1 [dist4]message_header // num_bytes
7 [dist4]method7_params // num_bytes
9 [dist8]param0_ptr // param0
10 [dist8]param1_ptr // param1
14 [dist4]struct_f // num_bytes
16 [u8]0 // fixed_size_array: An unexpected null pointer.
20 [dist4]array_param // num_bytes