diff --git a/Cargo.lock b/Cargo.lock
index 4c10d0728..2c1f46132 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1104,15 +1104,6 @@ version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
-[[package]]
-name = "lwext4_rust"
-version = "0.2.0"
-source = "git+https://github.com/elliott10/lwext4_rust#83489293ef4535672caee0c5755729f3e0315a96"
-dependencies = [
- "log",
- "printf-compat",
-]
-
 [[package]]
 name = "lwip_rust"
 version = "0.1.0"
@@ -1670,7 +1661,6 @@ dependencies = [
  "fatfs",
  "lazy_init",
  "log",
- "lwext4_rust",
  "memory_addr",
  "ruxdriver",
  "spin",
diff --git a/api/ruxfeat/Cargo.toml b/api/ruxfeat/Cargo.toml
index af3e019c3..7ba90ce99 100644
--- a/api/ruxfeat/Cargo.toml
+++ b/api/ruxfeat/Cargo.toml
@@ -51,7 +51,7 @@ blkfs = ["ruxdriver/virtio-blk", "ruxruntime/blkfs", "ruxfs/blkfs"]
 myfs = ["ruxfs?/myfs"]
 9pfs = []
 fatfs = ["ruxfs?/fatfs"]
-lwext4_rust = ["ruxfs?/lwext4_rust"]
+# lwext4_rust = ["ruxfs?/lwext4_rust"]
 ext4_rs = ["ruxfs?/ext4_rs"]
 another_ext4 = ["ruxfs?/another_ext4"]
 
diff --git a/modules/ruxfs/Cargo.toml b/modules/ruxfs/Cargo.toml
index 60d9444c9..c81b331e8 100644
--- a/modules/ruxfs/Cargo.toml
+++ b/modules/ruxfs/Cargo.toml
@@ -19,7 +19,7 @@ sysfs = ["dep:axfs_ramfs"]
 etcfs = ["dep:axfs_ramfs"]
 blkfs = []
 fatfs = ["blkfs", "dep:fatfs"]
-lwext4_rust = ["blkfs", "dep:lwext4_rust"]
+# lwext4_rust = ["blkfs", "dep:lwext4_rust"]
 ext4_rs = ["blkfs", "dep:ext4_rs"]
 another_ext4 = ["blkfs","dep:another_ext4"]
 myfs = []
@@ -46,7 +46,7 @@ crate_interface = { version = "0.1.1" }
 ruxdriver = { path = "../ruxdriver", features = ["block"] }
 axalloc = { path = "../axalloc", optional = true }
 memory_addr = "0.1.0"
-lwext4_rust = { git = "https://github.com/elliott10/lwext4_rust", optional = true }
+# lwext4_rust = { git = "https://github.com/elliott10/lwext4_rust", optional = true }
 ext4_rs = { git = "https://github.com/yuoo655/ext4_rs.git", rev= "6bcc7f5", optional = true }
 another_ext4 = { git = "https://github.com/LJxTHUCS/another_ext4.git", optional = true }
 
diff --git a/modules/ruxfs/src/fs/mod.rs b/modules/ruxfs/src/fs/mod.rs
index 0c7cdec10..900ba133e 100644
--- a/modules/ruxfs/src/fs/mod.rs
+++ b/modules/ruxfs/src/fs/mod.rs
@@ -12,8 +12,8 @@ cfg_if::cfg_if! {
         pub mod myfs;
     } else if #[cfg(feature = "fatfs")] {
         pub mod fatfs;
-    } else if #[cfg(feature = "lwext4_rust")] {
-        pub mod lwext4_rust;
+    // } else if #[cfg(feature = "lwext4_rust")] {
+    //     pub mod lwext4_rust;
     } else if #[cfg(feature = "ext4_rs")] {
         pub mod ext4_rs;
     } else if #[cfg(feature = "another_ext4")] {
diff --git a/modules/ruxfs/src/lib.rs b/modules/ruxfs/src/lib.rs
index 312ab626f..b05f6a485 100644
--- a/modules/ruxfs/src/lib.rs
+++ b/modules/ruxfs/src/lib.rs
@@ -63,9 +63,9 @@ cfg_if::cfg_if! {
     } else if #[cfg(feature = "fatfs")] {
         use lazy_init::LazyInit;
         use alloc::sync::Arc;
-    } else if #[cfg(feature = "lwext4_rust")] {
-        use lazy_init::LazyInit;
-        use alloc::sync::Arc;
+    // } else if #[cfg(feature = "lwext4_rust")] {
+    //     use lazy_init::LazyInit;
+    //     use alloc::sync::Arc;
     } else if #[cfg(feature = "ext4_rs")] {
         use lazy_init::LazyInit;
         use alloc::sync::Arc;
@@ -100,10 +100,10 @@ pub fn init_blkfs(mut blk_devs: AxDeviceContainer<AxBlockDevice>) -> MountPoint
             FAT_FS.init_by(Arc::new(fs::fatfs::FatFileSystem::new(disk)));
             FAT_FS.init();
             let blk_fs = FAT_FS.clone();
-        } else if #[cfg(feature = "lwext4_rust")] {
-            static EXT4_FS: LazyInit<Arc<fs::lwext4_rust::Ext4FileSystem>> = LazyInit::new();
-            EXT4_FS.init_by(Arc::new(fs::lwext4_rust::Ext4FileSystem::new(disk)));
-            let blk_fs = EXT4_FS.clone();
+        // } else if #[cfg(feature = "lwext4_rust")] {
+        //     static EXT4_FS: LazyInit<Arc<fs::lwext4_rust::Ext4FileSystem>> = LazyInit::new();
+        //     EXT4_FS.init_by(Arc::new(fs::lwext4_rust::Ext4FileSystem::new(disk)));
+        //     let blk_fs = EXT4_FS.clone();
         } else if #[cfg(feature = "ext4_rs")] {
             static EXT4_FS: LazyInit<Arc<fs::ext4_rs::Ext4FileSystem>> = LazyInit::new();
             EXT4_FS.init_by(Arc::new(fs::ext4_rs::Ext4FileSystem::new(disk)));
diff --git a/ulib/axstd/Cargo.toml b/ulib/axstd/Cargo.toml
index 46f31df4b..406b60e5a 100644
--- a/ulib/axstd/Cargo.toml
+++ b/ulib/axstd/Cargo.toml
@@ -53,7 +53,7 @@ virtio-9p = ["ruxfeat/virtio-9p"]
 virtio_console = ["ruxfeat/virtio_console"]
 net-9p = ["ruxfeat/net-9p"]
 fatfs = ["blkfs", "ruxfeat/fatfs"]
-lwext4_rust = ["blkfs", "ruxfeat/lwext4_rust"]
+# lwext4_rust = ["blkfs", "ruxfeat/lwext4_rust"]
 ext4_rs = ["blkfs", "ruxfeat/ext4_rs"]
 another_ext4 = ["blkfs", "ruxfeat/another_ext4"]