{"task_id":"st_01a05202","status":"completed","residency_state":"evicted","parent_session_id":"01a04e1a-4e0a-7c69-845d-0b5d1e71f82d","root_session_id":"01a04e1a-4e0a-7c69-845d-0b5d1e71f82d","depth":1,"execution_mode":"in-process","model":"openai-codex/gpt-5.6-sol","notify_on_terminal":true,"created_at":"2026-08-30T09:30:33.869Z","updated_at":"2026-08-31T18:15:29.900Z","notification":{"run_epoch":0,"notified_epoch":0},"name":"r24-oracle-boundary","task_summary":"Oracle B analyzes bubblewrap and lock contract boundary","description":"Analyze sandbox boundary","category":"deep","requested_model":{"provider":"openai-codex","model_id":"gpt-5.6-sol","display":"openai-codex/gpt-5.6-sol","source":"category","variant":"medium","reasoning_effort":"medium"},"fallback_models":[{"provider":"clinepass","model_id":"cline-pass/deepseek-v4-pro","display":"clinepass/cline-pass/deepseek-v4-pro","source":"category","variant":"medium","reasoning_effort":"medium"},{"provider":"clinepass","model_id":"cline-pass/glm-5.2","display":"clinepass/cline-pass/glm-5.2","source":"category","variant":"medium","reasoning_effort":"medium"}],"resolved_model":{"provider":"openai-codex","model_id":"gpt-5.6-sol","display":"GPT-5.6 Sol","source":"category","variant":"medium","reasoning_effort":"medium"},"spawn_spec":{"version":1,"cwd":"/home/cube/projects/richard/traning coach","prompt":"CONTEXT: NutriCoach V15 r24 immutable launcher bubblewraps with root read-only and only profile/systemd/migration writable binds. Worker calls production authority loader during capture_preflight. Loader constructor chmods an existing authority lock under `/home/cube/.hermes/runtime-authority/...`, outside writable binds, causing Errno 30 before mutation roots. Framing B — SYSTEM-BOUNDARY. Give three candidate causes naming the exact boundary and violated contract, plus one decisive read-only query each. Do not modify anything.\n\n<Category_Context name=\"deep\">\nYou are operating in DEEP mode. This is the category reserved for goal-oriented autonomous work on hairy problems that reward thorough exploration and comprehensive solutions.\n\nThe orchestrator chose this category because the task benefits from depth over speed. You should feel empowered to spend the time needed: five to fifteen minutes of silent exploration before the first edit is normal and correct. Rushing to implementation on a deep task is a failure mode, not a feature.\n\n# How deep mode adjusts the base behavior\n\n**Exploration budget: generous.** Read the files you need, trace dependencies both directions, fire 2-5 explore/librarian sub-agents in parallel for broader questions. Build a complete mental model before the first `apply_patch`. Exploration here is an investment, not overhead.\n\n**Goal, not plan.** You receive a GOAL describing the desired outcome. You figure out HOW to achieve it. The orchestrator deliberately did not hand you a step-by-step plan; producing one and asking for approval is not what was asked. Execute.\n\n**Atomic task treatment.** When the goal contains numbered steps or phases, treat them as sub-steps of ONE task and execute them all in this turn. Splitting them across turns is wrong unless they reveal an architectural blocker that requires the user's input. If the \"steps\" turn out to be genuinely independent tasks that should have been separate delegations, flag that in your final message and refuse the ones beyond scope.\n\n**Root cause bias.** Prefer root-cause fixes over symptom fixes. A null check around `foo()` is a symptom fix; fixing whatever causes `foo()` to return unexpected values is the root fix. Trace at least two levels up before settling on an answer. In deep mode, you have permission (and the expectation) to do the deeper fix.\n\n**Ambition scaled to context.** For brand-new greenfield work, be ambitious. Choose strong defaults, avoid AI-slop aesthetics, produce something you would be proud to hand to another senior engineer. For changes in an existing codebase, be surgical and respect the existing patterns; depth does not mean invasiveness.\n\n**Completion bar: full delivery.** \"Simplified version\", \"proof of concept\", and \"you can extend this later\" are not acceptable deliveries for a deep task. The orchestrator routed here specifically for a complete solution. If you hit a genuine blocker (missing secret, design decision only the user can make, three materially different attempts all failed), document it and return; otherwise, finish the task.\n\n**Status cadence: sparse.