Project: dulwich

Language python
OSS-Fuzz project link
Project repository link
Build status: Fuzzers failing: Build log
Build status: Code coverage succeeding: Build log
Build status: Fuzz Introspector succeeding: Build log
Fuzzer count 4
Lines of code 9981
Lines covered 3299
Code coverage 33.05%
Code coverage report Report link
Static reachability 4.62%
Fuzz Introspector report Report link (from 2025-08-19)

Historical Progression

Functions of interest to fuzz

This section outlines functions that may be of interest to fuzz. They are based on ranking functions that have a lot of complexity but currently exhibit low code coverage. The complexity is calculated based on the function itself as well as the functions called by the given function, i.e. the tree of code that the function triggers.


This is only a minor amount of introspection information available for this project. Please consult the Fuzz Introspector report for more information, e.g. the introspection table of all functions in the target project available here.

Function name Function source file Accumulated cyclomatic complexity Code coverage
dulwich.cli.cmd_clone.run dulwich.cli 1321 0.0%
dulwich.cli.cmd_submodule_update.run dulwich.cli 1318 0.0%
dulwich.porcelain.clone dulwich.porcelain 1306 0.0%
dulwich.porcelain.submodule_update dulwich.porcelain 1306 0.0%
dulwich.repo.Repo.clone dulwich.repo 1256 0.0%
dulwich.cli.cmd_upload_pack.run dulwich.cli 1217 0.0%
dulwich.porcelain.upload_pack dulwich.porcelain 1205 0.0%
dulwich.client.GitClient.fetch dulwich.client 1196 0.0%
dulwich.cli.cmd_lfs.run dulwich.cli 1111 0.0%
dulwich.cli.cmd_pull.run dulwich.cli 1095 0.0%