agents 2f5a353059d513b1473ce12f

Code review: [AML] Add AMO MCMF pipeline integration tests

agents/history/bce34fb5-0839-4c96-a941-c5512e9c7e33.md

agent_session_path: /home/kyhuang/.codex/sessions/2026/09/14/rollout-2026-09-14T15-47-24-01a0a09a-0974-7eb1-b82a-dd109864f153.jsonl base_branch: av-dev-l2pp-2 branch: dylanbot/bce34fb5-code-review-aml-add chat_id: 01a0a09a-0974-7eb1-b82a-dd109864f153 completed_at: 1789401141.0939732 completion_artifact_status: not_required created_at: 1789400805.76668 definition_of_done:

  • Review findings are grounded in the diff and ordered by severity.

  • NDAS terminology and timestamp assumptions are checked.

  • Unresolved questions are surfaced to Dylan instead of guessed.

  • Draft comments are prepared or posted only as unpublished Gerrit drafts, or Dylan explicitly decides not to draft them.

  • Dylan remains the sole publisher for any Gerrit review comments, labels, votes, messages, retriggers, or submit actions.

  • The review thread is tracked until drafts are handled or the task is handed off. description: "# Code review: [AML] Add AMO MCMF pipeline integration tests\n- Author:
    \ \n- Platform: gerrit\n- URL: https://git-av.nvidia.com/r/c/ndas/+/959298\n\n##
    \ DRAFTS ONLY \u2014 NEVER PUBLISH\n\nThis is a Gerrit code-review task. You may
    \ prepare draft comments, but you must\nnever publish anything to Gerrit. Dylan
    \ is the sole publisher.\n\nForbidden publish paths and equivalents:\n- Do not call
    \ POST /changes/.../revisions/.../review or\n POST /a/changes/.../revisions/.../review.\n\

