#0  0x00007ff4c6bbf25d in free () from /tmp/apport_sandbox_iwp_c_bb/lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ff4c6f58505 in ?? ()
#2  0x00005640648d65e0 in ?? ()
#3  0x00007ff4c06536f0 in get_primary_disc_info_start (self=0x564064e392f0) at cc-info-panel.c:569
  564:     }
  565: 
  566:   mount = self->priv->primary_mounts->data;
  567:   self->priv->primary_mounts = g_list_remove (self->priv->primary_mounts, mount);
  568:   file = g_file_new_for_path (g_unix_mount_get_mount_path (mount));
  569:   g_unix_mount_free (mount);
  570: 
  571:   self->priv->cancellable = g_cancellable_new ();
  572: 
  573:   g_file_query_filesystem_info_async (file,
  574:                                       G_FILE_ATTRIBUTE_FILESYSTEM_SIZE,
#4  0x00007ff4c06560f0 in get_primary_disc_info (self=0x5640648d65e0) at cc-info-panel.c:609
  604: 
  605:       self->priv->primary_mounts = g_list_prepend (self->priv->primary_mounts, mount);
  606:     }
  607:   g_list_free (points);
  608: 
  609:   get_primary_disc_info_start (self);
  610: }
  611: 
  612: static char *
  613: remove_duplicate_whitespace (const char *old)
  614: {
#5  info_panel_setup_overview (self=<optimized out>) at cc-info-panel.c:1647
  1642:   widget = WID ("os_type_label");
  1643:   text = get_os_type ();
  1644:   gtk_label_set_text (GTK_LABEL (widget), text ? text : "");
  1645:   g_free (text);
  1646: 
  1647:   get_primary_disc_info (self);
  1648: 
  1649:   widget = WID ("graphics_label");
  1650:   gtk_label_set_markup (GTK_LABEL (widget), self->priv->graphics_data->hardware_string);
  1651: 
  1652:   widget = WID ("info_vbox");
#6  cc_info_panel_init (self=<optimized out>) at cc-info-panel.c:1944
  1939:   widget = WID ("updates_button");
  1940:   g_signal_connect (widget, "clicked", G_CALLBACK (on_updates_button_clicked), self);
  1941: 
  1942:   info_panel_setup_updates (self);
  1943:   info_panel_setup_selector (self);
  1944:   info_panel_setup_overview (self);
  1945:   info_panel_setup_default_apps (self);
  1946:   info_panel_setup_media (self);
  1947:   info_panel_setup_notice (self);
  1948: }
  1949: 
#7  0x00007ff4c6e6b2d7 in ?? ()
#8  0x00007ff4c6e8f300 in ?? ()
#9  0x0000000000000000 in ?? ()