diff --git a/test/fuzztest/BUILD.gn b/test/fuzztest/BUILD.gn
index 04ea19424bb36da9b0ae092b06be9badb2e04a4d..e5a90d58d84abfac38efb314f70858a101a69f73 100644
--- a/test/fuzztest/BUILD.gn
+++ b/test/fuzztest/BUILD.gn
@@ -306,6 +306,12 @@ group("fuzztest") {
     "deeplinkreserveconfig_fuzzer:fuzztest",
     "delegatordoabilityforeground_fuzzer:fuzztest",
     "dialogsessioninfo_fuzzer:fuzztest",
+    "dialogsessionmanager_fuzzer:fuzztest",
+    "dialogsessionmanagerfirst_fuzzer:fuzztest",
+    "dialogsessionmanagersecond_fuzzer:fuzztest",
+    "dialogsessionmanagerthird_fuzzer:fuzztest",
+    "dialogsessionmanagerfourth_fuzzer:fuzztest",
+    "dialogsessionmanagerfifth_fuzzer:fuzztest",
     "disposedobserver_fuzzer:fuzztest",
     "doabilitybackground_fuzzer:fuzztest",
     "doabilityforeground_fuzzer:fuzztest",
diff --git a/test/fuzztest/ability_fuzz_util.h b/test/fuzztest/ability_fuzz_util.h
index 07a226cddc76b7f849a950795686a8d26839caf1..4e1eb877acc2e49eca25fb8c42bdb6a1e330fa12 100644
--- a/test/fuzztest/ability_fuzz_util.h
+++ b/test/fuzztest/ability_fuzz_util.h
@@ -218,6 +218,279 @@ void GetRandomKeepAliveAppInfo(FuzzedDataProvider& fdp, AppInfo& info)
     info.instanceKey = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
     info.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
 }
+
+void GetRandomAppqfInfo(FuzzedDataProvider& fdp, AppqfInfo& deployedAppqfInfo)
+{
+    deployedAppqfInfo.type = static_cast<QuickFixType>(fdp.ConsumeIntegralInRange<int8_t>(0, CODE_TWO));
+    deployedAppqfInfo.versionCode = fdp.ConsumeIntegral<int32_t>();
+    deployedAppqfInfo.versionName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    deployedAppqfInfo.cpuAbi = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    deployedAppqfInfo.nativeLibraryPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    std::vector<HqfInfo> hqfInfos;
+}
+
+void GetRandomDeployingAppqfInfo(FuzzedDataProvider& fdp, AppqfInfo& deployingAppqfInfo)
+{
+    deployingAppqfInfo.type = static_cast<QuickFixType>(fdp.ConsumeIntegralInRange<int8_t>(0, CODE_TWO));
+    deployingAppqfInfo.versionCode = fdp.ConsumeIntegral<int32_t>();
+    deployingAppqfInfo.versionName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    deployingAppqfInfo.cpuAbi = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    deployingAppqfInfo.nativeLibraryPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    std::vector<HqfInfo> hqfInfos;
+}
+
+void GetRandomAppQuickFix(FuzzedDataProvider& fdp, AppQuickFix& appQuickFix)
+{
+    appQuickFix.versionCode = fdp.ConsumeIntegral<int32_t>();
+    appQuickFix.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appQuickFix.versionName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    GetRandomAppqfInfo(fdp, appQuickFix.deployedAppqfInfo);
+    GetRandomDeployingAppqfInfo(fdp, appQuickFix.deployingAppqfInfo);
+}
+
+void GetRandomResourceInfo(FuzzedDataProvider& fdp, Resource& labelResource)
+{
+    labelResource.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    labelResource.moduleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    labelResource.id = fdp.ConsumeIntegral<int32_t>();
+}
+
+void GetRandomApplicationInfo(FuzzedDataProvider& fdp, ApplicationInfo& appInfo)
+{
+    appInfo.name = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.versionCode = fdp.ConsumeIntegral<int32_t>();
+    appInfo.versionName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.minCompatibleVersionCode = fdp.ConsumeIntegral<int32_t>();
+    appInfo.apiCompatibleVersion = fdp.ConsumeIntegral<int32_t>();
+    appInfo.apiTargetVersion = fdp.ConsumeIntegral<int32_t>();
+    appInfo.crowdtestDeadline = fdp.ConsumeIntegral<int64_t>();
+    appInfo.iconPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.iconId = fdp.ConsumeIntegral<int32_t>();
+    GetRandomResourceInfo(fdp, appInfo.labelResource);
+    appInfo.label = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.labelId = fdp.ConsumeIntegral<int32_t>();
+    GetRandomResourceInfo(fdp, appInfo.labelResource);
+    appInfo.description = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.descriptionId = fdp.ConsumeIntegral<int32_t>();
+    GetRandomResourceInfo(fdp, appInfo.labelResource);
+    appInfo.keepAlive = fdp.ConsumeBool();
+    appInfo.removable = fdp.ConsumeBool();
+    appInfo.singleton = fdp.ConsumeBool();
+    appInfo.userDataClearable = fdp.ConsumeBool();
+    appInfo.allowAppRunWhenDeviceFirstLocked = fdp.ConsumeBool();
+    appInfo.accessible = fdp.ConsumeBool();
+    appInfo.runningResourcesApply = fdp.ConsumeBool();
+    appInfo.associatedWakeUp = fdp.ConsumeBool();
+    appInfo.hideDesktopIcon = fdp.ConsumeBool();
+    appInfo.formVisibleNotify = fdp.ConsumeBool();
+    appInfo.installedForAllUser = fdp.ConsumeBool();
+    appInfo.allowEnableNotification = fdp.ConsumeBool();
+    appInfo.allowMultiProcess = fdp.ConsumeBool();
+    appInfo.gwpAsanEnabled = fdp.ConsumeBool();
+    appInfo.hasPlugin = fdp.ConsumeBool();
+    appInfo.allowCommonEvent = GenerateStringArray(fdp);
+    appInfo.assetAccessGroups = GenerateStringArray(fdp);
+    appInfo.isSystemApp = fdp.ConsumeBool();
+    appInfo.isLauncherApp = fdp.ConsumeBool();
+    appInfo.isFreeInstallApp = fdp.ConsumeBool();