    • Do not run dylanbot gerrit review, dylanbot gerrit draft publish,\n dylanbot\ \ gerrit retrigger, gerrit review, git review\n publish/vote/message options,
      \ glab/gerrit publish equivalents, or any\n raw curl/script/browser automation
      \ that posts a Gerrit review, label, vote,\n message, or submit action.\n\nCorrect
      \ draft-only path:\n- The only Gerrit write path allowed for review comments is\n
      \ PUT /changes/.../revisions/.../drafts or\n PUT /a/changes/.../revisions/.../drafts.\n\
    • For this task, prefer not to write to Gerrit yourself. Emit the JSON findings\n
      \ requested below; DylanBot will create unpublished Gerrit drafts from that JSON.\n
      \n\n## Step 1: Fetch the CL into this worktree\n\nbash\ngit fetch origin refs/changes/98/959298/3\ \ && git checkout FETCH_HEAD\n\n\nIf that doesn't work, try fetching the specific
      \ patchset:\nbash\ncurl -s -n 'https://git-av.nvidia.com/r/a/changes/959298?o=CURRENT_REVISION'\ \ | tail -n +2 | jq -r '.current_revision as $rev | .revisions[$rev].ref'\n\n
      Then git fetch origin <ref> && git checkout FETCH_HEAD.\n\nDylanBot pinned this
      \ review launch to patchset 3 at revision d7abaeecfbf610468a375da628fa4e09a451784e.
      \ If Gerrit moves to a new patchset before completion, DylanBot will block draft
      \ posting and ask for a fresh review.\n\n\n## Step 2: Read the code-review rule\n
      \nRead .cursor/rules/code-review.mdc in this worktree if it exists. Also read
      \ ~/.cursor/rules/gerrit-code-review.mdc for Gerrit CLs. Follow their tone, conventions,
      \ and review guidelines.\n\n## Step 3: Review the code\n\nRead the changed files
      \ and review them thoroughly. Focus on correctness, edge cases, naming, and style.
      \ Match Dylan's writing tone (lowercase, concise, conversational).\n\n## Step 4:
      \ Emit structured comments (machine-parseable record)\n\nProduce inline review comments
      \ as a JSON array, in this exact shape:\njson\n[{\"file\": \"path/to/file\",\ \ \"line\": 42, \"comment\": \"...\", \"severity\": \"info|warning|error\"}]\n\n
      \nPut the JSON array in a ```json fenced block in the task result. This is the
      \ only thing the daemon needs from you.       DylanBot will read this block and post
      \ each entry as an unpublished draft comment to the correct file/line on the CL
      \ using its Gerrit integration. You do not need to post anything yourself \u2014
      \ no curl, no API calls, no git review. Drafts only; Dylan will publish them himself
      \ in the Gerrit UI.\n\n## Diff summary (for orientation \u2014 review the actual
      \ files, not just this):\n\n{\n "project": "ndas",\n "branch": "av-dev-l2pp-2"
      ,\n "hashtags": [\n "ZeroRisk",\n "comp-alpamayo"\n ],\n "change_id"
      : "I1caad0f0ed90b137bbef19ede90adef7839bbf3d",\n "subject": "[AML] Add AMO
      \ MCMF pipeline integration tests",\n "status": "NEW",\n "created": "
      2026-09-12 15:38:11.000000000",\n "updated": "2026-09-14 15:30:20.000000000"
      ,\n "submit_type": "REBASE_ALWAYS",\n "insertions": 1001,\n "deletions"
      : 627,\n "total_comment_count": 1,\n "unresolved_comment_count": 1,\n "
      _number": 959298,\n "owner": "Yu Shen",\n "reviewers": [\n "Gerrit
      \ Virtual Submit",\n "Wei Chen (SW-GPU)",\n "Kyle Huang",\n "Udith
      \ Hegde",\n "gitavsvc-r2d2"\n ],\n "label_votes": {\n "GVS": [\n
      \ {\n "name": "Gerrit Virtual Submit",\n "value": 1\n
      \ }\n ],\n "In-Car-Test": [\n {\n "name": "gitavsvc-r2d2"
      ,\n "value": 4\n }\n ],\n "PLC": [\n {\n "name"
      : "gitavsvc-r2d2",\n "value": 1\n }\n ]\n },\n "recent_messages"
      : [\n {\n "author": "Gerrit Virtual Submit",\n "date": "2026-09-13
      \ 16:02:14.000000000",\n "message": "Patch Set 3:\n\nVirtual submitted;
      \ http://testbot.nvidia.com/testbot/view/content/change/changeDetail.jsf?bseid=10155879&bsid=7;
      \ Link to nvci UI: https://nvci-apps.nvidia.com/ci/pipelines/10155879; bseid: 10155879;
      \ Please try out new SPACE UI (Beta): https://space.nvidia.com/pipelines/details?bseId=10155879&bsId=7;
      \ ;"\n },\n {\n "author": "svcteststudio",\n "date": "2026-09-13
      \ 16:03:12.000000000",\n "message": "Patch Set 3:\n\nTestStudio premerge
      \ tests PASSED.\nResults: https://maglev.nvda.ai/ui/teststudio/jobs/01a09b7f-5c6e-78d7-003a-7c0eb7268be8\
      n\nSuite: pmb-gating-msf-minimal-av-dev-l2pp-2. \u2705 1 \u2197\
      n\nFor additional support, visit: https://maglev.nvda.ai/docs/components/eval/faq"
      \n },\n {\n "author": "gitavsvc-ugiza-jenkins",\n "date":
