Codex Review Failed Error Type: Non-zero exit code

[new-TonyWang]

codex version 0.135.0

Stop hook feedback:

Codex Review Failed
Error Type: Non-zero exit code (1)

Codex exited with code 1. This may indicate:

Invalid arguments or configuration
Authentication failure
Network issues
Prompt format issues (e.g., multiline handling)
Stderr output (last 30 lines): warning: --full-auto is deprecated; use --sandbox workspace-write instead. No prompt provided via stdin.

Debug files:

Command: /home/tongyu/.cache/humanize/-data1-tongyu-workspace-KernelOptFlow/2026-05-29_14-44-03/round-6-codex-run.cmd
Stdout: /home/tongyu/.cache/humanize/-data1-tongyu-workspace-KernelOptFlow/2026-05-29_14-44-03/round-6-codex-run.out
Stderr: /home/tongyu/.cache/humanize/-data1-tongyu-workspace-KernelOptFlow/2026-05-29_14-44-03/round-6-codex-run.log
Please retry or use /cancel-rlcr-loop to end the loop.

# /home/tongyu/.cache/humanize/-data1-tongyu-workspace-KernelOptFlow/2026-05-29_14-44-03/round-6-codex-run.cmd

# Codex invocation debug info
# Timestamp: 2026-05-29T08:44:29Z
# Working directory: /data1/tongyu/workspace/KernelOptFlow
# Timeout: 5400 seconds

codex exec --disable hooks -m gpt-5.5 -c model_reasoning_effort=high --full-auto -C /data1/tongyu/workspace/KernelOptFlow "<prompt>"

# Prompt content:
# Code Review - Round 6

## Original Implementation Plan

**IMPORTANT**: The original plan that Claude is implementing is located at:
@docs/deep-search-skill-plan_update1.md

You MUST read this plan file first to understand the full scope of work before conducting your review.
This plan contains the complete requirements and implementation details that Claude should be following.

Based on the original plan and @/data1/tongyu/workspace/KernelOptFlow/.humanize/rlcr/2026-05-29_14-44-03/round-6-prompt.md, Claude claims to have completed the work. Please conduct a thorough critical review to verify this.

---
Below is Claude's summary of the work completed:
<!-- CLAUDE's WORK SUMMARY START -->
# Round 6 Summary

## Work Completed

Fixed three enforcement gaps and established real plugin installation.

### 1. Structurally Fail-Closed Parsers (AC-4)

**parse_verification.py**: No longer synthesizes missing sections. Requires ALL 7 sections present in raw content AND valid verdict AND valid outcome. Exit code 2 on structural failure.

**parse_supervisor.py**: Requires `## Tried Architectural Families` section with substantive content (>=20 chars, not placeholder text) AND valid trigger field (oscillation/loop/stagnation). Exit code 2 on structural failure.

### 2. Relative Path Source-Write Blocking (AC-9)

**bash-validator.sh**: Added `SOURCE_FILE_PATTERNS` check for relative paths (`kernels/`, `model_new.py`, `.cu`, `.cuh`). Commands matching write operations AND relative source file patterns are blocked unless the leading executable is an approved script.

### 3. Exact Current-Round Artifact Scoping (AC-9)

**write-validator.sh**: During verification/supervisor phases, only the EXACT current-round artifact is writable (e.g., `$ROUND_DIR/verification.md`). Uses `readlink -f` for canonical path comparison. Stale round artifacts (e.g., `round_0/verification.md` when current round is `round_1`) are blocked.