+    appInfo.asanEnabled = fdp.ConsumeBool();
+    appInfo.asanLogPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.codePath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.dataDir = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.dataBaseDir = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.cacheDir = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.entryDir = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.apiReleaseType = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.debug = fdp.ConsumeBool();
+    appInfo.deviceId = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.distributedNotificationEnabled = fdp.ConsumeBool();
+    appInfo.entityType = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.process = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.supportedModes = fdp.ConsumeIntegral<int32_t>();
+    appInfo.vendor = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.appPrivilegeLevel = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.appDistributionType = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.appProvisionType = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.accessTokenId = fdp.ConsumeIntegral<int32_t>();
+    appInfo.applicationReservedFlag = fdp.ConsumeIntegral<int32_t>();
+    appInfo.accessTokenIdEx = fdp.ConsumeIntegral<int64_t>();
+    appInfo.enabled = fdp.ConsumeBool();
+    appInfo.appIndex = fdp.ConsumeIntegral<int64_t>();
+    appInfo.uid = fdp.ConsumeIntegral<int32_t>();
+    appInfo.maxChildProcess = fdp.ConsumeIntegral<int32_t>();
+    appInfo.nativeLibraryPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.cpuAbi = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.arkNativeFilePath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.arkNativeFileAbi = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.permissions = GenerateStringArray(fdp);
+    appInfo.moduleSourceDirs = GenerateStringArray(fdp);
+    appInfo.targetBundleList = GenerateStringArray(fdp);
+    appInfo.fingerprint = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    GetRandomAppQuickFix(fdp, appInfo.appQuickFix);
+    appInfo.icon = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.flags = fdp.ConsumeIntegral<int32_t>();
+    appInfo.entryModuleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.isCompressNativeLibs = fdp.ConsumeBool();
+    appInfo.signatureKey = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.multiProjects = fdp.ConsumeBool();
+    appInfo.tsanEnabled = fdp.ConsumeBool();
+    appInfo.hwasanEnabled = fdp.ConsumeBool();
+    appInfo.ubsanEnabled = fdp.ConsumeBool();
+    appInfo.cloudFileSyncEnabled = fdp.ConsumeBool();
+    appInfo.needAppDetail = fdp.ConsumeBool();
+    appInfo.appDetailAbilityLibraryPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.targetBundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.targetPriority = fdp.ConsumeIntegral<int32_t>();
+    appInfo.overlayState = fdp.ConsumeIntegral<int32_t>();
+    appInfo.bundleType = static_cast<BundleType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    appInfo.compileSdkVersion = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.compileSdkType = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.organization = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.installSource = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    appInfo.configuration = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+}
+
+void GetRandomStartWindowResourceInfo(FuzzedDataProvider& fdp, StartWindowResource& startWindowResource)
+{
+    startWindowResource.startWindowAppIconId = fdp.ConsumeIntegral<uint32_t>();
+    startWindowResource.startWindowIllustrationId = fdp.ConsumeIntegral<uint32_t>();
+    startWindowResource.startWindowBrandingImageId = fdp.ConsumeIntegral<uint32_t>();
+    startWindowResource.startWindowBackgroundColorId = fdp.ConsumeIntegral<uint32_t>();
+    startWindowResource.startWindowBackgroundImageId = fdp.ConsumeIntegral<uint32_t>();
+    startWindowResource.startWindowBackgroundImageFit = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+}
+
+void GetRandomAbilityInfo(FuzzedDataProvider& fdp, AbilityInfo& abilityInfo)
+{
+    abilityInfo.name = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.label = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.description = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.iconPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.labelId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.descriptionId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.iconId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.theme = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.visible = fdp.ConsumeBool();
+    abilityInfo.kind = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.type = static_cast<AbilityType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.extensionAbilityType = static_cast<ExtensionAbilityType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.orientation = static_cast<DisplayOrientation>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.launchMode = static_cast<LaunchMode>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.srcPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.srcLanguage = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.permissions = GenerateStringArray(fdp);
