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llama.cpp b12336 fixes HunyuanVL crash
llama.cpp Releaseshigh confidence
Why it matters
- →Fixes a crash in HunyuanVL multimodal inference caused by type mismatch.
- →Stabilizes local vision-language model usage for existing users.
- →Maintains broad hardware support including CUDA 13 and ROCm 10.0.
llama.cpp version b12336 addresses a memory overflow bug in the mtmd module affecting HunyuanVL models. The fix enforces F32 position embeddings, preventing crashes caused by F64 tensors exceeding buffer limits. The release includes binaries for macOS, Linux, Windows, and Android across CPU, CUDA 12/13, ROCm 10.0, and Vulkan backends. KleidiAI on Apple Silicon is currently disabled in this build.
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Earlier coverage that leads up to this article, and what followed. Lines connect each piece to the closest one after it, converging here.
How we got here
- 1llama.cpp adds vision target support for DFlash/Dspark
llama.cpp Releases · September 24, 2026 · Same story
- 2llama.cpp b11339 fixes cache reallocation crash
llama.cpp Releases · October 2, 2026 · Same story
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Open the full story →llama.cpp b12023 fixes shared prefix bug
3 developments
- Nov 1 · llama.cpp Releases
llama.cpp b12023 fixes shared prefix bug - Nov 13 · llama.cpp Releases
llama.cpp v12347 cleans up API and promotes speculative decoding↳ llama.cpp v12347 stabilizes speculative decoding API and removes deprecated settings - Nov 13 · llama.cpp Releases
llama.cpp b12336 fixes HunyuanVL crash (This article)↳ llama.cpp b12336 fixes a memory overflow in mtmd causing crashes with HunyuanVL models
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