      \ "2026-09-13 16:09:48.000000000",\n "message": "Patch Set 3:\n\nUGiza
      \ Documentation Build SKIPPED\nNo impacted Element/Unit pairs were found; Doxygen
      \ premerge was skipped.\nBuild link: https://prod.blsm.nvidia.com/sw-mobile-av-prod/job/ndas/job/docs/job/doxygen-premerge/job/doxygen-premerge-element-unit-check/49927/"
      \n },\n {\n "author": "svcjenkinsavbt",\n "date": "2026-09-13
      \ 16:16:01.000000000",\n "message": "Patch Set 3:\n\nCoverage SKIPPED:
      \ This CL does not touch any units defined in //av/safety/module_lists.bzl https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/opt-in/job/coverage-linux-cuda-vcast-automatic/55253/"
      \n },\n {\n "author": "Gerrit Virtual Submit",\n "date": "
      2026-09-13 17:05:13.000000000",\n "message": "Patch Set 3: GVS+1\n\nGVS
      \ successful; Build(s) successful; Test(s) successful; http://testbot.nvidia.com/testbot/view/content/change/changeDetail.jsf?bseid=10155879&bsid=7;
      \ Link to nvci UI: https://nvci-apps.nvidia.com/ci/pipelines/10155879; bseid: 10155879;
      \ Please try out new SPACE UI (Beta): https://space.nvidia.com/pipelines/details?bseId=10155879&bsId=7;
      \ In case of failures related to os-secured-g builds/packages/tests, please check
      \ https://confluence.nvidia.com/display/OSG/os-secured-g+build"\n },\n {\n
      \ "author": "svcenomis",\n "date": "2026-09-13 17:05:24.000000000"
      ,\n "message": "Patch Set 3:\n\nUsing https://nvci-apps.nvidia.com/ci/pipelines/10155879;
      \ to identify dependencies: No dependencies found for this change. To override the
      \ dependencies identified, Please refer to https://confluence.nvidia.com/x/jgYcQg
      \ for more details."\n },\n {\n "author": "gitavsvc-r2d2",\n
      \ "date": "2026-09-13 17:28:34.000000000",\n "message": "Patch Set
      \ 3: In-Car-Test+4 PLC+1\n\nStability lockdown exception granted (in_car_files
      \ manifest unchanged for every protected config)\n\nASE report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261516/artifact/ase-report.html\
      nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261516/"
      \n },\n {\n "author": "gitavsvc-r2d2",\n "date": "2026-09-13
      \ 17:30:45.000000000",\n "message": "Patch Set 1: In-Car-Test+4 PLC+1\
      n\nCopied votes on follow-up patch sets have been updated:\n* PLC+1 has been copied
      \ to patch set 2 (copy condition: \"is:ANY\").\n\nStability lockdown exception
      \ granted (in_car_files manifest unchanged for every protected config)\n\nASE
      \ report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261518/artifact/ase-report.html\
      nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/"
      \n },\n {\n "author": "gitavsvc-r2d2",\n "date": "2026-09-13
      \ 17:33:37.000000000",\n "message": "Patch Set 2: In-Car-Test+4 PLC+1\
      n\nStability lockdown exception granted (in_car_files manifest unchanged for every
      \ protected config)\n\nASE report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261517/artifact/ase-report.html\
      nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261517/"
      \n },\n {\n "author": "Yu Shen",\n "date": "2026-09-14 15:30:20.000000000"
      ,\n "message": "<GERRIT_ACCOUNT_1002868>, who was added as reviewer owns
      \ the following files:\n* bazel/build_rules/execution/gpu_exception_allowlist.bzl\
      n\n<GERRIT_ACCOUNT_1001005>, who was added as reviewer owns the following files:\
      n* avdnn/dlav/aml/integration_tests/BUILD\n* avdnn/dlav/aml/integration_tests/README.md\
      n* avdnn/dlav/aml/integration_tests/amo_mcmf_pipeline_stages.py\n* avdnn/dlav/aml/integration_tests/mcmf_cosmos_pipeline_stages.py\
      n* avdnn/dlav/aml/integration_tests/mcmf_pipeline_stages.py"\n }\n ]\n}\n
      \n## Project notes:\n\n" exit_code: 0 lifecycle_policy: ndas.code_review merge_failure_kind: cleanup_dirty_worktree merge_sha: c353de6f54f9d6d5cfc45a148bfbb0b5ecd9fd97 parent_channel: D0BET9CTWCW parent_ts: '1789400837.965049' pid: 4095920 prompt_manifest_algorithm_version: 1 prompt_manifest_hash: 7b18bc18b44c80e1a264f0c277349a35a3b01c1a2c0df49e7ddc890243ea5a6c prompt_manifest_path: /home/kyhuang/.config/dylanbot/memory/agents/prompts/bce34fb5-0839-4c96-a941-c5512e9c7e33.json prompt_manifest_schema_version: 1 prompt_part_count: 8 prompt_rendered_hash: 19a7edcca88df4f7afa285749c9c502d3e168423867bb511bc2741fbe0a40ecc repo: /home/kyhuang/scratch/ndas repo_family: ndas result_summary: 'Refusing cleanup: /home/kyhuang/.config/dylanbot/worktrees/bce34fb5-0839-4c96-a941-c5512e9c7e33 has dirty files after merge.

