title: cudaMalloc always gives out of memory
body: <p>I'm facing a simple problem, where all my calls to cudaMalloc fail, giving me an out of memory error, even if its just a single byte I'm allocating.</p>
  
  <p>The cuda device is available and there is also a lot of memory available (bot checked with the corresponding calls).</p>
  
  <p>Any idea what the problem could be?</p>