xessions-error

When I attempt to login using X-windows, I see the login screen. I enter the correct user name and password. The screen flashes and then I get the login prompt again. I see some errors in my .xsessions-error file (which is shown below). I am using xdm and I have configured xdcmp. I am using Ubuntu 18.04. Any help is appreciated.

Xsession: X session started for orondo at Thu May 17 07:52:46 EDT 2018
dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
dbus-update-activation-environment: setting DISPLAY=Motivation:10
X Error of failed request: BadValue (integer parameter out of range for operation)
  Major opcode of failed request: 109 (X_ChangeHosts)
  Value in failed request: 0x10
  Serial number of failed request: 7
  Current serial number in output stream: 9
localuser:orondo being added to access control list
X Error of failed request: BadValue (integer parameter out of range for operation)
  Major opcode of failed request: 109 (X_ChangeHosts)
  Value in failed request: 0x10
  Serial number of failed request: 7
  Current serial number in output stream: 9
dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge
dbus-update-activation-environment: setting QT_ACCESSIBILITY=1
dbus-update-activation-environment: setting USER=orondo
dbus-update-activation-environment: setting HOME=/home/orondo
dbus-update-activation-environment: setting GTK_MODULES=gail:atk-bridge
dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1000/bus
dbus-update-activation-environment: setting IM_CONFIG_PHASE=1
dbus-update-activation-environment: setting LOGNAME=orondo
dbus-update-activation-environment: setting PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/1000
dbus-update-activation-environment: setting DISPLAY=Motivation:10
dbus-update-activation-environment: setting LANG=en_US.UTF-8
dbus-update-activation-environment: setting SHELL=/bin/bash
dbus-update-activation-environment: setting QT_ACCESSIBILITY=1
dbus-update-activation-environment: setting GPG_AGENT_INFO=/run/user/1000/gnupg/S.gpg-agent:0:1
dbus-update-activation-environment: setting PWD=/home/orondo
dbus-update-activation-environment: setting XDG_DATA_DIRS=/usr/share/gnome:/usr/local/share/:/usr/share/