From d622851dc9f1d044e820a45a89ab38614d70c543 Mon Sep 17 00:00:00 2001
From: Rui Wang <45031995+wangraying@users.noreply.github.com>
Date: Sun, 1 Dec 2024 09:53:43 +0800
Subject: [PATCH] [Fix] fix assertion error for chunked prefill when disabling
 cache (#2282)

---
 python/sglang/srt/managers/schedule_policy.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/python/sglang/srt/managers/schedule_policy.py b/python/sglang/srt/managers/schedule_policy.py
index eeccea89b..bc35bfbd6 100644
--- a/python/sglang/srt/managers/schedule_policy.py
+++ b/python/sglang/srt/managers/schedule_policy.py
@@ -231,6 +231,9 @@ class PrefillAdder:
                             break
                     self.req_states.insert(i, (tokens_left, tokens_occupied))
 
+        if len(self.can_run_list) != 0:
+            return AddReqResult.OTHER
+
         if self.req_states is None:
             self.req_states = []
             add_req_state(req)