#0  0x0808bcd1 in PyObject_Malloc ()
#1  0x08091b75 in ?? ()
#2  0x0000002c in ?? ()
#3  0x00000040 in ?? ()
#4  0x0ef94d92 in ?? ()
#5  0xb7d2b060 in ?? ()
#6  0x0000007f in ?? ()
#7  0x00000014 in ?? ()
#8  0x0889ec80 in ?? ()
#9  0xb59c08f8 in ?? ()
#10 0x0889ec80 in ?? ()
#11 0x00000001 in ?? ()
#12 0xb59c08c8 in ?? ()
#13 0x08091cde in PyString_Concat ()
Backtrace stopped: frame did not save the PC