Published October 6, 2025 | Version 1.1
Dataset Open

LSPFuzz: Hunting Bugs in Language Servers (Experimental Data)

Authors/Creators

  • 1. ROR icon Hong Kong University of Science and Technology
  • 2. ROR icon University of Auckland
  • 3. ROR icon McGill University
  • 4. EDMO icon Southern University of Science and Technology

Description

This repository contains the experiment data for the following paper.

Hengcheng Zhu, Songqiang Chen, Valerio Terragni, Lili Wei, Jiarong Wu, Yepang Liu, and Shing-Chi Cheung.LSPFuzz: Hunting Bugs in Language Servers. In Proceedings of the 40th IEEE/ACM International Conference on Automated Software Engineering. Seoul, South Korea. November 2025.

The latest version of source code is available at: https://github.com/henryhchchc/lsp-fuzz

Source Code

  • lsp-fuzz.zip: The version of source code of LSPFuzz that was used for conducting experiments.
  • lsp-fuzz-targets.zip: The Docker image and configurations for the experiments.

Data Files

  • lsp-fuzz-data.tar.zst: The experiment data.

Docker Images

  • clangd-afl_20.1.4.tar.zst: The Docker image for subject clangd.
  • sorbet-afl_0.5.12058.20250502171628-3d94f25ee.tar.zst: The Docker image for subject sorbet.
  • verible-afl_v0.0-3946-g851d3ff4.tar.zst: The Docker image for subject verible.
  • solc-afl_0.8.29.tar.zst: The Docker image for subject solc.

 

Files

lsp-fuzz-targets-main.zip

Files (22.5 GB)

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md5:952f7c1c85f73ce171c522fa66d4706f
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md5:32b2a8bbe46d0ee04112bf1427028746
24.8 kB Preview Download
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491.7 MB Download

Additional details

Related works

Is supplement to
Preprint: https://scholar.henryhc.net/files/publications/2025/ASE2025-LSPFuzz.pdf (URL)
Preprint: arXiv:2510.00532 (arXiv)
Presentation: https://conf.researchr.org/details/ase-2025/ase-2025-papers/203/LSPFuzz-Hunting-Bugs-in-Language-Servers (URL)
Conference paper: 10.1109/ASE63991.2025.00183 (DOI)

Software

Repository URL
https://github.com/henryhchchc/lsp-fuzz
Programming language
Rust