Fixed leakage

hbvm/fuzz/fuzz_targets/vm.rs

@@ -39,6 +39,8 @@ fuzz_target!(|data: &[u8]| {
         for (i, page) in pages.into_iter().enumerate() {
             unmap_and_dealloc(&mut vm.memory, page, i as u64 * 4096);
         }
+
+        let _ = unsafe { Box::from_raw(vm.memory.root_pt) };
     }
 });
 

hbvm/src/main.rs

@@ -47,12 +47,12 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             println!("Program interrupt: {:?}", vm.run());
             println!("{:?}", vm.registers);
 
-            println!("{:?}", core::slice::from_raw_parts(data, 4096));
             std::alloc::dealloc(
                 data,
                 std::alloc::Layout::from_size_align_unchecked(4096, 4096),
             );
             vm.memory.unmap(8192).unwrap();
+            let _ = Box::from_raw(vm.memory.root_pt);
         }
     }
     Ok(())