    Task status: completed.

    Backlog item: none.

    Dirty files:

    • ?? .cursor/rules/dylanbot-auto-merge.md (differs from av-dev-l2pp-2)

    • ?? .cursor/rules/dylanbot-handoff.md (differs from av-dev-l2pp-2)

    • ?? .cursor/rules/dylanbot-subagent.md (differs from av-dev-l2pp-2)' runtime: codex runtime_command: codex runtime_invocation_profile: codex.exec.yolo_json runtime_mode: cli runtime_requested_mode: cli source_event_id: '' source_intent: code_review_request spawn_context_algorithm_version: 1 spawn_context_bundle_hash: 4682e18bad0be0a247b886f4e57a4d9236e5fd293c14625f4cc2c32c13ccfafb spawn_context_bundle_path: /home/kyhuang/.config/dylanbot/memory/agents/context/bce34fb5-0839-4c96-a941-c5512e9c7e33.json spawn_context_item_count: 6 spawn_context_schema_version: 1 spawn_contract_status: valid spawn_policy: auto stage_spec_algorithm_version: 2 stage_spec_hash: e4d2dd9ca628a5e1f87d48b9f43c9732e336ee1e6f960a5ad12789ce88441712 stage_spec_id: stage:bce34fb5-0839-4c96-a941-c5512e9c7e33:v0 stage_spec_path: /home/kyhuang/.config/dylanbot/memory/agents/stages/bce34fb5-0839-4c96-a941-c5512e9c7e33.json stage_spec_schema_version: 1 started_at: 1789400837.805168 status: merge_failed success_criteria:

  • Review the requested NDAS CL/diff for correctness, regressions, and missing tests.

  • Check NDAS-specific terminology and data assumptions.

  • Draft Gerrit review comments only; never publish comments, labels, votes, messages, retriggers, or submit actions. task_id: bce34fb5-0839-4c96-a941-c5512e9c7e33 task_kind: code_review thread_ts: '1789400837.965049' timeout_minutes: 30 worktree: /home/kyhuang/.config/dylanbot/worktrees/bce34fb5-0839-4c96-a941-c5512e9c7e33

Task

Code review: [AML] Add AMO MCMF pipeline integration tests

  • Author:
  • Platform: gerrit
  • URL: https://git-av.nvidia.com/r/c/ndas/+/959298

DRAFTS ONLY — NEVER PUBLISH

This is a Gerrit code-review task. You may prepare draft comments, but you must never publish anything to Gerrit. Dylan is the sole publisher.

Forbidden publish paths and equivalents:

  • Do not call POST /changes/.../revisions/.../review or POST /a/changes/.../revisions/.../review.
  • Do not run dylanbot gerrit review, dylanbot gerrit draft publish, dylanbot gerrit retrigger, gerrit review, git review publish/vote/message options, glab/gerrit publish equivalents, or any raw curl/script/browser automation that posts a Gerrit review, label, vote, message, or submit action.

