diff --git a/astrbot/_internal/protocols/lsp/client.py b/astrbot/_internal/protocols/lsp/client.py
index bc9512db9..a600fb901 100644
--- a/astrbot/_internal/protocols/lsp/client.py
+++ b/astrbot/_internal/protocols/lsp/client.py
@@ -48,11 +48,15 @@ class AstrbotLspClient(BaseAstrbotLspClient):
         if reader_task is None:
             return
         self._reader_task = None
+        if reader_task is asyncio.current_task():
+            return
         reader_task.cancel()
         try:
             await reader_task
         except asyncio.CancelledError:
             pass
+        except Exception:
+            pass
 
     def _handle_reader_task_done(self, task: asyncio.Task[None]) -> None:
         if self._reader_task is task:
diff --git a/tests/unit/test_internal/test_lsp_client.py b/tests/unit/test_internal/test_lsp_client.py
index 0381d2257..48299a7f5 100644
--- a/tests/unit/test_internal/test_lsp_client.py
+++ b/tests/unit/test_internal/test_lsp_client.py
@@ -31,16 +31,27 @@ async def test_lsp_reader_task_failure_marks_client_disconnected_and_logs():
     ):
         await client.connect_to_server(["python", "fake_lsp.py"], "file:///tmp")
         await asyncio.sleep(0)
-
-        reader_task = client._reader_task
-        assert reader_task is not None
-        _ = reader_task.exception()
         await asyncio.sleep(0)
 
         assert client.connected is False
         mock_log.error.assert_called_once()
 
 
+@pytest.mark.asyncio
+async def test_lsp_stop_reader_task_swallows_failed_reader_exceptions():
+    """Test reader teardown does not re-raise prior reader failures."""
+    client = AstrbotLspClient()
+
+    async def fail_reader() -> None:
+        raise RuntimeError("reader crashed")
+
+    client._reader_task = asyncio.create_task(fail_reader())
+    await asyncio.sleep(0)
+
+    await client._stop_reader_task()
+    assert client._reader_task is None
+
+
 @pytest.mark.asyncio
 async def test_lsp_connect_to_server_cancels_previous_reader_task_before_restart():
     """Test reconnect tears down an existing reader task before replacing it."""