Could you try the import again with all plugin's disabled? It would still be a bug, but much less severe.
** Changed in: banshee (Ubuntu) Status: Unconfirmed => Needs Info -- Banshee crashed importing songs https://launchpad.net/bugs/63375 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs