Blocked block -- operation cannot succeed

    w_base_0 = getattr(buf_0, ('array'))

In <FunctionGraph of (pypy.module.cpyext.bufferobject:34)buffer_attach at 0x3809       1b40>:
Happened at file /home/arigo/hg/pypy/trunk/pypy/module/cpyext/bufferobject.py li       ne 59

==>         w_base = buf.array