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vulkan: Fix data race/hang in scalar/cm1 flash attention #17887

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vulkan: Fix data race/hang in scalar/cm1 flash attention #17887

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@jeffbolznv jeffbolznv commented Dec 9, 2025

Should fix #17389

@jeffbolznv jeffbolznv requested a review from 0cc4m as a code owner December 9, 2025 16:30
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@loci-dev loci-dev mentioned this pull request Dec 9, 2025
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@github-actions github-actions bot added Vulkan Issues specific to the Vulkan backend ggml changes relating to the ggml tensor library for machine learning labels Dec 9, 2025
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ckuethe commented Dec 9, 2025

I got a GPU hang with this diff on top of 02e409a - same test conditions as in #17389

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ggml changes relating to the ggml tensor library for machine learning Vulkan Issues specific to the Vulkan backend

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Eval bug: Vulkan - Gemma3n-E2B-Q4_K_M model crashes llama-cli during evaluation [Intel IGPU]

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