I am using the i.MX8MINI EVK board and encountered a memory leak.
I developed a qt5 application, the system is linux+weston+qt5. After running for a period of time, the memory will be exhausted and cannot be released. cat /proc/meminfo See that SUnreclaim has reached 1.2G.
Later, I did the following test, closed wetston, and used linuxfb to display. The other environment remained unchanged and there was no memory leak after running for a few days.