[https://nvbugs/6550708][infra] Re-enable Cosmos3 distilled tests

[achartier]

Dev Engineer Review

• Removed four Cosmos3 distilled test entries from tests/integration/test_lists/waives.txt.
• The change restores test execution after the related fixture fix merged in PR #17212.
• The waiver file remains correctly formatted.
• Duplicate-waiver and test-list validation passed.
• The change is limited to the intended DGX B200 PyTorch stage scope.

QA Engineer Review

• No test-db/ or qa/ files were modified.
• Four existing waived tests were removed from waives.txt.
• Stage mapping validation passed.
• Fixture testing passed with 87 tests and 3 warnings.
• Verdict: needs follow-up because CBTS coverage data is unavailable.

Description

Re-enables the four Cosmos3 distilled denoise tests waived for NVBug 6550708 by commit 7b50104221dfe13f6820952e898713d9d19db2fe while the failure was being fixed.

The fixture fix has now merged in TensorRT-LLM #17212. Remove the corresponding entries from waives.txt so the tests run again in the DGX B200 PyTorch stages.

Test Coverage

• python3 scripts/check_test_list.py --check-duplicate-waives
• python3 scripts/check_test_list.py --validate
  • OK: 2116 unique test entries validated.
• python3 scripts/test_to_stage_mapping.py --tests unittest/_torch/visual_gen/test_cosmos3_distilled.py
  • Confirmed mapping to DGX_B200-PyTorch-1 through DGX_B200-PyTorch-9.
• The fixture fix in [https://nvbugs/6550708][fix] initialize profiler in Cosmos3 test fixture #17212 was validated in the tekit container on H100: 87 passed, 3 warnings.

PR Checklist

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• PR description clearly explains what and why. If using CodeRabbit's summary, please make sure it makes sense.

• PR Follows TRT-LLM CODING GUIDELINES to the best of your knowledge.

• Test cases are provided for new code paths (see test instructions)

• If PR introduces API changes, an appropriate PR label is added - either api-compatible or api-breaking. For api-breaking, include BREAKING in the PR title.

• Any new dependencies have been scanned for license and vulnerabilities

• CODEOWNERS updated if ownership changes

• Documentation updated as needed

• Update tava architecture diagram if there is a significant design change in PR.

• The reviewers assigned automatically/manually are appropriate for the PR.

• Please check this after reviewing the above items as appropriate for this PR.

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[achartier]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between ac534c6 and 5438e45.

📒 Files selected for processing (1)

• tests/integration/test_lists/waives.txt

💤 Files with no reviewable changes (1)

• tests/integration/test_lists/waives.txt

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Walkthrough

The change removes four Cosmos3 distilled visual-generation test entries from the integration waiver list.

Changes

Cosmos3 waiver cleanup

Layer / File(s)	Summary
Remove obsolete Cosmos3 waivers tests/integration/test_lists/waives.txt	Removed waivers for four Cosmos3 distilled conditioning and denoise-loop tests.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• NVIDIA/TensorRT-LLM#17181: Reverts the four test waivers addressed by this change.
• NVIDIA/TensorRT-LLM#17174: Modifies the same waiver list for visual-generation tests.
• NVIDIA/TensorRT-LLM#17198: Removes obsolete entries from the same waiver list.

Suggested reviewers: jieli-matrix

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title follows the required ticket and type format and clearly states that the Cosmos3 distilled tests are re-enabled.
Description check	✅ Passed	The description explains the change, reason, affected stages, validation steps, and checklist status.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[tensorrt-cicd]

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PR_Github #63489 [ run ] completed with state SUCCESS. Commit: 5438e45
/LLM/main/L0_MergeRequest_PR pipeline #51458 completed with status: 'SUCCESS'

CI Report

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