+    abilityInfo.process = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.deviceTypes = GenerateStringArray(fdp);
+    abilityInfo.deviceCapabilities = GenerateStringArray(fdp);
+    abilityInfo.uri = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.targetAbility = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.isLauncherAbility = fdp.ConsumeBool();
+    abilityInfo.isNativeAbility = fdp.ConsumeBool();
+    abilityInfo.enabled = fdp.ConsumeBool();
+    abilityInfo.supportPipMode = fdp.ConsumeBool();
+    abilityInfo.formEnabled = fdp.ConsumeBool();
+    abilityInfo.removeMissionAfterTerminate = fdp.ConsumeBool();
+    abilityInfo.readPermission = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.writePermission = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.configChanges = GenerateStringArray(fdp);
+    abilityInfo.formEntity = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.minFormHeight = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.defaultFormHeight = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.minFormWidth = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.defaultFormWidth = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.backgroundModes = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.package = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.bundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.moduleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.applicationName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.codePath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.resourcePath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.hapPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.srcEntrance = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.isModuleJson = fdp.ConsumeBool();
+    abilityInfo.isStageBasedModel = fdp.ConsumeBool();
+    abilityInfo.continuable = fdp.ConsumeBool();
+    abilityInfo.priority = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.startWindow = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.startWindowIcon = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.startWindowIconId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.startWindowBackground = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.startWindowBackgroundId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.preferMultiWindowOrientation = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.excludeFromMissions = fdp.ConsumeBool();
+    abilityInfo.unclearableMission = fdp.ConsumeBool();
+    abilityInfo.excludeFromDock = fdp.ConsumeBool();
+    abilityInfo.recoverable = fdp.ConsumeBool();
+    abilityInfo.isolationProcess = fdp.ConsumeBool();
+    abilityInfo.linkType = static_cast<LinkType>(fdp.ConsumeIntegralInRange<int8_t>(0, CODE_TWO));
+    abilityInfo.orientationId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.startWindowId = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.appIndex = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.continueType = GenerateStringArray(fdp);
+    abilityInfo.maxWindowRatio = fdp.ConsumeIntegral<uint64_t>();
+    abilityInfo.minWindowRatio = fdp.ConsumeIntegral<uint64_t>();
+    abilityInfo.maxWindowWidth = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.minWindowWidth = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.maxWindowHeight = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.minWindowHeight = fdp.ConsumeIntegral<uint32_t>();
+    GetRandomStartWindowResourceInfo(fdp, abilityInfo.startWindowResource);
+    abilityInfo.compileMode = static_cast<CompileMode>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.originalBundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.appName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.privacyUrl = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.privacyName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.downloadUrl = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.versionName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.className = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.originalClassName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.uriPermissionMode = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.uriPermissionPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.packageSize = fdp.ConsumeIntegral<uint32_t>();
+    abilityInfo.multiUserShared = fdp.ConsumeBool();
+    abilityInfo.grantPermission = fdp.ConsumeBool();
+    abilityInfo.directLaunch = fdp.ConsumeBool();
+    abilityInfo.subType = static_cast<AbilitySubType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    abilityInfo.libPath = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.deviceId = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    abilityInfo.installTime = fdp.ConsumeIntegral<uint64_t>();
+    abilityInfo.supportExtNames = GenerateStringArray(fdp);
+    abilityInfo.supportMimeTypes = GenerateStringArray(fdp);
+}
+
+void GetRandomAbilityRequestInfo(FuzzedDataProvider& fdp, AbilityRequest& info)
+{
+    info.restart = fdp.ConsumeBool();
+    info.startRecent = fdp.ConsumeBool();
+    info.uriReservedFlag = fdp.ConsumeBool();
