test_address
unsigned long test_address = PAGE_OFFSET, *test_ptr;
test_ptr = (unsigned long *)test_address;
__func__, test_address, *test_ptr);
test_address(skel->progs.stream_arena_read_fault, &skel->bss->fault_addr);
test_address(skel->progs.stream_arena_write_fault, &skel->bss->fault_addr);