#0  0x00007ff2ef70e445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = 3129
#1  0x00007ff2ef711bab in __GI_abort () at abort.c:91
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x18, sa_sigaction = 0x18}, sa_mask = {__val = {140681382410185, 140681375771720, 140681401100752, 1024, 0, 55083072, 4294967296, 4294967295, 0, 214, 59096720, 3088472, 0, 36669920, 36669920, 140681381871616}}, sa_flags = -254728332, sa_restorer = 0x5}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007ff2efd17d8d in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7ff2f0ace0e0 "rhythmdb_property_model_set_query_model_internal", message=0x38aac50 "assertion failed: (rhythmdb_property_model_iter_n_children (GTK_TREE_MODEL (model), NULL) == 1)") at /build/buildd/glib2.0-2.31.18/./glib/gtestutils.c:1860
        lstr = "379\000\377\177\000\000\340Z1\277\377\177\000\000\220\062\000\304\362\177\000\000\340\333\254\360\362\177\000"
        s = 0x385be90 "p\350\212\003"
#3  0x00007ff2efd182b2 in g_assertion_message_expr (domain=0x7ff2f0acfc2e "RhythmDB", file=0x7ff2f0acd83b "rhythmdb-property-model.c", line=379, func=0x7ff2f0ace0e0 "rhythmdb_property_model_set_query_model_internal", expr=<optimized out>) at /build/buildd/glib2.0-2.31.18/./glib/gtestutils.c:1871
        s = <optimized out>
#4  0x00007ff2f0a85e5b in rhythmdb_property_model_set_query_model_internal (query_model=0x288ecb0, model=0x2ef1550) at rhythmdb-property-model.c:379
No locals.
#5  rhythmdb_property_model_set_property (object=<optimized out>, prop_id=<optimized out>, value=<optimized out>, pspec=0x22f89e0) at rhythmdb-property-model.c:452
        model = 0x2ef1550
        __PRETTY_FUNCTION__ = "rhythmdb_property_model_set_property"
#6  0x00007ff2effb93d3 in object_set_property (nqueue=0x7ff2c40034b0, value=0x7fffbf315c20, pspec=0x22f89e0, object=0x2ef1550) at /build/buildd/glib2.0-2.31.18/./gobject/gobject.c:1352
        tmp_value = {g_type = 36120880, data = {{v_int = 42527920, v_uint = 42527920, v_long = 42527920, v_ulong = 42527920, v_int64 = 42527920, v_uint64 = 42527920, v_float = 2.01192559e-37, v_double = 2.1011584261084866e-316, v_pointer = 0x288ecb0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        redirect = <optimized out>
        enable_diagnostic = 0x7ff2effe3402 "0"
        class = 0x22f9c20
        param_id = 3
#7  g_object_set_valist (object=0x2ef1550, first_property_name=<optimized out>, var_args=0x7fffbf315ca8) at /build/buildd/glib2.0-2.31.18/./gobject/gobject.c:1947
        value = {g_type = 36120880, data = {{v_int = 42527920, v_uint = 42527920, v_long = 42527920, v_ulong = 42527920, v_int64 = 42527920, v_uint64 = 42527920, v_float = 2.01192559e-37, v_double = 2.1011584261084866e-316, v_pointer = 0x288ecb0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        pspec = <optimized out>
        error = <optimized out>
        nqueue = 0x7ff2c40034b0
        name = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_set_valist"
#8  0x00007ff2effb9bb7 in g_object_set (_object=0x2ef1550, first_property_name=0x7ff2bb8c240e "query-model") at /build/buildd/glib2.0-2.31.18/./gobject/gobject.c:2053
        object = 0x2ef1550
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffbf315d90, reg_save_area = 0x7fffbf315cc0}}
        __PRETTY_FUNCTION__ = "g_object_set"
#9  0x00007ff2bb8bef3e in rb_iradio_source_do_query (source=0x2764680) at rb-iradio-source.c:796
        genre_query_model = 0x288ecb0
        station_query_model = 0x0
        genre_model = 0x2ef1550
        query = 0x3256b80
        entry_type = 0x2847000
        __FUNCTION__ = "rb_iradio_source_do_query"
#10 0x00007ff2bb8bf832 in genre_selected_cb (iradio_source=0x2764680, name=0x0, propview=<optimized out>) at rb-iradio-source.c:741
No locals.
#11 genre_selected_cb (propview=<optimized out>, name=0x0, iradio_source=0x2764680) at rb-iradio-source.c:733
No locals.