+    info.isFromIcon = fdp.ConsumeBool();
+    info.isShellCall = fdp.ConsumeBool();
+    info.isQueryERMS = fdp.ConsumeBool();
+    info.isEmbeddedAllowed = fdp.ConsumeBool();
+    info.callSpecifiedFlagTimeout = fdp.ConsumeBool();
+    info.hideStartWindow = fdp.ConsumeBool();
+    info.restartCount = fdp.ConsumeIntegral<uint32_t>();
+    info.uid = fdp.ConsumeIntegral<uint32_t>();
+    info.collaboratorType = static_cast<CollaboratorType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    info.callerTokenRecordId = fdp.ConsumeIntegral<uint32_t>();
+    info.userId = fdp.ConsumeIntegral<uint32_t>();
+    info.callerAccessTokenId = fdp.ConsumeIntegral<uint32_t>();
+    info.specifyTokenId = fdp.ConsumeIntegral<uint32_t>();
+    info.callerUid = fdp.ConsumeIntegral<uint32_t>();
+    info.requestCode = fdp.ConsumeIntegral<uint32_t>();
+    info.callType = static_cast<AbilityCallType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    info.restartTime = fdp.ConsumeIntegral<uint64_t>();
+    info.extensionType = static_cast<ExtensionAbilityType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    info.extensionProcessMode = static_cast<ExtensionProcessMode>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    info.specifiedFlag = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    info.customProcess = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    info.reservedBundleName = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    info.appId = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    info.startTime = fdp.ConsumeRandomLengthString(STRING_MAX_LENGTH);
+    Want want;
+    GetRandomAbilityInfo(fdp, info.abilityInfo);
+    GetRandomApplicationInfo(fdp, info.appInfo);
+}
 }  // namespace AbilityFuzzUtil
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/fuzztest/dialogsessionmanagerfifth_fuzzer/BUILD.gn b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..50f440f4369dcf47ca2a83b494ef4e5ae788efcf
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/BUILD.gn
@@ -0,0 +1,102 @@
+# Copyright (c) 2024-2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("DialogSessionManagerFifthFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/dialogsessionmanagerfifth_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_services_path}/abilitymgr/include/utils",
+    "${ability_runtime_services_path}/abilitymgr/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "${ability_runtime_path}/services/abilitymgr/src/dialog_session/dialog_session_manager.cpp",
+    "${ability_runtime_services_path}/abilitymgr/src/utils/start_ability_utils.cpp",
+    "dialogsessionmanagerfifth_fuzzer.cpp",
+  ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+  cflags = []
+  if (target_cpu == "arm") {
+    cflags += [ "-DBINDER_IPC_32BIT" ]
+  }
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/ability_manager:ability_start_options",
+    "${ability_runtime_innerkits_path}/app_manager:app_manager",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_native_path}/appkit:appkit_manager_helper",
+    "${ability_runtime_path}/utils/server/startup:startup_util",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:app_util",
+    "${ability_runtime_services_path}/common:perm_verification",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "ffrt:libffrt",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "ipc:ipc_core",
+    "libjpeg-turbo:turbojpeg",
+    "napi:ace_napi",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+    "window_manager:libmodal_system_ui_extension_client",
+    "window_manager:libwsutils",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+
+  if (ability_runtime_graphics) {
+    external_deps += [ "window_manager:libwm" ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":DialogSessionManagerFifthFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/dialogsessionmanagerfifth_fuzzer/corpus/init b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..6198079a28e860189d4294f6598f8ac6804c0dff
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.cpp b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..5f9b07dc08dbd923e8628de6d30f0ec271580ca2
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.cpp
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dialogsessionmanagerfifth_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <fuzzer/FuzzedDataProvider.h>
+#define private public
+#include "dialog_session_manager.h"
+#undef private
+#include "ability_record.h"
+#include "dialog_session_manager.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace {} // namespace
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
+{
+    sptr<DialogSessionInfo> dilogSessionInfo;
+    std::shared_ptr<DialogCallerInfo> dialogCallerInfo;
+    std::string dialogSessionId;
+    FuzzedDataProvider fdp(data, size);
+    dialogSessionId = fdp.ConsumeRandomLengthString();
+    std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
+    if (dialogSessionManager == nullptr) {
+        return false;
+    }
+    dialogSessionManager->SetDialogSessionInfo(dialogSessionId, dilogSessionInfo, dialogCallerInfo);
+    return true;
+}
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    /* Run your code on data */
+
