[原创]QThread::start: Failed to create thread。 [复制链接]

Critical: File:() Line:(0) Fun:() (2018-04-25 16:37:53 周三) QThread::start: Failed to create thread (设备不识别此命令。)
Fatal: File:() Line:(0) Fun:() (2018-04-25 16:38:19 周三) createDIB: CreateDIBSection failed.

程序报错如上， 求大神提供解bug的思路， 程序中开了30个子线程， 相关代码如下
void TaskQueueManager::clearThreadList(GtList<QThread*>&threadList)
{
    int count =threadList.count();
    for(int i=0; i<count; i++)
    {
        QThread *thread =threadList;
        thread->quit();
        thread->wait();
    }
    threadList.clear();
}
void TaskQueueManager::initThreadList(int threadCount, GtList<QThread*>& threadList)
{
    threadList.clear();
    for(int i=0; i<threadCount; i++)
    {
        QThread *thread =new QThread(this);
        thread->start(QThread::TimeCriticalPriority);
        threadList.push_back(thread);
    }
}


auto circleTaskList =[&](GtList<TaskRunner*>& _waitTasks,  GtList<QThread*> &threadList , QMap<QThread*,TaskRunner*> &runningTasks )
    {
        while(_waitTasks.count()>0 && runningTasks.count() <threadList.count())
        {

            TaskRunner* runner = _waitTasks.takeFirst();
            if(runner)
            {
                for(int i=0; i<threadList.count(); i++)
                {
                    QThread* thread =threadList;
                    if(runningTasks.contains(thread))
                        continue;
                    else
                    {
                        connect(runner, SIGNAL(taskFinish(void*)), this,SLOT(onUpdateTaskList()));

                        runner->moveToThread(thread);
                        runningTasks.insert(thread,runner);
                        QTimer::singleShot(0,runner, &TaskRunner::on_DoRequest);
                        break;
                    }
                }

            }
        }
    } ;