googleprojectzero / googleprojectzero/fuzzilli
swift run start error
Nobody has claimed this yet.
- Dominant language
- Swift
- Stars
- 2.3k
- Forks
- 367
- Avg merge
- 23h 53m
- Merged PRs (30d)
- 1
Description
My environment is M1 Max Mac os 14.
However, when I run "swift run -c release FuzzilliCli --profile=v8 /Users/studiojihun/chrome/src/v8/src", an error occurs.
Error is
Building for production...
Build complete! (0.09s)
[Cli] Using the following arguments for the target engine: ["--expose-gc", "--omit-quit", "--allow-natives-syntax", "--fuzzing", "--jit-fuzzing", "--future", "--harmony", "--js-staging"]
[Cli] Enabled mutators: ["ExplorationMutator", "CodeGenMutator", "SpliceMutator", "ProbingMutator", "InputMutator", "InputMutator (type aware)", "OperationMutator", "CombineMutator"]
[Cli] No filesystem storage configured, found crashes will be discarded!
[REPRL] Script execution failed: Did not receive HELO message from child: No such process. Retrying in 1 second...
[REPRL] Script execution failed again: Did not receive HELO message from child: Operation timed out. Giving up
How should I solve this?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the reported command on an M1 Max Mac running macOS 14, using the V8 path shown in the issue. Start by tracing the REPRL startup failure and the missing HELO message; done means the child process starts successfully and the fuzzer proceeds without the timeout.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, swift
- Domain
- security, testing
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100