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.h b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..28ba0484885ec25e70edc7ef9b55d014bbdbe2a6
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/dialogsessionmanagerfifth_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FIFTH_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FIFTH_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "dialogsessionmanagerfifth_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfifth_fuzzer/project.xml b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..47ed3b82d67452f92b45b5c0a91f595fcfcc69e4
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfifth_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>600</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfirst_fuzzer/BUILD.gn b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..2fec4d5687c08418b133249217a563b493d12c93
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/BUILD.gn
@@ -0,0 +1,102 @@
+# Copyright (c) 2024-2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("DialogSessionManagerFirstFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/dialogsessionmanagerfirst_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_services_path}/abilitymgr/include/utils",
+    "${ability_runtime_services_path}/abilitymgr/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "${ability_runtime_path}/services/abilitymgr/src/dialog_session/dialog_session_manager.cpp",
+    "${ability_runtime_services_path}/abilitymgr/src/utils/start_ability_utils.cpp",
+    "dialogsessionmanagerfirst_fuzzer.cpp",
+  ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+  cflags = []
+  if (target_cpu == "arm") {
+    cflags += [ "-DBINDER_IPC_32BIT" ]
+  }
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/ability_manager:ability_start_options",
+    "${ability_runtime_innerkits_path}/app_manager:app_manager",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_native_path}/appkit:appkit_manager_helper",
+    "${ability_runtime_path}/utils/server/startup:startup_util",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:app_util",
+    "${ability_runtime_services_path}/common:perm_verification",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "ffrt:libffrt",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "ipc:ipc_core",
+    "libjpeg-turbo:turbojpeg",
+    "napi:ace_napi",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+    "window_manager:libmodal_system_ui_extension_client",
+    "window_manager:libwsutils",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+
+  if (ability_runtime_graphics) {
+    external_deps += [ "window_manager:libwm" ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":DialogSessionManagerFirstFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/dialogsessionmanagerfirst_fuzzer/corpus/init b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..6198079a28e860189d4294f6598f8ac6804c0dff
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.cpp b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..8b302b2c3d6b717ae42c960cbd3e8686f123764a
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dialogsessionmanagerfirst_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <fuzzer/FuzzedDataProvider.h>
+#define private public
+#include "dialog_session_manager.h"
+#undef private
+#include "ability_record.h"
+#include "dialog_session_manager.h"
+#include "../ability_fuzz_util.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace {
+    constexpr size_t CODE_TWO = 2;
+} // namespace
+
+sptr<Token> GetFuzzAbilityToken()
+{
+    sptr<Token> token = nullptr;
+    AbilityRequest abilityRequest;
+    abilityRequest.appInfo.bundleName = "com.example.fuzzTest";
+    abilityRequest.abilityInfo.name = "MainAbility";
+    abilityRequest.abilityInfo.type = AbilityType::DATA;
+    std::shared_ptr<AbilityRecord> abilityRecord = AbilityRecord::CreateAbilityRecord(abilityRequest);
+    if (abilityRecord) {
+        token = abilityRecord->GetToken();
+    }
+    return token;
+}
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
+{
+    AbilityRequest info;
+    SelectorType type;
+    sptr<IRemoteObject> callerToken = GetFuzzAbilityToken();
+    std::string dialogSessionId;
+    FuzzedDataProvider fdp(data, size);
+    bool isSCBCall = fdp.ConsumeBool();
+    int32_t userId = fdp.ConsumeIntegral<int32_t>();
+    dialogSessionId = fdp.ConsumeRandomLengthString();
+    bool needGrantUriPermission = fdp.ConsumeBool();
+    type = static_cast<SelectorType>(fdp.ConsumeIntegralInRange<int32_t>(0, CODE_TWO));
+    AbilityFuzzUtil::GetRandomAbilityRequestInfo(fdp, info);
+    std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
+    if (dialogSessionManager == nullptr) {
+        return false;
+    }
+    dialogSessionManager->SetQueryERMSInfo(dialogSessionId, info);
+    dialogSessionManager->UpdateExtensionWantWithDialogCallerInfo(info, callerToken, isSCBCall);
+    dialogSessionManager->OnlySetDialogCallerInfo(info, userId, type, dialogSessionId, needGrantUriPermission);
+    return true;
+}
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    /* Run your code on data */
+
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.h b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..df24110260af07370b742ce5bb0c968fef715b99