** The user is not on the other side of this conversation; the orchestrator is, and they will synthesize your progress. Send commentary only at meaningful phase transitions (starting exploration, starting implementation, starting verification, hitting a genuine blocker). Do not narrate every tool call; silence during focused work is expected.\n</Category_Context>"},"host_pid":1353625,"final_response":"I read this as a system-boundary investigation - I traced the sealed launcher, preflight ordering, and exact r24 wheel without modifying anything.\n\n### 1. Sandbox mount-policy mismatch — confirmed, primary boundary failure\n\n- **Exact boundary:** host filesystem → Bubblewrap mount namespace.\n- **Violated contract:** every path mutated by code running inside the immutable sandbox must fall beneath an explicit writable bind.\n- The launcher makes `/` read-only and binds only:\n  - `/home/cube/.hermes/profiles/dualcoachtest`\n  - `/home/cube/.config/systemd/user`\n  - `/home/cube/.hermes/migrations/nutricoach-v1.5.0-combined`\n- The resolved lock is `/home/cube/.hermes/runtime-authority/dualcoach-v1.3.0-owner-risk-first-customer/runtime-authority.lock`, outside all three.\n\n**Decisive read-only query:**\n```bash\nrg -n -- '\"--ro-bind\"|\"--bind\"|runtime-authority' \\\n  /home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/live-transaction-preseal-v15-runtime-authority-r24/controller-source/scripts/execute_nutricoach_v150_sealed_live.py \\\n  /home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/live-transaction-preseal-v15-runtime-authority-r24/sealed-target.json\n```\n\n### 2. Preflight lifecycle violation — confirmed\n\n- **Exact boundary:** read-only `capture_preflight` phase → first authorized mutation phase.\n- **Violated contract:** preflight must observe and validate state only; mutation begins after `GlobalLedger.reserve()` and recovery setup.\n- `_execute()` calls `host.capture_preflight()` before constructing/reserving the ledger. That method calls `_capture_runtime_authority()`, which invokes the production loader. Thus an authority-store metadata mutation occurs before the controller reaches its mutation boundary.\n\n**Decisive read-only query:**\n```bash\nrg -n 'host\\.capture_preflight|ledger\\.reserve|host\\.stop|load_task26_production_authority' \\\n  /home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/live-transaction-preseal-v15-runtime-authority-r24/controller-source/scripts/{nutricoach_v150_sealed_controller.py,nutricoach_v150_concrete_host.py}\n```\n\n### 3. Production-loader API contract violation — confirmed immediate trigger\n\n- **Exact boundary:** `load_task26_production_authority()` → `FileCandidateAuthoritySource.__init__()`.\n- **Violated contract:** loading/verifying an existing authority must be read-only and idempotent when its lock already satisfies the required invariant.\n- The exact r24 wheel unconditionally executes `self.lock_path.chmod(0o600)` after checking/creating the lock. The existing lock is already owner-owned, single-link, and mode `0600`; nevertheless, `chmod(2)` is attempted against Bubblewrap’s read-only root and returns `EROFS`/Errno 30.\n\n**Decisive read-only query:**\n```bash\npython -B - <<'PY'\nimport json, pathlib, stat, zipfile\n\nwheel = pathlib.Path(\n    \"/home/cube/projects/richard/traning coach/.omo/evidence/\"\n    \"nutricoach-v150-combined/task-v15r24-candidate/artifacts/build-1/\"\n    \"hermes_agent-0.17.0-py3-none-any.whl\"\n)\ntarget = json.loads(pathlib.Path(\n    \"/home/cube/.hermes/migrations/nutricoach-v1.5.0-combined/\"\n    \"live-transaction-preseal-v15-runtime-authority-r24/sealed-target.json\"\n).read_text())\npin = json.loads(pathlib.Path(\n    target[\"authority_baseline\"][\"pin_path\"]\n).read_text())\nlock = pathlib.Path(pin[\"authority_root\"]) / \"runtime-authority.lock\"\n\nwith zipfile.ZipFile(wheel) as archive:\n    lines = archive.read(\n        \"gateway/platforms/task26_runtime_authority.py\"\n    ).decode().splitlines()\n    for number in range(211, 221):\n        print(f\"{number}: {lines[number - 1]}\")\n\ninfo = lock.stat(follow_symlinks=False)\nprint(lock)\nprint(\"mode\", oct(stat.S_IMODE(info.st_mode)),\n      \"uid\", info.st_uid, \"nlink\", info.st_nlink)\nPY\n```\n\nThe immediate failure is cause 3, exposed by cause 2, and made fatal by cause 1. No mutation roots are reached.","run_stats":{"runtime_ms":139633,"turns":8,"tool_calls":28,"output_tokens":5613,"input_tokens":116799,"cache_read_tokens":460288,"total_tokens":582700,"generation_ms":117771,"tokens_per_second":48,"cost_usd":0.982529,"cache_hit_rate_last":0.9674689282577646,"cache_hit_rate_run":0.7976059069083171,"token_status":"complete","cost_status":"reported","duration_status":"monotonic"},"task_seq":7,"config_generation":0,"background_mode":"background"}