diff --git a/tests/unittests/backup_sa/module_ipc/service_incremental_test.cpp b/tests/unittests/backup_sa/module_ipc/service_incremental_test.cpp
index 12ac2756ea97c9ee4b1f87b91886d4a5b4a58bba..f7b85345077a5292fd4c1a9faf5a09577c511fa8 100644
--- a/tests/unittests/backup_sa/module_ipc/service_incremental_test.cpp
+++ b/tests/unittests/backup_sa/module_ipc/service_incremental_test.cpp
@@ -718,6 +718,7 @@ HWTEST_F(ServiceIncrementalTest, SUB_ServiceIncremental_AppIncrementalDone_0000,
         ret = service->AppIncrementalDone(errCode);
         EXPECT_EQ(ret, BError(BError::Codes::OK).GetCode());
 
+        service->backupExtMutexMap_[""] = make_shared<extensionInfo>("");
         EXPECT_CALL(*session, OnBundleFileReady(_, _)).WillOnce(Return(true));
         EXPECT_CALL(*session, GetExtConnection(_)).WillOnce(Return(nullptr));
         ret = service->AppIncrementalDone(errCode);
diff --git a/tests/unittests/backup_sa/module_ipc/service_other_test.cpp b/tests/unittests/backup_sa/module_ipc/service_other_test.cpp
index 4c463cda91aef685a226811a66739b0eae06b534..fc7f065a1bc4b4cc580b9882a5c551b5b4f7f51d 100644
--- a/tests/unittests/backup_sa/module_ipc/service_other_test.cpp
+++ b/tests/unittests/backup_sa/module_ipc/service_other_test.cpp
@@ -754,6 +754,7 @@ HWTEST_F(ServiceTest, SUB_Service_AppDone_0200, TestSize.Level1)
         ASSERT_TRUE(service != nullptr);
         ErrCode errCode = BError(BError::Codes::SA_INVAL_ARG).GetCode();
 
+        service->backupExtMutexMap_[""] = make_shared<extensionInfo>("");
         EXPECT_CALL(*skeleton, GetCallingTokenID()).WillOnce(Return(0));
         EXPECT_CALL(*token, GetTokenType(_)).WillOnce(Return(Security::AccessToken::ATokenTypeEnum::TOKEN_HAP));
         EXPECT_CALL(*token, GetHapTokenInfo(_, _)).WillOnce(Return(0));
@@ -763,7 +764,6 @@ HWTEST_F(ServiceTest, SUB_Service_AppDone_0200, TestSize.Level1)
         auto ret = service->AppDone(errCode);
         EXPECT_NE(ret, BError(BError::Codes::OK));
 
-
         EXPECT_CALL(*skeleton, GetCallingTokenID()).WillOnce(Return(0));
         EXPECT_CALL(*token, GetTokenType(_)).WillOnce(Return(Security::AccessToken::ATokenTypeEnum::TOKEN_HAP));
         EXPECT_CALL(*token, GetHapTokenInfo(_, _)).WillOnce(Return(0));
@@ -806,6 +806,7 @@ HWTEST_F(ServiceTest, SUB_Service_NotifyCloneBundleFinish_0100, TestSize.Level1)
         service->NotifyCloneBundleFinish(bundleName, senario);
         EXPECT_TRUE(true);
 
+        service->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         EXPECT_CALL(*session, OnBundleFileReady(_, _)).WillOnce(Return(true));
         EXPECT_CALL(*session, GetExtConnection(_)).WillOnce(Return(nullptr));
         EXPECT_CALL(*session, IsOnAllBundlesFinished()).WillOnce(Return(false));
diff --git a/tests/unittests/backup_sa/module_ipc/service_test.cpp b/tests/unittests/backup_sa/module_ipc/service_test.cpp
index a0b52e0889d85c935b3af2b321b0b7cd3b0aff02..841911384e10ff8e44b1385fb50767d93350055f 100644
--- a/tests/unittests/backup_sa/module_ipc/service_test.cpp
+++ b/tests/unittests/backup_sa/module_ipc/service_test.cpp
@@ -371,15 +371,18 @@ HWTEST_F(ServiceTest, SUB_Service_AppDone_0100, testing::ext::TestSize.Level1)
     try {
         GTEST_LOG_(INFO) << "SUB_Service_AppDone Branches Start";
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         auto ret = servicePtr_->AppDone(BError(BError::Codes::OK));
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         GTEST_LOG_(INFO) << "SUB_Service_AppDone_0100 BACKUP";
         ret = Init(IServiceReverse::Scenario::BACKUP);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         GTEST_LOG_(INFO) << "ServiceTest-AppDone Branches";
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->AppDone(1);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         GTEST_LOG_(INFO) << "ServiceTest-AppDone Branches End";
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->AppDone(BError(BError::Codes::OK));
         EXPECT_EQ(ret, BError(BError::Codes::OK));
     } catch (...) {
@@ -404,11 +407,13 @@ HWTEST_F(ServiceTest, SUB_Service_AppDone_0101, testing::ext::TestSize.Level1)
     try {
         GTEST_LOG_(INFO) << "SUB_Service_AppDone Branches Start";
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         auto ret = servicePtr_->AppDone(BError(BError::Codes::OK));
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         GTEST_LOG_(INFO) << "SUB_Service_AppDone_0101 RESTORE";
         ret = Init(IServiceReverse::Scenario::RESTORE);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->AppDone(BError(BError::Codes::OK));
         EXPECT_EQ(ret, BError(BError::Codes::OK));
     } catch (...) {
@@ -434,6 +439,7 @@ HWTEST_F(ServiceTest, SUB_Service_AppDone_0102, testing::ext::TestSize.Level1)
         GTEST_LOG_(INFO) << "SUB_Service_AppDone Branches Start";
         string bundleName = "";
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         auto ret = servicePtr_->AppDone(BError(BError::Codes::OK));
         EXPECT_EQ(ret, BError(BError::Codes::OK));
     } catch (...) {
@@ -459,18 +465,23 @@ HWTEST_F(ServiceTest, SUB_Service_ServiceResultReport_0000, testing::ext::TestSi
         GTEST_LOG_(INFO) << "SUB_Service_ServiceResultReport Branches Start";
         string bundleName = "";
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         auto ret = servicePtr_->ServiceResultReport("test", BackupRestoreScenario::FULL_RESTORE, 0);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
 
