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[aw] Failure Investigator (6h) #516

[aw] Failure Investigator (6h)

[aw] Failure Investigator (6h) #516

Triggered via schedule August 23, 2026 07:00
Status Success
Total duration 12m 31s
Artifacts 10
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10 errors
agent
Critical vulnerabilities detected in container images."
agent
"))})), capture_likely_missed_fault: (.truncated_error_logs | ma...
agent
Critical vulnerabilities detected in container images."
agent
Critical vulnerabilities detected in container images.\"\n\nNow I'll create the classification output. Let me think about the clusters:\n\nCluster 1: Run 32620792151 - Daily Container Image Security Scan\n- Has a real error: \"Critical vulnerabilities detected in container images\"\n- Severity: P1 (persistent security scanning failure - this is a security gate failure)\n- This is an isolated failure from a security scanning workflow\n\nCluster 2: Runs 32623479403, 32621036048, 32619868518, 32619402582\n- All show only MCP tool-registration JSON noise\n- capture_likely_missed_fault: false for all\n- No actual error signatures visible\n- These are all agent execution failures but the logs capture missed the fault lines\n- Severity: P2 (transient/insufficient data - cannot determine root cause)\n- This is a log capture issue, not necessarily a real error pattern\n\nLet me structure the output:","signature":"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"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":8,"cache_creation_input_tokens":3276,"cache_read_input_tokens":35216,"cache_creation":{"ephemeral_5m_input_tokens":3276,"ephemeral_1h_input_tokens":0},"output_tokens":4,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":"toolu_01V6uWNJvpvZgCARiBMWFMFY","session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3","uuid":"06c120c0-3e89-4e59-8803-7717b3aab3e3","timestamp":"2026-08-23T07:06:43.653Z","request_id":"req_011CeKFsTVwNyTtMQrBPU2p8","subagent_type":"general-purpose","task_description":"Classify failure clusters"}
agent
\"))})), capture_likely_missed_fault: (.truncated_error_logs | map(.capture_likely_missed_fault))}' /tmp/gh-aw/agent/failures_compact.json"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":8,"cache_creation_input_tokens":169,"cache_read_input_tokens":34036,"cache_creation":{"ephemeral_5m_input_tokens":169,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":"toolu_01V6uWNJvpvZgCARiBMWFMFY","session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3","uuid":"17af3c01-5cc2-4281-adfc-8d1bd75dc420","timestamp":"2026-08-23T07:06:34.350Z","request_id":"req_011CeKFrshSz8nKKjfK3gsz2","subagent_type":"general-purpose","task_description":"Classify failure clusters"}
agent
Critical vulnerabilities detected in container images.\"\n4. run_id: 32619868518 - \"Issue Arborist\" - truncated but appears to be MCP tool-registration noise\n5. run_id: 32619402582 - \"Daily Documentation Diagram\" - not yet shown\n\nI need to read the rest of the file to see all entries.","signature":"EqYHCrIBCBEYAipAx+wdVRwfy5H8tz2i/W6Tan0d5YWsXgDeNn90eppLm8b001ZQb/zZtNsnzh/IG87M3v3+JENchdddywhUzXFFfjIZY2xhdWRlLWhhaWt1LTQtNS0yMDI1MTAwMTgAQgh0aGlua2luZ1okY2VkMWY5OGUtMGI1MS00NjEwLTgyODItNGU1ZDg4Mzg0NTc0chAcE5wQU/HSt2TFUCSJbafqiAEBqAHxt6rUBrABAhIMk89LGuHT5rVQMTffGgw6YVgwRZRRRaNOqmAiMPD2PPZOGNmzHKbrx2hdEESfRyZTF+3ueUsslgCTCdVW21Tlqg/lLl50AKmHtCeHCCqgBRgyJbHAF3lg4xC0zbEPbJ47GNj4xYu6/tTt/r3UcliCaMc21QNmqsiwdiwnjQpAF/KeWSpuSZIXCBQ89aV0rDZY1tjx79iRtWLiwq5lj8daXjWHDJknMm8JssZrzeI93eJDWfdonUOZsICOqrwcdEzDRmUf9uEryrZ7Dk2ZC+c2W3rIMfYWuNK6CBwSSNB5G/v8Ddum+Qf9tXYuGtz1WVqC5Gb+hfyujQJ5z6SH3D6ig8N+EMNkoxFQlhNkrbGA1reIBzzKjz29QrqhPoV9ZFnTmIS2c9gsWIzMv+92+tJlSd2JDg120O6RPLxinauwEizMjB/b4O8bKxZ0pW647QiJEdZVpP2JV55PhVfEMDJXnC5Cw5DOLeu8xJvMrf/qJe/6aYP1OI/mG/5C73FNsSfh+N0mhQAu0EaOi8CYVFHvp96aiGvNL5SieEsipYR0DwLW85UQIS9JfGCTI5lFCirR5GXSX0S2V7M93kK0sCXsGPFFfwF8u7egI9tyAlwkv/5/AH4+mKI5nYK7QXXt+WSweuVE0YwAvhOEa08mdnTyH7TvRIr6TN7BMKfakknXE/uBZcTq+YgAkOC1XYoa4l1fXyE4sIQsS8icOZa/ekRQyz+l/UPCu7bVYRYpylfJ9PbWRxw9krq4Wkg9eLrUdMqSVlPsN6Sc6q18SxBv4Cn+ZiEuUVPH6xJdPLL3Sw5EapqCFcCku3lp6XGsLaRIElIqTCF1Kuz4ZwSBUL8tXhL/CcafnX7MNhI//MiR6h5zQ8jwxF2BYwGAUCB5nSkK0IujTZuElroo5AFut/+N31KXV0SGwe6URIGTaOonvVwL8k5Msxj2yUjZSZ6GM+vVNCSlTQDVpiEj1eg8dLYc84ykkU4s6MGFRPl+DiFTS+2TqRgB"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":8,"cache_creation_input_tokens":17714,"cache_read_input_tokens":15527,"cache_creation":{"ephemeral_5m_input_tokens":17714,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":"toolu_01V6uWNJvpvZgCARiBMWFMFY","session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3","uuid":"66ec74f0-c029-4729-a5df-72da2f31dd51","timestamp":"2026-08-23T07:06:25.947Z","request_id":"req_011CeKFrBRXUno4NENCvKnrA","subagent_type":"general-purpose","task_description":"Classify failure clusters"}
agent