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/dialogsessionmanagerfirst_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FIRST_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FIRST_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "dialogsessionmanagerfirst_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfirst_fuzzer/project.xml b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..47ed3b82d67452f92b45b5c0a91f595fcfcc69e4
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfirst_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>600</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfourth_fuzzer/BUILD.gn b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..46394966ce7622d5a84cec7eb503a4afbdd177ab
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/BUILD.gn
@@ -0,0 +1,103 @@
+# Copyright (c) 2024-2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("DialogSessionManagerFourthFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/dialogsessionmanagerfourth_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_services_path}/abilitymgr/include/utils",
+    "${ability_runtime_services_path}/abilitymgr/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "${ability_runtime_services_path}/abilitymgr/src/query_erms_manager.cpp",
+    "${ability_runtime_path}/services/abilitymgr/src/dialog_session/dialog_session_manager.cpp",
+    "${ability_runtime_services_path}/abilitymgr/src/utils/start_ability_utils.cpp",
+    "dialogsessionmanagerfourth_fuzzer.cpp",
+  ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+  cflags = []
+  if (target_cpu == "arm") {
+    cflags += [ "-DBINDER_IPC_32BIT" ]
+  }
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/ability_manager:ability_start_options",
+    "${ability_runtime_innerkits_path}/app_manager:app_manager",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_native_path}/appkit:appkit_manager_helper",
+    "${ability_runtime_path}/utils/server/startup:startup_util",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:app_util",
+    "${ability_runtime_services_path}/common:perm_verification",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "ffrt:libffrt",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "ipc:ipc_core",
+    "libjpeg-turbo:turbojpeg",
+    "napi:ace_napi",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+    "window_manager:libmodal_system_ui_extension_client",
+    "window_manager:libwsutils",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+
+  if (ability_runtime_graphics) {
+    external_deps += [ "window_manager:libwm" ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":DialogSessionManagerFourthFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/dialogsessionmanagerfourth_fuzzer/corpus/init b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..6198079a28e860189d4294f6598f8ac6804c0dff
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.cpp b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..900a2538bc7a6f29ae45f0d2bba21bc55c6072b0
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dialogsessionmanagerfourth_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <fuzzer/FuzzedDataProvider.h>
+#define private public
+#include "dialog_session_manager.h"
+#undef private
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace {} // namespace
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
+{
+    std::string dialogSessionId;
+    FuzzedDataProvider fdp(data, size);
+    dialogSessionId = fdp.ConsumeRandomLengthString();
+    bool isAllowed = fdp.ConsumeBool();
+    Want want;
+    std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
+    if (dialogSessionManager == nullptr) {
+        return false;
+    }
+    dialogSessionManager->NotifyAbilityRequestFailure(dialogSessionId, want);
+    dialogSessionManager->SendDialogResult(want, dialogSessionId, isAllowed);
+    return true;
+}
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    /* Run your code on data */
+
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.h b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..98ae49645ad2ec193e13289c786398f51d003867
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/dialogsessionmanagerfourth_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FOURTH_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_FOURTH_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "dialogsessionmanagerfourth_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerfourth_fuzzer/project.xml b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..47ed3b82d67452f92b45b5c0a91f595fcfcc69e4
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerfourth_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>600</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagersecond_fuzzer/BUILD.gn b/test/fuzztest/dialogsessionmanagersecond_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..0801d3b464d99812f57a86009847b5197ebcf244
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagersecond_fuzzer/BUILD.gn
@@ -0,0 +1,103 @@
+# Copyright (c) 2024-2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("DialogSessionManagerSecondFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/dialogsessionmanagersecond_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_services_path}/abilitymgr/include/utils",
