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llama.cpp b12065 release fixes kv-cache reallocation error

By PulseAugur Editorial · [1 sources] ·

The llama.cpp project released version b12065, which addresses an issue with its key-value cache. Previously, sequences without cells could lead to the cache returning zero rows, causing the system to fall back to a dense KQ mask. This fallback resulted in subsequent larger masks aborting with a reallocation error. AI

IMPACT Minor bug fix for a specific AI inference library, unlikely to have broad industry impact.

RANK_REASON This is a software release for a specific project, not a frontier model release or significant industry event.

Read on llama.cpp — Releases →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

llama.cpp b12065 release fixes kv-cache reallocation error

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This is a software release for a specific project, not a frontier model release or significant industry event.
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COVERAGE [1]

  1. llama.cpp — Releases TIER_1 English(EN) · am17an ·

    b12065: kv-cache : never return 0 kv_rows for sequences without cells (#31570)

    <p>A cache that shares the cells of another one (f.ex. the gemma4 assistant) can build a graph before its sequences have any cells, f.ex. at the server warmup. get_n_kv_rows() then returned 0, which means that kv_rows are not used, so the graph fell back to the dense KQ mask and …

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