diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index 5c35dd0..8edc78f 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -715,6 +715,7 @@
     LOG_ALWAYS_FATAL_IF(mEventListener != nullptr);
     LOG_ALWAYS_FATAL_IF(eventListener == nullptr);
     LOG_ALWAYS_FATAL_IF(mShutdownTrigger != nullptr);
+    LOG_ALWAYS_FATAL_IF(mCtx != nullptr);
 
     mShutdownTrigger = FdTrigger::make();
     if (mShutdownTrigger == nullptr) return false;