Worked on the google/syzkaller repository to enhance the reliability of coverage reporting for out-of-tree modules. Focused on backend development and code analysis using Go, the developer addressed a bug that affected how compile unit names with absolute paths were handled in the coverage pipeline. By refining the logic to eliminate redundant path concatenation, the fix ensured that coverage data was accurately processed and displayed in the web UI. This targeted debugging effort improved the accuracy of coverage metrics, reduced confusion for users, and lowered future maintenance costs, demonstrating a methodical approach to stabilizing core infrastructure in a complex codebase.