X2Go Bug report logs - #1405
nxagent 2:3.5.99.19-3+deb10u1 dies on Debian 10.1 (Buster)

Package: nxagent; Maintainer for nxagent is X2Go Developers <x2go-dev@lists.x2go.org>; Source for nxagent is src:nx-libs.

Reported by: Franz Lückl <office@living.li>

Date: Tue, 10 Sep 2019 17:35:02 UTC

Severity: normal

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

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Report forwarded to x2go-dev@lists.x2go.org, X2Go Developers <x2go-dev@lists.x2go.org>:
Bug#1405; Package nxagent. (Tue, 10 Sep 2019 17:35:02 GMT) (full text, mbox, link).


Acknowledgement sent to Franz Lückl <office@living.li>:
New Bug report received and forwarded. Copy sent to X2Go Developers <x2go-dev@lists.x2go.org>. (Tue, 10 Sep 2019 17:35:02 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.x2go.org (full text, mbox, reply):

From: Franz Lückl <office@living.li>
To: <submit@bugs.x2go.org>
Cc: Arno Küchlin <arno@kuechlin.net>
Subject: nxagent 2:3.5.99.19-3+deb10u1 dies on Debian 10.1 (Buster)
Date: Tue, 10 Sep 2019 19:30:29 +0200
Package: nxagent

Version: 2:3.5.99.19-3+deb10u1

Severity: critical

Since Debian Buster was updated to 10.1 nxagent (x2goagent) does not work anymore.
A core file is written to the home directory of the user that wants to work with x2go.

Here are the versions from nxagent and x2go server
$ dpkg -l nxagent
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version               Architecture Description
+++-==============-=====================-============-====================================================================
ii  nxagent        2:3.5.99.19-3+deb10u1 amd64        Nested Xserver (aka NX Agent) supporting the NX compression protocol

$ dpkg -l x2goserver
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name           Version      Architecture Description
+++-==============-============-============-=================================
ii  x2goserver     4.1.0.3-4    amd64        X2Go Server

I am using the official Debian repo and not the x2go repo because all new stuff should be in Debian.

Here is the log from x2goagent session.log
$ cat  /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/session.log

running as X2Go Agent

NXAGENT - Version 3.5.99.19

Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)
Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>
Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>
Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>
Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)
See https://github.com/ArcticaProject/nx-libs for more information.

Info: Agent running with pid '10033'.
Session: Starting session at 'Tue Sep 10 18:57:04 2019'.
Info: Proxy running in client mode with pid '10033'.
Info: Using errors file '/tmp/.x2go-<user>/C-<user>-50-1568134622_stDXFCE_dp32/session.log'.
Info: Using stats file '/tmp/.x2go-<user>/C-<user>-50-1568134622_stDXFCE_dp32/C-<user>-50-1568134622_stDXFCE_dp32/stats'.
Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
Info: Waiting for connection from 'localhost' on socket 'tcp:*:34546'.
Info: Accepted connection from '127.0.0.1'.
Info: Connection with remote proxy completed.
Info: Using ADSL link parameters 1408/24/1/0.
Info: Using agent parameters 5000/10/50/0/0.
Info: Using cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'.
Info: Using ZLIB data compression 1/1/32.
Info: Using ZLIB stream compression 4/4.
Info: No suitable cache file found.
Info: Listening to X11 connections on display ':50'.
Info: Established X client connection.
Info: Using shared memory parameters 1/1/0/0K.
free(): double free detected in tcache 2
NXTransKeeper: WARNING! Parent process appears to be dead. Exiting keeper.
Warning: Parent process appears to be dead. Exiting keeper.

I changed the log information in x2goserver (/etc/x2go/x2goserver.conf)
to debug and here is the log:

