Heartbeat every interval >24.8 days triggers infinite TimeoutOverflowWarning loop (CPU/memory storm)
증상
When agents.defaults.heartbeat.every is set to a duration exceeding Node.js’s setTimeout 32-bit signed integer limit (~24.85 days / 2,147,483,647ms), the gateway enters an infinite loop of TimeoutOverflowWarning, consuming 100% CPU, leaking memory at ~500MB/min, and producing ~17MB/s of stderr output.
원인
Agent entered a retry or decision loop without an exit condition, consuming tokens indefinitely without making progress. 카테고리: loop-stuck.
해결법
Change heartbeat.every to a value under 24.8 days (e.g., "8h"):
{
"agents": {
"defaults": {
"heartbeat": {
"every": "8h"
}
}
}
}
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/28405
Source: https://github.com/openclaw/openclaw/issues/28405
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