Android Codec2组件存储懒加载服务停止时崩溃问题求助

• 音频解码器以Lazy Service（懒加载服务）方式集成到Android Codec2，播放媒体文件时音视频正常，但停止播放（点击返回按钮退出播放器窗口）时，adb日志中出现崩溃转储
• 该问题仅在服务作为懒加载服务（动态启动）运行时出现，若服务随设备启动则无崩溃情况

服务主代码 #

int main()
{
     ALOGE("Lazy Service starting...");

     ::android::hardware::configureRpcThreadpool(/*threads*/ 8, /*willJoin*/ true);
     using namespace ::android::hardware::media::c2::V1_0;

    ALOGE("Instantiating Codec2's IComponentStore service...");
    android::sp<IComponentStore> store(
            new utils::ComponentStore(android::MyComponentStore::Create()));
    
    if (store == nullptr) {
        ALOGE("Cannot create Codec2's IComponentStore service.");
    }
    
    status_t status;
    {
        auto serviceRegistrar = ::android::hardware::LazyServiceRegistrar::getInstance();
        status = serviceRegistrar.registerService(store, "default3");
    }
    LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering  default3 lazy service: %d",
            status);

    ::android::hardware::joinRpcThreadpool();
    ALOGE("Lazy Service stopped...");

    return 0;
}

崩溃日志片段 #

--------- beginning of crash
06-10 23:18:42.875  1046  4195  4222 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
06-10 23:18:42.875  1046  4195  4222 F DEBUG   : Build fingerprint: 'Android/aosp_panther/panther:14/UP1A.231005.007.A1/eng.audio.20240510.161544:userdebug/test-keys'
06-10 23:18:42.875  1046  4195  4222 F DEBUG   : Revision: 'MP1.0'
06-10 23:18:42.875  1046  4195  4222 F DEBUG   : ABI: 'arm64'
[省略后续日志内容]

服务.rc配置文件 #

service vendor-media-c2-hal-1-0-audiocodec /vendor/bin/hw/vendor.hardware.media.c2@1.0-audiocodec-service
    interface android.hardware.media.c2@1.0::IComponentStore default3
    class hal
    oneshot
    disabled
    user mediacodec
    group mediadrm camera drmrpc system
    ioprio rt 4

内容的提问来源于stack exchange，提问作者Rahul M