mm_send_fd: sendmsg(7): Invalid argument
mm_answer_pty: send fds failed
debug1: do_cleanup
debug1: session_pty_cleanup: session 0 release /dev/ttyp7
close(s->ptymaster/0): Bad file descriptor
simon@blarzwurst:~% mm_receive_fd: recvmsg: expected received 1 got 0                                                                                                                                            :(
mm_pty_allocate: receive fds failed
debug1: do_cleanup
debug1: temporarily_use_uid: 1000/1000 (e=1000/1000)
debug1: restore_uid: (unprivileged)