Subagent Docker containers not auto-removed after completion, causing maxConcurrent slot exhaustion
증상
Subagent Docker containers are not automatically cleaned up after task completion, causing them to accumulate until maxConcurrent limit is reached and blocking new subagent spawns.
원인
OpenClaw gateway, skill, or agent configuration issue — root cause confirmed in the openclaw/openclaw issue tracker.
해결법
Manual cleanup:
docker ps --filter name=subagent --format | xargs docker rm -f
예상 토큰 절약
이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰
출처
https://github.com/openclaw/openclaw/issues/46254
Source: https://github.com/openclaw/openclaw/issues/46254
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