diff --git a/compio-driver/src/iour/mod.rs b/compio-driver/src/iour/mod.rs
index caf8a7e6..eec2e761 100644
--- a/compio-driver/src/iour/mod.rs
+++ b/compio-driver/src/iour/mod.rs
@@ -206,7 +206,15 @@ impl Driver {
                 Err(_) => {
                     drop(squeue);
                     self.poll_entries(entries);
-                    self.submit_auto(Some(Duration::ZERO))?;
+                    match self.submit_auto(Some(Duration::ZERO)) {
+                        Ok(()) => {}
+                        Err(e)
+                            if matches!(
+                                e.kind(),
+                                io::ErrorKind::TimedOut | io::ErrorKind::Interrupted
+                            ) => {}
+                        Err(e) => return Err(e),
+                    }
                 }
             }
         }
diff --git a/compio-driver/src/poll/mod.rs b/compio-driver/src/poll/mod.rs
index 8fd04d31..e04f0f71 100644
--- a/compio-driver/src/poll/mod.rs
+++ b/compio-driver/src/poll/mod.rs
@@ -192,7 +192,7 @@ impl Driver {
     pub fn push<T: crate::sys::OpCode + 'static>(
         &mut self,
         op: &mut Key<T>,
-        _entries: &mut OutEntries,
+        entries: &mut OutEntries,
     ) -> Poll<io::Result<usize>> {
         let user_data = op.user_data();
         let op_pin = op.as_op_pin();
@@ -205,13 +205,13 @@ impl Driver {
                 Poll::Pending
             }
             Ok(Decision::Completed(res)) => Poll::Ready(Ok(res)),
-            Ok(Decision::Blocking(event)) => {
+            Ok(Decision::Blocking(event)) => loop {
                 if self.push_blocking(user_data, event) {
-                    Poll::Pending
+                    break Poll::Pending;
                 } else {
-                    Poll::Ready(Err(io::Error::from_raw_os_error(libc::EBUSY)))
+                    self.poll_blocking(entries);
                 }
-            }
+            },
             Err(err) => Poll::Ready(Err(err)),
         }
     }
@@ -233,6 +233,12 @@ impl Driver {
             .is_ok()
     }
 
+    fn poll_blocking(&mut self, entries: &mut OutEntries) {
+        while let Some(entry) = self.pool_completed.pop() {
+            entries.notify(entry);
+        }
+    }
+
     pub unsafe fn poll(
         &mut self,
         timeout: Option<Duration>,
@@ -242,9 +248,7 @@ impl Driver {
         if self.events.is_empty() && self.pool_completed.is_empty() && timeout.is_some() {
             return Err(io::Error::from_raw_os_error(libc::ETIMEDOUT));
         }
-        while let Some(entry) = self.pool_completed.pop() {
-            entries.notify(entry);
-        }
+        self.poll_blocking(entries);
         for event in self.events.iter() {
             let fd = event.key as RawFd;
             let queue = self
diff --git a/compio/tests/runtime.rs b/compio/tests/runtime.rs
index ac8db749..c5b0edfd 100644
--- a/compio/tests/runtime.rs
+++ b/compio/tests/runtime.rs
@@ -8,6 +8,7 @@ use compio::{
     io::{AsyncReadAt, AsyncReadExt, AsyncWriteAt, AsyncWriteExt},
     net::{TcpListener, TcpStream},
 };
+use compio_driver::ProactorBuilder;
 use tempfile::NamedTempFile;
 
 #[compio_macros::test]
@@ -126,21 +127,24 @@ async fn drop_on_complete() {
     drop(file);
 }
 
-#[compio_macros::test]
-#[cfg_attr(
-    not(any(windows, all(target_os = "linux", feature = "io-uring"))),
-    ignore
-)]
-async fn too_many_submissions() {
-    let tempfile = tempfile();
-
-    let mut file = File::create(tempfile.path()).await.unwrap();
-    for _ in 0..600 {
-        poll_once(async {
-            file.write_at("hello world", 0).await.0.unwrap();
+#[test]
+fn too_many_submissions() {
+    let mut proactor_builder = ProactorBuilder::new();
+    proactor_builder.capacity(1).thread_pool_limit(1);
+    compio_runtime::Runtime::builder()
+        .with_proactor(proactor_builder)
+        .build()
+        .unwrap()
+        .block_on(async move {
+            let tempfile = tempfile();
+            let mut file = File::create(tempfile.path()).await.unwrap();
+            for _ in 0..600 {
+                poll_once(async {
+                    file.write_at("hello world", 0).await.0.unwrap();
+                })
+                .await;
+            }
         })
-        .await;
-    }
 }
 
 #[cfg(feature = "allocator_api")]