PROBLEM: - Agents completing with questions were incorrectly marked as "crashed" - Race condition: polling handler AND crash handler both called handleCompletion() - Caused database corruption and lost pending questions SOLUTION: - Add completion mutex in OutputHandler to prevent concurrent processing - Remove duplicate completion call from crash handler - Only one handler executes completion logic per agent TESTING: - Added mutex-completion.test.ts with 4 test cases - Verified mutex prevents concurrent access - Verified lock cleanup on exceptions - Verified different agents can process concurrently FIXES: residential-cuckoo and 12+ other agents stuck in crashed state
45 B
45 B