### 4. Plugin Marketplace and Install (AC-1)

Created external marketplace wrapper at `/data1/tongyu/workspace/kerneloptflow-marketplace/` with symlink to KernelOptFlow. Successfully:
- `claude plugin validate` — passed with warnings
- `claude plugin marketplace add` — registered locally
- `claude plugin install kerneloptflow --scope local` — installed
- `claude plugin list` — shows `kerneloptflow@KernelOptFlow` version 0.1.0, enabled

## Files Changed

1. `scripts/parse_verification.py` — structurally fail-closed, require all sections
2. `scripts/parse_supervisor.py` — structurally fail-closed, require families section with content
3. `scripts/bash-validator.sh` — relative path source-write blocking
4. `scripts/write-validator.sh` — exact current-round artifact scoping with canonical paths

## Validation Summary

| # | Probe | Expected | Result |
|---|-------|----------|--------|
| 1 | parse_verification.py with `verdict: PASS` only | exit 2 | PASS |
| 2 | parse_supervisor.py with `trigger: oscillation` only | exit 2 | PASS |
| 3 | bash-validator: `echo hack > kernels/fused_op.cu` (relative) | BLOCK | PASS |
| 4 | write-validator: source write during verification phase | BLOCK | PASS |
| 5 | write-validator: `round_1/verification.md` during verification | allowed | PASS |
| 6 | parse_verification.py with complete output (all 7 sections) | exit 0 | PASS |
| 7 | parse_supervisor.py with complete output (families + trigger) | exit 0 | PASS |
| 8 | write-validator: stale `round_0/verification.md` during round_1 | BLOCK | PASS |
| 9 | `claude plugin list` shows kerneloptflow installed | true | PASS |

9/9 probes pass (5 negative + 3 positive + 1 install evidence).

## Remaining Items

- Full Mode A/Mode B 3-round E2E validation through plugin commands
- `validate_structure.py` per-prefix supervisor-trigger validation
- Broader Bash command analysis beyond common write forms

## BitLesson Delta

Action: none
Notes: BL-20260529-codex-review-overstate applied — all probes run before claiming completion.
<!-- CLAUDE's WORK SUMMARY  END  -->
---

## Development History (Integral Context)

Accumulated commits since loop start (oldest first):

eeccc2a fix: verification memory selection, supervisor integration, planner schema
eaafa4b feat: strict artifact validation + hook context handling
6b632be feat: complete all remaining implementation gaps (Round 2)
fd3c1d1 chore: add pycache to .gitignore
29fd851 feat: trustworthy validator, session isolation, KernelPilot loop integration (Round 3)
5ec7d2d feat: validator canonical triggers, session isolation, Mode B enforcement, SearchKnowledge (Round 4)
3636477 feat: plugin manifest fix, Codex backend invocation, fail-closed parsing, Mode B enforcement (Round 5)
b0ca124 fix: fail-closed parsers, exact artifact scoping, relative path blocking (Round 6)

### Recent Round Files
Read these files before conducting your review to understand the trajectory of work:
- @.humanize/rlcr/2026-05-29_14-44-03/round-5-summary.md
- @.humanize/rlcr/2026-05-29_14-44-03/round-5-review-result.md
- @.humanize/rlcr/2026-05-29_14-44-03/round-4-summary.md
- @.humanize/rlcr/2026-05-29_14-44-03/round-4-review-result.md
- @.humanize/rlcr/2026-05-29_14-44-03/round-3-summary.md
- @.humanize/rlcr/2026-05-29_14-44-03/round-3-review-result.md


Use this history to identify patterns across rounds: recurring issues, stalled progress, or drift from the mainline objective. Weight recent rounds more heavily but watch for systemic trends in the full commit log.

## Part 1: Implementation Review

- Your task is to conduct a deep critical review, focusing on finding implementation issues and identifying gaps between "plan-design" and actual implementation.
- Relevant top-level guidance documents, phased implementation plans, and other important documentation and implementation references are located under @docs.
- If Claude planned to defer any tasks to future phases in its summary, DO NOT follow its lead. Instead, you should force Claude to complete ALL tasks as planned.
  - Such deferred tasks are considered incomplete work and should be flagged in your review comments, requiring Claude to address them.
  - If Claude planned to defer any tasks, please explore the codebase in-depth and draft a detailed implementation plan. This plan should be included in your review comments for Claude to follow.
  - Your review should be meticulous and skeptical. Look for any discrepancies, missing features, incomplete implementations.
- If Claude does not plan to defer any tasks, but honestly admits that some tasks are still pending (not yet completed), you should also include those pending tasks in your review.
  - Your review should elaborate on those unfinished tasks, explore the codebase, and draft an implementation plan.
  - A good engineering implementation plan should be **singular, directive, and definitive**, rather than discussing multiple possible implementation options.
  - The implementation plan should be **unambiguous**, internally consistent, and coherent from beginning to end, so that **Claude can execute the work accurately and without error**.

