add tracked_args default

Author: DrRyanHuang

python/paddle/jit/sot/opcode_translator/executor/opcode_executor.py

@@ -683,7 +683,6 @@ def handle_exception(self, e: SotCapturedException):
             self._graph,
             DummyTracker(e.tracked_args),
         )
-        delattr(e, "tracked_args")
 
         # The exception is not raised by `raise Exception`
         if (

python/paddle/jit/sot/utils/exceptions.py

@@ -444,6 +444,8 @@ def create(
         new_exc.__traceback__ = origin_exc.__traceback__
 
         # Propagating Exception Parameters through SotCapturedException
+        if tracked_args is None:
+            tracked_args = []
         new_exc.tracked_args = tracked_args
 
         return new_exc