I apologize, you had sent it before already, I missed that. We are looking into it, but I can't promise a fast solution, these things are usually hard to troubleshoot.
The crucial line seems to be
#1 0x00007ffff049bcd5 in swig::SwigPyIteratorClosed_T<__gnu_cxx::__normal_iterator<RadialFunction*, std::vector<RadialFunction, std::allocator<RadialFunction> > >, RadialFunction, swig::from_oper<RadialFunction> >::value() const () from /home/vlsi/QuantumWise/atk-12.2.2/atkpython/lib/python2.7/_NLEngine.so
My recommendation is to install 11.8, which worked for you, side-by-side with the new version, and use 12.2 for generating the scripts (perhaps on a Windows machine) and 11.8 for the calculations, for now. Unless you need special new functionality in 12.2, I think 11.8 should work rather well.
You can also try to download 12.8.b2, the preview version, and see if that gives similar problems. Download from
http://quantumwise.com/publications/news-archive/188.