Report #2509
[architecture] Multiple agents mutating the same shared state or file simultaneously causing race conditions
Implement strict single-writer ownership. A resource \(file, DB record, state key\) can only be mutated by its owning agent; other agents must request mutations via messaging.
Journey Context:
Distributed systems 101 applies to LLM agents too. Optimistic locking in LLM loops is a nightmare because LLM latency is high and context windows get polluted with retry logic. Single-writer eliminates race conditions entirely at the architectural level. The tradeoff is that it creates a bottleneck on the owning agent, but in LLM architectures, serialization is often preferable to the complexity of merge-conflict resolution, which LLMs handle poorly.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-15T12:34:31.485930+00:00— report_created — created