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tests: skip broken archs in test-llama-archs#21783

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stephencox-ict:test-arch-skips
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tests: skip broken archs in test-llama-archs#21783
stephencox-ict wants to merge 1 commit intoggml-org:masterfrom
stephencox-ict:test-arch-skips

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@stephencox-ict stephencox-ict commented Apr 11, 2026

Overview

Skip architectures in test-llama-archs that crash, hang, or produce incorrect results. Found while running the full test suite across CPU and GPU backends during work on #21421 (Gemma 4 audio conformer).

save_models() skips:

  • CLIP, GPTJ - no usable implementations
  • CHAMELEON - half-implemented, to be removed
  • RWKV6, RWKV6QWEN2, RWKV7, ARWKV7 - hang or crash
  • BERT variants, EUROBERT - vocab issues
  • PLM - tensor shape mismatch

test_backends() skips (all of the above, plus):

  • WAVTOKENIZER_DEC - CUDA backend crash
  • LLAMA_EMBED, GEMMA_EMBEDDING, T5ENCODER - inconsistent results
  • DEEPSEEK2OCR - tensor shape mismatch

These skips only affect models that already fail. No passing tests are affected.

Ref: #21421

Requirements

  • I have read and agree with the contributing guidelines
  • AI usage disclosure: YES - Claude Code was used to help organize the skip list from test run results.

Skip architectures that crash, hang, or produce wrong results in
test-llama-archs save_models() and test_backends(). These were
found while running the full test suite across backends.

save_models() skips:
- CLIP, GPTJ: no usable implementations
- CHAMELEON: half-implemented
- RWKV6/RWKV6QWEN2/RWKV7/ARWKV7: hang or crash
- BERT variants, EUROBERT: vocab issues
- PLM: tensor shape mismatch

test_backends() skips (all of the above, plus):
- WAVTOKENIZER_DEC: CUDA backend crash
- LLAMA_EMBED, GEMMA_EMBEDDING, T5ENCODER: inconsistent results
- DEEPSEEK2OCR: tensor shape mismatch

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
@github-actions github-actions bot added the testing Everything test related label Apr 11, 2026
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ggml-gh-bot bot commented Apr 11, 2026

Hi @stephencox-ict, thanks for your contribution!

Per our contribution guidelines, the automated PR checker found the following issue(s) that need your attention:

  • Multiple open PRs from a new contributor: We limit new contributors (those without a previously merged PR) to 1 open PR at a time. You currently have 3 open PRs.

Please note that maintainers reserve the right to make final decisions on PRs. If you believe there is a mistake, please comment below.

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