diff --git a/binding.gyp b/binding.gyp
index 929f307b..29480737 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -21,7 +21,8 @@
   "targets": [
     {
       "target_name": "pulsar",
-      "cflags_cc": ["-std=gnu++11", "-fvisibility=hidden"],
+      "cflags_cc": ["-std=gnu++11", "-fvisibility=hidden", "-g", "-fsanitize=address"],
+      "ldflags": ["-fsanitize=address"],
       "cflags!": ["-fno-exceptions"],
       "cflags_cc!": ["-fno-exceptions", "-std=gnu++14", "-std=gnu++17"],
       "include_dirs": [
diff --git a/package.json b/package.json
index 87a50592..ea0134cb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
-  "name": "pulsar-client",
-  "version": "1.12.0-rc.0",
+  "name": "shibaodi-pulsar-client",
+  "version": "1.11.1-fix.0",
   "description": "Pulsar Node.js client",
   "main": "index.js",
   "types": "index.d.ts",
@@ -61,8 +61,8 @@
   "binary": {
     "module_name": "pulsar",
     "module_path": "./lib/binding/",
-    "host": "https://archive.apache.org/dist/pulsar/pulsar-client-node/",
-    "remote_path": "pulsar-client-node-{version}",
+    "host": "https://github.com/shibd/pulsar-client-node/releases/download/",
+    "remote_path": "v{version}",
     "package_name": "napi-{platform}-{libc}-{arch}.tar.gz"
   }
 }
diff --git a/src/Consumer.cc b/src/Consumer.cc
index e56f8ba6..4e2aacaf 100644
--- a/src/Consumer.cc
+++ b/src/Consumer.cc
@@ -282,6 +282,9 @@ Napi::Value Consumer::BatchReceive(const Napi::CallbackInfo &info) {
         auto deferredContext = static_cast<ExtDeferredContext *>(ctx);
         auto deferred = deferredContext->deferred;
         delete deferredContext;
+        
+        int* p = nullptr;
+        *p = 42;  
 
         if (result != pulsar_result_Ok) {
           deferred->Reject(std::string("Failed to batch receive message: ") + pulsar_result_str(result));