SIGSEGV using SetRect, CopyAnnot on line annot

The crashes happened at different places, both in our own app. I think GetRect happened while attempting to select and move an annotation. The GetPage crash was in a background AsyncTask that gets each page in turn and iterates over all the annotations to build up an outline view. I only tried it on one device (the Nexus 6P). I will try to find time to run your sample app and see if I can reproduce it there.