Issues

• Crash

  googleprojectzero/fuzzilli#556 · Filter by author turnerrocks1 opened on May 5, 2026

• fuzzying 2M+ consistent crash with this same instruction

  googleprojectzero/fuzzilli#555 · Filter by author turnerrocks1 opened on Apr 20, 2026

• Fatal error: Unknown frame type in DiffOracle.parseFrameType during differential execution (DumplingDiffOracle)

  googleprojectzero/fuzzilli#552 · Filter by author saqibwahab026-sys opened on Apr 14, 2026

• Assertion failure in scheduleCorpusImport with --jobs>=2

  googleprojectzero/fuzzilli#551 · Filter by author monsterd0n opened on Apr 11, 2026
  1

• NJS Fuzz BUILD

  googleprojectzero/fuzzilli#548 · Filter by author turnerrocks1 opened on Feb 10, 2026
  1

• Large RLIMIT_NOFILE causes application hang

  googleprojectzero/fuzzilli#540 · Filter by author markovejnovic opened on Nov 13, 2025
  1

• Build Failure on Linux (Swift 5.10.1): [[ Missing Darwin APIs sequence counting and type errors

  googleprojectzero/fuzzilli#539 · Filter by author shopifyjohncoulter-code opened on Nov 13, 2025
  2

• ran into gn issue No value named "exec_script_whitelist" in scope "build_dotfile_settings" building fuzzilli in Docker

  googleprojectzero/fuzzilli#537 · Filter by author docfate111 opened on Nov 4, 2025

• Assertion failure in ProgramBuilder.swift:2003 when fuzzing SpiderMonkey

  googleprojectzero/fuzzilli#533 · Filter by author fumfel opened on Oct 16, 2025
  1

• Make WASM Function Signature Support ref concrete heap type

  googleprojectzero/fuzzilli#525 · Filter by author chennbnbnb opened on Sep 8, 2025
  1

• Don't start fuzzilli

  googleprojectzero/fuzzilli#517 · Filter by author ghost opened on Jul 6, 2025
  1

• Odd ubsan issue when building on macOS

  googleprojectzero/fuzzilli#516 · Filter by author ghost opened on Jul 3, 2025

• Questions about ExplorationMutator

  googleprojectzero/fuzzilli#508 · Filter by author chennbnbnb opened on Apr 2, 2025

• Optimizing weights through the MAB algorithm

  googleprojectzero/fuzzilli#506 · Filter by author chennbnbnb opened on Mar 21, 2025
  2

• User/homedir expansion doesn't work

  googleprojectzero/fuzzilli#504 · Filter by author captainGeech42 opened on Mar 2, 2025
  1

• Windows Support

  googleprojectzero/fuzzilli#503 · Filter by author novafacing opened on Feb 25, 2025
  1

• Compile error

  googleprojectzero/fuzzilli#499 · Filter by author Wa1nut4 opened on Feb 8, 2025
  3

• The comment incorrectly describes the direction of anonymous shared memory() usage

  googleprojectzero/fuzzilli#495 · Filter by author 0xLucifer opened on Feb 2, 2025

• Mapping identifier names based on variable declaration kind

  googleprojectzero/fuzzilli#494 · Filter by author TobiasWienand opened on Jan 23, 2025

• Crash on Wsl2 Ubuntu 22.04

  googleprojectzero/fuzzilli#493 · Filter by author huyql109 opened on Jan 20, 2025
  2

• Consider introducing reassignedInputs section of an Instruction's inouts

  enhancement
  googleprojectzero/fuzzilli#492 · Filter by author saelo opened on Jan 3, 2025

• Experiment with JavaScriptLifter inlining heuristic that tries to avoid additional brackets

  enhancement
  googleprojectzero/fuzzilli#491 · Filter by author saelo opened on Dec 31, 2024

• Allow arbitrary expressions in object and class fields

  enhancement
  googleprojectzero/fuzzilli#490 · Filter by author saelo opened on Dec 31, 2024

• Distinguish between function expressions and function declarations

  enhancement
  googleprojectzero/fuzzilli#489 · Filter by author saelo opened on Dec 31, 2024

• JSLifter Nested String Lifting Bug

  googleprojectzero/fuzzilli#487 · Filter by author TobiasWienand opened on Dec 30, 2024