[root@zt-56AF5332 ~]# XFSETTINGSD_DEBUG=1 xfsettingsd --no-daemon
Failed to connect to session manager: Failed to connect to the session manager: SESSION_MANAGER environment variable not defined
xfce4-settings(xsettings): _XSETTINGS_S0 registered on screen 0
xfce4-settings(xsettings): 27 settings changed (serial=0, len=1072)
xfce4-settings(xsettings): resource manager (xft) changed (len=94)
xfce4-settings(displays): Detected CRTC 63.
xfce4-settings(displays): Detected CRTC 64.
xfce4-settings(displays): Detected CRTC 65.
xfce4-settings(displays): Detected CRTC 66.
xfce4-settings(displays): Detected CRTC 67.
xfce4-settings(displays): Detected CRTC 68.
xfce4-settings(displays): Detected CRTC 69.
xfce4-settings(displays): Detected CRTC 70.
xfce4-settings(displays): Detected output 71 Virtual1.
xfce4-settings(pointers): initialized xi 2.3
xfce4-settings(keyboards): initialized xkb 1.0
xfce4-settings(keyboards): set auto repeat on
xfce4-settings(keyboards): set key repeat (delay=500, rate=50)
xfce4-settings(keyboards): set numlock on
xfce4-settings(accessibility): AccessXKeys disabled
xfce4-settings(accessibility): stickykeys disabled
xfce4-settings(accessibility): slowkeys disabled
xfce4-settings(accessibility): bouncekeys disabled
xfce4-settings(accessibility): mousekeys disabled
Segmentation fault