#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
        set = {__val = {0, 94637013262125, 94637013262316, 94637013262016, 94637013262316, 0, 2064, 124, 140515589591885, 140731735883024, 140515571240000, 140515567736792, 567643078656, 2048, 343597383680, 7}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007fcc547ad801 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x54e1b4e0, sa_sigaction = 0x54e1b4e0}, sa_mask = {__val = {94637015566384, 0, 140731735883024, 140728898420737, 17852951322828589824, 72057594037927936, 16777216, 7566047373982433280, 140516314316800, 94637015566384, 0, 0, 17852951322828589824, 140515589591885, 94637015566384, 106}}, sa_flags = 1426660576, sa_restorer = 0x7ffea9203d10}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        __cnt = <optimized out>
        __set = <optimized out>
        __cnt = <optimized out>
        __set = <optimized out>
#2  0x00007fcc54defeb5 in g_assertion_message () from /tmp/apport_sandbox_s2x4y_qg/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fcc54deff1a in g_assertion_message () from /tmp/apport_sandbox_s2x4y_qg/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fcc55c098a1 in gtk_widget_get_parent_window (widget=0x56126587e9b0) at ../../../../gtk/gtkwidget.c:10691
        priv = 0x7fcc55c143ea <gtk_widget_realize+394>
        parent_window = <optimized out>
        _g_boolean_var_ = <optimized out>
        __inst = <optimized out>
        __t = <optimized out>
        __r = <optimized out>
#5  0x00005612656ab4d0 in ?? ()
No symbol table info available.
#6  0x0000000000000002 in ?? ()
No symbol table info available.
#7  0xf7c26ca39d89cb00 in ?? ()
No symbol table info available.
#8  0x000056126587e9b0 in ?? ()
No symbol table info available.
#9  0x000056126587e8c0 in ?? ()
No symbol table info available.
#10 0x00007fcc559f0e70 in ?? () at ../../../../gtk/gtkcontainer.c:2371 from /tmp/apport_sandbox_s2x4y_qg/usr/lib/x86_64-linux-gnu/libgtk-3.so.0
        packing_parser = <optimized out>
        GtkContainer_private_offset = -272
        parent_buildable_iface = 0x561265604b90
        container_signals = {133, 134, 135, 136}
        quark_focus_chain = 958
        vadjustment_key_id = 956
        g__notify_lock_lock = {p = 0x0, i = {0, 0}}
        focus_chain_parser = <optimized out>
        container_props = {0x0, 0x5612657109b0, 0x561265710930, 0x56126561d700}
        parent_class = 0x561265576300
        hadjustment_key_id = 957
#11 0x0000000000000000 in ?? ()
No symbol table info available.