+    "${ability_runtime_services_path}/abilitymgr/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "${ability_runtime_services_path}/abilitymgr/src/query_erms_manager.cpp",
+    "${ability_runtime_path}/services/abilitymgr/src/dialog_session/dialog_session_manager.cpp",
+    "${ability_runtime_services_path}/abilitymgr/src/utils/start_ability_utils.cpp",
+    "dialogsessionmanagersecond_fuzzer.cpp",
+  ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+  cflags = []
+  if (target_cpu == "arm") {
+    cflags += [ "-DBINDER_IPC_32BIT" ]
+  }
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/ability_manager:ability_start_options",
+    "${ability_runtime_innerkits_path}/app_manager:app_manager",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_native_path}/appkit:appkit_manager_helper",
+    "${ability_runtime_path}/utils/server/startup:startup_util",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:app_util",
+    "${ability_runtime_services_path}/common:perm_verification",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "ffrt:libffrt",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "ipc:ipc_core",
+    "libjpeg-turbo:turbojpeg",
+    "napi:ace_napi",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+    "window_manager:libmodal_system_ui_extension_client",
+    "window_manager:libwsutils",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+
+  if (ability_runtime_graphics) {
+    external_deps += [ "window_manager:libwm" ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":DialogSessionManagerSecondFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/dialogsessionmanagersecond_fuzzer/corpus/init b/test/fuzztest/dialogsessionmanagersecond_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..6198079a28e860189d4294f6598f8ac6804c0dff
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagersecond_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.cpp b/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..e3fdfb61673fe6d920340afa0aa468529c380a7b
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dialogsessionmanagersecond_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <fuzzer/FuzzedDataProvider.h>
+#define private public
+#include "dialog_session_manager.h"
+#undef private
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace {} // namespace
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
+{
+    std::string dialogSessionId;
+    FuzzedDataProvider fdp(data, size);
+    dialogSessionId = fdp.ConsumeRandomLengthString();
+    bool isAllowed = fdp.ConsumeBool();
+    std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
+    if (dialogSessionManager == nullptr) {
+        return false;
+    }
+    dialogSessionManager->NotifyQueryERMSFinished(dialogSessionId, isAllowed);
+    dialogSessionManager->GetDialogSessionInfo(dialogSessionId);
+    dialogSessionManager->GetDialogCallerInfo(dialogSessionId);
+    dialogSessionManager->GetStartupSessionInfo(dialogSessionId);
+    dialogSessionManager->ClearDialogContext(dialogSessionId);
+    dialogSessionManager->ClearAllDialogContexts();
+    return true;
+}
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    /* Run your code on data */
+
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.h b/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..60a7ce76e6358028b7738c8ad2b59a5e082383bf
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagersecond_fuzzer/dialogsessionmanagersecond_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_SECOND_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_SECOND_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "dialogsessionmanagersecond_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagersecond_fuzzer/project.xml b/test/fuzztest/dialogsessionmanagersecond_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..47ed3b82d67452f92b45b5c0a91f595fcfcc69e4
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagersecond_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>600</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerthird_fuzzer/BUILD.gn b/test/fuzztest/dialogsessionmanagerthird_fuzzer/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..4b6337959fcd1039208d2ebeeea4a8b5a295c722
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerthird_fuzzer/BUILD.gn
@@ -0,0 +1,102 @@
+# Copyright (c) 2024-2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#####################hydra-fuzz###################
+import("//build/config/features.gni")
+import("//build/ohos.gni")
+import("//build/test.gni")
+import("//foundation/ability/ability_runtime/ability_runtime.gni")
+module_output_path = "ability_runtime/abilitymgr"
+
+##############################fuzztest##########################################
+ohos_fuzztest("DialogSessionManagerThirdFuzzTest") {
+  module_out_path = module_output_path
+
+  fuzz_config_file =
+      "${ability_runtime_test_path}/fuzztest/dialogsessionmanagerthird_fuzzer"
+  include_dirs = [
+    "${ability_runtime_innerkits_path}/ability_manager/include",
+    "${ability_runtime_services_path}/abilitymgr/include/utils",
+    "${ability_runtime_services_path}/abilitymgr/include",
+  ]
+  cflags = [
+    "-g",
+    "-O0",
+    "-Wno-unused-variable",
+    "-fno-omit-frame-pointer",
+  ]
