diff --git a/ipc/native/c/ipc/src/liteos_a/ipc_invoker.c b/ipc/native/c/ipc/src/liteos_a/ipc_invoker.c
index 623ce014fe2f35e9ede4a2afebecbc82da99fa7c..47a570a9b89adb6ccda4bafe7a0c46a274c67e7d 100644
--- a/ipc/native/c/ipc/src/liteos_a/ipc_invoker.c
+++ b/ipc/native/c/ipc/src/liteos_a/ipc_invoker.c
@@ -339,6 +339,7 @@ static void GetDeathCallback(IpcMsg* msg, HdlerArg* arg)
         return;
     }
     arg->msg = msg;
+    arg->num = MAX_DEATH_CALLBACK_NUM;
     (void)pthread_mutex_unlock(&g_ipcCallback.mutex);
 }
 
diff --git a/ipc/native/c/manager/src/ipc_process_skeleton.c b/ipc/native/c/manager/src/ipc_process_skeleton.c
index 1890443209cb211fd1b41b61b71961beda2cf711..0b9b4afb8fb4bfc14ef90ec739e2bdc63f14d6ab 100644
--- a/ipc/native/c/manager/src/ipc_process_skeleton.c
+++ b/ipc/native/c/manager/src/ipc_process_skeleton.c
@@ -423,6 +423,20 @@ void DeleteDeathCallback(DeathCallback *deathCallback)
     free(deathCallback);
 }
 
+static void DeleteAllNode(void)
+{
+    (void)pthread_mutex_lock(&g_ipcSkeleton->lock);
+    DeathCallback *node = NULL;
+    DeathCallback *next = NULL;
+    UTILS_DL_LIST_FOR_EACH_ENTRY_SAFE(node, next, &g_ipcSkeleton->objects, DeathCallback, list)
+    {
+        pthread_mutex_destroy(&node->lock);
+        UtilsListDelete(&node->list);
+        free(node);
+    }
+    pthread_mutex_unlock(&g_ipcSkeleton->lock);
+}
+
 void ResetIpc(void)
 {
     RPC_LOG_INFO("ResetIpc called");
@@ -430,6 +444,7 @@ void ResetIpc(void)
     if (invoker != NULL && invoker->InvokerResetIpc != NULL) {
         (invoker->InvokerResetIpc)();
     }
+    DeleteAllNode();
 #ifdef IPC_RESET_SKELETON
     DeleteIpcSkeleton(g_ipcSkeleton);
     g_ipcSkeleton = NULL;