No, those userspace packages do not. I was considering writing up independent regression tests to specifically catch the kernel issues that we're aware of right now but I could never get an answer from various kernel developers of what testing languages the uptream systems use. I tried to find out what the Intel supported harness uses but again, I never got any responses.
--David KI6ZHD
Does the ax25 system/tools have tests? Preferably tests that would catch the current error issues.