kdump is not supported by this kernel ... failed! at 4.19.94-ti-r50

debian@beaglebone:~/uartC$ sudo kdump-config load
[sudo] password for debian:
kdump is not supported by this kernel … failed!

I am developing a device driver.
I have a kernel panic in the driver module and want to install sudo apt-get install kdump-tools and analyze the core dump.

However, I get the following error. => kdump is not supported by this kernel … failed!

Also, if you run sudo kdump-config load command
kdump is not supported by this kernel … failed! Error message is displayed.

How do I analyze a core dump using kdump?
I don’t know how to analyze the core dump.
Please explain in detail.

thank you a lot for your help