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May 21, 2026Apple
Event Summary

llama-graph: fix null-buffer crash in llm_graph_input_attn_kv_iswa for SWA-only models (#23131) When a model has zero non-SWA attention layers (e.g. a SWA-only slice of Gemma 4), The same scenario applies symmetrically: if a model had zero SWA layers, the SWA Fix: guard both the base and SWA set_inp

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