GWOS EVM FuzzTest #6079
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| name: GWOS EVM FuzzTest | |
| on: | |
| push: | |
| paths: | |
| - 'gwos-evm/**' | |
| pull_request: | |
| paths: | |
| - 'gwos-evm/**' | |
| schedule: | |
| - cron: 0 */2 * * * | |
| jobs: | |
| build-and-run-fuzzing: | |
| runs-on: ubuntu-20.04 | |
| defaults: | |
| run: | |
| working-directory: gwos-evm | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: 'recursive' | |
| - name: Cache Rust - Cargo | |
| uses: actions/cache@v3 | |
| with: | |
| path: | | |
| ~/.cargo/bin/ | |
| ~/.cargo/registry | |
| ~/.cargo/git | |
| target | |
| key: ${{ runner.os }}-cargo-${{ hashFiles('Cargo.lock') }} | |
| - name: Install moleculec | |
| run: | | |
| export MOLC_VERSION=$(cat ../gwos/c/Makefile | egrep "MOLC_VERSION :=" | awk '{print $3}') | |
| test "$(moleculec --version)" = "Moleculec $MOLC_VERSION" \ | |
| || CARGO_TARGET_DIR=target/ cargo install moleculec --version $MOLC_VERSION | |
| - name: Cache LLVM and Clang | |
| id: cache-llvm | |
| uses: actions/cache@v3 | |
| with: | |
| path: ./llvm | |
| key: clang-11 | |
| - name: Set the datetime | |
| run: echo "DATETIME=$(date +%F_%H:%M)" >> $GITHUB_ENV | |
| - name: Cache corpus | |
| id: cache-corpus | |
| uses: actions/cache@v3 | |
| with: | |
| path: | | |
| gwos-evm/polyjuice-tests/fuzz/corpus-cache | |
| key: corpus-${{ env.DATETIME }} | |
| restore-keys: | | |
| corpus | |
| - name: Install LLVM and Clang | |
| uses: KyleMayes/install-llvm-action@v1 | |
| with: | |
| version: "11.0" | |
| cached: ${{ steps.cache-llvm.outputs.cache-hit }} | |
| - name: Set fuzzing duration for 1h | |
| run: echo "MAX_FUZZ_TIME=3600" >> $GITHUB_ENV | |
| - name: Set fuzzing duration for 1m | |
| if: github.event_name == 'pull_request' | |
| run: echo "MAX_FUZZ_TIME=60" >> $GITHUB_ENV | |
| - name: Fuzzing Polyjuice | |
| working-directory: gwos-evm/polyjuice-tests/fuzz | |
| run: | | |
| mkdir -p corpus-cache | |
| mkdir -p corpus | |
| ls corpus-cache | |
| make build/fuzzer && \ | |
| LLVM_PROFILE_FILE="build/fuzzer.profraw" ./build/fuzzer corpus corpus-cache \ | |
| -max_total_time=$MAX_FUZZ_TIME -timeout=120 \ | |
| -max_len=25000 -rss_limit_mb=0 | |
| # Max data buffer size: 24KB < 25000 bytes | |
| - name: Cov report | |
| working-directory: gwos-evm/polyjuice-tests/fuzz | |
| run: | | |
| llvm-profdata merge -sparse build/fuzzer.profraw -o build/fuzzer.profdata | |
| llvm-cov report ./build/fuzzer -instr-profile=build/fuzzer.profdata | |
| - name: merge corpus | |
| working-directory: gwos-evm/polyjuice-tests/fuzz | |
| run: | | |
| mkdir -p corpus-new | |
| ./build/fuzzer -merge=1 corpus-new corpus-cache corpus | |
| rm -rf corpus-cache | |
| mv corpus-new corpus-cache | |
| - name: Archive inputs that triggered crashes or sanitizer failures | |
| uses: actions/upload-artifact@v4 | |
| if: failure() | |
| with: | |
| name: fuzzing-inputs | |
| path: | | |
| polyjuice-tests/fuzz/crash-* | |
| polyjuice-tests/fuzz/leak-* | |
| polyjuice-tests/fuzz/timeout-* | |
| polyjuice-tests/fuzz/oom-* | |
| - name: Archive corpus | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: corpus | |
| path: | | |
| gwos-evm/polyjuice-tests/fuzz/corpus-cache/* |