\" or exception line) as INSUFFICIENT EVIDENCE, not a real error signature — note this explicitly rather than inventing a signature.\n3. Assign severity: P0 = agent/infra crash, data loss risk, or startup_failure; P1 = persistent failure pattern across >=2 runs; P2 = isolated/transient.\n4. Pick representative_run_id (best illustrates the cluster) and comparator_run_id (nearest run_id not in the cluster, for diff).\n5. Copy truncated_error_logs from the representative run only into the output cluster.\n\nContext you should know: only run_id 32620792151 (\"Daily Container Image Security Scan\") has a real captured error in its tail_lines: \"##[error]Critical vulnerabilities detected in container images.\" followed by \"##[error]Process completed with exit code 1.\" in the \"Enforce critical vulnerability and license gates\" step. The other 4 entries (32623479403 Daily Go Test Parallelizer, 32621036048 Artifacts Usage Report, 32619868518 Issue Arborist, 32619402582 Daily Documentation Diagram) only show MCP tool-registration JSON in their truncated tail — no actual error text is visible in the prefetched excerpt, so their true failure cause is NOT determinable from this data alone (log capture likely missed the actual fault line).\n\nReturn ONLY this JSON (no prose, no markdown fences):\n{\"clusters\":[{\"id\":\"cluster-1\",\"severity\":\"P0|P1|P2\",\"representative_run_id\":123,\"comparator_run_id\":456,\"workflows\":[\"workflow-name\"],\"error_signature\":\"one-line dominant error or 'insufficient evidence - log capture missed fault line'\",\"run_ids\":[123],\"truncated_error_logs\":[],\"evidence_sufficient\":true}]}","outputFile":"/tmp/claude-1001/-home-runner-work-gh-aw-gh-aw/d0f5cb6a-9493-451b-a42c-ae2816d013f3/tasks/a530fb9e273e7aae9.output","canReadOutputFile":true}}
agent
\" or exception line) as INSUFFICIENT EVIDENCE, not a real error signature — note this explicitly rather than inventing a signature.\n3. Assign severity: P0 = agent/infra crash, data loss risk, or startup_failure; P1 = persistent failure pattern across >=2 runs; P2 = isolated/transient.\n4. Pick representative_run_id (best illustrates the cluster) and comparator_run_id (nearest run_id not in the cluster, for diff).\n5. Copy truncated_error_logs from the representative run only into the output cluster.\n\nContext you should know: only run_id 32620792151 (\"Daily Container Image Security Scan\") has a real captured error in its tail_lines: \"##[error]Critical vulnerabilities detected in container images.\" followed by \"##[error]Process completed with exit code 1.\" in the \"Enforce critical vulnerability and license gates\" step. The other 4 entries (32623479403 Daily Go Test Parallelizer, 32621036048 Artifacts Usage Report, 32619868518 Issue Arborist, 32619402582 Daily Documentation Diagram) only show MCP tool-registration JSON in their truncated tail — no actual error text is visible in the prefetched excerpt, so their true failure cause is NOT determinable from this data alone (log capture likely missed the actual fault line).\n\nReturn ONLY this JSON (no prose, no markdown fences):\n{\"clusters\":[{\"id\":\"cluster-1\",\"severity\":\"P0|P1|P2\",\"representative_run_id\":123,\"comparator_run_id\":456,\"workflows\":[\"workflow-name\"],\"error_signature\":\"one-line dominant error or 'insufficient evidence - log capture missed fault line'\",\"run_ids\":[123],\"truncated_error_logs\":[],\"evidence_sufficient\":true}]}","uuid":"6a0f620f-5d33-4faf-a688-f6569c988e82","session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3"}
agent
\" or exception line) as INSUFFICIENT EVIDENCE, not a real error signature — note this explicitly rather than inventing a signature.\n3. Assign severity: P0 = agent/infra crash, data loss risk, or startup_failure; P1 = persistent failure pattern across >=2 runs; P2 = isolated/transient.\n4. Pick representative_run_id (best illustrates the cluster) and comparator_run_id (nearest run_id not in the cluster, for diff).\n5. Copy truncated_error_logs from the representative run only into the output cluster.\n\nContext you should know: only run_id 32620792151 (\"Daily Container Image Security Scan\") has a real captured error in its tail_lines: \"##[error]Critical vulnerabilities detected in container images.\" followed by \"##[error]Process completed with exit code 1.\" in the \"Enforce critical vulnerability and license gates\" step. The other 4 entries (32623479403 Daily Go Test Parallelizer, 32621036048 Artifacts Usage Report, 32619868518 Issue Arborist, 32619402582 Daily Documentation Diagram) only show MCP tool-registration JSON in their truncated tail — no actual error text is visible in the prefetched excerpt, so their true failure cause is NOT determinable from this data alone (log capture likely missed the actual fault line).\n\nReturn ONLY this JSON (no prose, no markdown fences):\n{\"clusters\":[{\"id\":\"cluster-1\",\"severity\":\"P0|P1|P2\",\"representative_run_id\":123,\"comparator_run_id\":456,\"workflows\":[\"workflow-name\"],\"error_signature\":\"one-line dominant error or 'insufficient evidence - log capture missed fault line'\",\"run_ids\":[123],\"truncated_error_logs\":[],\"evidence_sufficient\":true}]}"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":42,"cache_creation_input_tokens":885,"cache_read_input_tokens":76229,"cache_creation":{"ephemeral_5m_input_tokens":885,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"global"},"context_management":null},"parent_tool_use_id":null,"session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3","uuid":"f9057c2c-e3b5-4618-b30d-21145fa8726c","timestamp":"2026-08-23T07:06:18.255Z","request_id":"req_011CeKFpgdPPcnvWKBa67CPa"}
agent
Critical vulnerabilities detected in container images.\" / \"##[error]Process completed with exit code 1.\" in the \"Enforce critical vulnerability and license gates\" step — that is expected gate behavior (the scan doing its job), not necessarily an infra bug, but still classify it per your rules.\n\nReturn only the JSON per your output schema."},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":42,"cache_creation_input_tokens":518,"cache_read_input_tokens":75711,"cache_creation":{"ephemeral_5m_input_tokens":518,"ephemeral_1h_input_tokens":0},"output_tokens":2,"service_tier":"standard","inference_geo":"global"},"context_management":null},"parent_tool_use_id":null,"session_id":"d0f5cb6a-9493-451b-a42c-ae2816d013f3","uuid":"10cc9a2d-177f-4f39-be81-c37b9ef87bc1","timestamp":"2026-08-23T07:06:01.597Z","request_id":"req_011CeKFozVu8sTK7eJNQPRhW"}

