Task tool subagent processes not terminated after parent session ends (Linux)
증상
Task tool subagent processes (claude --resume <session-id>) are not terminated when the parent Claude Code session ends (via crash, Ctrl+C, timeout, or normal exit). These orphaned processes accumulate over time and consume significant RAM.
원인
OpenClaw gateway, skill, or agent configuration issue — root cause confirmed in the openclaw/openclaw issue tracker.
해결법
# Kill all orphaned subagents manually
pkill -f "claude.*--resume"
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/anthropics/claude-code/issues/19045
Source: https://github.com/anthropics/claude-code/issues/19045
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