTARTS); do for i in $(seq 1 $RESTARTS); do
echo "RESTART ${i}" echo "RESTART ${i}"
mkdir "fuzz/corpus/fuzz_$1" mkdir "fuzz/corpus/fuzz_$1"
cargo fuzz run --all-features "fuzz_$1" "fuzz/corpus/fuzz_$1" -- \ cargo fuzz run --all-features "fuzz_$1" "fuzz/corpus/fuzz_$1" -- \
-dict=fuzz/fuzz.dict -max_len="$2" -fork="$ncpus" \ -dict=fuzz/fuzz.dict -max_len="$2" -fork="$ncpus" \
-max_total_time=2400 -runs=50000000 -max_total_time=5100 -runs=100000000
mv "fuzz/corpus/fuzz_$1" "fuzz/corpus/fuzz_$1_restart_${i}" mv "fuzz/corpus/fuzz_$1" "fuzz/corpus/fuzz_$1_restart_${i}"
done done
mkdir "fuzz/corpus/fuzz_$1" mkdir "fuzz/corpus/fuzz_$1"

3
fuzz-until-converged.sh
View file

@ -1,5 +1,6 @@
#!/bin/bash #!/bin/bash
rm -r "fuzz/corpus/fuzz_$1_old" set -euxo pipefail
rm -r "fuzz/corpus/fuzz_$1_old" || true
ncpus=$(nproc || getconf NPROCESSORS_ONLN) ncpus=$(nproc || getconf NPROCESSORS_ONLN)
ncpus=$(( ncpus / ( 1 + $(cat /sys/devices/system/cpu/smt/active)))) ncpus=$(( ncpus / ( 1 + $(cat /sys/devices/system/cpu/smt/active))))
MAX_ITERS_WITHOUT_IMPROVEMENT=3 MAX_ITERS_WITHOUT_IMPROVEMENT=3