insmod test.c insmod: ERROR: could not insert module test.c: Invalid module format uname -a ----------------------------------- Linux NanoPi-M4 4.4.179 #1 SMP Tue Dec 17 18:03:10 CST 2019 aarch64 aarch64 aarch64 GNU/Linux modinfo test.ko ------------------------------------ filename: /opt/demo/test....

in ubuntu uname -a -> Linux NanoPi-M4 4.4.179 #1 SMP Tue Dec 17 18:03:10 CST 2019 aarch64 aarch64 aarch64 GNU/Linux filename: /opt/demo/test.ko license: GPL depends: vermagic: 4.4.179 SMP preempt mod_unload modversions aarch64 insmod test.ko errmsg insmod: ERROR: could not insert module test.ko: Inv...