+  sources = [
+    "${ability_runtime_path}/services/abilitymgr/src/dialog_session/dialog_session_manager.cpp",
+    "${ability_runtime_services_path}/abilitymgr/src/utils/start_ability_utils.cpp",
+    "dialogsessionmanagerthird_fuzzer.cpp",
+  ]
+
+  configs = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager_public_config",
+    "${ability_runtime_services_path}/abilitymgr:abilityms_config",
+  ]
+  cflags = []
+  if (target_cpu == "arm") {
+    cflags += [ "-DBINDER_IPC_32BIT" ]
+  }
+  deps = [
+    "${ability_runtime_innerkits_path}/ability_manager:ability_manager",
+    "${ability_runtime_innerkits_path}/ability_manager:ability_start_options",
+    "${ability_runtime_innerkits_path}/app_manager:app_manager",
+    "${ability_runtime_native_path}/ability/native:abilitykit_native",
+    "${ability_runtime_native_path}/appkit:appkit_manager_helper",
+    "${ability_runtime_path}/utils/server/startup:startup_util",
+    "${ability_runtime_services_path}/abilitymgr:abilityms",
+    "${ability_runtime_services_path}/common:app_util",
+    "${ability_runtime_services_path}/common:perm_verification",
+  ]
+
+  external_deps = [
+    "ability_base:want",
+    "ability_base:zuri",
+    "bundle_framework:appexecfwk_base",
+    "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
+    "common_event_service:cesfwk_innerkits",
+    "ffrt:libffrt",
+    "hilog:libhilog",
+    "hisysevent:libhisysevent",
+    "hitrace:hitrace_meter",
+    "ipc:ipc_core",
+    "libjpeg-turbo:turbojpeg",
+    "napi:ace_napi",
+    "safwk:system_ability_fwk",
+    "samgr:samgr_proxy",
+    "window_manager:libmodal_system_ui_extension_client",
+    "window_manager:libwsutils",
+  ]
+
+  if (background_task_mgr_continuous_task_enable) {
+    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
+  }
+
+  if (ability_runtime_graphics) {
+    external_deps += [ "window_manager:libwm" ]
+  }
+}
+
+###############################################################################
+group("fuzztest") {
+  testonly = true
+  deps = []
+  deps += [
+    # deps file
+    ":DialogSessionManagerThirdFuzzTest",
+  ]
+}
+###############################################################################
diff --git a/test/fuzztest/dialogsessionmanagerthird_fuzzer/corpus/init b/test/fuzztest/dialogsessionmanagerthird_fuzzer/corpus/init
new file mode 100644
index 0000000000000000000000000000000000000000..6198079a28e860189d4294f6598f8ac6804c0dff
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerthird_fuzzer/corpus/init
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+FUZZ
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.cpp b/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..146672e08db67e671ee37ae72da442eb9086e5e0
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "dialogsessionmanagerthird_fuzzer.h"
+#include <cstddef>
+#include <cstdint>
+#include <fuzzer/FuzzedDataProvider.h>
+#define private public
+#include "dialog_session_manager.h"
+#undef private
+#include "ability_record.h"
+#include "../ability_fuzz_util.h"
+
+using namespace OHOS::AAFwk;
+using namespace OHOS::AppExecFwk;
+
+namespace OHOS {
+namespace {} // namespace
+
+bool DoSomethingInterestingWithMyAPI(const uint8_t *data, size_t size)
+{
+    AbilityRequest info;
+    std::vector<DialogAbilityInfo> targetAbilityInfos;
+    FuzzedDataProvider fdp(data, size);
+    AbilityFuzzUtil::GetRandomAbilityRequestInfo(fdp, info);
+    std::shared_ptr<DialogSessionManager> dialogSessionManager = std::make_shared<DialogSessionManager>();
+    if (dialogSessionManager == nullptr) {
+        return false;
+    }
+    dialogSessionManager->GenerateJumpTargetAbilityInfos(info, targetAbilityInfos);
+    return true;
+}
+} // namespace OHOS
+
+/* Fuzzer entry point */
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    /* Run your code on data */
+
+    OHOS::DoSomethingInterestingWithMyAPI(data, size);
+    return 0;
+}
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.h b/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.h
new file mode 100644
index 0000000000000000000000000000000000000000..a8328771d16e0940d6aec61473ddae08d2c4a013
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerthird_fuzzer/dialogsessionmanagerthird_fuzzer.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_THIRD_FUZZER_H
+#define FUZZTEST_OHOS_ABILITY_RUNTIME_DIALOG_SESSION_MANAGER_THIRD_FUZZER_H
+
+#define FUZZ_PROJECT_NAME "dialogsessionmanagerthird_fuzzer"
+
+#endif
\ No newline at end of file
diff --git a/test/fuzztest/dialogsessionmanagerthird_fuzzer/project.xml b/test/fuzztest/dialogsessionmanagerthird_fuzzer/project.xml
new file mode 100644
index 0000000000000000000000000000000000000000..47ed3b82d67452f92b45b5c0a91f595fcfcc69e4
--- /dev/null
+++ b/test/fuzztest/dialogsessionmanagerthird_fuzzer/project.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2024 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<fuzz_config>
+  <fuzztest>
+    <!-- maximum length of a test input -->
+    <max_len>1000</max_len>
+    <!-- maximum total time in seconds to run the fuzzer -->
+    <max_total_time>600</max_total_time>
+    <!-- memory usage limit in Mb -->
+    <rss_limit_mb>4096</rss_limit_mb>
+  </fuzztest>
+</fuzz_config>
\ No newline at end of file