[Deepseek V3.2] Fix Deepseek MTP in V1 mode#15429
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Fridge003 merged 1 commit intosgl-project:mainfrom Dec 19, 2025
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| # were accepted. | ||
| page_table = torch.repeat_interleave( | ||
| page_table, repeats=extend_seq_lens_cpu, dim=0 | ||
| page_table, repeats=forward_batch.extend_seq_lens, dim=0 |
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may we add a unit test for this, so that we will not break next time
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We have a per-commit unit test for MTP and the prior PR passed
https://github.com/sgl-project/sglang/actions/runs/20293560819/job/58356702062?pr=15307
Seems this bug only happens during deepgemm precompile
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* 'main' of https://github.com/sgl-project/sglang: (136 commits) fix: unreachable error check in retraction (sgl-project#15433) [sgl-kernel] chore: update deepgemm version (sgl-project#13402) [diffusion] multi-platform: support diffusion on amd and fix encoder loading on MI325 (sgl-project#13760) [amd] Add deterministic all-reduce kernel for AMD (ROCm) (sgl-project#15340) [diffusion] refactor: refactor _build_req_from_sampling to use shallow_asdict (sgl-project#13782) Add customized sampler registration (sgl-project#15423) Update readme (sgl-project#15425) Fix Mindspore model import warning (sgl-project#15287) [Feature] Xiaomi `MiMo-V2-Flash` day0 support (sgl-project#15207) [diffusion] profiling: add bench_serving.py and VBench (sgl-project#15410) [DLLM] Fix dLLM regression (sgl-project#15371) [Deepseek V3.2] Fix Deepseek MTP in V1 mode (sgl-project#15429) chore: update CI_PERMISSIONS (sgl-project#15431) [DLLM] Add CI for diffusion LLMs (sgl-project#14723) Support using different attention backend for draft decoding. (sgl-project#14843) feat(dsv32): better error handling for DeepSeek-v3.2 encoder (sgl-project#14353) tiny fix lint on main (sgl-project#15424) multimodal: precompute hash for MultimodalDataItem (sgl-project#14354) [AMD] Clear pre-built AITER kernels and warmup to prevent segfaults and test timeouts (sgl-project#15318) [Performance] optimize NSA backend metadata computation for multi-step speculative decoding (sgl-project#14781) ...
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Motivation
Modifications
Restore the earlier behaviour of Deepseek V3 + MTP. (Accidental change)
Fix #15428