Jingzhou Fu
Hello! My name is Jingzhou Fu (符景洲). I am a PhD student at the WingTecher Lab in Tsinghua University, supervised by Professor Yu Jiang. My research is focused on DBMS fuzzing. I have detected over 400 bugs in widely used DBMSs (e.g., MySQL, PostgreSQL, SQLite, and TiDB), including crashes, logic bugs, and access-control bugs, with 80+ CVEs assigned.
I am on the 2026–2027 job market and expect to receive my Ph.D. in June 2027. Please feel free to contact me at fjz22@mails.tsinghua.edu.cn regarding relevant opportunities.
Email: fjz22 at mails.tsinghua.edu.cn
Selected Publications (Full Publication List)
[EuroSys 2025] Understanding and Detecting SQL Function Bugs: Using Simple Boundary Arguments to Trigger Hundreds of DBMS Bugs (paper)
Jingzhou Fu, Jie Liang, Zhiyong Wu, Yanyang Zhao, Shanshan Li, Yu Jiang.[ICSE 2024] Sedar: Obtaining High-Quality Seeds for DBMS Fuzzing via Cross-DBMS SQL Transfer (paper)
Jingzhou Fu, Jie Liang, Zhiyong Wu, and Yu Jiang.[ASE 2022] Griffin: Grammar-Free DBMS Fuzzing (paper)
Jingzhou Fu, Jie Liang, Zhiyong Wu, Mingzhe Wang and Yu Jiang.[SIGMOD 2026] SRS: Detecting Logic Bugs of Join Implementation in DBMSs via Set Relation Synthesis (paper)
Jinhui Lai, Chi Zhang, Binyan Li, Chengling Liang, Jie Liang, Zhiyong Wu, Jingzhou Fu, Yu Jiang, Zichen Xu.[SIGMOD 2026] Detecting Logic Bugs in DBMSs via Equivalent Data Construction (paper)
Wenqian Deng, Jie Liang, Zhiyong Wu, Jingzhou Fu, Yu Jiang.[ASE 2025] ARG: Testing Query Rewriters via Abstract Rule Guided Fuzzing (paper)
Dawei Li, Yuxiao Guo, Qifan Liu, Jie Liang, Zhiyong Wu, Jingzhou Fu, Chi Zhang, Yu Jiang.[SOSP 2025] Fawkes: Finding Data Durability Bugs in DBMSs via Recovered Data State Verification (paper)
Zhiyong Wu, Jie Liang, Jingzhou Fu, Wenqian Deng, Yu Jiang.[ATC 2025] DDLUMOS: Understanding and Detecting Atomic DDL Bugs in DBMSs (paper)
Zhiyong Wu, Jie Liang, Jingzhou Fu, Wenqian Deng, and Yu Jiang.[ISSTA 2025] Hulk: Exploring Data-Sensitive Performance Anomalies in DBMSs via Data-Driven Analysis (Distinguished Paper Award, paper)
Zhiyong Wu, Jie Liang, Jingzhou Fu, Mingzhe Wang, and Yu Jiang.[ISSTA 2025] DepState: Detecting Synchronization Failure Bugs in Distributed Database Management Systems (paper)
Cundi Fang, Jie Liang, Zhiyong Wu, Jingzhou Fu, Zhouyang Jia, Chun Huang, Yu Jiang, Shanshan Li.[ICSE 2025] CONI: Detecting Database Connector Bugs via State-Aware Test Case Generation (paper)
Wenqian Deng, Jie Liang, Zhiyong Wu, Jingzhou Fu, Mingzhe Wang, and Yu Jiang.[ICSE 2025] PUPPY: Finding Performance Degradation Bugs in DBMSs via Limited-Optimization Plan Construction (paper)
Zhiyong Wu, Jie Liang, Jingzhou Fu, Mingzhe Wang, and Yu Jiang.[ICSE 2025] THANOS: DBMS Bug Detection via Storage Engine Rotation Based Differential Testing (Distinguished Paper Award, paper)
Ying Fu, Zhiyong Wu, Yuanliang Zhang, Jie Liang, Jingzhou Fu, Yu Jiang Shanshan Li, Xiangke Liao.[USENIX Security 2024] Data Coverage for Guided Fuzzing (Distinguished Paper Award, paper)
Mingzhe Wang, Jie Liang, Chijin Zhou, Zhiyong Wu, Jingzhou Fu, Zhuo Su, Qing Liao, Bin Gu, Bodong Wu, Yu Jiang.[ATC 2024] WingFuzz: Implementing Continuous Fuzzing for DBMSs (paper)
Jie Liang, Zhiyong Wu, Jingzhou Fu, Yiyuan Bai, Qiang Zhang, Yu Jiang.[ICSE 2024] Mozi: Discovering DBMS Bugs via Configuration-Based Equivalent Transformation (paper)
Jie Liang, Zhiyong Wu, Jingzhou Fu, Mingzhe Wang, Chengnian Sun, and Yu Jiang.[ICDE 2023] Sequence-Oriented DBMS Fuzzing (paper)
Jie Liang, Yaoguang Chen, Zhiyong Wu, Jingzhou Fu, Mingzhe Wang, Yu Jiang, Xiangdong Huang, Ting Chen, Jiashui Wang, Jiajia Li.
Honors and Awards
- National Scholarship, 2024
- First Prize Scholarship of Tsinghua University, 2023, 2025
- Outstanding Graduate Award of Beijing, 2022
- Excellent Graduate of Tsinghua University, 2022
- Distinguished Paper Award, ISSTA 2025, ICSE 2025, USENIX Security 2024
Services
- Programming Fundamentals, Teaching Assistant, Tsinghua University, 2023
- Class Counselor (带班辅导员), School of Software, Tsinghua University, 2022, 2023, 2024, 2025, 2026