.
Thread 1 (Thread 0x7f52595fb700 (LWP 6541)):
#0  setEnabled (enable=true, this=0x1e719c0) at kernel/qsocketnotifier.cpp:293
        d = 0x0
#1  QSocketNotifier::setEnabled (this=0x1e719c0, enable=true) at kernel/qsocketnotifier.cpp:284
No locals.
#2  0x00007f525602f487 in ?? () from /usr/lib/python2.7/dist-packages/dbus/mainloop/qt.so
No symbol table info available.
#3  0x00007f5255ce98d1 in QMetaObject::activate (sender=0x1e719c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff1c6db40) at kernel/qobject.cpp:3547
        receiverInSameThread = true
        previousSender = 0x0
        callFunction = 0x7f525602fb7c
        receiver = 0x1c8e2e0
        currentSender = {sender = 0x1e719c0, signal = 4, ref = 1}
        method_relative = 0
        c = 0x209de50
        last = 0x209de50
        methodOffset = 4
        signal_absolute_index = 4
        empty_argv = {0x0}
        locker = {val = 29491648}
        connectionLists = 0x1edca30
        list = 0x1edca90
        signalOffset = 2
        signal_index = <optimized out>
        currentThreadId = 139991663490816
#4  0x00007f5255d3678e in QSocketNotifier::activated (this=<optimized out>, _t1=10) at .moc/release-shared/moc_qsocketnotifier.cpp:103
        _a = {0x0, 0x7ffff1c6db3c}
#5  0x00007f5255cf2c5b in QSocketNotifier::event (this=0x1e719c0, e=0x7ffff1c6dd50) at kernel/qsocketnotifier.cpp:317
No locals.
#6  0x00007f525502f6c5 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
No symbol table info available.
#7  0x00007f5255cd54ec in QCoreApplication::notifyInternal (this=0x1d84310, receiver=0x1e719c0, event=0x7ffff1c6dd50) at kernel/qcoreapplication.cpp:876
        threadData = 0x1c80920
        returnValue = <optimized out>
        result = false
        cbdata = {0x1e719c0, 0x7ffff1c6dd50, 0x7ffff1c6dd1f}
        d = <optimized out>
#8  0x00007f5255d040e7 in sendEvent (event=0x7ffff1c6dd50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
No locals.
#9  socketNotifierSourceDispatch (source=0x1eee680) at kernel/qeventdispatcher_glib.cpp:110
        p = <optimized out>
        i = <optimized out>
        event = {_vptr.QEvent = 0x7f5256026930, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f5255dc1860 "QEvent", data = 0x7f5255dc2240, extradata = 0x0}}, d = 0x0, t = 50, posted = 0, spont = 0, m_accept = 1, reserved = 61}
        src = 0x1eee680
#10 0x00007f52555addda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f52555ae1a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f52555ae264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f5255d04a0f in QEventDispatcherGlib::processEvents (this=0x21ca820, flags=...) at kernel/qeventdispatcher_glib.cpp:424
        d = 0x1e1c750
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#14 0x00007f5255cd42d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
        d = 0x1fc69f0
#15 0x00007f5255cd4527 in QEventLoop::exec (this=0x7ffff1c6df30, flags=...) at kernel/qeventloop.cpp:204
        d = 0x1fc69f0
        locker = {val = 33258456}
        app = 0x1d84310
#16 0x00007f5255cd95b7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
        threadData = 0x1c80920
        eventLoop = {<QObject> = {_vptr.QObject = 0x7f5256029650, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f5255daecc0 "QObject", data = 0x7f5255daed60, extradata = 0x7f5256026b80}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f5255ced9e0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}, d_ptr = {d = 0x1fc69f0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f5255db7be0 "Qt", data = 0x7f5255dbb500, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f5256026b60, stringdata = 0x7f5255dc1660 "QEventLoop", data = 0x7f5255dc1680, extradata = 0x7f52560296e0}}, static staticMetaObjectExtraData = {objects = 0x0, static_metacall = 0x7f5255d362b0 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>}}
        returnCode = <optimized out>
#17 0x00007f525501fdcb in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
No symbol table info available.
#18 0x00000000004b65c1 in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x00000000004b6b97 in PyEval_EvalFrameEx ()
No symbol table info available.
#20 0x00000000004bcd0d in PyEval_EvalCodeEx ()
No symbol table info available.
#21 0x00000000004494d8 in ?? ()
No symbol table info available.
#22 0x000000000041aefa in PyObject_Call ()
No symbol table info available.
#23 0x00000000004b846e in PyEval_EvalFrameEx ()
No symbol table info available.
#24 0x00000000004b6b97 in PyEval_EvalFrameEx ()
No symbol table info available.
#25 0x00000000004bcd0d in PyEval_EvalCodeEx ()
No symbol table info available.
#26 0x00000000004b6c5e in PyEval_EvalFrameEx ()
No symbol table info available.
#27 0x00000000004bcd0d in PyEval_EvalCodeEx ()
No symbol table info available.
#28 0x00000000004b6c5e in PyEval_EvalFrameEx ()
No symbol table info available.
#29 0x00000000004b6b97 in PyEval_EvalFrameEx ()
No symbol table info available.
#30 0x00000000004bcd0d in PyEval_EvalCodeEx ()
No symbol table info available.
#31 0x00000000004bd7e2 in PyEval_EvalCode ()
No symbol table info available.
#32 0x00000000004dcc52 in ?? ()
No symbol table info available.
#33 0x00000000004dd814 in PyRun_FileExFlags ()
No symbol table info available.
#34 0x00000000004de28e in PyRun_SimpleFileExFlags ()
No symbol table info available.
#35 0x00000000004ee6dd in Py_Main ()
No symbol table info available.
#36 0x00007f5257f3976d in __libc_start_main (main=0x41ac10 <main>, argc=2, ubp_av=0x7ffff1c6ef18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff1c6ef08) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 2623349550474220433, 4312592, 140737249734416, 0, 0, -2623380826981510255, -2680577035534707823}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x53c4f0, 0x7ffff1c6ef18}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5489904}}}
        not_first_call = <optimized out>
#37 0x000000000041ce39 in _start ()
No symbol table info available.