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 1
Lines of code 53060
Lines covered 21747
Code coverage 40.99%
Code coverage report Report link
Static reachability 0.39%
Fuzz Introspector report Report link (from 2025-07-04)

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
sqlalchemy.orm.persistence._save_obj sqlalchemy.orm.persistence 91676 0.0%
sqlalchemy.orm.session.Session.merge sqlalchemy.orm.session 91546 0.0%
sqlalchemy.orm.session.Session.merge_all sqlalchemy.orm.session 91546 0.0%
sqlalchemy.orm.session.Session._merge sqlalchemy.orm.session 91524 0.0%
sqlalchemy.orm.strategies._LazyLoader._load_for_state sqlalchemy.orm.strategies 91501 0.0%
sqlalchemy.orm.session.Session.refresh sqlalchemy.orm.session 91481 0.0%
sqlalchemy.orm.session.Session.get_one sqlalchemy.orm.session 91478 0.0%
sqlalchemy.orm.strategies._LazyLoader._emit_lazyload sqlalchemy.orm.strategies 91477 0.0%
sqlalchemy.orm.session.Session.get sqlalchemy.orm.session 91475 0.0%
sqlalchemy.orm.session.Session._get_impl sqlalchemy.orm.session 91472 0.0%