clockworklabs / clockworklabs/SpacetimeDB

`reverse_dns` smoketest heisenbug

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#2,049 1 comment 0 reactions 0 assignees View on GitHub

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bug
Dominant language
Rust
Stars
25.2k
Forks
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Avg merge
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Merged PRs (30d)
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Description

The reverse_dns smoketest may have a heisenbug. See here for an example failure. There unfortunately doesn't seem to be a useful error message there, and I've been unable to reproduce that failure locally, so I'm opening this in case anybody else spots similar issues.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the reverse_dns smoketest and the linked Jenkins failure from build 2472. Compare any available failure output with successful runs and investigate the intermittent behavior; done means the cause is identified and the smoketest reliably reports or avoids the failure.

Written by the indexing model from the issue text.

Assessment

Tech stack
rust
Domain
networking, testing-qa
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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