newer kernel versions (> 5.7.0) the functionkallsyms_lookup_name, used in yourftrace_helper.hlibrary, is not exported anymore by default. This means that compiling the code provided by you (also foundhere) on newer kernels will fail throwing:ERROR: modpost: "kallsyms_lookup_name" undefined!
TypeError: Input 'b' of 'MatMul' Op has type float32 that does not match type int32 of ...
/deps.o CC [M] /var/lib/dkms/anbox-ashmem/1/build/ashmem.o LD [M] /var/lib/dkms/anbox-ashmem/1/build/ashmem_linux.o MODPOST /var/lib/dkms/anbox-ashmem/1/build/Module.symvers ERROR: modpost: "kallsyms_lookup_name" [/var/lib/dkms/anbox-ashmem/1/build/ashmem_linux.ko] undefined!