Metadata
| Status | done |
|---|---|
| Assigned | agent-884 |
| Agent identity | 603daf069cd2ae4a26357aa66e8c6124154b648711a0816ffd8b660ee3b23815 |
| Created | 2026-07-26T11:47:59.172891448+00:00 |
| Started | 2026-07-26T11:57:26.318929282+00:00 |
| Completed | 2026-07-26T12:01:39.535993647+00:00 |
| Tokens | 430600 in / 7619 out |
Description
Purpose
Quality-gate the emergency dead-message resurrection hotfix before code runs. Review only fix-dead-message-resurrection for smallest safe scope and complete live regression coverage. Ordinary/task/agent messages to terminal or dead attempts must be inert data; only an explicit live Waiting(Message) subscription for the matching attempt epoch may request a resume. No source inspection or implementation.
Validation
- Live-agent delivery, dead-agent delivery, terminal-task delivery, stale-epoch delivery, duplicate delivery, and explicit wait-on-message are distinguished.
- Hotfix removes coordinator pending-message readiness/resurrection without dropping/auditing messages.
- Compatibility/migration and rollback are explicit.
- Real daemon regression proves no wake/spawn/state change and no click-through equivalent transition.
- Findings/edits are logged before completion.
Depends on
Required by
Log
- 2026-07-26T11:47:59.157779731+00:00 Task paused
- 2026-07-26T11:48:22.694502898+00:00 Task published
- 2026-07-26T11:57:26.365631370+00:00 Spawned by coordinator --executor pi --model openai-codex:gpt-5.6-sol --isolation shared-nonwriting-policy
- 2026-07-26T11:57:41.351614688+00:00 Starting architecture-only quality gate for fix-dead-message-resurrection; will not inspect or implement source. Reviewing task contract, live regression matrix, migration, and rollback.
- 2026-07-26T11:59:13.647730584+00:00 FANOUT_DECISION: stay inline — architecture review is one sequential design artifact and task-contract handoff; parallel work would duplicate scope. The assigned identifier fix-dead-message-resurrection is not present in the graph; the sole matching downstream implementation is stop-messages-from, so the gate targets that task.
- 2026-07-26T12:00:54.739870844+00:00 Findings: pending/unread message state must be removed as scheduler authority across readiness/reconciliation/liveness/reaping/admission; message records remain durable. Only an atomic, epoch-bound, persisted live Waiting(Message) subscription may emit one idempotent resume request. Legacy/unbound records fail closed; mixed coordinator versions and plain rollback to the vulnerable daemon are unsafe.
- 2026-07-26T12:01:35.232569649+00:00 Validated: design matrix separately covers live-agent, dead-agent, terminal-task, stale-epoch, exact duplicate and racing duplicate, nonmatching wait, matching explicit wait, and restart behavior.
- 2026-07-26T12:01:35.281536885+00:00 Validated: smallest-safe-scope gate removes pending/unread counts from coordinator authority while preserving durable/auditable messages; additive fail-closed migration, quiesced upgrade, and rollback prohibition are explicit.
- 2026-07-26T12:01:35.316539746+00:00 Validated: permanent real-daemon/CLI plan fingerprints status/readiness/liveness/attempts/ownership/PIDs/spawn ledger and asserts zero intermediate reopen/retry/admission/ownership/spawn trace, closing click-through-equivalent transitions. Documentation-only task; no source inspection or implementation performed.
- 2026-07-26T12:01:35.362489547+00:00 Committed: 4aa07110 — pushed to remote
- 2026-07-26T12:01:39.535999967+00:00 Task marked as done