Correct draft-only path:

  • The only Gerrit write path allowed for review comments is PUT /changes/.../revisions/.../drafts or PUT /a/changes/.../revisions/.../drafts.
  • For this task, prefer not to write to Gerrit yourself. Emit the JSON findings requested below; DylanBot will create unpublished Gerrit drafts from that JSON.

Step 1: Fetch the CL into this worktree

git fetch origin refs/changes/98/959298/3 && git checkout FETCH_HEAD

If that doesn't work, try fetching the specific patchset:

curl -s -n 'https://git-av.nvidia.com/r/a/changes/959298?o=CURRENT_REVISION' | tail -n +2 | jq -r '.current_revision as $rev | .revisions[$rev].ref'

Then git fetch origin <ref> && git checkout FETCH_HEAD.

DylanBot pinned this review launch to patchset 3 at revision d7abaeecfbf610468a375da628fa4e09a451784e. If Gerrit moves to a new patchset before completion, DylanBot will block draft posting and ask for a fresh review.

Step 2: Read the code-review rule

Read .cursor/rules/code-review.mdc in this worktree if it exists. Also read ~/.cursor/rules/gerrit-code-review.mdc for Gerrit CLs. Follow their tone, conventions, and review guidelines.

Step 3: Review the code

Read the changed files and review them thoroughly. Focus on correctness, edge cases, naming, and style. Match Dylan's writing tone (lowercase, concise, conversational).

Step 4: Emit structured comments (machine-parseable record)

Produce inline review comments as a JSON array, in this exact shape:

[{"file": "path/to/file", "line": 42, "comment": "...", "severity": "info|warning|error"}]

Put the JSON array in a ```json fenced block in the task result. This is the only thing the daemon needs from you. DylanBot will read this block and post each entry as an unpublished draft comment to the correct file/line on the CL using its Gerrit integration. You do not need to post anything yourself — no curl, no API calls, no git review. Drafts only; Dylan will publish them himself in the Gerrit UI.

Diff summary (for orientation — review the actual files, not just this):

