Hi, I’m working with OptiX 6 in a Quadro P6000, but no matter how big I set my StackSize (I disabled RTX mode), I keep getting StackOverflow Exceptions. Checking memory consumption of GPU through nvidia-smi I only use around 320MB. In my program I trace 512 rays, and on hit I retrace either refraction OR reflection ray within my closest hit program. I also have some static device functions that I call from my CH program, and my stack size is set to around 2MB. Is there anything I’m missing or misunderstanding here?