System information (version)

• OpenCV => 4.3
• Operating System / Platform => ubuntu 16.04 64Bit And ubuntu 18
• Compiler => gcc 5.4.0

Detailed description

Dynamic library libK.so has used static library of OpenCV 3.2.

Then Program P used the libK.so and OpenCV 4.3.0.

Once P use the Mat data from libK.so, error is raised when P terminated.
The error message is as follows:

OpenCV Error: Assertion failed (tlsSlots.size() > slotIdx) in releaseSlot, file /home/smarteye07/download/opencv/opencv320_static/modules/core/src/system.cpp, line 1092
terminate called after throwing an instance of 'cv::Exception'
  what():  /home/opencv/opencv320_static/modules/core/src/system.cpp:1092: error: (-215) tlsSlots.size() > slotIdx in function releaseSlot

The problem is at class TlsStorage of "system.cpp".
Then I check the commit log of OpenCV, I found that TlsStorage has been revised 5 months ago.
May be this error is introduced by this revision.

So I try the version OpenCV 4.1.1 that has no this revision. OpenCV 4.1.1 has no this error. And OpenCV 3.2.0 has no this error too.

Steps to reproduce

1. generate a dynamic library libK.so that used static library of OpenCV 3.2. And libK.so provide a interface like "cv::Mat getImage()"
2. write a program P that use libK.so and OpenCV. but this time OpenCV is 4.3.0 version.
3. P call the interface "cv::Mat getImage()"
4. when P is terminated, the error occurs.

Issue submission checklist

• I report the issue, it's not a question
• I checked the problem with documentation, FAQ, open issues,
  answers.opencv.org, Stack Overflow, etc and have not found solution
• I updated to latest OpenCV version and the issue is still there
• There is reproducer code and related data files: videos, images, onnx, etc