From 0a43ba7b1d7a235632e64250c80ea31f46f5fe90 Mon Sep 17 00:00:00 2001
From: ChengLyric <licheng236@huawei.com>
Date: Fri, 24 Oct 2025 15:06:30 +0800
Subject: [PATCH] fix:load so core dump

---
 base/registry/opp_so_manager.cc | 2 ++
 inc/register/opp_so_manager.h   | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/base/registry/opp_so_manager.cc b/base/registry/opp_so_manager.cc
index 555e284d0b..5d7a04a7f9 100644
--- a/base/registry/opp_so_manager.cc
+++ b/base/registry/opp_so_manager.cc
@@ -117,6 +117,7 @@ void OppSoManager::LoadSoAndInitDefault(const std::vector<AscendString> &so_list
 }
 
 void OppSoManager::LoadOpsProtoPackage() const {
+  const std::lock_guard<std::mutex> lock(mutex_);
   const bool is_split = PluginManager::IsSplitOpp();
   GELOGI("Start to load ops proto package, is_split:[%d].", is_split);
   for (auto v = 0; v < static_cast<int32_t>(gert::OppImplVersionTag::kVersionEnd); ++v) {
@@ -137,6 +138,7 @@ void OppSoManager::LoadOpsProtoPackage() const {
 }
 
 void OppSoManager::LoadOppPackage() const {
+  const std::lock_guard<std::mutex> lock(mutex_);
   for (int32_t v = 0; v < static_cast<int32_t>(gert::OppImplVersionTag::kVersionEnd); ++v) {
     auto version = static_cast<gert::OppImplVersionTag>(v);
     std::vector<std::pair<std::string, gert::OppSoDesc>> package_to_opp_so_desc_opp;
diff --git a/inc/register/opp_so_manager.h b/inc/register/opp_so_manager.h
index db3435f83c..54b2da902d 100644
--- a/inc/register/opp_so_manager.h
+++ b/inc/register/opp_so_manager.h
@@ -11,6 +11,7 @@
 #define INC_REGISTER_OPP_SO_MANAGER_H_
 
 #include "base/registry/opp_package_utils.h"
+#include <mutex>
 
 namespace ge {
 class OppSoManager {
@@ -25,6 +26,7 @@ class OppSoManager {
   void LoadOpsProtoSo(gert::OppImplVersionTag version, std::vector<std::pair<std::string, gert::OppSoDesc>> &package_to_opp_so_desc, bool is_split = true) const;
   void LoadOpMasterSo(gert::OppImplVersionTag version, std::vector<std::pair<std::string, gert::OppSoDesc>> &package_to_opp_so_desc, bool is_split = true) const;
   void LoadSoAndInitDefault(const std::vector<AscendString> &so_list, gert::OppImplVersionTag opp_version_tag, const std::string &package_name) const;
+  mutable std::mutex mutex_;
 };
 }  // namespace ge
 
-- 
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