From 027042604d984910b785550714fa01b38f85fad8 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@thinkingmachines.ai>
Date: Thu, 1 Jan 2026 22:45:14 -0800
Subject: [PATCH] [distributed] Clean up MoE groups in destroy_model_parallel
 (#15345)

---
 python/sglang/srt/distributed/parallel_state.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/python/sglang/srt/distributed/parallel_state.py b/python/sglang/srt/distributed/parallel_state.py
index 39af99f24..0478526ef 100644
--- a/python/sglang/srt/distributed/parallel_state.py
+++ b/python/sglang/srt/distributed/parallel_state.py
@@ -1842,6 +1842,16 @@ def destroy_model_parallel():
         _PP.destroy()
     _PP = None
 
+    global _MOE_EP
+    if _MOE_EP:
+        _MOE_EP.destroy()
+    _MOE_EP = None
+
+    global _MOE_TP
+    if _MOE_TP:
+        _MOE_TP.destroy()
+    _MOE_TP = None
+
     global _PDMUX_PREFILL_TP_GROUP
     if _PDMUX_PREFILL_TP_GROUP:  # type: ignore[union-attr]
         _PDMUX_PREFILL_TP_GROUP.destroy()