[codex] Fix NEST SSL model-support training batches#15812
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Signed-off-by: Piotr Żelasko <pzelasko@nvidia.com>
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/ok to test 4e587ac |
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[🤖]: Hi @pzelasko 👋, We wanted to let you know that a CICD pipeline for this PR just finished successfully. So it might be time to merge this PR or get some approvals. |
chtruong814
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Jun 19, 2026
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/ok to test acd5347 |
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Summary
AudioNoiseBatch.audioandnoisetensors sonoisy_audiomatches the SSL dataset contract:audio + noise.Root Cause
The generated training-step tests created independent random
audio,noise, andnoisy_audiotensors. That does not match the synthetic batch shape produced by the SSL datasets and can produce non-finite loss for the restored NEST SSL artifacts.Validation
isort --check tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_large_v1_0.py tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_xlarge_v1_0.pyblack --check tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_large_v1_0.py tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_xlarge_v1_0.pypytest tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_large_v1_0.py tests/e2e_nightly/test_model_support_nvidia__ssl_en_nest_xlarge_v1_0.py --collect-only -qFull NEST artifact execution was not run locally because the required
.nemofiles are not present under/home/TestData/nemo-speech-ci-models.Fixes #15810