(process:2080): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
(process:2080): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
(polkit-gnome-authentication-agent-1:1914): GLib-WARNING **: GChildWatchSource: Exit status of a child process was requested but ECHILD was received by waitpid(). Most likely the process is ignoring SIGCHLD, or some other thread is invoking waitpid() with a nonpositive first argument; either behavior can break applications that use g_child_watch_add()/g_spawn_sync() either directly or indirectly.
(process:4372): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
(process:4389): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed
(process:4428): GLib-CRITICAL **: g_slice_set_config: assertion `sys_page_size == 0' failed