#12 0x00007ff2effb33c4 in g_closure_invoke (closure=0x2f04ec0, return_value=0x0, n_param_values=2, param_values=0x32d1f80, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
        marshal = 0x7ff2effb5230 <g_cclosure_marshal_VOID__STRING>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#13 0x00007ff2effc35f5 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x32d1f80) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x2f030a0
        accumulator = 0x0
        emission = {next = 0x7fffbf316380, instance = 0x2902800, ihint = {signal_id = 376, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x2250fd0
        hlist = 0x2f03748
        handler_list = 0x2f030a0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 376
        max_sequential_handler_number = 12445
        return_value_altered = 0
#14 0x00007ff2effcafcb in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffbf316108) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3033
        instance_and_params = 0x32d1f80
        signal_return_type = 4
        param_values = 0x32d1f98
        node = 0x22f8570
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#15 0x00007ff2effcb192 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3090
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffbf3161e0, reg_save_area = 0x7fffbf316120}}
#16 0x00007ff2f0a613fd in rb_property_view_selection_changed_cb (selection=0x2ef2990, view=0x2902800) at rb-property-view.c:881
        selected_prop = 0x38a34f0 "All"
        is_all = 1
        model = 0x2ef1550
        iter = {stamp = 935593840, user_data = 0x2efeea0, user_data2 = 0x0, user_data3 = 0x0}
        __FUNCTION__ = "rb_property_view_selection_changed_cb"
        __PRETTY_FUNCTION__ = "rb_property_view_selection_changed_cb"
#17 0x00007ff2effb33c4 in g_closure_invoke (closure=0x2efb770, return_value=0x0, n_param_values=1, param_values=0x3481800, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
        marshal = 0x7ff2effb47e0 <g_cclosure_marshal_VOID__VOID>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#18 0x00007ff2effc35f5 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x3481800) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x2efdd90
        accumulator = 0x0
        emission = {next = 0x7fffbf316880, instance = 0x2ef2990, ihint = {signal_id = 340, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x2257d30
        hlist = 0x2efe908
        handler_list = 0x2efdd90
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 340
        max_sequential_handler_number = 12445
        return_value_altered = 1
#19 0x00007ff2effcafcb in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffbf3165a8) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3033
        instance_and_params = 0x3481800
        signal_return_type = 4
        param_values = 0x3481818
        node = 0x224ae00
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#20 0x00007ff2effcb6a4 in g_signal_emit_by_name (instance=0x2ef2990, detailed_signal=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3127
        var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffbf316700, reg_save_area = 0x7fffbf316610}}
        detail = <optimized out>
        signal_id = 340
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#21 0x00007ff2ec87a249 in gtk_tree_view_row_deleted (model=<optimized out>, path=<optimized out>, data=0x256a390) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtktreeview.c:9147
        tree_view = 0x256a390
        tree = 0x2efcda0
        node = 0x36a7d80
        list = <optimized out>
        selection_changed = 1
        cursor_changed = 0
        cursor_tree = 0x0
        cursor_node = 0x0
        context = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_tree_view_row_deleted"
#22 0x00007ff2effb33c4 in g_closure_invoke (closure=0x2f007b0, return_value=0x0, n_param_values=2, param_values=0x3348d50, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
        marshal = 0x7ff2effb53f0 <g_cclosure_marshal_VOID__BOXED>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#23 0x00007ff2effc35f5 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x3348d50) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x2f00060
        accumulator = 0x0
        emission = {next = 0x7fffbf316d10, instance = 0x2ef1550, ihint = {signal_id = 336, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x22554a0
        hlist = 0x2efca58
        handler_list = 0x2f00060
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 336
        max_sequential_handler_number = 12445
        return_value_altered = 1
#24 0x00007ff2effcafcb in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffbf316a78) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3033
        instance_and_params = 0x3348d50
        signal_return_type = 4
        param_values = 0x3348d68
        node = 0x22554d0
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#25 0x00007ff2effcb192 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3090
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffbf316b50, reg_save_area = 0x7fffbf316a90}}
#26 0x00007ff2f0a85070 in rhythmdb_property_model_delete_prop (model=0x2ef1550, propstr=0x7ff2c400c5a8 "Music") at rhythmdb-property-model.c:874
        ptr = 0x32d1e30
        prop = 0x36e4930
        path = 0x3890cc0
        iter = {stamp = 935593840, user_data = 0x32d1e30, user_data2 = 0x3, user_data3 = 0x0}
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "rhythmdb_property_model_delete_prop"
        __FUNCTION__ = "rhythmdb_property_model_delete_prop"
#27 0x00007ff2f0a85142 in rhythmdb_property_model_delete (entry=0x7ff2c400c460, model=0x2ef1550) at rhythmdb-property-model.c:842
        propstr = <optimized out>
#28 rhythmdb_property_model_delete (entry=0x7ff2c400c460, model=0x2ef1550) at rhythmdb-property-model.c:1446
No locals.
#29 rhythmdb_property_model_entry_removed_cb (propmodel=0x2ef1550, entry=0x7ff2c400c460, model=<optimized out>) at rhythmdb-property-model.c:666
No locals.
#30 rhythmdb_property_model_entry_removed_cb (model=<optimized out>, entry=0x7ff2c400c460, propmodel=0x2ef1550) at rhythmdb-property-model.c:659
No locals.
#31 0x00007ff2effb33c4 in g_closure_invoke (closure=0x384eca0, return_value=0x0, n_param_values=2, param_values=0x38ac470, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
        marshal = 0x7ff2effb53f0 <g_cclosure_marshal_VOID__BOXED>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#32 0x00007ff2effc35f5 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x38ac470) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x384d2c0
        accumulator = 0x0
        emission = {next = 0x7fffbf317170, instance = 0x288ed70, ihint = {signal_id = 366, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x2281280
        hlist = 0x3851a38
        handler_list = 0x384d2c0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 366
        max_sequential_handler_number = 12445
        return_value_altered = 0
#33 0x00007ff2effcafcb in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffbf316f08) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3033
        instance_and_params = 0x38ac470
        signal_return_type = 4
        param_values = 0x38ac488
        node = 0x22813a0
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#34 0x00007ff2effcb192 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3090
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffbf316fe0, reg_save_area = 0x7fffbf316f20}}
#35 0x00007ff2f0a866e2 in rhythmdb_query_model_remove_from_main_list (model=0x288ed70, entry=0x7ff2c400c460) at rhythmdb-query-model.c:1411
        ptr = <optimized out>
        index = <optimized out>
        path = <optimized out>
        __PRETTY_FUNCTION__ = "rhythmdb_query_model_remove_from_main_list"
#36 0x00007ff2f0a87291 in rhythmdb_query_model_filter_out_entry (model=0x288ed70, entry=0x7ff2c400c460) at rhythmdb-query-model.c:1652
        ptr = <optimized out>
#37 0x00007ff2f0a8942b in rhythmdb_query_model_remove_entry (model=<optimized out>, entry=0x7ff2c400c460) at rhythmdb-query-model.c:1800
        present = 1
        __PRETTY_FUNCTION__ = "rhythmdb_query_model_remove_entry"
#38 0x00007ff2effb33c4 in g_closure_invoke (closure=0x384b930, return_value=0x0, n_param_values=2, param_values=0x385ef30, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
        marshal = 0x7ff2effb53f0 <g_cclosure_marshal_VOID__BOXED>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#39 0x00007ff2effc35f5 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x0, instance_and_params=0x385ef30) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x3857690
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x203a270, ihint = {signal_id = 233, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x21a7c00
        hlist = 0x2ee3c58
        handler_list = 0x383b8c0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 233
        max_sequential_handler_number = 12445
        return_value_altered = 1
#40 0x00007ff2effcafcb in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffbf317368) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3033
        instance_and_params = 0x385ef30
        signal_return_type = 4
        param_values = 0x385ef48
        node = 0x2151750
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#41 0x00007ff2effcb192 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3090
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffbf317440, reg_save_area = 0x7fffbf317380}}
#42 0x00007ff2f0a810fe in rhythmdb_emit_entry_signals_idle (db=0x203a270) at rhythmdb.c:1366
        added_entries = 0x0
        deleted_entries = 0x347e220
        changed_entries = 0x0
        l = 0x347e280
        iter = {dummy1 = 0x10, dummy2 = 0xefd10f0c, dummy3 = 0x3821c90, dummy4 = 59419504, dummy5 = 0, dummy6 = 0x1e3c0f0}
        entry = 0x7ff2c400c460
        entry_changes = 0x389f420
#43 0x00007ff2efcf7dda in g_main_dispatch (context=0x1e3c0f0) at /build/buildd/glib2.0-2.31.18/./glib/gmain.c:2510
        dispatch = 0x7ff2efcf5a30 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x203a270
        callback = 0x7ff2f0a80ee0 <rhythmdb_emit_entry_signals_idle>
        cb_funcs = 0x7ff2effa29a0
        cb_data = 0x36c9400
        current_source_link = {data = 0x38aabe0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x38aabe0
        current = 0x2189580
        i = <optimized out>
#44 g_main_context_dispatch (context=0x1e3c0f0) at /build/buildd/glib2.0-2.31.18/./glib/gmain.c:3047
No locals.
#45 0x00007ff2efcf81a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1e3c0f0, self=<optimized out>) at /build/buildd/glib2.0-2.31.18/./glib/gmain.c:3118
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 200
        nfds = 10
        allocated_nfds = <optimized out>
#46 g_main_context_iterate (context=0x1e3c0f0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.18/./glib/gmain.c:3055
        some_ready = 1
#47 0x00007ff2efcf8264 in g_main_context_iteration (context=0x1e3c0f0, may_block=1) at /build/buildd/glib2.0-2.31.18/./glib/gmain.c:3179
        retval = <optimized out>
#48 0x00007ff2f0492894 in g_application_run (application=0x211c150, argc=<optimized out>, argv=0x7fffbf317748) at /build/buildd/glib2.0-2.31.18/./gio/gapplication.c:1496
        arguments = 0x21182b0
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#49 0x0000000000400e8a in main (argc=1, argv=0x7fffbf317748) at main.c:97
        shell = 0x211c150
        autostarted = <optimized out>
        desktop_file_path = <optimized out>
        new_argc = 1
        new_argv = 0x7fffbf317748