Fuzz #48
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Fuzz | |
| # Nightly coverage-guided fuzzing of the snapshot import record walker | |
| # (sdk/rust/fuzz). Deliberately not part of per-PR CI: a fixed nightly | |
| # budget on a GitHub-hosted runner finds parser bugs without adding a | |
| # second of PR latency or touching the shared self-hosted runners. | |
| on: | |
| schedule: | |
| - cron: "17 3 * * *" | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| fuzz: | |
| name: Fuzz snapshot import walker | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 25 | |
| steps: | |
| - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0 | |
| - uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable branch tracks latest | |
| with: | |
| toolchain: nightly | |
| - uses: taiki-e/install-action@ace6ebe54a6a0c86dfb5f7764b17f793b6925bc3 # v2 | |
| with: | |
| tool: cargo-fuzz | |
| # The sdk's build script requires a fresh guest agent binary at | |
| # build/agentd; mirror the check workflow's agentd steps. | |
| - name: Install build deps | |
| run: sudo apt-get update && sudo apt-get install -y musl-tools libcap-ng-dev | |
| - name: Build agentd (musl) | |
| run: | | |
| rustup target add --toolchain stable x86_64-unknown-linux-musl | |
| cargo +stable build --release --manifest-path crates/agentd/Cargo.toml --target x86_64-unknown-linux-musl | |
| mkdir -p build | |
| cp target/x86_64-unknown-linux-musl/release/agentd build/agentd | |
| - name: Fuzz unpack_archive (10 min budget) | |
| working-directory: sdk/rust | |
| run: cargo +nightly fuzz run unpack_archive fuzz/corpus/unpack_archive fuzz/seeds/unpack_archive -- -max_total_time=600 -timeout=30 | |
| - name: Upload crash artifacts | |
| if: failure() | |
| uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1 | |
| with: | |
| name: fuzz-artifacts | |
| path: sdk/rust/fuzz/artifacts/ | |
| if-no-files-found: ignore |