Sep 10 18:57:08 v22019064436891417 x2gogetstatus: db_getstatus called, session ID: <user>-50-1568134622_stDXFCE_dp32, return value: R
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2goruncommand: x2goruncommand called with options: 50 10033 <user>-50-1568134622_stDXFCE_dp32 34547 xfce4-session nosnd D
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GOAGENT_RANDRXINERAMA
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GOAGENT_RANDRXINERAMA
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GOAGENT_RANDRXINERAMA
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: x2gomountdirs has been called with options: dir <user>-50-1568134622_stDXFCE_dp32 Franz /home/<user>/.x2go/ssh/key.p18144 /cygdrive/C/Users/Franz/X2GO~1/S-F142~1/spool__PRINT_SPOOL___REVERSESSH_PORT__34548
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: mounting /tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32, mount point type is print spool directory
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: insertmount,<user>-50-1568134622_stDXFCE_dp32,/tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32,127.0.0.1
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-printing.features: x2goserver-printing.features called with options: X2GOAGENT_RANDRXINERAMA
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GOAGENT_RANDRXINERAMA
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: db_insertmount called, session ID: <user>-50-1568134622_stDXFCE_dp32, path: /tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32, client: 127.0.0.1; return value: 1
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: insertion of shared folder into session DB has been successful
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: SSH key file has arrived: /home/<user>/.x2go/ssh/key.p18144
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: SSH host key has arrived: /home/<user>/.x2go/ssh/key.p18144.ident
Sep 10 18:57:09 v22019064436891417 x2gomountdirs: executing: timeout 30 sshfs  -o idmap=user,uid=`id -u`,gid=`id -g`,default_permissions,ServerAliveInterval=300,IdentityFile=/home/<user>/.x2go/ssh/key.p18144,UserKnownHostsFile=/home/<user>/.x2go/ssh/key.p18144.ident "Franz"@127.0.0.1:"/cygdrive/C/Users/Franz/X2GO~1/S-F142~1/spool" "/tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32" -p 34548
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: <user>-50-1568134622_stDXFCE_dp32 pre-runcommand
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2goruncommand: running command /usr/bin/xfce4-session
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_XSESSION
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2gosetkeyboard: x2gosetkeyboard called with options:
Sep 10 18:57:09 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_XSESSION
Sep 10 18:57:09 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:10 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_XSESSION
Sep 10 18:57:10 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-printing.features: x2goserver-printing.features called with options: X2GO_XSESSION
Sep 10 18:57:10 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_XSESSION
Sep 10 18:57:10 v22019064436891417 /usr/bin/x2goruncommand: executing command "xfce4-session"...
Sep 10 18:57:10 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:10 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:10 v22019064436891417 x2gogetstatus: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:10 v22019064436891417 x2gomountdirs: successfully mounted <user>@127.0.0.1:34548/cygdrive/C/Users/<user>/X2GO~1/S-F142~1/spool to /tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:10 v22019064436891417 x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:10 v22019064436891417 x2gogetstatus: db_getstatus called, session ID: <user>-50-1568134622_stDXFCE_dp32, return value: R
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2goruncommand: command /usr/bin/xfce4-session has finished
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Sep 10 18:57:11 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2goserver-run-extensions: x2goserver-run-extensions called with options: <user>-50-1568134622_stDXFCE_dp32 post-runcommand
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2gocmdexitmessage: x2gocmdexitmessage called with options: <user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_DESKTOPSHARING
Sep 10 18:57:11 v22019064436891417 /usr/bin/x2gocmdexitmessage: command output starts with: exec xfce4-session
Sep 10 18:57:11 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING
Sep 10 18:57:11 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_DESKTOPSHARING
Sep 10 18:57:11 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-printing.features: x2goserver-printing.features called with options: X2GO_DESKTOPSHARING
Sep 10 18:57:11 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_DESKTOPSHARING
Sep 10 18:57:11 v22019064436891417 x2gochangestatus: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:11 v22019064436891417 x2gochangestatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: changestatus,F,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:11 v22019064436891417 x2gochangestatus: db_changestatus called, session ID: <user>-50-1568134622_stDXFCE_dp32, new status: F
Sep 10 18:57:11 v22019064436891417 x2goumount-session: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:11 v22019064436891417 x2goumount-session: x2goumount-session has been called with options: <user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:11 v22019064436891417 x2goumount-session: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getdisplay,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:12 v22019064436891417 systemd[7623]: tmp-.x2go\x2d<user>-spool-C\x2d<user>\x2d50\x2d1568134622_stDXFCE_dp32.mount: Succeeded.
Sep 10 18:57:12 v22019064436891417 systemd[1]: tmp-.x2go\x2d<user>-spool-C\x2d<user>\x2d50\x2d1568134622_stDXFCE_dp32.mount: Succeeded.
Sep 10 18:57:12 v22019064436891417 x2goumount-session: db_getdisplay called, session ID: <user>-50-1568134622_stDXFCE_dp32; return value: 50
Sep 10 18:57:12 v22019064436891417 x2goumount-session: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getmounts,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2goumount-session: db_getmounts called, session ID: <user>-50-1568134622_stDXFCE_dp32; return value: 127.0.0.1|/tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2goumount-session: SSHFS share already unmounted, taking care of further clean-up (C-<user>-50-1568134622_stDXFCE_dp32)
Sep 10 18:57:12 v22019064436891417 x2goumount-session: executing external command ,,x2gofeature'' with args: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 /usr/bin/x2gofeature: x2gofeature called with options: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: x2goserver-extensions.features called with options: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver.features: x2goserver.features called with options: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-printing.features: x2goserver-printing.features called with options: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 /usr/share/x2go/x2gofeature.d/x2goserver-x2goagent.features: x2goserver-x2goagent.features called with options: X2GO_FMBINDINGS
Sep 10 18:57:12 v22019064436891417 x2goumount-session: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: deletemount,<user>-50-1568134622_stDXFCE_dp32,/tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2goumount-session: db_deletemount called, session ID: <user>-50-1568134622_stDXFCE_dp32, path: /tmp/.x2go-<user>/spool/C-<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2goumount-session: executing external command ,,rm'' with args: -f,/home/<user>/media
Sep 10 18:57:12 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:12 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:12 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: deletemounts,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2golistsessions_sql: dbsys_deletemounts called, session ID: <user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:12 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: rmsessionsroot,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:13 v22019064436891417 x2golistsessions_sql: Purging finished session from X2Go db, session ID: <user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:13 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:13 v22019064436891417 x2gogetstatus: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:13 v22019064436891417 x2gogetstatus: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: getstatus,<user>-50-1568134622_stDXFCE_dp32
Sep 10 18:57:13 v22019064436891417 x2gogetstatus: db_getstatus called, session ID: <user>-50-1568134622_stDXFCE_dp32, return value:
Sep 10 18:57:14 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:15 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:15 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:15 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:16 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:17 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:17 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:17 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:18 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:19 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:19 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:19 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:20 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:21 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:21 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:21 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:22 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:23 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:24 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:24 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:24 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:25 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:26 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:26 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:26 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:27 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:28 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:28 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:28 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:29 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:30 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:30 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:30 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:31 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:32 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:32 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:32 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:33 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:34 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:35 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:35 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:36 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:37 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:37 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:37 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:38 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:39 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:39 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:39 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417
Sep 10 18:57:40 v22019064436891417 /usr/bin/x2gosetkeyboard: Waiting for /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard to appear
Sep 10 18:57:41 v22019064436891417 /usr/bin/x2gosetkeyboard: /home/<user>/.x2go/C-<user>-50-1568134622_stDXFCE_dp32/keyboard did not appear within 30s after agent startup
Sep 10 18:57:41 v22019064436891417 x2golistsessions_sql: executing external command ,,x2gopath'' with args: libexec
Sep 10 18:57:41 v22019064436891417 x2golistsessions_sql: executing external command ,,/usr/lib/x2go/libx2go-server-db-sqlite3-wrapper'' with args: listsessionsroot,v22019064436891417

