#0  0x00007f3e4eab6152 in QConf::notify(char const*) () from /tmp/tmpnkM4ak/usr/lib/libdconf-qt.so.0
No symbol table info available.
#1  0x00007f3e4b1df826 in add_match_done (pending=<optimized out>, user_data=0x1bd80c0) at dconf-dbus-1.c:569
        watch = 0x1bd80c0
        reply = <optimized out>
#2  0x00007f3e467ae40a in ?? () from /tmp/tmpnkM4ak/lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#3  0x00007f3e467b169a in dbus_connection_dispatch () from /tmp/tmpnkM4ak/lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#4  0x00007f3e4b3ff6a9 in q_dbus_connection_dispatch (connection=<optimized out>) at qdbus_symbols_p.h:115
No locals.
#5  QDBusConnectionPrivate::doDispatch (this=0x1c2fc30) at qdbusintegrator.cpp:1125
        locker = {<QDBusMutexLocker> = {<QDBusLockerBase> = {<No data fields>}, self = <optimized out>, mutex = 0x1c2fc98, action = <optimized out>}, <No data fields>}
#6  0x00007f3e4b4427d4 in QDBusConnectionPrivate::qt_metacall (this=0x1c2fc30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1c36cc0) at .moc/release-shared/moc_qdbusconnection_p.cpp:98
No locals.
#7  0x00007f3e4ee419fe in QObject::event (this=0x1c2fc30, e=<optimized out>) at kernel/qobject.cpp:1217
        mce = <optimized out>
        currentSender = {sender = 0x0, signal = -1, ref = 1}
        previousSender = 0x0
#8  0x00007f3e4f359154 in notify_helper (e=0x1c33420, receiver=0x1c2fc30, this=0x1bdafc0) at kernel/qapplication.cpp:4467
        consumed = <optimized out>
#9  QApplicationPrivate::notify_helper (this=0x1bdafc0, receiver=0x1c2fc30, e=0x1c33420) at kernel/qapplication.cpp:4439
No locals.
#10 0x00007f3e4f35dfc1 in QApplication::notify (this=0x7fff430c9be0, receiver=0x1c2fc30, e=0x1c33420) at kernel/qapplication.cpp:4346
        d = 0x1bdafc0
        res = false
#11 0x00007f3e4ee2ab5c in QCoreApplication::notifyInternal (this=0x7fff430c9be0, receiver=0x1c2fc30, event=0x1c33420) at kernel/qcoreapplication.cpp:731
        threadData = 0x1bd9ed0
        returnValue = <optimized out>
        result = false
        cbdata = {0x1c2fc30, 0x1c33420, 0x7fff430c98bf}
        d = <optimized out>
#12 0x00007f3e4ee2e57f in sendEvent (event=0x1c33420, receiver=0x1c2fc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
No locals.
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1bd9ed0) at kernel/qcoreapplication.cpp:1372
        pe = @0x1c36d00
        e = 0x1c33420
        r = 0x1c2fc30
        locker = {val = 29204240}
        startOffset = 0
        i = @0x1bd9f04
#14 0x00007f3e4ee55a83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
No locals.
#15 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
        source = 0x1bdb540
#16 0x00007f3e4d5e7efd in g_main_dispatch (context=0x1b15c00) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:2439
        dispatch = 0x7f3e4ee55a70 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1bdb540, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1bdb540
        current = 0x1b68f00
        i = <optimized out>
#17 g_main_context_dispatch (context=0x1b15c00) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3008
No locals.
#18 0x00007f3e4d5e86f8 in g_main_context_iterate (context=0x1b15c00, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3086
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 8
        allocated_nfds = <optimized out>
        fds = <optimized out>
#19 0x00007f3e4d5e88c9 in g_main_context_iteration (context=0x1b15c00, may_block=1) at /build/buildd/glib2.0-2.29.16/./glib/gmain.c:3149
        retval = <optimized out>
#20 0x00007f3e4ee55ee6 in QEventDispatcherGlib::processEvents (this=0x1ac6ec0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
        d = 0x1bdcf40
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#21 0x00007f3e4f4007ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
        d = 0x1bdcf40
        saved_flags = {i = 0}
        returnValue = false
#22 0x00007f3e4ee29d52 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
        d = 0x1c88060
#23 0x00007f3e4ee29f57 in QEventLoop::exec (this=0x7fff430c9b90, flags=...) at kernel/qeventloop.cpp:201
        d = 0x1c88060
        app = 0x7fff430c9be0
#24 0x00007f3e4ee2e7e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
        threadData = 0x1bd9ed0
        eventLoop = {<QObject> = {_vptr.QObject = 0x7f3e4f1588d0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3e4eee5500 "QObject", data = 0x7f3e4eee55a0, extradata = 0x7f3e4f1504e0}}, d_ptr = {d = 0x1c88060}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f3e4eeee220 "Qt", data = 0x7f3e4eef1aa0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x60a3c0, stringdata = 0x7f3e4eef7a20 "QEventLoop", data = 0x7f3e4eef7a40, extradata = 0x0}}}
        returnCode = <optimized out>
#25 0x0000000000403cf9 in main ()
No symbol table info available.