Chenxi Huang

500 West 120 St, 406 Mudd
New York, NY 10027

Email:
chenxi [at] cs.columbia.edu

LinkedIn / GitHub

Hi there! 👋 I'm a first-year PhD student at Columbia CS.
Please email me or say hi on LinkedIn if you want a chat!

I'm interested in the broad spectrum of system, but given the limited time I mainly research on the following topics:

Publications

Check Google Scholar for latest publications

CrashFixer: A crash resolution agent for the Linux kernel Alex Mathai*, Chenxi Huang*, Suwei Ma, Jihwan Kim, Hailie Mitchell, Aleksandr Nogikh, Petros Maniatis, Franjo Ivančić, Junfeng Yang, Baishakhi Ray (Preprint 2025, *equal contribution) [arXiv][kGymSuite Code]

KGym: A Platform and Dataset to Benchmark Large Language Models on Linux Kernel Crash Resolution Alex Mathai*, Chenxi Huang*, Petros Maniatis, Aleksandr Nogikh, Franjo Ivancic, Junfeng Yang, Baishakhi Ray (NeurIPS 2024, *equal contribution) [arXiv][code]

Education

PhD student in Computer Science @ Columbia University (Aug 2025 - Present) Advised by Professor Eugene Wu, Kostis Kaffes, Baishakhi Ray and Junfeng Yang at The Data, Agents, and Processes Lab (DAPLab)

Bachelor of Science in Computer Science @ University of Minnesota (Jan 2023 - May 2025) Transferred out from Nanchang University (Sept 2021 - Dec 2022) The High School Affiliated to Jiangxi Normal University (Sept 2018 - Jun 2021)

Experiences

Research Assistant, Columbia University (Sept 2023 - Present) Advised by Professor Junfeng Yang and Baishakhi Ray Investigating Linux bugs from syzbot and explore LLM's potential in understanding them

SWE Intern, Apple Inc. (May 2024 - Aug 2024) Team Hardware Accelerated Networking Integrated a custom offload protocol to accelerate Apple hardware in Thunderbolt network by 30%

Research Assistant, University of Minnesota (May 2023 - Aug 2023) Advised by Professor Antonia Zhai Constructing covert-channel bypassing OS isolation at micro-architecture level

Competitive Programming Contestant (Jul 2018 - May 2023)

Updated on Dec 1, 2025