diff --git a/notes/bf-1jx4r.md b/notes/bf-1jx4r.md new file mode 100644 index 0000000..7e95ae1 --- /dev/null +++ b/notes/bf-1jx4r.md @@ -0,0 +1,53 @@ +# bf-1jx4r: Verify build artifacts and output + +## Task +Verify that the cargo fuzz build produced the expected binary artifacts for the `profile_yaml` fuzz target. + +## Verification Results + +### Acceptance Criteria Status + +✅ **PASS** - profile_yaml binary exists in the fuzz build output directory +- Location: `/home/coding/pdftract/fuzz/target/x86_64-unknown-linux-gnu/release/profile_yaml` + +✅ **PASS** - File has non-zero size +- Size: 58M (58,541,912 bytes) +- Comparable to other fuzz targets (57-58M range) + +✅ **PASS** - Binary is executable +- Permissions: `-rwxr-xr-x` (owner: read/write/execute, group/other: read/execute) + +✅ **PASS** - Build artifacts match expected structure +- All fuzz targets follow same pattern: + - `content`: 57M + - `cmap_parser`: 57M + - `lexer`: 57M + - `profile_yaml`: 58M + - `stream_decoder`: present + - `xref`: present + - `object_parser`: present + +### Functional Test + +Tested the binary with correct library path (NixOS requires explicit LD_LIBRARY_PATH): +```bash +LD_LIBRARY_PATH=/nix/store/chqq8mpmpyfi9kgsngya71akv5xicn03-gcc-15.2.0-lib/lib \ + /home/coding/pdftract/fuzz/target/x86_64-unknown-linux-gnu/release/profile_yaml +``` + +Result: ✅ libFuzzer initializes successfully, shows expected startup messages: +- Seed value assigned +- 1 module loaded with 13,269 inline 8-bit counters +- 1 PC table loaded with 13,269 PCs +- Max input length: 4096 bytes (default) +- Corpus discovery begins + +## Summary + +The cargo fuzz build for `profile_yaml` completed successfully and produced a fully functional fuzzing binary. The artifact matches the expected structure and size of other fuzz targets in the project. + +## Build Context + +- Build directory: `/home/coding/pdftract/fuzz/target/x86_64-unknown-linux-gnu/release/` +- Parent bead: bf-4c49w +- Built with cargo-fuzz on NixOS system