#0 0x00007fa51f98c305 in QSocketNotifier::setEnabled(bool) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #1 0x00007fa51fcc8487 in ?? () from /usr/lib/python2.7/dist-packages/dbus/mainloop/qt.so No symbol table info available. #2 0x00007fa51f983281 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #3 0x00007fa51f9d02fe in QSocketNotifier::activated(int) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #4 0x00007fa51f98c60b in QSocketNotifier::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #5 0x00007fa51ecc86c5 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so No symbol table info available. #6 0x00007fa51f96ee9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #7 0x00007fa51f99da97 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #8 0x00007fa51f246c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0x00007fa51f247060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #10 0x00007fa51f247124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #11 0x00007fa51f99e3bf in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #12 0x00007fa51f96dc82 in QEventLoop::processEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #13 0x00007fa51f96ded7 in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #14 0x00007fa51f972f67 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4 No symbol table info available. #15 0x00007fa51ecb8dcb in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so No symbol table info available. #16 0x0000000000566df4 in PyEval_EvalFrameEx () No symbol table info available. #17 0x0000000000567552 in PyEval_EvalFrameEx () No symbol table info available. #18 0x000000000056e172 in PyEval_EvalCodeEx () No symbol table info available. #19 0x000000000054d632 in ?? () No symbol table info available. #20 0x000000000050bbf6 in PyObject_Call () No symbol table info available. #21 0x0000000000568b90 in PyEval_EvalFrameEx () No symbol table info available. #22 0x0000000000567552 in PyEval_EvalFrameEx () No symbol table info available. #23 0x000000000056e172 in PyEval_EvalCodeEx () No symbol table info available. #24 0x0000000000567308 in PyEval_EvalFrameEx () No symbol table info available. #25 0x000000000056e172 in PyEval_EvalCodeEx () No symbol table info available. #26 0x0000000000567308 in PyEval_EvalFrameEx () No symbol table info available. #27 0x0000000000567552 in PyEval_EvalFrameEx () No symbol table info available. #28 0x000000000056e172 in PyEval_EvalCodeEx () No symbol table info available. #29 0x000000000054df1d in PyRun_SimpleFileExFlags () No symbol table info available. #30 0x0000000000553693 in Py_Main () No symbol table info available. #31 0x00007fa5221ea76d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #32 0x000000000041ba31 in _start () No symbol table info available.