I tested kdump functionality using makedumpfile and kdump version '1:1.6.5-1ubuntu1~18.04.4' from -proposed on kernel 5.3.0-24 kernel and it works.
I tested kdump functionality using makedumpfile and kdump version '1:1.6. 5-1ubuntu1~ 18.04.4' from -proposed on kernel 5.3.0-24 kernel and it works.