简单的qt(4.7.3)和开放式的(2.3.1)在2008年5月的节奏中用电终止:

...
The thread  Win32 Thread  (0x2418) has exited with code 0 (0x0).
The thread  Win32 Thread  (0x1cc4) has exited with code 0 (0x0).
The thread  Win32 Thread  (0xd7c) has exited with code 0 (0x0).
The thread  Win32 Thread  (0x2108) has exited with code 0 (0x0).
The thread  Win32 Thread  (0x17a0) has exited with code -1073741749 (0xc000004b).
The program  [472] QtArrSurf.exe: Native  has exited with code 0 (0x0).

0xC000004 页: 1 错误代码是指STATUS_THREAD_IS_TERMINAting (有人试图中止已经开始终止的胎面。)

方案来源代码:

#include <QtGui>
#include <opencv2/features2d/features2d.hpp>
int main(int argc, char *argv[]) {
    QApplication a(argc, argv);
    QPushButton b("button");
    b.show();
    QFileDialog::getOpenFileNames(&b, "Dialog", "", "Files(*.png)"); // problem trigger
    cv::SURF detectorSURF;    // just to touch opencv
    return a.exec();
}

If comment dialog everything goes smoothly without 0xc000004b and there is only one thread in program. When dialog is executed a number of threads are spawned, which does not close with dialog:

0 > 6192    Main Thread Main Thread main    Normal  0
0   8928    Worker Thread   Win32 Thread    77a01f36    Normal  0
0   4620    Worker Thread   Win32 Thread    77a01f36    Normal  0
0   9800    Worker Thread   Win32 Thread    77a01f36    Normal  0
0   7924    Worker Thread   Win32 Thread    77a0014d    Normal  0
0   3844    Worker Thread   Win32 Thread    77a01f36    Normal  0
0   2524    RPC Thread  RPC Callback Thread 779ffd81    Normal  0
0   3068    Worker Thread   Win32 Thread    77a00552    Normal  0
...

What these threads are about? They have silent stacks, like this:

ntdll.dll!77a01f36()
[Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll] ntdll.dll!77a01f36()
ntdll.dll!77a2471e()
kernel32.dll!7587339a()
ntdll.dll!77a19ed2()
ntdll.dll!77a19ea5()

The place of interest is CvModule static object in opencv dll. OpenCV2.3.1modulescoresrcsystem.cpp:

 CvModule cxcore_module( &cxcore_info );

在失败的情况下,我没有接触到他的主子,但(没有方言)确实如此。

情况为0xC000004 B. 实际问题?

Any suggestion where to look for solution?

感谢。