Bug in RubyPython 0.2.11

[Raina]

I am getting an error while using the rubypython 0.2.11
I am using ruby 1.9.1 and python > 2.6.5

Error:

glibc detected *** ruby: double free or corruption (!prev): 0x09d26958
***
======= Backtrace: =========
/lib/libc.so.6[0xb74d2db1]
/lib/libc.so.6[0xb74d44da]
/lib/libc.so.6(cfree+0x6d)[
0xb74d753d]
/usr/lib/libpython2.6.so.1.0[0xb7141f90]
/usr/lib/libpython2.6.so.1.0[0xb7144ad4]
/usr/lib/libpython2.6.so.1.0[0xb7140209]
/usr/lib/libpython2.6.so.1.0(PyDict_SetItem+0x94)[0xb7142e34]
/usr/lib/libpython2.6.so.1.0(PyImport_Cleanup+0x52f)[0xb71b07df]
/usr/lib/libpython2.6.so.1.0(Py_Finalize+0x128)[0xb71b95c8]
/home/raina/.rvm/gems/ruby-1.9.1-p378/gems/rubypython-0.2.11/lib/
rubypython_bridge.so(rp_stop+0x24)[0xb764a2b4]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.1.9[0xb77690ad]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.1.9[0xb7769404]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.1.9[0xb7774936]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.1.9[0xb776ef5e]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.1.9[0xb77723d3]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.
1.9(rb_iseq_eval_main+0xab)[0xb777264b]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.
1.9(ruby_exec_node+0xb7)[0xb7699f97]
/home/raina/.rvm/rubies/ruby-1.9.1-p378/lib/libruby.so.
1.9(ruby_run_node+0x56)[0xb769b5b6]
ruby(main+0x68)[0x8048818]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb747da66]
ruby[0x80486f1]

Any comments or suggestions about it is appreciated.
Pls let me know if you need some more information.
Thanks in advance.