Call Gameobject.SetActive function , The game will be crash

Unity Engine
, ,
1

recently, i meet a tough problems, it puzzles me!
when i want to active gameobjct, the game will be crash.
i want to know why hanpped and how to fixed it?

detailed crash infomation.

the crash stack:


1 #00 pc 0010358c libunity.so Object::AddEvent(void (*)(void*, void*, int), void*) [armeabi-v7a]
2 #01 pc 007715b0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
3 #02 pc 007715d0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
4 #03 pc 007715d0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
5 #04 pc 007715d0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
6 #05 pc 007715d0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
7 #06 pc 007715d0 libunity.so Animation::RecomputeContainedRenderersRecurse(Transform&) [armeabi-v7a]
8 #07 pc 007728e8 libunity.so Animation::BuildAnimationStates() [armeabi-v7a]
9 #08 pc 0076b638 libunity.so Animation::Play(int) [armeabi-v7a]
10 #09 pc 004b6ca0 libunity.so AwakeFromLoadQueue::AwakeFromLoad(AwakeFromLoadMode, bool) [armeabi-v7a]
11 #10 pc 00105acc libunity.so GameObject::Activate() [armeabi-v7a]
12 #11 pc 010339cc libil2cpp.so ActorMgr_UpdateReadyModel_m2736514389 (D:\MyGame\Android_Current\code\client_code\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Assembly-CSharp_0.cpp:17935) [armeabi-v7a]
13 #12 pc 01032704 libil2cpp.so ActorMgr_Update_m3466065769 (D:\MyGame\Android_Current\code\client_code\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Assembly-CSharp_0.cpp:8793) [armeabi-v7a]
14 #13 pc 00e0c924 libil2cpp.so RuntimeInvoker_Void_t1841601450(MethodInfo const*, void*, void**) (D:\MyGame\Android_Current\code\client_code\Temp\StagingArea\Il2Cpp\il2cppOutput/Il2CppInvokerTable.cpp:1304) [armeabi-v7a]
15 #14 pc 017845b8 libil2cpp.so il2cpp::vm::Runtime::Invoke(MethodInfo const*, void*, void**, Il2CppException**) (C:\Program Files\Unity\Editor\Data\il2cpp\libil2cpp\vm/Runtime.cpp:476) [armeabi-v7a]
16 #15 pc 004b30f0 libunity.so ScriptingInvocation::Invoke(Il2CppException**, bool) [armeabi-v7a]
17 #16 pc 004811d0 libunity.so MonoBehaviour::CallUpdateMethod(int) [armeabi-v7a]
18 #17 pc 001b9900 libunity.so void BaseBehaviourManager::CommonUpdate<BehaviourManager>() [armeabi-v7a]
19 #18 pc 002e7368 libunity.so PlayerLoop() [armeabi-v7a]
20 #19 pc 00547668 libunity.so UnityPlayerLoop() [armeabi-v7a]
21 #20 pc 00549e60 libunity.so nativeRender(_JNIEnv*, _jobject*) [armeabi-v7a]
22 #21 pc 00056313 /data/app/com.xy.byws-o8vddlMpLTGbBJupumgApQ==/oat/arm/base.odex [armeabi]

the code sample:

class ModelCache {
     public string abName;
     public string assetName;
     public int RefCount;
     public GameObject Object;
     public PoolEx<ModelObj> Frees = new PoolEx<ModelObj>();
     public List<Actions.BoolAction<GameObject>> Callbacks = new List<Actions.BoolAction<GameObject>>();
     public float nextCheckFreeTime = 0f;
     public float unloadTime = 0f;
}

public class ActorMgr : MonoBehaviour {
    private List<string> _listReadyModel = new List<string>();
    private Dictionary<string, ModelCache> _dictCacheCommonModel = new Dictionary<string, ModelCache>();
    private static DateTime curUpdateDate = DateTime.Now;
     public static int nMaxReadyModelTick = 4;

    void Update() {
        var time = Time.time;
        curUpdateDate = DateTime.Now;

        UpdateReadyModel();
        UpdateCacheCommonModel();
        UpdateDestoryModel();
    }


    private void UpdateReadyModel() {
        for (int i = _listReadyModel.Count - 1; i >= 0 ; --i) {
            ModelCache cacheObj = null;
            if (!_dictCacheCommonModel.TryGetValue(_listReadyModel[i], out cacheObj)) {
                _listReadyModel.RemoveAt(i);
                return;
            }

            for (int j = cacheObj.Callbacks.Count - 1; j >= 0; --j) {
                var func = cacheObj.Callbacks[j];
                cacheObj.Callbacks.RemoveAt(j);

                // accoding to crash infomation.
                // i think the crash reason is call GameObject.Instantiate func or set gameobject.SetActive
                // cause line 11 on the crash stack info notice the code is call GameObject::Activate().
                // actually, this crash is not happend a hundred percent.

                var newObj = GameObject.Instantiate(cacheObj.Object);
                if (newObj.activeSelf != true)
                    newObj.SetActive(true);

                bool bOk = false;
                try {
                    bOk = func(newObj);
                } finally {
                    if (!bOk) {
                        GameObject.Destroy(newObj);
                        cacheObj.RefCount--;
                    }
                }

                if ((DateTime.Now - curUpdateDate).TotalMilliseconds > nMaxReadyModelTick) {
                    break;
                }
            }

            if (cacheObj.Callbacks.Count == 0) {
                _listReadyModel.RemoveAt(i);
            }
        }
    }
}

this game develop on Unity5.5.5p1 and running on Android platform.
very grateful to you for your help!!

2

Unity5.5.5p1 is no longer supported, please update to a more recent Unity version. Preferably Unity 2019 or higher.