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PixGenieProcess::execute | failed - {}

Service
cupixworks-pix-genie-preprocessor-instance
Occurrences
83
Status
Reported
Confidence
80%
Actionability
44%
Cluster ID
1f97a897-ff7f-441f-aab2-71d0e44c4161
First Seen
2026-06-11 13:23 UTC
Last Seen
2026-08-01 09:52 UTC
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PixGenieProcess::execute | failed - {}

What Happened#

2026-06-28 17:31 KST에 cupixworks-pix-genie-preprocessor-instance (us-west-2)에서 capture 722821에 대한 PixGenie 전처리가 실패했다. 내부 Python 파이프라인 (extract_features.py)이 frame index 1249의 mask를 찾지 못해 AssertionError를 발생시켜 exit code 1로 종료했고, 이를 감싼 Node.js wrapper가 에러를 다시 throw했다. Datadog 클러스터에는 failed - {} 라는 빈 메시지로 잡혔는데, 이는 별개의 로깅 버그 (JSON.stringify(Error) → {}) 때문이다. 발생 1회.

Quick Facts#

Field Value
exception.class Error (rethrown from AssertionError: Mask not found for 1249)
exception.message PixGenie process failed with exit code 1. STDERR: ... AssertionError: Mask not found for 1249
top_frame packages/cupix-pix-genie-preprocessor-agent/src/process/pixgenie.process.ts:111 (JS) / pixgenie/scripts/extract_features.py:110 (Python)
runtime Node.js child_process + Python 3.10 (PixGenie)
env production, us-west-2

Affected Teams#

Team / Domain Error Count Impact
cana / pix-genie 1 capture 722821 (3D Map [11:04 AM])의 PixGenie 전처리 1건 실패. pix_genie_state가 Error로 마킹됨 (preprocessor-service.ts:101). 다른 capture는 영향 없음 (722843, 722820 동시 처리는 성공)

Timeline#

  1. 2026-06-28 17:08 KST — PreprocessorService::run | begin for captureId 722821 (reconstruction_state: done)
  2. 2026-06-28 17:08 KST — PixGenieProcess::execute | begin - captureId: 722821; Python docker_entrypoint.py 기동
  3. 2026-06-28 17:08–17:31 KST — feature extraction 진행 (Extracting Features 진행도 로그 다수)
  4. 2026-06-28 17:31:34 KST — Python extract_features.py:110에서 AssertionError: Mask not found for 1249 발생, Python 프로세스 exit code 1
  5. 2026-06-28 17:31:34 KST — JS wrapper가 Error: PixGenie process failed with exit code 1... throw → PixGenieProcess::execute | failed - {} (빈 객체 직렬화) + PreprocessorService::run | end - {stack, message} (정상 직렬화) 두 줄 동시 기록
  6. 2026-06-28 17:31:35 KST — pix_genie_state: Error 업데이트, job state Stopped, PreprocessorService::run | end

Scoring#

Confidence 80% · Actionability 44%

Confidence#

Dimension Score Detail
Evidence completeness 5/5 29 code refs, 7 log queries
Code path explicitness 3/3 29 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 14 file(s)
Single repo 1/3 4 service(s)
Immediate actions 0/3 absent
Testability 0/3 no test info
External dependency 1/3 external deps found
Data migration 3/3 no migration