#0 0xb6c9e020 in ?? () from /usr/lib/python2.7/dist-packages/apt_pkg.so No symbol table info available. #1 0x081139aa in ?? () No symbol table info available. #2 0x08106b35 in PyObject_GetAttr () No symbol table info available. #3 0x0815e3ab in PyEval_EvalFrameEx () No symbol table info available. #4 0x0811d6f2 in ?? () No symbol table info available. #5 0x080d9b38 in PyObject_CallFunction () No symbol table info available. #6 0x08106b35 in PyObject_GetAttr () No symbol table info available. #7 0x0815e3ab in PyEval_EvalFrameEx () No symbol table info available. #8 0x0811d6f2 in ?? () No symbol table info available. #9 0x080d9b38 in PyObject_CallFunction () No symbol table info available. #10 0x08106b35 in PyObject_GetAttr () No symbol table info available. #11 0x0815e3ab in PyEval_EvalFrameEx () No symbol table info available. #12 0x0815ea98 in PyEval_EvalFrameEx () No symbol table info available. #13 0x0815ea98 in PyEval_EvalFrameEx () No symbol table info available. #14 0x0811d3d0 in ?? () No symbol table info available. #15 0x0815e868 in PyEval_EvalFrameEx () No symbol table info available. #16 0x0817b822 in PyEval_EvalCodeEx () No symbol table info available. #17 0x0815ec0c in PyEval_EvalFrameEx () No symbol table info available. #18 0x0817b822 in PyEval_EvalCodeEx () No symbol table info available. #19 0x0815ec0c in PyEval_EvalFrameEx () No symbol table info available. #20 0x0817b822 in PyEval_EvalCodeEx () No symbol table info available. #21 0x081ec327 in PyEval_EvalCode () No symbol table info available. #22 0x0808722d in ?? () No symbol table info available. #23 0x08087fd2 in PyRun_FileExFlags () No symbol table info available. #24 0x0808859f in PyRun_SimpleFileExFlags () No symbol table info available. #25 0x080892fc in Py_Main () No symbol table info available. #26 0x080893db in main () No symbol table info available.