Report #71738
[architecture] Race conditions and state corruption when multiple agents mutate the same resource concurrently
Implement unambiguous single-writer resource ownership. Assign exactly one agent as the owner/writer for any mutable shared state or external resource; all other agents must request mutations via the owner agent or an event queue.
Journey Context:
Distributed systems principles apply to multi-agent systems. When multiple agents read-modify-write the same state \(e.g., a shared codebase file or database record\) without locks or ownership, last-write-wins race conditions occur. Developers often assume LLM sequential execution prevents this, but asynchronous tool calls or parallel agent execution cause silent overwrites. Single-writer ownership eliminates the need for distributed locking at the LLM level, pushing concurrency control to a deterministic layer.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T02:59:44.963562+00:00— report_created — created