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ChildProcessManager::setupEventHandlers | Child process stderr: errorCode: 908

Service
cupixworks-any-bimrevision-agent
Occurrences
171
Status
Reported
Confidence
80%
Actionability
52%
Cluster ID
30826025-6e8c-460a-96f0-ba844deb592c
First Seen
2026-05-22 05:49 UTC
Last Seen
2026-08-04 17:36 UTC
Actions

ChildProcessManager::setupEventHandlers | Child process stderr: errorCode: 908

What Happened#

2026-05-26 16:08:09Z에 cupixworks-any-bimrevision-agent 서비스에서 BIM revision 비교 작업 중 child process가 stderr로 errorCode: 908을 출력했다. 이는 소스 모델의 bounding box가 비교 가능한 최대 크기(5000m)를 초과하여 비교가 불가능함을 나타내는 에러이다. 단일 발생이며 특정 고객의 대형 모델에 의한 데이터 기반 에러이다.

Quick Facts#

Field Value
exception.class ForgeAgentError
exception.message The source model bounding box is too large for reliable comparison (max extent: 645970.2m, limit: 5000m)
top_frame compare-utils.js:60 (validateBoundsSize)
runtime Node.js (forge-agents@10.98.0)
env production, us-west-2

Affected Teams#

Team / Domain Error Count Impact
fortis (Fortis Construction) 1 BIM revision 비교 실패, bim_comparison_state가 Error로 전환됨. 사용자(phil.miller@fortisconstruction.com)의 BIM revision 23701 비교 결과를 볼 수 없음.

Timeline#

  1. 16:08:04.612ZBaseService::runByMessage 시작 (bim_revision.id: 23701)
  2. 16:08:05.146ZBimRevisionService::REVISE-BEGIN (bim_id: 16801, src_revision_id: 23701 V3, prev_revision_id: 19729 V2)
  3. 16:08:05.146ZrunBimCompare 시작
  4. 16:08:09.080Z — forge-agents child process에서 validateBoundsSize 실패 (max extent: 645970.2m > limit: 5000m)
  5. 16:08:09.081ZerrorCode: 908 stderr 출력 → ChildProcessManager::setupEventHandlers가 error 레벨로 기록
  6. 16:08:09.082ZforgeErrorCode: 908ForgeErrorMapperREV908로 매핑, critical error로 판정
  7. 16:08:09.083ZBimRevisionService::run catch 블록에서 bim_comparison_state: Error 업데이트
  8. 16:08:09.519Z — 정상 cleanup 수행 (workspace 삭제, SQS message 삭제)

Scoring#

Confidence 80% · Actionability 52%

Confidence#

Dimension Score Detail
Evidence completeness 5/5 24 code refs, 3 log queries
Code path explicitness 3/3 24 file:line refs
Log evidence 2/3 section, query
RCA structure 3/3 3/3 sections
Revision history 0/3 0 revision(s)
Agent execution 3/3 success

Actionability#

Dimension Score Detail
Fix complexity 5/5 trivial
Affected files 1/5 25 file(s)
Single repo 1/3 11 service(s)
Immediate actions 0/3 absent
Testability 0/3 no test info
External dependency 3/3 no external deps
Data migration 3/3 no migration