Get a Python C extension to segfault

_naughty.py

from cffi import FFI

def _make_divide():
    libraries = ['c']
    extra_compile_args = []
    extra_link_args = []

    ffi = FFI()
    ffi.cdef(r"""
    int divide(int a, int b);
    """)

    lib = ffi.verify("""
    int divide(int a, int b) {
        return *(int *)0;
    };
    """, libraries=libraries,
         extra_compile_args=extra_compile_args,
         extra_link_args=extra_link_args)

    return lib.divide

output

╭─[2013-07-19 17:42:55] asim.ihsan@wll1p00288  ~/temp  
╰─$ python test.py                                                                                                                                                                                 (env: default) 
[1]    23328 segmentation fault  python test.py
╭─[2013-07-19 17:43:23] asim.ihsan@wll1p00288  ~/temp  
╰─$ ls -ltra | tail -5                                                                                                                                                                             (env: default) 
drwxrwxr-x   3 asim.ihsan asim.ihsan     4096 Jul 19 17:40 __pycache__
-rw-rw-r--   1 asim.ihsan asim.ihsan      425 Jul 19 17:42 _naughty.py
-rw-rw-r--   1 asim.ihsan asim.ihsan      645 Jul 19 17:42 _naughty.pyc
drwxrwxr-x  11 asim.ihsan asim.ihsan     4096 Jul 19 17:42 .
drwx------. 76 asim.ihsan asim.ihsan     4096 Jul 19 17:43 ..
╭─[2013-07-19 17:43:25] asim.ihsan@wll1p00288  ~/temp  

# no core file!!

test.py

import _naughty
divide = _naughty._make_divide()

def main():
    print divide(5, 0)

if __name__ == "__main__":
    main()