{ "project": "ndas", "branch": "av-dev-l2pp-2", "hashtags": [ "ZeroRisk", "comp-alpamayo" ], "change_id": "I1caad0f0ed90b137bbef19ede90adef7839bbf3d", "subject": "[AML] Add AMO MCMF pipeline integration tests", "status": "NEW", "created": "2026-09-12 15:38:11.000000000", "updated": "2026-09-14 15:30:20.000000000", "submit_type": "REBASE_ALWAYS", "insertions": 1001, "deletions": 627, "total_comment_count": 1, "unresolved_comment_count": 1, "_number": 959298, "owner": "Yu Shen", "reviewers": [ "Gerrit Virtual Submit", "Wei Chen (SW-GPU)", "Kyle Huang", "Udith Hegde", "gitavsvc-r2d2" ], "label_votes": { "GVS": [ { "name": "Gerrit Virtual Submit", "value": 1 } ], "In-Car-Test": [ { "name": "gitavsvc-r2d2", "value": 4 } ], "PLC": [ { "name": "gitavsvc-r2d2", "value": 1 } ] }, "recent_messages": [ { "author": "Gerrit Virtual Submit", "date": "2026-09-13 16:02:14.000000000", "message": "Patch Set 3:\n\nVirtual submitted; http://testbot.nvidia.com/testbot/view/content/change/changeDetail.jsf?bseid=10155879&bsid=7; Link to nvci UI: https://nvci-apps.nvidia.com/ci/pipelines/10155879; bseid: 10155879; Please try out new SPACE UI (Beta): https://space.nvidia.com/pipelines/details?bseId=10155879&bsId=7; ;" }, { "author": "svcteststudio", "date": "2026-09-13 16:03:12.000000000", "message": "Patch Set 3:\n\nTestStudio premerge tests PASSED.\nResults: https://maglev.nvda.ai/ui/teststudio/jobs/01a09b7f-5c6e-78d7-003a-7c0eb7268be8\n\nSuite: pmb-gating-msf-minimal-av-dev-l2pp-2. \u2705 1 \u2197\n\nFor additional support, visit: https://maglev.nvda.ai/docs/components/eval/faq" }, { "author": "gitavsvc-ugiza-jenkins", "date": "2026-09-13 16:09:48.000000000", "message": "Patch Set 3:\n\nUGiza Documentation Build SKIPPED\nNo impacted Element/Unit pairs were found; Doxygen premerge was skipped.\nBuild link: https://prod.blsm.nvidia.com/sw-mobile-av-prod/job/ndas/job/docs/job/doxygen-premerge/job/doxygen-premerge-element-unit-check/49927/" }, { "author": "svcjenkinsavbt", "date": "2026-09-13 16:16:01.000000000", "message": "Patch Set 3:\n\nCoverage SKIPPED: This CL does not touch any units defined in //av/safety/module_lists.bzl https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/opt-in/job/coverage-linux-cuda-vcast-automatic/55253/" }, { "author": "Gerrit Virtual Submit", "date": "2026-09-13 17:05:13.000000000", "message": "Patch Set 3: GVS+1\n\nGVS successful; Build(s) successful; Test(s) successful; http://testbot.nvidia.com/testbot/view/content/change/changeDetail.jsf?bseid=10155879&bsid=7; Link to nvci UI: https://nvci-apps.nvidia.com/ci/pipelines/10155879; bseid: 10155879; Please try out new SPACE UI (Beta): https://space.nvidia.com/pipelines/details?bseId=10155879&bsId=7; In case of failures related to os-secured-g builds/packages/tests, please check https://confluence.nvidia.com/display/OSG/os-secured-g+build" }, { "author": "svcenomis", "date": "2026-09-13 17:05:24.000000000", "message": "Patch Set 3:\n\nUsing https://nvci-apps.nvidia.com/ci/pipelines/10155879; to identify dependencies: No dependencies found for this change. To override the dependencies identified, Please refer to https://confluence.nvidia.com/x/jgYcQg for more details." }, { "author": "gitavsvc-r2d2", "date": "2026-09-13 17:28:34.000000000", "message": "Patch Set 3: In-Car-Test+4 PLC+1\n\nStability lockdown exception granted (in_car_files manifest unchanged for every protected config)\n\nASE report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261516/artifact/ase-report.html\nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261516/" }, { "author": "gitavsvc-r2d2", "date": "2026-09-13 17:30:45.000000000", "message": "Patch Set 1: In-Car-Test+4 PLC+1\n\nCopied votes on follow-up patch sets have been updated:\n* PLC+1 has been copied to patch set 2 (copy condition: "is:ANY").\n\nStability lockdown exception granted (in_car_files manifest unchanged for every protected config)\n\nASE report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261518/artifact/ase-report.html\nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/" }, { "author": "gitavsvc-r2d2", "date": "2026-09-13 17:33:37.000000000", "message": "Patch Set 2: In-Car-Test+4 PLC+1\n\nStability lockdown exception granted (in_car_files manifest unchanged for every protected config)\n\nASE report: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261517/artifact/ase-report.html\nJenkins build: https://prod.blsm.nvidia.com/sw-mobile-av-prod-ci/job/ndas/job/stabilization-lockdown/job/build-auto-stability-exception/261517/" }, { "author": "Yu Shen", "date": "2026-09-14 15:30:20.000000000", "message": "<GERRIT_ACCOUNT_1002868>, who was added as reviewer owns the following files:\n* bazel/build_rules/execution/gpu_exception_allowlist.bzl\n\n<GERRIT_ACCOUNT_1001005>, who was added as reviewer owns the following files:\n* avdnn/dlav/aml/integration_tests/BUILD\n* avdnn/dlav/aml/integration_tests/README.md\n* avdnn/dlav/aml/integration_tests/amo_mcmf_pipeline_stages.py\n* avdnn/dlav/aml/integration_tests/mcmf_cosmos_pipeline_stages.py\n* avdnn/dlav/aml/integration_tests/mcmf_pipeline_stages.py" } ] }

