diff --git a/ge/graph/load/new_model_manager/davinci_model.cc b/ge/graph/load/new_model_manager/davinci_model.cc
index 424daae5..7721739b 100755
--- a/ge/graph/load/new_model_manager/davinci_model.cc
+++ b/ge/graph/load/new_model_manager/davinci_model.cc
@@ -2807,7 +2807,7 @@ void *DavinciModel::GetRunAddress(void *addr) const {
     return addr;
   }
 
-  uintptr_t ptr = reinterpret_cast<uintptr_t>(io_addrs[i]);
+  uintptr_t ptr = reinterpret_cast<uintptr_t>(addr);
   if ((fixed_mem_base_ <= ptr) && (ptr < fixed_mem_base_ + runtime_param_.mem_size)) {
     return mem_base_ + (ptr - fixed_mem_base_);
   } else {