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->ServiceResultReport("test", BackupRestoreScenario::INCREMENTAL_RESTORE, 0);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
 
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->ServiceResultReport("test", BackupRestoreScenario::FULL_BACKUP, 0);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
 
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->ServiceResultReport("test", BackupRestoreScenario::INCREMENTAL_BACKUP, 0);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
 
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         ret = servicePtr_->ServiceResultReport("test", static_cast<BackupRestoreScenario>(1000), 0);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
     } catch (...) {
@@ -615,11 +626,13 @@ HWTEST_F(ServiceTest, SUB_Service_OnBackupExtensionDied_0100, testing::ext::Test
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         string bundleName = BUNDLE_NAME;
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         servicePtr_->OnBackupExtensionDied(move(bundleName));
         GTEST_LOG_(INFO) << "SUB_Service_OnBackupExtensionDied_0100 BACKUP";
         ret = Init(IServiceReverse::Scenario::BACKUP);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         bundleName = BUNDLE_NAME;
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         servicePtr_->OnBackupExtensionDied(move(bundleName));
     } catch (...) {
         EXPECT_TRUE(false);
@@ -654,6 +667,7 @@ HWTEST_F(ServiceTest, SUB_Service_OnBackupExtensionDied_0101, testing::ext::Test
         impl_.backupExtNameMap[BUNDLE_NAME] = extInfo;
         impl_.scenario = IServiceReverse::Scenario::RESTORE;
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[bundleName] = make_shared<extensionInfo>(bundleName);
         servicePtr_->OnBackupExtensionDied(move(bundleName));
         GTEST_LOG_(INFO) << "SUB_Service_OnBackupExtensionDied_0101 BACKUP";
 
@@ -662,6 +676,7 @@ HWTEST_F(ServiceTest, SUB_Service_OnBackupExtensionDied_0101, testing::ext::Test
         impl_.restoreDataType = RESTORE_DATA_READDY;
         bundleName = "123456789";
         impl_.backupExtNameMap[bundleName] = extInfo;
+        servicePtr_->backupExtMutexMap_[bundleName] = make_shared<extensionInfo>(bundleName);
         servicePtr_->OnBackupExtensionDied(move(bundleName));
     } catch (...) {
         EXPECT_TRUE(false);
@@ -1517,6 +1532,7 @@ HWTEST_F(ServiceTest, SUB_Service_NotifyCloneBundleFinish_0100, testing::ext::Te
         impl_.backupExtNameMap[BUNDLE_NAME] = extInfo;
         impl_.scenario = IServiceReverse::Scenario::RESTORE;
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[BUNDLE_NAME] = make_shared<extensionInfo>(BUNDLE_NAME);
         servicePtr_->NotifyCloneBundleFinish(BUNDLE_NAME, BackupRestoreScenario::FULL_RESTORE);
     } catch (...) {
         EXPECT_TRUE(false);
@@ -1599,7 +1615,9 @@ HWTEST_F(ServiceTest, SUB_Service_ExtConnectDied_0100, testing::ext::TestSize.Le
         impl_.backupExtNameMap[BUNDLE_NAME] = extInfo;
         impl_.scenario = IServiceReverse::Scenario::RESTORE;
         EXPECT_TRUE(servicePtr_ != nullptr);
+        servicePtr_->backupExtMutexMap_[callName] = make_shared<extensionInfo>(callName);
         servicePtr_->ExtConnectDied(callName);
+        servicePtr_->backupExtMutexMap_[callName] = make_shared<extensionInfo>(callName);
         extInfo.backUpConnection->isConnected_.store(true);
         servicePtr_->ExtConnectDied(callName);
     } catch (...) {
diff --git a/tests/unittests/backup_sa/module_ipc/service_throw_test.cpp b/tests/unittests/backup_sa/module_ipc/service_throw_test.cpp
index 031be7b9afbed02d9a3cd58352296ebe6e040ac7..c0a136bba8dfeca55c83c1d118b9ef2f1de52b16 100644
--- a/tests/unittests/backup_sa/module_ipc/service_throw_test.cpp
+++ b/tests/unittests/backup_sa/module_ipc/service_throw_test.cpp
@@ -528,6 +528,7 @@ HWTEST_F(ServiceThrowTest, SUB_Service_throw_OnBackupExtensionDied_0100, testing
     try {
         EXPECT_NE(service, nullptr);
         string bundleName;
+        service->backupExtMutexMap_["bundleName"] = make_shared<extensionInfo>("bundleName");
         EXPECT_CALL(*sessionMock, GetScenario()).WillOnce(Return(IServiceReverse::Scenario::UNDEFINED))
             .WillOnce(Return(IServiceReverse::Scenario::UNDEFINED))
             .WillOnce(Invoke([]() {