diff --git a/async-ssh2-lite/tests/integration_tests.rs b/async-ssh2-lite/tests/integration_tests.rs
index 534e44f..46ff613 100644
--- a/async-ssh2-lite/tests/integration_tests.rs
+++ b/async-ssh2-lite/tests/integration_tests.rs
@@ -31,4 +31,7 @@ mod integration_tests {
 
     #[cfg(test)]
     mod sftp;
+
+    #[cfg(test)]
+    mod tokio_spawn_session;
 }
diff --git a/async-ssh2-lite/tests/integration_tests/channel__exec.rs b/async-ssh2-lite/tests/integration_tests/channel__exec.rs
index 0e2dcaf..f16a56a 100644
--- a/async-ssh2-lite/tests/integration_tests/channel__exec.rs
+++ b/async-ssh2-lite/tests/integration_tests/channel__exec.rs
@@ -45,17 +45,23 @@ async fn __run__session__channel_session__exec<S: AsyncSessionStream + Send + Sy
     channel.exec("hostname").await?;
     let mut s = String::new();
     channel.read_to_string(&mut s).await?;
-    println!("exec hostname output:{s}");
+    println!("channel__exec exec hostname output:{s}");
     channel.close().await?;
-    println!("exec hostname exit_status:{}", channel.exit_status()?);
+    println!(
+        "channel__exec exec hostname exit_status:{}",
+        channel.exit_status()?
+    );
 
     let mut channel = session.channel_session().await?;
     channel.exec("date").await?;
     let mut s = String::new();
     channel.read_to_string(&mut s).await?;
-    println!("exec date output:{s}");
+    println!("channel__exec exec date output:{s}");
     channel.close().await?;
-    println!("exec date exit_status:{}", channel.exit_status()?);
+    println!(
+        "channel__exec exec date exit_status:{}",
+        channel.exit_status()?
+    );
 
     let mut channel = session.channel_session().await?;
     channel.exec("head -c 16354 /dev/random").await?;
@@ -63,7 +69,10 @@ async fn __run__session__channel_session__exec<S: AsyncSessionStream + Send + Sy
     channel.read_to_end(&mut b).await?;
     assert_eq!(b.len(), 16354);
     channel.close().await?;
-    println!("exec head exit_status:{}", channel.exit_status()?);
+    println!(
+        "channel__exec exec head exit_status:{}",
+        channel.exit_status()?
+    );
 
     Ok(())
 }
diff --git a/async-ssh2-lite/tests/integration_tests/tokio_spawn_session.rs b/async-ssh2-lite/tests/integration_tests/tokio_spawn_session.rs
new file mode 100644
index 0000000..4a2843f
--- /dev/null
+++ b/async-ssh2-lite/tests/integration_tests/tokio_spawn_session.rs
@@ -0,0 +1,95 @@
+#![cfg(feature = "tokio")]
+
+use std::{error, sync::Arc};
+
+use async_ssh2_lite::{AsyncSession, AsyncSessionStream};
+use futures_util::future::join_all;
+#[cfg(not(feature = "_integration_tests_tokio_ext"))]
+use futures_util::AsyncReadExt as _;
+#[cfg(feature = "_integration_tests_tokio_ext")]
+use tokio::io::AsyncReadExt as _;
+
+use super::{
+    helpers::get_connect_addr, session__userauth_pubkey::__run__session__userauth_pubkey_file,
+};
+
+//
+#[tokio::test]
+async fn simple_with_tokio() -> Result<(), Box<dyn error::Error>> {
+    let mut session =
+        AsyncSession::<async_ssh2_lite::TokioTcpStream>::connect(get_connect_addr()?, None).await?;
+    __run__session__userauth_pubkey_file(&mut session).await?;
+    let session = Arc::new(session);
+
+    let mut handles = vec![];
+    for i in 0..10 {
+        let session = session.clone();
+        let handle = tokio::spawn(async move {
+            __run__session__channel_session__exec(&session, i)
+                .await
+                .unwrap();
+        });
+        handles.push(handle);
+    }
+
+    for handle in handles {
+        handle.await.unwrap();
+    }
+
+    Ok(())
+}
+
+//
+#[tokio::test]
+async fn concurrently_with_tokio() -> Result<(), Box<dyn error::Error>> {
+    let mut session =
+        AsyncSession::<async_ssh2_lite::TokioTcpStream>::connect(get_connect_addr()?, None).await?;
+    __run__session__userauth_pubkey_file(&mut session).await?;
+    let session = Arc::new(session);
+
+    let mut handles = vec![];
+    for i in 0..10 {
+        let session = session.clone();
+        let handle = tokio::spawn(async move {
+            __run__session__channel_session__exec(&session, i)
+                .await
+                .unwrap();
+        });
+        handles.push(handle);
+    }
+
+    let rets = join_all(handles).await;
+    println!("tokio_spawn_session concurrently rets:{rets:?}");
+    assert!(rets.iter().all(|x| x.is_ok()));
+
+    Ok(())
+}
+
+async fn __run__session__channel_session__exec<S: AsyncSessionStream + Send + Sync + 'static>(
+    session: &AsyncSession<S>,
+    i: usize,
+) -> Result<(), Box<dyn error::Error>> {
+    let mut channel = session.channel_session().await?;
+    channel.exec("hostname").await?;
+    let mut s = String::new();
+    channel.read_to_string(&mut s).await?;
+    println!("tokio_spawn_session exec hostname output:{s} i:{i}");
+    channel.close().await?;
+    println!(
+        "tokio_spawn_session exec hostname exit_status:{} i:{i}",
+        channel.exit_status()?
+    );
+
+    let mut channel = session.channel_session().await?;
+    channel.exec("head -c 16354 /dev/random").await?;
+    let mut b = vec![];
+    channel.read_to_end(&mut b).await?;
+    assert_eq!(b.len(), 16354);
+    channel.close().await?;
+    println!(
+        "tokio_spawn_session exec head exit_status:{} i:{i}",
+        channel.exit_status()?
+    );
+
+    Ok(())
+}