As soon as you click on a folder icon in Thunar it crashes: thunar (thunar:1444): thunar-CRITICAL **: thunar_util_action_from_menu_item: assertion 'THUNARX_IS_MENU_ITEM (item)' failed (thunar:1444): Gtk-CRITICAL **: gtk_action_get_name: assertion 'GTK_IS_ACTION (action)' failed Speicherzugriffsfehler (Speicherabzug geschrieben) Regression got introduced via commit 47fe1cbc3c4a49c93499d8d699fe9e95e68f82d9
Please uninstall all plugins from <prefix>/lib/thunarx-3 then build and install them again. As thunarx-3 is not yet stable, some plugins were ported and afterwards modified to yield ThunarxMenuItem instead of GtkAction.
Thunar 1.7.0 has been released, try to remove any plugin left in <prefix>/lib/thunarx-3 and install this new version. Please reopen if the problem persists.