ChildProcessManager::setupEventHandlers | Child process stderr: <--- Last few GCs --->

What Happened#

2026-07-21 21:00 KST경, cupixworks-any-bimrevision-agent 가 bim_id 17216 리비전 비교(V4 → V5)를 처리하던 도중 forge-agents 를 실행하는 child process 가 V8 FATAL ERROR: Ineffective mark-compacts near heap limit — JavaScript heap out of memory 로 죽었다. child 는 SIGABRT 로 종료되었고, BimRevisionService::run 은 Process killed by signal SIGABRT (code: null) 로 실패했다. 이 클러스터가 담고 있는 대표 로그는 OOM 직전 V8 이 stderr 로 출력한 <--- Last few GCs ---> 헤더이며, 같은 사건에서 24 건의 stderr 라인이 25 개 클러스터로 분리되어 수집됐다(status board 2026-07-21-svc-cupixworks-any-bimrevision-agent--unknown-1).

Quick Facts#

Affected Teams#

Timeline#

1. 2026-07-21 20:47 KST — BimRevisionService::loadAllElements | begin - bimId: 17216, facilityKey: 3fq7tj
2. 2026-07-21 20:53:08 KST — loadAllElements | end - 211677 cpElements loaded - created: 154331, deleted: 57346
3. 2026-07-21 20:53:10 KST — BimRevisionService::REVISE-BEGIN | cp_elements_count: 211677
4. 2026-07-21 20:53:11 KST — BimRevisionService::runBimCompare | query.entities.length: 154331, checkExistence.length: 57346 — child process 로 IPC execute 전달
5. 2026-07-21 21:00:39 KST — child stderr 출력 시작. <--- Last few GCs --->, Mark-Compact 7916.1 (8233.8) -> 7916.1 (8233.8) MB, FATAL ERROR: Ineffective mark-compacts near heap limit → V8::FatalProcessOutOfMemory → native stack trace
6. 2026-07-21 21:01:45 KST — Child process closed / Child process exited, parent 는 Process killed by signal SIGABRT (code: null) 를 rethrow → BimRevisionService::REVISE-END status=error, elapsed_ms=883421
7. 2026-07-21 21:17:11 KST — 후속 재시도로 보이는 실행에서 Forge error: INVALID_OTG_ERROR - OTG status is pending 발생 (별도 실패이나 동일 리비전 재시도 흔적)

Scoring#

Confidence 80% · Actionability 36%

Confidence#

Actionability#