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From: Anton Shevtsov <shevtsov.anton@gmail.com>
Date: Wed, 23 Dec 2020 15:44:20 +0500
Message-ID: <CAH92KP3jeOqVCZNg4+NwgVGfHkY5TqYz8KYYos2gNMjhKX2RCg@mail.gmail.com>
Subject: X Error of failed request: BadWindow (invalid Window parameter)
To: submit@bugs.x2go.org
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Content-Type: text/plain; charset="UTF-8"

Package: x2goclient

Hi,

I use x2go server and client. Both on AtlLinux P8 (russian linux distro)

x2goserver version 4.1.0.3
x2goclient version 4.1.2.2

Very often, connection is terminated with error

NXPROXY - Version 3.5.0

Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.

Info: Proxy running in client mode with pid '1989'.
Session: Starting session at 'Wed Dec 23 11:46:48 2020'.
Info: Using abstract X11 socket in kernel namespace for accessing
DISPLAY=:0.
Info: Connecting to remote host 'localhost:35279'.
Info: Connection to remote proxy 'localhost:35279' established.
Info: Connection with remote proxy completed.
Warning: Unrecognized session type 'unix-kde-depth_24'. Assuming agent
session.
Info: Using WAN link parameters 768/24/1/0.
Info: Using cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '256-jpeg-9' with session 'unix-kde-depth_24'.
Info: Using ZLIB data compression 1/1/32.
Info: Using ZLIB stream compression 1/1.
Info: No suitable cache file found.
Info: Forwarding X11 connections to display ':0.0'.
Session: Session started at 'Wed Dec 23 11:46:48 2020'.
Info: Established X server connection.
Info: Using shared memory parameters 0/0K.
X Error of failed request:  BadWindow (invalid Window parameter)
  Major opcode of failed request:  20 (X_GetProperty)
  Resource id in failed request:  0x1e004ec
  Serial number of failed request:  1912
  Current serial number in output stream:  1912


How fix it? What is this?

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Content-Type: text/html; charset="UTF-8"
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<div dir=3D"ltr"><div>Package: x2goclient</div><div><br></div><div><div cla=
ss=3D"gmail-adn gmail-ads"><div class=3D"gmail-gs"><div class=3D"gmail-"><d=
iv id=3D"gmail-:4h3" class=3D"gmail-ii gmail-gt"><div id=3D"gmail-:4h4" cla=
ss=3D"gmail-a3s gmail-aiL"><div dir=3D"ltr">Hi,<br><br>I use x2go server an=
d client. Both on AtlLinux P8 (russian linux distro)<br><br>x2goserver vers=
ion 4.1.0.3<br>x2goclient version 4.1.2.2<br><br>Very often, connection is =
terminated with error<br><br>NXPROXY - Version 3.5.0<br><br>Copyright (C) 2=
001, 2010 NoMachine.<br>See <a href=3D"http://www.nomachine.com/" target=3D=
"_blank">http://www.nomachine.com/</a> for more information.<br><br>Info: P=
roxy running in client mode with pid &#39;1989&#39;.<br>Session: Starting s=
ession at &#39;Wed Dec 23 11:46:48 2020&#39;.<br>Info: Using abstract X11 s=
ocket in kernel namespace for accessing DISPLAY=3D:0.<br>Info: Connecting t=
o remote host &#39;localhost:35279&#39;.<br>Info: Connection to remote prox=
y &#39;localhost:35279&#39; established.<br>Info: Connection with remote pr=
oxy completed.<br>Warning: Unrecognized session type &#39;unix-kde-depth_24=
&#39;. Assuming agent session.<br>Info: Using WAN link parameters 768/24/1/=
0.<br>Info: Using cache parameters 4/4096KB/8192KB/8192KB.<br>Info: Using p=
ack method &#39;256-jpeg-9&#39; with session &#39;unix-kde-depth_24&#39;.<b=
r>Info: Using ZLIB data compression 1/1/32.<br>Info: Using ZLIB stream comp=
ression 1/1.<br>Info: No suitable cache file found.<br>Info: Forwarding X11=
 connections to display &#39;:0.0&#39;.<br>Session: Session started at &#39=
;Wed Dec 23 11:46:48 2020&#39;.<br>Info: Established X server connection.<b=
r>Info: Using shared memory parameters 0/0K.<br>X Error of failed request: =
=C2=A0BadWindow (invalid Window parameter)<br>=C2=A0 Major opcode of failed=
 request: =C2=A020 (X_GetProperty)<br>=C2=A0 Resource id in failed request:=
 =C2=A00x1e004ec<br>=C2=A0 Serial number of failed request: =C2=A01912<br>=
=C2=A0 Current serial number in output stream: =C2=A01912<br>=C2=A0 <br>=C2=
=A0 <br>How fix it? What is this? </div><div class=3D"gmail-adL">
</div></div></div></div></div></div><div class=3D"gmail-gA gmail-gt gmail-a=
cV"><div class=3D"gmail-gB gmail-xu"><div class=3D"gmail-ip gmail-iq"><div =
id=3D"gmail-:4h2"><table class=3D"gmail-cf gmail-wS"><tbody><tr><td class=
=3D"gmail-amq"><br></td><td class=3D"gmail-amr"></td></tr></tbody></table><=
/div></div></div></div><div class=3D"gmail-nH gmail-bkK gmail-nn" style=3D"=
width:1437px"><div class=3D"gmail-nH"><div class=3D"gmail-nH"><div class=3D=
"gmail-nH gmail-ar4 gmail-z"><div class=3D"gmail-aeI"><div class=3D"gmail-A=
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><div id=3D"gmail-:1" class=3D"gmail-aeF" style=3D"min-height:586px"><div c=
lass=3D"gmail-nH"><div class=3D"gmail-nH"><div class=3D"gmail-nH gmail-g gm=
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