Plan 9 from Bell Labs’s /usr/web/sources/contrib/bichued/root/sys/lib/python/test/crashers/infinite_rec_1.py
# http://python.org/sf/1202533 import new, operator class A: pass A.__mul__ = new.instancemethod(operator.mul, None, A) if __name__ == '__main__': A()*2 # segfault: infinite recursion in C