Error when recompiling gst-nvinfer plugin

Hi Team,
I need to customize the gst-nvinfer plugin, so firstly I tried to recompile the gst-nvinfer source codes and all recompiled and installed well, but when I run the deepstream-test5-app it reported Segmentation fault (core dumped) as below:
The above is the output of gdb debug on the segfault.

The weird thing is I didn’t change any source code in gst-nvinfer folder. And if I revert back to use the default, the app will run smoothly. So would you please help advise why this happened and how to handle this?

Any help would be appreciated. Thanks.

It fixed. Low-level library nvdsinfer needs recompiled too. Thanks.