Asynchronous stream write seg fault

Discussion created by emuller on Sep 11, 2009
Latest reply on Oct 1, 2009 by youplaboom

I'm passing a memory pointer created by Python (numpy array) to a asynchronous stream write ( stream.write(python_ptr, "async") ) and it is causing segfault, while the same write in synchronous mode is not causing a seg fault.  Therefore, I assume there are restrictions on destination memory pointers for asynchronous writes.  Anybody know what they are?