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[Bug]: LoRA lora_expand Triton kernel outputs NaN on Hopper (sm_90) with block_n=128, producing garbled LoRA output #14219

[Bug]: LoRA lora_expand Triton kernel outputs NaN on Hopper (sm_90) with block_n=128, producing garbled LoRA output

[Bug]: LoRA lora_expand Triton kernel outputs NaN on Hopper (sm_90) with block_n=128, producing garbled LoRA output #14219

Triggered via issue July 14, 2026 08:39
Status Success
Total duration 12m 32s
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Processing label: cpu
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No matching terms found for label "rocm".
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Reason: No matching terms found
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Searching in title: "[Bug]: LoRA `lora_expand` Triton kernel outputs NaN on Hopper (sm_90) with `block_n=128`, producing garbled LoRA output"
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Issue Body length: 6257 characters
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Issue Title: "[Bug]: LoRA `lora_expand` Triton kernel outputs NaN on Hopper (sm_90) with `block_n=128`, producing garbled LoRA output"
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Processing label: rocm