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Regression in llama model inference due to #3005 #3282

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Qubitium opened this issue Mar 8, 2024 · 1 comment
Closed

Regression in llama model inference due to #3005 #3282

Qubitium opened this issue Mar 8, 2024 · 1 comment

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@Qubitium
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Qubitium commented Mar 8, 2024

Right now vllm tip/master running llama model result in the following:

File "/root/python/github.com/vllm/vllm/model_executor/layers/attention/backends/flash_attn.py", line 100, in forward
    output = PagedAttentionImpl.forward_prefix(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: PagedAttentionImpl.forward_prefix() takes 7 positional arguments but 9 were given

We have isolated the bug to merged PR #3005

@WoosukKwon

@WoosukKwon
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Fixed by #3286

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@Qubitium @WoosukKwon and others