I also get those in several places. Both in iOS and Android. It comes from a segmentation faults, as long as I know (or think to know). It also happens from time to time, and not always under the same context. And it rises from different places of the lib. Not with GetPage... though... yet.
There are only two reasons I could think about:
- some uncommon datas in your PDF file: I invite you to open a trouble ticket about bug and send us a sample file
- some wrong code in your source: let's us get some more example about your own code
Are you experiencing the same within the demo app?
If so I suggest you to start from the first step.
The only doubt is about the randomic way crashes are happening.