[Bug]: Kimi-K3-NVFP4 on 8xB300 produces degenerate, incoherent output in the reasoning channel on v0.27.0
![[Bug]: Kimi-K3-NVFP4 on 8xB300 produces degenerate, incoherent output in the reasoning channel on v0.27.0](https://www.chat-gpts.plus/wp-content/uploads/2026/09/51798-e8ba3af0-768x403.jpg)
该问题通常出现在 8x B300/B200 节点上用 vLLM v0.27.0(含 v0.27.1)serving Kimi-K3-NVFP4、GLM-5.2-FP8 等大模型时,进程不崩溃、latency 正常,但 reasoning channel 输出退化成重复无意义 token。优先排查点在








