[https://nvbugs/6606123][test] Waive AutoDeploy shim SWA-eviction + mamba-cache unit tests (setup OOM)

[brnguyen2]

Description

The test_unittests_v2[unittest/auto_deploy/singlegpu/shim] wrapper flakes on H100_PCIe-AutoDeploy-1 and A30-AutoDeploy-1 — ~2.8% over the last 14 days (44/1547 runs), across 321 distinct PRs and 25 distinct users, so it is main-side, not any one PR.

The failures are not spread across the directory (114 tests / 5 files). They concentrate in a small set of memory-heavy tests that OOM on setup (cudaMalloc ... out of memory in kv_cache_manager::WindowBlockManager; the mamba test hits torch CUDA out of memory) while allocating their KV / window cache — intermittent because it depends on how much GPU memory earlier tests in the shard leave free.

This waives only those tests, so the other ~109 shim tests keep their coverage (rather than a directory-level waive):

• unittest/auto_deploy/singlegpu/shim/test_ad_executor_swa_eviction.py (4 of its 9 tests fail; whole file waived)
• unittest/auto_deploy/singlegpu/shim/test_cached_sequence_interface.py::test_initialize_resources_mixed_creates_mamba_hybrid_cache_manager

Tracked in nvbugs/6606123 (assigned to the AutoDeploy owner).

Test Coverage

Test-list-only change (no source/build change). Local pre-commit passed, including Validate test list entries exist in source files (AST) and the waives.txt duplicate/format checks.

PR Checklist

• PR title follows the required format
• PR description explains the change
• Commits are signed off (DCO)

Dev Engineer Review

• Added two AutoDeploy singlegpu shim test waivers in tests/integration/test_lists/waives.txt.
• Waived test_ad_executor_swa_eviction.py and test_initialize_resources_mixed_creates_mamba_hybrid_cache_manager.
• Associated both entries with nvbugs/6606123.
• The change modifies only test-list entries. No API, performance, or production-code changes are included.
• The waiver scope is limited to the reported intermittent GPU out-of-memory failures.

QA Engineer Review

• Modified tests/integration/test_lists/waives.txt.
• Added two waiver entries. No test-db or QA entries were added or removed.
• The waived tests remain tracked by nvbugs/6606123.
• Verdict: needs follow-up. CBTS coverage data is unavailable.

[allisonlim-nv]

LGTM

[brnguyen2]

/bot skip --comment "waives-only PR"

[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: 4a492892-1c38-4d05-981f-adc165e1e630

📥 Commits

Reviewing files that changed from the base of the PR and between aa70f57 and 3b1961b.

📒 Files selected for processing (1)

• tests/integration/test_lists/waives.txt

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Walkthrough

The integration waiver list adds two NVBug-linked skip entries for auto-deploy singlegpu shim tests.

Changes

Auto-deploy test waivers

Layer / File(s)	Summary
Add NVBug-linked test waivers tests/integration/test_lists/waives.txt	Adds skip entries for the SWA eviction executor and mixed-cache initialization tests under NVBug 6606123.

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

Mergeability Score: ⚪ Minimal · up to 3b196

This PR only waives two identified setup-OOMing tests while leaving the rest of the shim coverage unchanged; no production or build behavior changes are introduced, and no actionable merge-blocking risk remains beyond normal checks and review.

Possibly related PRs

• NVIDIA/TensorRT-LLM#17468: Modifies the same integration waiver list with two test waiver entries.
• NVIDIA/TensorRT-LLM#17652: Adds NVBug-linked skip entries to the same waiver list.
• NVIDIA/TensorRT-LLM#17614: Adds two NVBug-linked test waivers to the same file.

Suggested reviewers: bowenfu

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title follows the required NVBugs and type format and clearly identifies the waived AutoDeploy shim tests and setup OOM issue.
Description check	✅ Passed	The description explains the failure pattern, affected tests, waiver scope, tracking issue, and test coverage.
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]

PR_Github #66004 [ skip ] triggered by Bot. Commit: 3b1961b Link to invocation

[tensorrt-cicd]

PR_Github #66004 [ skip ] completed with state SUCCESS. Commit: 3b1961b
Skipping testing for commit 3b1961b

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