[https://nvbugs/6528742][test] Unwaive Nemotron V3 Super Mamba tests

[VALLIS-NERIA]

What changed

• Remove all waivers associated with NVBug 6528742 and its duplicate, NVBug 6550132, for the Nemotron V3 Super Python Mamba cache tests.
• Restore coverage for the attention-DP on/off variants across the affected H100, B200, B300, GB200, and GB300 test scopes.

Why

PR #17049 fixed the test setup by explicitly setting use_kv_cache_manager_v2=False. The legacy Python Mamba cache variants therefore no longer conflict with the model's automatically selected V2 cache manager.

Impact

The fixed Nemotron V3 Super integration tests will run again instead of being skipped.

Validation

• python3 scripts/check_test_list.py --check-duplicate-waives
• python3 scripts/check_test_list.py --validate — 2,138 unique test entries validated
• python3 -m pre_commit run --files tests/integration/test_lists/waives.txt
• Commit-time pre-commit and DCO checks

The GPU integration cases were not rerun in this checkout. The merged fix PR #17049 reports a passing 4-GPU B200 run for the attention_dp_on-python_mamba_cache variant.

Dev Engineer Review

• Removed eight NemotronV3Super PyTorch FP8 waiver entries from tests/integration/test_lists/waives.txt.
• The entries covered default, B200, B300, GB200, and GB300 test scopes.
• The waiver removal restores attention-DP on/off coverage.
• No public API or code changes were made.
• Test-list formatting and duplicate-waiver checks passed.
• The changes depend on use_kv_cache_manager_v2=False from PR #17049.
• GPU integration tests were not rerun in this checkout.

QA Engineer Review

• Modified tests/integration/test_lists/waives.txt.
• Removed eight NemotronV3Super test entries.
• No test-db/ or qa/ files were modified.
• CBTS coverage data is unavailable.
• Verdict: needs follow-up.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Enterprise

Run ID: 6ed22856-3e08-4ed0-9544-17d575397dee

📥 Commits

Reviewing files that changed from the base of the PR and between 9564b3b and 2a66449.

📒 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

Removed eight NemotronV3Super FP8 skip entries from the default, B200, B300, GB200, and GB300 integration test lists.

Changes

NemotronV3Super FP8 test unwaiving

Layer / File(s)	Summary
Remove NemotronV3Super FP8 waivers tests/integration/test_lists/waives.txt	Removed eight skip entries for Python Mamba cache configurations with attention DP disabled or enabled.

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

Possibly related PRs

• NVIDIA/TensorRT-LLM#17217: Removes different test skip waivers from the same file.
• NVIDIA/TensorRT-LLM#17294: Removes different waived tests from the same file.
• NVIDIA/TensorRT-LLM#17301: Removes skipped model configurations from the same file.

Suggested reviewers: brnguyen2, bowenfu

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the NVBug, test scope, and primary change: removing waivers for Nemotron V3 Super Mamba tests.
Description check	✅ Passed	The description explains what changed, why, impact, and validation, including the limitation that GPU integration cases were not rerun.
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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[VALLIS-NERIA]

/bot run

[tensorrt-cicd]

PR_Github #64022 [ run ] triggered by Bot. Commit: 2a66449 Link to invocation

[tensorrt-cicd]

PR_Github #64022 [ run ] completed with state SUCCESS. Commit: 2a66449
/LLM/main/L0_MergeRequest_PR pipeline #51953 completed with status: 'SUCCESS'

CI Report

Link to invocation