diff --git a/src/services/libs/jinux-std/src/lib.rs b/src/services/libs/jinux-std/src/lib.rs
index 89004ce1..8338214e 100644
--- a/src/services/libs/jinux-std/src/lib.rs
+++ b/src/services/libs/jinux-std/src/lib.rs
@@ -68,6 +68,7 @@ fn init_thread() {
         thread.tid()
     );
 
+    print_banner();
     run_busybox().expect("run busybox fails");
 
     loop {
@@ -110,3 +111,18 @@ fn run_busybox() -> Result<Arc<Process>> {
     println!("BusyBox v1.35.0 built-in shell (ash)\n");
     Process::spawn_user_process(executable_path, argv, envp)
 }
+
+fn print_banner() {
+    println!("\x1B[36m");
+    println!(
+        r"
+       __   __  .__   __.  __    __  ___   ___ 
+      |  | |  | |  \ |  | |  |  |  | \  \ /  / 
+      |  | |  | |   \|  | |  |  |  |  \  V  /  
+.--.  |  | |  | |  . `  | |  |  |  |   >   <   
+|  `--'  | |  | |  |\   | |  `--'  |  /  .  \  
+ \______/  |__| |__| \__|  \______/  /__/ \__\                                                                                            
+"
+    );
+    println!("\x1B[0m");
+}
diff --git a/src/services/libs/jinux-std/src/process/program_loader/elf/load_elf.rs b/src/services/libs/jinux-std/src/process/program_loader/elf/load_elf.rs
index 4737c00f..1a607e81 100644
--- a/src/services/libs/jinux-std/src/process/program_loader/elf/load_elf.rs
+++ b/src/services/libs/jinux-std/src/process/program_loader/elf/load_elf.rs
@@ -145,6 +145,7 @@ pub fn map_segment_vmos(elf: &Elf, root_vmar: &Vmar<Full>, elf_file: &Dentry) ->
             .get_type()
             .map_err(|_| Error::with_message(Errno::ENOEXEC, "parse program header type fails"))?;
         if type_ == program::Type::Load {
+            check_segment_align(program_header)?;
             let vmo = init_segment_vmo(program_header, elf_file)?;
             map_segment_vmo(program_header, vmo, root_vmar, base_addr)?;
         }
@@ -215,7 +216,6 @@ fn init_segment_vmo(program_header: &ProgramHeader64, elf_file: &Dentry) -> Resu
     let file_offset = program_header.offset as usize;
     let virtual_addr = program_header.virtual_addr as usize;
     debug_assert!(file_offset % PAGE_SIZE == virtual_addr % PAGE_SIZE);
-
     let page_cache_vmo = {
         let vnode = elf_file.vnode();
         vnode.page_cache().ok_or(Error::with_message(
@@ -271,3 +271,20 @@ fn parse_segment_perm(flags: xmas_elf::program::Flags) -> VmPerm {
     }
     vm_perm
 }
+
+fn check_segment_align(program_header: &ProgramHeader64) -> Result<()> {
+    let align = program_header.align;
+    if align == 0 || align == 1 {
+        // no align requirement
+        return Ok(());
+    }
+    debug_assert!(align.is_power_of_two());
+    if !align.is_power_of_two() {
+        return_errno_with_message!(Errno::ENOEXEC, "segment align is invalid.");
+    }
+    debug_assert!(program_header.offset % align == program_header.virtual_addr % align);
+    if program_header.offset % align != program_header.virtual_addr % align {
+        return_errno_with_message!(Errno::ENOEXEC, "segment align is not satisfied.");
+    }
+    Ok(())
+}