{ "schema": "nutricoach-telegram-checkin-stepper-task-10-debug-cron-v1", "task_id": "st_01a05aff", "captured_for": "2026-09-01T12:21:47+09:00", "status": "ROOT_CAUSE_CLASS_CONFIRMED_EXACT_PIN_UNRESOLVED", "done_claim": false, "scope": { "mode": "read_only", "live_profile": "/home/cube/.hermes/profiles/dualcoachtest", "implementation": "/home/cube/projects/richard/.worktrees/nutricoach-v150-combined", "customer_values_recorded": false, "scheduler_executed": false, "dry_run_executed": false, "reason_dry_run_not_executed": "The available observer appends an observation and the cron nutrition-coaching tick can mutate delivery state and perform provider I/O; no built-in mode was proven side-effect-free.", "network_actions": 0, "service_restarts": 0, "state_or_source_edits": 0, "git_or_github_actions": 0 }, "hypotheses": [ { "id": "H1", "axis": "code_exception", "claim": "The cron worker crashes from an unhandled Python exception.", "status": "REFUTED_AS_PRIMARY", "evidence": [ "The exact output is a handled SendResult failure, not a worker crash: Status: inline-card send failed.", "cron/scheduler.py marks the job error from LaunchResult.error and persists the output.", "No traceback or canonical-authority exception is emitted in the bounded gateway journal at 12:21:47; the worker continues and the next run occurs normally." ] }, { "id": "H2", "axis": "state_input_boundary", "claim": "The weekly-operations canonical authority rejects a descriptor/file identity boundary.", "status": "CONFIRMED_CLASS_EXACT_COMPONENT_UNRESOLVED", "evidence": [ "The exact 12:21:47 output reason is: weekly operations failed: canonical authority identity drift.", "The same typed reason occurs on the preceding 12:20:47 and following 12:22:47 records.", "Installed checkin_cli/weekly_operations_canonical_snapshot.py raises that exact reason only when an observed (device,inode,mode,owner,links) tuple or file kind differs from its CanonicalFilePin.", "The latest successful run was 09:36:46 and the first run with this exact reason was 09:37:46, making the boundary failure reproducible for every observed subsequent minute." ], "unresolved_exact_evidence": "The installed code does not include the pin/component name or expected/observed tuple in the handled error, and it emits no traceback. At investigation time all six retained process descriptors (customer root, wizard, nutrition-plans, events, sequence, lock) matched their current named paths; the four durable registration pins (root/events/sequence/lock) also matched current stat tuples. Read-only evidence therefore cannot identify which pin differed at the failure instant or prove whether it was a transient attachment race versus a stale in-memory pin. No toggle was allowed, so the precise mechanism is not claimed confirmed." }, { "id": "H3", "axis": "environment_timer_contention", "claim": "A wrong launcher/runtime, timer overlap, lock contention, or unhealthy gateway causes the cron error.", "status": "REFUTED", "evidence": [ "The scheduler is hosted by the single active r70 gateway process using Python 3.12.9 from .strict-runtime/81a7a06e-v150.", "The gateway is active/running with Result=success, NRestarts=0, and the same MainPID since 2026-08-31T20:49:30+09:00.", "At 12:20 the observer oneshot exited immediately; no observer process remained and no relevant authority lock was held when the 12:21 cron run failed.", "Installed cron scheduler and canonical-snapshot source hashes match the implementation copies; the running installed telegram.py is explicitly identified and differs from the worktree copy, so conclusions use the installed file for the live call path." ] }, { "id": "H4", "axis": "observer_causality", "claim": "CRON_LATEST_NOT_SUCCESS caused the missing first-day status and observer failure.", "status": "REFUTED_BY_ORDERING", "evidence": [ "observer-r70 first reported first_day_status at 2026-08-31T23:10:26+09:00.", "Cron remained successful through 2026-09-01T09:36:46+09:00 and first reported canonical authority identity drift at 09:37:46.", "The observer snapshot at 12:20 contains only the 2026-08-30 day-status while its contract requires 2026-08-31 after the 2026-08-31T23:05+09:00 deadline.", "Therefore the observer blocker predates this cron error by more than ten hours and needs independent repair." ] } ], "exact_job_record": { "job_id": "6e042d5dff68", "name": "NutriCoach schedule dispatcher", "enabled": true, "schedule": "* * * * *", "delivery": "local", "inline_card": "nutrition-coaching-tick", "last_run_at_at_preflight": "2026-09-01T12:21:47.051576+09:00", "status": "error", "output_path": "/home/cube/.hermes/profiles/dualcoachtest/cron/output/6e042d5dff68/2026-09-01_12-21-47.md", "output_mtime": "2026-09-01T12:21:47.055475439+09:00", "output_size_bytes": 150, "output_status": "inline-card send failed", "output_reason": "weekly operations failed: canonical authority identity drift", "prior_run": { "at": "2026-09-01T12:20:47+09:00", "status": "error", "reason_equal": true }, "next_run": { "at": "2026-09-01T12:22:47+09:00", "status": "error", "reason_equal": true }, "latest_success_before_failure_series": "2026-09-01T09:36:46+09:00", "first_current_error": "2026-09-01T09:37:46+09:00" }, "runtime_call_chain": [ "cron/scheduler.py: run_one_job", "cron/physique_inline_card.py: launch_scheduled_card -> _ScheduledTransport.send_inline_card", "installed gateway/platforms/telegram.py: send_inline_card -> _send_nutrition_coaching_tick -> _send_nutrition_coaching_tick_authorized", "installed checkin_cli weekly-operations authority verification", "installed checkin_cli/weekly_operations_canonical_snapshot.py: CanonicalFilePin.verify" ], "traceback": { "available_for_exact_cron_failure": false, "bounded_journal": "No cron/canonical-authority line or traceback at 12:21:47; the typed exception is converted to SendResult.error before scheduler persistence.", "unique_installed_raise_site": "/home/cube/.hermes/profiles/dualcoachtest/.strict-runtime/81a7a06e-v150/venv/lib/python3.12/site-packages/checkin_cli/weekly_operations_canonical_snapshot.py:63", "observability_gap": "The raise site does not label the pin and the caller does not log exc_info, so exact expected/observed identity is irrecoverable after the run." }, "systemd": { "observer_timer": { "active_state": "active", "sub_state": "waiting", "persistent": true, "last_trigger": "2026-09-01T12:20:26+09:00", "next_elapse_observed": "2026-09-01T12:30:00+09:00", "accuracy": "30s" }, "observer_service": { "type": "oneshot", "result": "exit-code", "exec_main_status": 1, "started": "2026-09-01T12:20:26+09:00", "exited": "2026-09-01T12:20:26+09:00", "bounded_output": { "status": "FAIL", "failures": ["first_day_status"] } }, "r70_gateway": { "active_state": "active", "sub_state": "running", "result": "success", "nrestarts": 0, "main_pid": 2447108, "started": "2026-08-31T20:49:30+09:00", "runtime": "/home/cube/.hermes/profiles/dualcoachtest/.strict-runtime/81a7a06e-v150/venv/bin/python" } }, "observer_relationship": { "cron_caused_missing_day_status": false, "observer_failure_is_independent": true, "first_observer_first_day_status_failure": "2026-08-31T23:10:26.484358+09:00", "first_current_cron_error": "2026-09-01T09:37:46+09:00", "required_separate_investigation": "The observer contract/deadline and day-status producer date semantics must be checked independently; do not synthesize or edit a day-status row." }, "r71_launcher_roots": { "authorization": { "path": "/home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/live-authorization-v15/nutricoach-v150-v15-runtime-authority-r71", "status": "ABSENT" }, "execution": { "path": "/home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/live-executions-v15/nutricoach-v150-v15-runtime-authority-r71", "status": "ABSENT" }, "successor_runtime": { "path": "/home/cube/.hermes/profiles/dualcoachtest/.strict-runtime/a41c97c8-v150", "status": "ABSENT" }, "observer_r71": { "path": "/home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/observer-r71", "status": "ABSENT" }, "launcher_invocation_count": 0 }, "safe_no_customer_repair_plan": { "disposition": "KEEP_R71_LAUNCHER_BLOCKED", "do_not_do": [ "Do not edit or recreate canonical authority registration rows.", "Do not manually create the missing day-status row.", "Do not run the cron tick, observer, or live verifier against the live profile.", "Do not restart the gateway while the every-minute job is enabled; restart can immediately permit provider I/O." ], "required_code_fix_before_state_repair": [ "Add a failing-first test that changes each canonical attachment identity after authority acquisition and proves the next scheduled read reports the exact component without sending.", "Change CanonicalFilePin verification/call sites to carry a non-customer component label and structured expected/observed identity metadata to the operator log while preserving fail-closed behavior.", "If the deterministic test proves legitimate canonical mutation invalidates retained authority, invalidate and reacquire the customer authority/coordinator at that mutation boundary; do not weaken inode, ownership, mode, link-count, or no-follow checks.", "Verify red-to-green in an isolated copied profile with AF_UNIX-only/socket guard and fake transport, then deploy through the sealed successor path." ], "conditional_operational_recovery": "Only under operator authority, first pause the cron job through the supported cron control surface and confirm it is paused, then restart hermes-gateway-dualcoachtest.service once to reacquire descriptor pins. Keep provider egress/socket guard active and do not resume the job until a read-only pin verifier and the separate observer/day-status repair both pass. A bare restart command is not safe because this job runs every minute.", "exact_unresolved_gate": "No live recovery command is evidence-safe yet: a restart toggle was prohibited and the existing error omits the mismatching pin. The next actionable change is the labeled-pin regression/observability fix above, not customer-state mutation." }, "final_assertions": { "exact_12_21_record_read": true, "prior_and_next_run_correlated": true, "code_vs_state_vs_environment_distinguished": true, "cron_did_not_cause_observer_failure": true, "r70_service_healthy": true, "r71_launcher_roots_absent": true, "customer_content_exposed": false, "debug_job_executions": 0, "result": "ACTIONABLE_EXACT_UNRESOLVED_EVIDENCE_NO_LIVE_MUTATION" } }