[X2Go-User] Every connect from Ubuntu 18.04 client gives core dump

[Kees Bakker]

Basically the standard Ubuntu packages. But on the client I tried PPA,
which didn't help.

Interesting that it works for you. I'm suspecting SSH of some sorts.
In that respect it may be worthwhile to mention that we have a FreeIPA
environment, with Kerberos and things.

On the client (using PPA)

$ COLUMNS=120 dpkg -l | egrep -i "x2go|nx"
ii  libnx-x11-6:amd64        2:3.5.99.20-0~201 amd64             nxagent's libNX_X11 client-part library
ii  libx2go-log-perl         4.1.0.3-0~1708~ub all               Perl X2Go::Log package
ii  libx2go-server-db-perl   4.1.0.3-0~1708~ub amd64             Perl X2Go::Server:DB package
ii  libx2go-server-perl      4.1.0.3-0~1708~ub all               Perl X2Go::Server package
ii  libxcomp3:amd64          2:3.5.99.20-0~201 amd64             NX compression library
ii  libxcompshad3:amd64      2:3.5.99.20-0~201 amd64             NX shadowing library
ii  nx-x11-common            2:3.5.99.20-0~201 all               nx-X11 (common files)
ii  nxagent                  2:3.5.99.20-0~201 amd64             Nested Xserver (aka NX Agent) supporting the NX compr
ii  nxproxy                  2:3.5.99.20-0~201 amd64             NX proxy
ii  pyhoca-gui               0.5.0.8-0~1358~ub all               Graphical X2Go client written in (wx)Python
ii  python-x2go              0.6.0.2-0~1429~ub all               Python module providing X2Go client API (Python 2)
ii  x2goclient               4.1.2.1-0~1788~ub amd64             X2Go Client application (Qt4)
ii  x2golxdebindings         1.0.2.4-0~70~ubun all               LXDE bindings for X2Go
ii  x2gomatebindings         0.0.1.6-0~212~ubu amd64             X2Go MATE bindings and MIME types
ii  x2goserver               4.1.0.3-0~1708~ub amd64             X2Go server
ii  x2goserver-common        4.1.0.3-0~1708~ub amd64             X2Go Server (common files)
ii  x2goserver-extensions    4.1.0.3-0~1708~ub all               X2Go Server (extension support)
ii  x2goserver-fmbindings    4.1.0.3-0~1708~ub all               X2Go Server (file manager bindings)
ii  x2goserver-printing      4.1.0.3-0~1708~ub all               X2Go server (printing support)
ii  x2goserver-x2goagent     4.1.0.3-0~1708~ub amd64             X2Go Server's X2Go Agent
ii  x2goserver-xsession      4.1.0.3-0~1708~ub all               X2Go Server (Xsession runner)

$ cat /etc/apt/sources.list.d/x2go-ubuntu.list
deb http://ppa.launchpad.net/x2go/stable/ubuntu bionic main
# deb-src http://ppa.launchpad.net/x2go/stable/ubuntu bionic main

On the server

# COLUMNS=120 dpkg -l | egrep -i "x2go|nx"
ii  libnx-x11-6:amd64        2:3.5.99.16-1 amd64             nxagent's libNX_X11 client-part library
ii  libx2go-log-perl         4.1.0.0-3 all               Perl X2Go::Log package
ii  libx2go-server-db-perl   4.1.0.0-3 amd64             Perl X2Go::Server:DB package
ii  libx2go-server-perl      4.1.0.0-3 all               Perl X2Go::Server package
ii  libxcomp3:amd64          2:3.5.99.16-1 amd64             NX compression library
ii  libxcompshad3:amd64      2:3.5.99.16-1 amd64             NX shadowing library
ii  nx-x11-common            2:3.5.99.16-1 all               nx-X11 (common files)
ii  nxagent                  2:3.5.99.16-1 amd64             Nested Xserver (aka NX Agent) supporting the NX compr
ii  x2goserver               4.1.0.0-3 amd64             X2Go server
ii  x2goserver-common        4.1.0.0-3 amd64             X2Go Server (common files)
ii  x2goserver-extensions    4.1.0.0-3 all               X2Go server (extension support)
ii  x2goserver-fmbindings    4.1.0.0-3 all               X2Go Server (file manager bindings)
ii  x2goserver-printing      4.1.0.0-3 all               X2Go server (printing support)
ii  x2goserver-x2goagent     4.1.0.0-3 amd64             X2Go Server's X2Go Agent
ii  x2goserver-xsession      4.1.0.0-3 all               X2Go server (Xsession runner)


On 08-10-19 12:01, Stefan Baur wrote:
> Am 07.10.19 um 15:30 schrieb Kees Bakker:
>
>> My first question: is anyone using x2go successfully on Ubuntu 18.04
>> (client and remote)?
> Yes. "Works for me."
>
> Which repository are you using for X2Go and the NX-Libs?  The main
> Ubuntu one, or the X2Go PPA?
>
> Please post the output of
>
> dpkg -l | egrep -i "x2go|nx"
>
> Kind Regards,
> Stefan Baur
>
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