Run the tests on Windows CI #1117
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| name: Fuzzing | |
| on: | |
| push: | |
| branches: | |
| - 'main' | |
| paths-ignore: | |
| - 'docs/**' | |
| pull_request: | |
| branches: | |
| - '*' | |
| paths-ignore: | |
| - 'docs/**' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
| defaults: | |
| run: | |
| working-directory: cpp | |
| jobs: | |
| fuzz: | |
| name: MAVLink Fuzzing | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - uses: actions/checkout@v6 | |
| with: | |
| submodules: recursive | |
| fetch-depth: 0 | |
| - name: Install dependencies | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y clang ninja-build | |
| - name: Cache third party dependencies | |
| uses: actions/cache@v5 | |
| id: cache-deps | |
| with: | |
| path: ./cpp/build/fuzz/third_party/install | |
| key: fuzz-deps-${{ hashFiles('./cpp/third_party/**') }}-2 | |
| - name: Disable superbuild on cache hit | |
| if: steps.cache-deps.outputs.cache-hit == 'true' | |
| run: | | |
| echo "superbuild=-DSUPERBUILD=OFF" >> $GITHUB_ENV | |
| echo "cmake_prefix_path=-DCMAKE_PREFIX_PATH=$(pwd)/build/fuzz/third_party/install" >> $GITHUB_ENV | |
| - name: Configure | |
| run: | | |
| export CC=clang | |
| export CXX=clang++ | |
| cmake $superbuild $cmake_prefix_path \ | |
| -DCMAKE_BUILD_TYPE=Release \ | |
| -DBUILD_FUZZ_TESTS=ON \ | |
| -GNinja \ | |
| -Bbuild/fuzz -H. | |
| - name: Build | |
| run: cmake --build build/fuzz -j$(nproc) | |
| - name: Restore fuzzing corpus cache | |
| uses: actions/cache/restore@v5 | |
| id: cache-corpus | |
| with: | |
| path: ./cpp/fuzz_corpus | |
| key: fuzz-corpus-${{ github.run_id }} | |
| restore-keys: | | |
| fuzz-corpus- | |
| - name: Create corpus directory | |
| run: mkdir -p fuzz_corpus | |
| - name: Configure core dumps | |
| run: | | |
| ulimit -c unlimited | |
| echo '/tmp/core.%h.%e.%t' | sudo tee /proc/sys/kernel/core_pattern | |
| # Disable ASAN's signal handler so we get proper core dumps | |
| echo "ASAN_OPTIONS=abort_on_error=1:disable_coredump=0" >> $GITHUB_ENV | |
| - name: Run fuzzer (10 minutes) | |
| run: | | |
| # Use timeout to detect stalls - sends SIGABRT after 11 min (1 min grace period) | |
| # SIGABRT generates a core dump with all thread stacks | |
| timeout --signal=ABRT 660 \ | |
| ./build/fuzz/src/fuzz_tests/mavlink_fuzzer \ | |
| fuzz_corpus \ | |
| -max_total_time=600 \ | |
| -timeout=10 \ | |
| -print_final_stats=1 \ | |
| -jobs=$(nproc) \ | |
| -workers=$(nproc) \ | |
| || exit_code=$? | |
| # Exit code 124 means timeout killed it (stall/deadlock) | |
| if [ "${exit_code:-0}" -eq 124 ]; then | |
| echo "::error::Fuzzer stalled/deadlocked - check core dump" | |
| exit 1 | |
| fi | |
| exit ${exit_code:-0} | |
| - name: Save fuzzing corpus cache | |
| uses: actions/cache/save@v5 | |
| if: always() | |
| with: | |
| path: ./cpp/fuzz_corpus | |
| key: fuzz-corpus-${{ github.run_id }} | |
| - name: Upload crash artifacts | |
| if: failure() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: fuzzer-crashes-${{ github.run_id }} | |
| path: | | |
| crash-* | |
| leak-* | |
| timeout-* | |
| retention-days: 30 | |
| if-no-files-found: ignore | |
| - name: Upload core dumps | |
| if: failure() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: fuzzer-coredumps-${{ github.run_id }} | |
| path: /tmp/core.* | |
| retention-days: 30 | |
| if-no-files-found: ignore | |
| - name: Upload fuzzer binary for core dump analysis | |
| if: failure() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: fuzzer-binary-${{ github.run_id }} | |
| path: | | |
| ./cpp/build/fuzz/src/fuzz_tests/mavlink_fuzzer | |
| ./cpp/build/fuzz/src/mavsdk/libmavsdk.so* | |
| retention-days: 30 | |
| - name: Upload corpus on crash | |
| if: failure() | |
| uses: actions/upload-artifact@v7 | |
| with: | |
| name: fuzzer-corpus-${{ github.run_id }} | |
| path: fuzz_corpus | |
| retention-days: 30 |