diff --git a/kernel/core_hook.c b/kernel/core_hook.c
index 65b59885..5cce94c0 100644
--- a/kernel/core_hook.c
+++ b/kernel/core_hook.c
@@ -366,7 +366,6 @@ static void try_umount(const char *mnt) {
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 9, 0)
 	err = path_umount(&path, 0);
-	dput(path.dentry);
 	if (err) {
 		pr_info("umount %s failed: %d\n", mnt, err);
 	}