diff --git a/server/wsproxy/app.cc b/server/wsproxy/app.cc
index e9ea3a7..85e7b86 100644
--- a/server/wsproxy/app.cc
+++ b/server/wsproxy/app.cc
@@ -380,6 +380,10 @@ void App::DispatchSocketMsg(f8::MsgHdr* hdr)
             ProcessMasterServerMsg(hdr);
         }
         break;
+    default:
+        {
+            A8_ABORT();
+        }
+        break;
     }
-    f8::App::Instance()->FreeSocketMsg(hdr);
 }
diff --git a/third_party/f8 b/third_party/f8
index 6af8079..f66a76d 160000
--- a/third_party/f8
+++ b/third_party/f8
@@ -1 +1 @@
-Subproject commit 6af8079f602a067604571526de8e52c4eb014f3b
+Subproject commit f66a76d8b6496423b41101e165c445bf138017ef