Three regressions surfaced only on dev/vllm-align in Buildkite build 2520
(26 failing jobs vs 5 on main); ~15 of the 19 align-unique failures trace to these:
1. numpy 2.5 vs numba: Dockerfile.ci pinned numpy==2.2.6 before the flashinfer
and torch cu130 reinstalls, which resolved numpy back to 2.5 and broke
'import numba' (needs numpy <= 2.4). Re-pin numpy as the final dependency op.
2. libnvJitLink.so.13 not found: the CUDA-13 JIT linker lives in the
nvidia-cuda-nvjitlink-cu13 wheel, not /usr/local/cuda (CUDA 12) as the old
LD_LIBRARY_PATH assumed; bitsandbytes/torch.compile subprocesses could not
dlopen it (broke Entrypoint L4, a multi-GPU diffusion job, both Quantization
jobs via hang/timeout). Install the wheel and register its lib dir via ldconfig.
3. transformers >= 5.5 AutoProcessor.register now requires the config class, not a
model_type string; processing_gr00t_n1d7.py passed "Gr00tN1d7" -> AttributeError
'str' object has no attribute '__module__' -> pytest collection errors (exit 2).
Pass Gr00tN1d7Config, matching AutoModel.register in modeling/gr00t_n1d7.py.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
