[X2Go-User] X2Go on Fedora 26 with NIS user fails with ICE I/O error on connection w. XFCE & MATE; something in .bashrc?

[Robert Kudyba]

>From the x2go log I see this:
XSession-x2go: X session started for xxx at Thu Aug 10 09:06:10 EDT 2017
xrdb: Connection reset by peer
xrdb: Can't open display ':86'

The XFCE logs have this:
TRACE[xfsm-manager.c:1295] xfsm_manager_save_yourself_done():
enteringTRACE[ice-layer.c:99] ice_error_handler(): ICE connection fd = 19,
ICE I/O error on connection
TRACE[xfsm-manager.c:428] xfsm_manager_handle_failed_properties(): Client
Id 28106ab6c-8ea1-4c3e-b5f3-91794321ccb5 exited, removing from session.
TRACE[sm-layer.c:162] sm_new_client(): ICE connection fd = 19, received NEW
CLIENT
TRACE[sm-layer.c:213] sm_register_client(): ICE connection fd = 19,
received REGISTER CLIENT [Previous Id = None]
TRACE[xfsm-properties.c:489] xfsm_properties_set_string(): -> Set string
(Program, /usr/bin/baloo_file_extractor)
TRACE[xfsm-properties.c:489] xfsm_properties_set_string(): -> Set string
(UserID, xxx)
TRACE[xfsm-properties.c:629] xfsm_properties_set_from_smprop(): -> Set strv
(RestartCommand)
TRACE[xfsm-properties.c:680] xfsm_properties_remove(): -> Removing
(DiscardCommand)
TRACE[xfsm-properties.c:555] xfsm_properties_set_uchar(): -> Set uchar
(RestartStyleHint, 3)
TRACE[sm-layer.c:304] sm_save_yourself_done(): Client Id =
290f21986-23d7-4aab-be43-7dc1f517e4fb, received SAVE YOURSELF DONE [Success
= True]
TRACE[xfsm-manager.c:1295] xfsm_manager_save_yourself_done():
enteringTRACE[ice-layer.c:99] ice_error_handler(): ICE connection fd = 19,
ICE I/O error on connection
TRACE[xfsm-manager.c:428] xfsm_manager_handle_failed_properties(): Client
Id 290f21986-23d7-4aab-be43-7dc1f517e4fb exited, removing from session.
TRACE[sm-layer.c:162] sm_new_client(): ICE connection fd = 19, received NEW
CLIENT
TRACE[sm-layer.c:213] sm_register_client(): ICE connection fd = 19,
received REGISTER CLIENT [Previous Id = None]
TRACE[xfsm-properties.c:489] xfsm_properties_set_string(): -> Set string
(Program, /usr/libexec/drkonqi)
TRACE[xfsm-properties.c:489] xfsm_properties_set_string(): -> Set string
(UserID, xxx)
TRACE[xfsm-properties.c:629] xfsm_properties_set_from_smprop(): -> Set strv
(RestartCommand)
TRACE[xfsm-properties.c:680] xfsm_properties_remove(): -> Removing
(DiscardCommand)
TRACE[xfsm-properties.c:555] xfsm_properties_set_uchar(): -> Set uchar
(RestartStyleHint, 0)
TRACE[sm-layer.c:304] sm_save_yourself_done(): Client Id =
20aba6478-935b-4b81-b0b6-0acde98f7b86, received SAVE YOURSELF DONE [Success
= True]
TRACE[xfsm-manager.c:1295] xfsm_manager_save_yourself_done():
enteringTRACE[xfsm-manager.c:428] xfsm_manager_handle_failed_properties():
Client Id 20aba6478-935b-4b81-b0b6-0acde98f7b86 exited, removing from
session.

So could something in the user's .bashrc which I'll paste here be causing
this?

# setting path

pathaddfront() {
    if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
        PATH="$1${PATH:+":$PATH"}"
    fi
}

pathaddrear() {
    if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
        PATH="${PATH:+"$PATH:"}$1"
    fi
}

pathaddfront $HOME/bin/i386
pathaddfront $HOME/bin/scripts
[ `uname -i` = "x86_64" ] && pathaddfront $HOME/bin/x86_64
pathaddrear /usr/games
pathaddrear .

# environment variables

export CLASSPATH=.:/user/java-classes
export CXXFLAGS="-std=c++14"        # use C++14 by default
export EDITOR=emacsclient
export ENSCRIPT="-B"
export HISTTIMEFORMAT="%F %T "      # history timestamps
export INFOPATH=/usr/local/info
export LC_ALL=C
export LESS='-ceiMqs -h20 -F'
export MAILCHECK=300
export MAILPATH=/var/spool/mail/user
export PAGER=less
export PRINTER=ps813
export TEXEDIT='emacsclient +%d %s'
export XLIB_SKIP_ARGB_VISUALS=1     # for Mathetmatica
export YEAROPTS='-n 40.6492 -w 74.3139 -APJpSb -cpn -W 25'
export YEAROPTSEDT="$YEAROPTS -z4"
export YEARPRINT="-fCourier4.5 $ENSCRIPT"
export NO_AT_BRIDGE=1
#export TEXDOCVIEW_pdf='(xpdf %s) &' # for texdoc
#export TEXDOCVIEW_html='firefox -remote openURL'"'(%s)'"' 2>/dev/null ||
mozilla %s &' # for texdoc

shopt -s cdspell                # fix spelling errors
shopt -s checkwinsize           # avoid line overflow for long commands

# set prompt

if [ $0 = "bsh" ]
then
   export PS1="$ "
else
   export PS1="\h@dsm:\W\\$ "
fi

# where am I?
host=(`hostname | tr . " "`) # strip out domains
HOSTNAME=$host

# put right stuff in xterm title bar

case $TERM in
    *rxvt | *xterm*)
      PROMPT_COMMAND='echo -ne "\033]0;(dsm)${USER}@${HOSTNAME}
(`dirs`)\007"'
      export PROMPT_COMMAND
      ;;
esac
cd .


# trash aliases

del () {
  if [ ! -d ~/trash ]; then mkdir ~/trash; fi
  mv $* ~/trash
}
alias rm=del
alias empty='\rm -rf ~/trash/*'

# misc aliases and functions

alias cs=checkspam
alias rmspam="yes|rmspam 2> /dev/null"
alias ls='ls -FC'
alias lsl='ls -Llg'
alias more='less'
stty () { command sh -c "stty 2>&1 >&0 "$@"" ; }
alias sw='pushd'
#alias xpdf="xpdf 2>/dev/null"
alias qmake="qmake-qt4"
alias stubgen="stubgen -g -e .cc -l -n"

alias tidy='tidy -w 75 -m --indent auto --tidy-mark no'

# set various useful things

set -o noclobber
set -o notify
ulimit -c unlimited

export CPPLIBS=/user/class/oosd/share/src/libs
export LD_LIBRARY_PATH=$CPPLIBS

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