## Part 2: Goal Alignment Check (MANDATORY)

Read @/data1/tongyu/workspace/KernelOptFlow/.humanize/rlcr/2026-05-29_14-44-03/goal-tracker.md and verify:

1. **Acceptance Criteria Progress**: For each AC, is progress being made? Are any ACs being ignored?
2. **Forgotten Items**: Are there tasks from the original plan that are not tracked in Active/Completed/Deferred?
3. **Deferred Items**: Are deferrals justified? Do they block any ACs?
4. **Plan Evolution**: If Claude modified the plan, is the justification valid?

Include a brief Goal Alignment Summary in your review:

ACs: X/Y addressed | Forgotten items: N | Unjustified deferrals: N

## Part 3: Required Finding Classification

You MUST classify your findings into these lanes:
- **Mainline Gaps**: plan-derived work or AC progress that is missing, incomplete, or regressing
- **Blocking Side Issues**: bugs or implementation issues that block the current mainline objective from succeeding safely
- **Queued Side Issues**: valid non-blocking follow-up issues that should be documented but must NOT take over the next round

Also include a one-line verdict:

Mainline Progress Verdict: ADVANCED / STALLED / REGRESSED

This verdict line is mandatory. If you omit it, the Humanize stop hook will block the round and require the review to be rerun.

If Claude mostly worked on queued side issues and failed to advance the mainline, say so explicitly.

## Part 4: ## Goal Tracker Update Requests (YOUR RESPONSIBILITY)

Claude should normally keep the **mutable section** of `goal-tracker.md` up to date directly. If Claude's summary contains a "Goal Tracker Update Request" section, or if you detect tracker drift during review, YOU must:

1. **Evaluate the tracker state**: Is the mutable section still aligned with the Ultimate Goal and current AC progress?
2. **If correction is needed**: Update @/data1/tongyu/workspace/KernelOptFlow/.humanize/rlcr/2026-05-29_14-44-03/goal-tracker.md yourself with the requested changes:
   - Move tasks between Active/Completed/Deferred sections as appropriate
   - Add entries to "Plan Evolution Log" with round number and justification
   - Add new issues to "Blocking Side Issues" or "Queued Side Issues" as appropriate
   - **NEVER modify the IMMUTABLE SECTION** (Ultimate Goal and Acceptance Criteria)
3. **If you reject a requested tracker change**: Include in your review why it was rejected

Common update requests you should handle:
- Task completion: Move from "Active Tasks" to "Completed and Verified"
- New blocking issues: Add to "Blocking Side Issues"
- New queued issues: Add to "Queued Side Issues"
- Plan changes: Add to "Plan Evolution Log" with your assessment
- Deferrals: Only allow with strong justification; add to "Explicitly Deferred"

## Part 5: Output Requirements

- In short, your review comments can include: problems/findings/blockers; claims that don't match reality; implementation plans for deferred work (to be implemented now); implementation plans for unfinished work; goal alignment issues.
- Your output should be structured so Claude can tell which items are mainline gaps, blocking side issues, and queued side issues.
- If after your investigation the actual situation does not match what Claude claims to have completed, or there is pending work to be done, output your review comments to @/data1/tongyu/workspace/KernelOptFlow/.humanize/rlcr/2026-05-29_14-44-03/round-6-review-result.md.
- **CRITICAL**: Only output "COMPLETE" as the last line if ALL tasks from the original plan are FULLY completed with no deferrals
  - DEFERRED items are considered INCOMPLETE - do NOT output COMPLETE if any task is deferred
  - UNFINISHED items are considered INCOMPLETE - do NOT output COMPLETE if any task is pending
  - The ONLY condition for COMPLETE is: all original plan tasks are done, all ACs are met, no deferrals or pending work allowed
- The word COMPLETE on the last line will stop Claude.