From c7588d593e1654ebfb8d37545f7f4bf2e11df631 Mon Sep 17 00:00:00 2001
From: shangmingc <caishangming@linux.alibaba.com>
Date: Wed, 28 May 2025 21:15:00 +0800
Subject: [PATCH] [Bugfix] Fix slice operation when chunk size mismatch (#6697)

Signed-off-by: Shangming Cai <caishangming@linux.alibaba.com>
---
 python/sglang/srt/disaggregation/mooncake/conn.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/sglang/srt/disaggregation/mooncake/conn.py b/python/sglang/srt/disaggregation/mooncake/conn.py
index 9ebdd60f0..e268a6a71 100644
--- a/python/sglang/srt/disaggregation/mooncake/conn.py
+++ b/python/sglang/srt/disaggregation/mooncake/conn.py
@@ -354,7 +354,7 @@ class MooncakeKVManager(BaseKVManager):
                             kv_chunk.prefill_kv_indices
                         ):
                             kv_chunk.prefill_kv_indices = kv_chunk.prefill_kv_indices[
-                                len(chunked_dst_kv_indice)
+                                : len(chunked_dst_kv_indice)
                             ]
                             logger.warning(
                                 f"len(chunked_dst_kv_indice) = {len(chunked_dst_kv_indice)}, len(kv_chunk.prefill_kv_indices) = {len(kv_chunk.prefill_kv_indices)}"