#0  0x00007f22e3f7c0bb in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 93992319275282, 93992319275404, 93992319275104, 93992319275404, 0, 0, 13756310030341670400, 0, 139787834096672, 2064, 139787834096672, 2048, 93992299216448, 140724207995360, 139787830628134}}
        pid = <optimised out>
        tid = <optimised out>
#1  0x00007f22e3f7df5d in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {13756310030341670400, 93991064305664, 93992299216448, 175, 139787839565024, 140724207995216, 139787855895568, 140724207995360, 139787830641678, 93992299216448, 0, 0, 13756310030341670400, 139787855894623, 13756310030341670400, 139787855857794}}, sa_flags = 1234910784, sa_restorer = 0xaf}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f22e45b581d in g_assertion_message () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f22e45b58aa in g_assertion_message_expr () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f22e5757afe in rb_display_page_tree_select () at /usr/lib/x86_64-linux-gnu/librhythmbox-core.so.10
#5  0x00007f22dedd2e18 in ffi_call_unix64 () at ../src/x86/unix64.S:76
#6  0x00007f22dedd287a in ffi_call (cif=<optimised out>, fn=<optimised out>, rvalue=<optimised out>, avalue=0x557c4aa1e370) at ../src/x86/ffi64.c:525
        classes = {X86_64_INTEGER_CLASS, 21884, X86_64_INTEGERSI_CLASS, X86_64_NO_CLASS}
        stack = <optimised out>
        argp = 0x7ffce86dca50 ""
        arg_types = <optimised out>
        gprcount = 2
        ssecount = <optimised out>
        ngpr = 1
        nsse = 0
        i = <optimised out>
        avn = <optimised out>
        ret_in_memory = <optimised out>
        reg_args = <optimised out>
#7  0x00007f22bb71cde4 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#8  0x00007f22bb71e998 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#9  0x00007f22bb712c39 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#10 0x00007f22bb9bb209 in _PyObject_FastCallDict () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#11 0x00007f22bbab3bf9 in  () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#12 0x00007f22bbab8f41 in _PyEval_EvalFrameDefault () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#13 0x00007f22bbab3a9a in  () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#14 0x00007f22bbabc619 in _PyFunction_FastCallDict () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#15 0x00007f22bb9bb2ce in _PyObject_FastCallDict () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#16 0x00007f22bb9bb3cc in _PyObject_Call_Prepend () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#17 0x00007f22bb9bb098 in PyObject_Call () at /usr/lib/x86_64-linux-gnu/libpython3.6m.so.1.0
#18 0x00007f22bb71c12a in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-36m-x86_64-linux-gnu.so
#19 0x00007f22e4867f9d in g_closure_invoke () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007f22e487acde in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007f22e4882e4f in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007f22e4883ecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007f22e4e29b04 in gtk_widget_event_internal (widget=widget@entry=0x557c4a432bb0, event=event@entry=0x557c4acee1e0) at ././gtk/gtkwidget.c:7723
        signal_num = <optimised out>
        return_val = <optimised out>
        handled = 0
        __func__ = "gtk_widget_event_internal"
#24 0x00007f22e4e2bc5a in gtk_widget_event (widget=widget@entry=0x557c4a432bb0, event=event@entry=0x557c4acee1e0) at ././gtk/gtkwidget.c:7293
        __func__ = "gtk_widget_event"
#25 0x00007f22e4cdc1de in propagate_event_up (topmost=<optimised out>, event=<optimised out>, widget=0x557c4a432bb0) at ././gtk/gtkmain.c:2588
        tmp = <optimised out>
        handled_event = <optimised out>
        handled_event = 0
#26 0x00007f22e4cdc1de in propagate_event (widget=<optimised out>, event=0x557c4acee1e0, captured=<optimised out>, topmost=0x0) at ././gtk/gtkmain.c:2690
        handled_event = 0
#27 0x00007f22e4cde358 in gtk_main_do_event (event=<optimised out>) at ././gtk/gtkmain.c:1911
        window_group = <optimised out>
        device = <optimised out>
        tmp_list = <optimised out>
        event_widget = <optimised out>
        event = 0x557c4acee1e0
#28 0x00007f22e2ff84a5 in _gdk_event_emit (event=event@entry=0x557c4acee1e0) at ././gdk/gdkevents.c:73
#29 0x00007f22e30549c2 in gdk_event_source_dispatch (base=<optimised out>, callback=<optimised out>, data=<optimised out>) at ././gdk/wayland/gdkeventsource.c:124
        source = <optimised out>
        display = <optimised out>
        event = 0x557c4acee1e0
#30 0x00007f22e458efb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f22e458f1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f22e458f27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f22e14c4c4d in g_application_run () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#34 0x00007f22e5731e37 in rb_application_run () at /usr/lib/x86_64-linux-gnu/librhythmbox-core.so.10
#35 0x0000557c483d9d97 in main ()