I can send you the large "core"-file (25 Mbyte) if you need it.  Here the basic information from the core file:
$ file core
core: ELF 64-bit LSB core file, x86-64, version 1 (SYSV), SVR4-style, from 'x2goagent -nolisten tcp -clipboard both -nolisten tcp -dpi 120 -D -auth /home/f', real uid: 9991, effective uid: 9991, real gid: 9991, effective gid: 9991, execfn: '/usr/bin/x2goagent', platform: 'x86_64'


Have a nice day,
Franz Lueckl

Mobil DE:    	+49 174 259 3303




Information forwarded to x2go-dev@lists.x2go.org, X2Go Developers <x2go-dev@lists.x2go.org>:
Bug#1405; Package nxagent. (Tue, 17 Sep 2019 12:25:02 GMT) (full text, mbox, link).


Acknowledgement sent to Mike Gabriel <mike.gabriel@das-netzwerkteam.de>:
Extra info received and forwarded to list. Copy sent to X2Go Developers <x2go-dev@lists.x2go.org>. (Tue, 17 Sep 2019 12:25:02 GMT) (full text, mbox, link).


Message #10 received at 1405@bugs.x2go.org (full text, mbox, reply):

From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: Franz Lückl <office@living.li>
Cc: uli42@gmx.de, 'Arno Küchlin' <arno@kuechlin.net>, 'Stefan Baur' <X2Go-ML-1@baur-itcs.de>
Subject: Re: [X2Go-Dev] Bug#1405: nxagent 2:3.5.99.19-3+deb10u1 dies on Debian 10.1 (Buster)
Date: Tue, 17 Sep 2019 07:22:20 +0000
[Message part 1 (text/plain, inline)]
Control: close -1

Hi Franz, hi all,

On  Mo 16 Sep 2019 16:03:27 CEST, Franz Lückl wrote:

> Dear Uli,
>
> thank you - it works now.
>
> Dear Mike,
> last time I meet you, you told me that as of Debian 10 (Buster) X2Go  
> will be a standard Debian product.
> Since I was believing this I did not add the x2go repository.  X2Go  
> was working with Debian 10 and
> with the update to Debian 10.1 it failed and was not useable anymore.
>
> So what I understand now is that X2Go will be fine on Debian Buster  
> and nx-libs have to come from the
> x2go repository.
>
> I think it should be documented that the x2go repository is  
> mandatory because otherwise X2Go is not
> working on vanilla Debian 10.
>
> Have a nice day,
> Franz

The issue has been addressed in Debian, a fix is on its way.

See Debian bugs #940104 [1] (issue report) and #940548 [2].

For further information refer to those two bugs on the Debian bug tracker.

As this issue is not an X2Go upstream issue, I will close this bug here.

Thanks+Greets+Sorry-for-the-inconvenience,
Mike

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=940104
[2] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=940548
-- 

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[Message part 2 (application/pgp-signature, inline)]

Marked Bug as done Request was from Mike Gabriel <mike.gabriel@das-netzwerkteam.de> to 1405-submit@bugs.x2go.org. (Tue, 17 Sep 2019 12:25:02 GMT) (full text, mbox, link).


Notification sent to Franz Lückl <office@living.li>:
Bug acknowledged by developer. (Tue, 17 Sep 2019 12:25:03 GMT) (full text, mbox, link).


Send a report that this bug log contains spam.


X2Go Developers <owner@bugs.x2go.org>. Last modified: Fri Sep 20 03:24:56 2019; Machine Name: ymir.das-netzwerkteam.de

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