lots of things are possible, it is just a question of resources and time, although automatically analyzing crash dumps would be a challenge. You’d need to have a debugger installed anyway, which 99.x% of people don’t.
I don’t really see the need for this anyway. A general sandboxing solution like Bitwig would be nice to have, definitely… And then you already know what the problematic plugin is, because Bitwig tells you. And if that happens reproducibly, the plugin developer needs to fix it, else I wouldn’t use it anymore. What good is a plugin that regularly crashes, even in a sandbox?
Btw, analyzing crash dumps isn’t that difficult, I’ve written a short tutorial for it.