Worked on kernel symbol resolution improvements for the DragonOS-Community/DragonOS repository, focusing on enhancing the reliability and speed of symbol table lookups. Addressed a bug in the kernel symbol table lookup indexing logic by implementing a binary search-based approach, which enabled more accurate and efficient identification of symbols by address. This change improved the correctness and performance of kernel symbol resolution, streamlining debugging and kernel analysis workflows. Utilized Rust for system programming and debugging tasks, applying expertise in kernel development to deliver a targeted fix. The work resulted in reduced debugging time and more robust symbol queries within the kernel environment.