Re-acquire GIL in TopLevelExceptionHandler and removed logging messages

Author: otethal

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/nodes/control/TopLevelExceptionHandler.java

@@ -136,6 +136,7 @@ public Object execute(VirtualFrame frame) {
                     assert !PArguments.isPythonFrame(frame);
                     throw handlePythonException(e.getEscapedException());
                 } catch (StackOverflowError e) {
+                    getContext().recoverFromSoe(e);
                     PBaseException newException = PythonObjectFactory.getUncached().createBaseException(RecursionError, "maximum recursion depth exceeded", new Object[]{});
                     PException pe = ExceptionHandlingStatementNode.wrapJavaException(e, this, newException);
                     throw handlePythonException(pe.getEscapedException());

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/runtime/PythonContext.java

@@ -1237,14 +1237,12 @@ public PythonNativeWrapper getSingletonNativeWrapper(PythonAbstractObject obj) {
 
     public void recoverFromSoe(Throwable e) {
         if (!ownsGil()) {
-            System.out.println("SOE thrown and we don't have GIL");
-            e.printStackTrace(System.out);
             while (true) {
                 try {
                     acquireGil();
                     return;
-                } catch (InterruptedException ee) {
-                    System.out.println("INTERRUPTED");
+                } catch (InterruptedException ignored) {
+                    // just keep trying
                 }
             }
         }