There are only two things I know off that can cause crashes on OS X.
1) The iOS plugin
2) Enabling some accessibility technology in OS X, Qt doesn't like that.
From the crash report, it looks like it might be (2)in your case, since the crash is happening inside Qt. Check your accessibility settings in System Preferences. Of course since Mavericks is so new, it might be something Mavericks specific as well, but I have had no other reports of crashes on Mavericks, and adding books causes no crashes on my Mavericks machine.
|