Project notes:

Context

Definition of Done

Policy: ndas.code_review

Spawn policy: auto

  • Review findings are grounded in the diff and ordered by severity.
  • NDAS terminology and timestamp assumptions are checked.
  • Unresolved questions are surfaced to Dylan instead of guessed.
  • Draft comments are prepared or posted only as unpublished Gerrit drafts, or Dylan explicitly decides not to draft them.
  • Dylan remains the sole publisher for any Gerrit review comments, labels, votes, messages, retriggers, or submit actions.
  • The review thread is tracked until drafts are handled or the task is handed off.

Success Criteria

  • Review the requested NDAS CL/diff for correctness, regressions, and missing tests.
  • Check NDAS-specific terminology and data assumptions.
  • Draft Gerrit review comments only; never publish comments, labels, votes, messages, retriggers, or submit actions.

Spawn Context Bundle

  • Schema: 1
  • Algorithm: 1
  • Hash: 4682e18bad0be0a247b886f4e57a4d9236e5fd293c14625f4cc2c32c13ccfafb
  • Manifest: /home/kyhuang/.config/dylanbot/memory/agents/context/bce34fb5-0839-4c96-a941-c5512e9c7e33.json
  • Included items: 6
  • Before implementing, read the referenced rules, memory pointers, and recent related-work hits in the manifest.

Existing State Audit

Complete this before editing code:

  • Searches run:
  • Existing implementations or related code found:
  • Reuse/extend decision:

Stage Contract

  • Schema: 1
  • Algorithm: 2
  • Stage spec id: stage:bce34fb5-0839-4c96-a941-c5512e9c7e33:v0
  • Stage spec hash: e4d2dd9ca628a5e1f87d48b9f43c9732e336ee1e6f960a5ad12789ce88441712
  • Stage spec: /home/kyhuang/.config/dylanbot/memory/agents/stages/bce34fb5-0839-4c96-a941-c5512e9c7e33.json

Prompt Provenance

  • Schema: 1
  • Algorithm: 1
  • Manifest hash: 7b18bc18b44c80e1a264f0c277349a35a3b01c1a2c0df49e7ddc890243ea5a6c
  • Rendered prompt hash: 19a7edcca88df4f7afa285749c9c502d3e168423867bb511bc2741fbe0a40ecc
  • Manifest: /home/kyhuang/.config/dylanbot/memory/agents/prompts/bce34fb5-0839-4c96-a941-c5512e9c7e33.json
  • Prompt parts: 8
  • Runtime command: codex
  • Runtime invocation profile: codex.exec.yolo_json
  • Runtime model: not reported by runtime config

Progress

Result

I'll start by reading the task context and fetching the CL.

Let me fetch the CL and read the spawn context + review rules.

CL fetched. Now let me read the review rules and inspect the diff.

Rules files aren't present in this worktree. Let me check the main repo rules and start reviewing the diff.

Let me look at the new shared harness mcmf_pipeline_stages.py.

Let me read the full shared harness file in sections.

Now let me look at the changes to the Cosmos file and the test files.

Let me see the full current Cosmos adapter file and the test files.

Now the test files and BUILD/README changes.

Now the BUILD file diff.

Let me check the diff of test_loss_scoring_mcmf_pretrain.py and look at the model config used by the AMO adapter.

Let me verify the pruning constants (960/560/160) against the actual model/config.

Let me check the AMO DAG/handoff chain and whether PETR keys (agent_sparse_decoder) appear across stages.

Let me look at the current test_small_model_config.py around the modified/renamed test and check the _resolved helper.

Let me examine the full BUILD file region for the loss-scoring target and check for GPU tags, then verify the CLI review rules from the main repo.