Artifacts

Produced during runtime
Name Size Digest
activation
9.38 MB
sha256:6554e1a799dcc6c24f46f4cd00856e55c0757321f8cfa8bbd2ac3d0190128575
agent
275 KB
sha256:f7dd79f468af501c8d663a1d5d246406003917e34c4726ec90325f3d35db3a39
agent-output-fallback
2.38 KB
sha256:410675473eb97fd928b4b4147d225107aabcfeb3e907775e2c45eb84d322fe72
aic-usage-cache
384 Bytes
sha256:bd2d6012c326e6216bd4de075180d452f08b264af991744fb5dfcb4b590bc068
awfailureinvestigator-experiment
5.81 KB
sha256:a760ea6cf267b97434d05e92ed23ce6eda69399ceedff9ae0140778f77c4dc77
detection
19.6 KB
sha256:0e13861fcc502587af25d094dc9a258e7a32c9e5d12ede537730ee12aec25cf2
evals
418 Bytes
sha256:41f5f3e0e9d10125ed5aeac82040cef6df32d77673f5fbe507a5cb485c8cb267
github~gh-aw~YWFKFF.dockerbuild
24.3 KB
sha256:b2a6f3b5611f3c72232521f44f7bc9faf221baeda3603e0145dbb394096e2e85
safe-outputs-items
301 Bytes
sha256:e59f92c1755e90eddf6bb05d928da309250387198fdf3b95a5bf34644ccebe84
usage
5.64 KB
sha256:205ed08f84ddee25a06fc1c73b5d3804564da0922f308fb182c650b491891228