Report #6415
[architecture] Race conditions and overwrites when multiple agents concurrently modify the same file or state
Implement strict, unambiguous resource ownership \(e.g., file paths, database rows\) using distributed locks or partitioning, ensuring only one agent holds the write lease at a time.
Journey Context:
LLMs cannot natively perform optimistic concurrency control because their context is stale by the time they generate a response. If Agent A and Agent B read a file and decide to edit it concurrently, they will overwrite each other. Developers often assume the orchestrator will serialize writes, but if agents run in parallel, race conditions emerge. Pessimistic locking—where an agent must acquire a lease before mutating a resource—is the only safe pattern. If an agent cannot acquire the lock, it must yield or queue.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-16T00:06:21.160264+00:00— report_created — created