Let me get exact line numbers for the candidate comments in the new files.

Let me verify the reported test counts in the README vs the actual parametrize counts, and check the composition test numbers.

Let me pin down the README line for the test-count claim and double-check the commit message count.

I've reviewed the full CL. Let me do a final sanity check on the shared harness's loss parsing lines to confirm exact line references, then produce the findings.

Reviewed the full CL (patchset 3, d7abaeec). The refactor into a shared harness (mcmf_pipeline_stages.py + model adapters) is clean, the checkpoint-chain and PETR/frozen-encoder assertions are grounded in the actual model/config code, and the pruning geometry (960/560/160, 6 cameras × 160 tokens) checks out against prune_low_norm_image_tokens/build_protected_token_mask and amo_mcmf_sft_frozen_encoder_token_pruning.yaml. No functional bugs found — findings are robustness/maintainability nits.

Key things I verified before writing comments:

  • image_tokens.shape[1] == 960 holds regardless of the camera_frames_hist=2 override (compressor emits num_tokens_per_frame=960 after temporal compression).
  • train_sampler.shuffle=False in base overrides wins over the AMO SFT recipe's shuffle: true, so goldens stay reproducible.
  • AMO stage_overrides appends the AMO tail after device_overrides, breaking the "device tail last" invariant that base_stage_overrides documents and the Cosmos adapter honors.
  • README (90 experiment-composition checks) disagrees with the commit message (100 composition checks).
[
  {"file": "avdnn/dlav/aml/integration_tests/amo_mcmf_pipeline_stages.py", "line": 65, "comment": "minor: the 960 / 560 / 160 numbers here are hard-coded copies of the production pruning recipe (image_token_prune_num_keep=560, protect cameras [0], 6 cameras x 160 tokens). if that config ever changes, this fails with no hint of where the constants came from. observe_pruning already closes over cfg, so consider deriving them from cfg.model.image_token_prune_num_keep and the compressor token layout instead of literals.", "severity": "warning"},
  {"file": "avdnn/dlav/aml/integration_tests/amo_mcmf_pipeline_stages.py", "line": 36, "comment": "style nit: this appends the AMO tail after device_overrides, which breaks the 'device_overrides appended last / only device-dependent axis' invariant documented in base_stage_overrides (and the harness header). the cosmos adapter passes [] to base and appends the device tail last — mirroring that here keeps ordering semantics predictable if a future AMO override ever collides with a device setting.", "severity": "info"},
  {"file": "avdnn/dlav/aml/integration_tests/mcmf_pipeline_stages.py", "line": 229, "comment": "the filter matches any line containing 'Average loss' but the parse assumes 'Average loss: ' (with colon+space) is on that line; a log line like 'Average losses:' would raise IndexError and abort the whole chain instead of skipping a stage. skipping unmatched lines defensively would make the harness robust to log-format drift.", "severity": "info"},
  {"file": "avdnn/dlav/aml/integration_tests/amo_mcmf_pipeline_stages.py", "line": 83, "comment": "assert len(losses) == 2 couples every stage to the CI shard having >= 2 surviving samples — the cosmos SFT in this same harness legitimately truncates to fewer steps (4 of 5) because its sampler's min-clip-time-gap filter trims the shard, and the AMO SFT recipe enables the same filter. fine as a deliberate golden contract, just calling out that hidden dependency if the shared shard ever shrinks.", "severity": "info"},
  {"file": "avdnn/dlav/aml/integration_tests/README.md", "line": 131, "comment": "nit: README says '90 experiment-composition checks' but the commit message says '100 composition checks' — one of these is stale; worth aligning on a single count before merge.", "severity": "info"}
]

Overall assessment: the CL is well-tested and structured; the shared-harness extraction meaningfully reduces drift risk between the AML and AMO pipelines. Drafts only — nothing posted to Gerrit; Dylan can publish/trim as he sees fit.