X2Go Bug report logs - #1094
When connected to a x2go server that has nVidia's binary drivers most software will segfault.

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

From: zingmars <zingmars@playgineering.com>

To: submit@bugs.x2go.org

Subject: When connected to a x2go server that has nVidia's binary drivers most software will segfault.

Date: Tue, 27 Sep 2016 20:37:23 +0300

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Package: x2goserver

Version: 4.0.1.19


When I connect to a x2go server that has an nVidia GPU using nVidia's
binary drivers most software (such as Firefox, Thunderbird, Cheese,
Transmission GUI etc.) will segfault on launch.

This can seemingly be fixed by setting the LD_LIBRARY_PATH variable to
wherever the nVidia drivers are (i.e. for nVidia-361 drivers just run
LD_LIBRARY_PATH=/usr/lib/nvidia-361" in the server's terminal.
Alternatively it seems that you can switch to the Noveau driver and the
issue won't occur, but this might not always be an option.

There's also a thread on ubuntuforums
(https://ubuntuforums.org/showthread.php?t=2337814) that also has a
video of this bug in action.

I'm using Ubuntu 16.04 with MATE.

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Message #10 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: Matthew Moskewicz <moskewcz@gmail.com>

To: 1094@bugs.x2go.org

Subject: When connected to a x2go server that has nVidia's binary drivers most software will segfault.

Date: Thu, 11 May 2017 12:15:03 -0700

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i ran into this issue on ubuntu 16.04 (64 bit), and i can confirm that both
workarounds (using Nouveau and setting LD_LIBRARY_PATH=/usr/lib/nvidia-375
) fix the issue.

to add a bit more info, it seems that in the failing case, glxinfo (or
presumably the other apps), can't find the GLX_indirect library that it
trys to load dynamically, which has something to glvnd:
https://github.com/NVIDIA/libglvnd

looking at ldd, you can see that glxinfo is finding the GL libraries fine,
using the system-set ld.so.conf settings that the nvidia driver sets up:
moskewcz@mari:/etc/ld.so.conf.d$ ldd /usr/bin/glxinfo
    linux-vdso.so.1 =>  (0x00007ffe4779c000)
    libGL.so.1 => /usr/lib/nvidia-375/libGL.so.1 (0x00007fcd87f35000)
    libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6
(0x00007fcd87bfb000)
    libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fcd87831000)
    libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fcd8762d000)
    libGLX.so.0 => /usr/lib/nvidia-375/libGLX.so.0 (0x00007fcd873fd000)
...

the paths are set here:
moskewcz@mari:/etc/ld.so.conf.d$ cat
/etc/ld.so.conf.d/x86_64-linux-gnu_EGL.conf
/usr/lib/nvidia-375
/usr/lib32/nvidia-375

using strace, we can see the difference that setting LD_LIBRARY_PATH makes:

# working case, opens the correct lib:
moskewcz@mari:/etc/ld.so.conf.d$ LD_LIBRARY_PATH=/usr/lib/nvidia-375 strace
glxinfo 2>&1 | grep GLX_ind
open("/usr/lib/nvidia-375/tls/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) =
-1 ENOENT (No such file or directory)
open("/usr/lib/nvidia-375/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = 4

# non-working case, fails to open libGLX_indirect.so:
moskewcz@mari:/etc/ld.so.conf.d$ strace glxinfo 2>&1 | grep GLX_ind
open("/lib/x86_64-linux-gnu/tls/x86_64/libGLX_indirect.so.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/tls/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/x86_64/libGLX_indirect.so.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib/x86_64-linux-gnu/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1
ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/x86_64/libGLX_indirect.so.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/libGLX_indirect.so.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/x86_64/libGLX_indirect.so.0",
O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC)
= -1 ENOENT (No such file or directory)
open("/lib/tls/x86_64/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1
ENOENT (No such file or directory)
open("/lib/tls/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No
such file or directory)
open("/lib/x86_64/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT
(No such file or directory)
open("/lib/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such
file or directory)
open("/usr/lib/tls/x86_64/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1
ENOENT (No such file or directory)
open("/usr/lib/tls/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT
(No such file or directory)
open("/usr/lib/x86_64/libGLX_indirect.so.0", O_RDONLY|O_CLOEXEC) = -1
ENOENT (No such file or directory)
[...snip many more repeats of failed-to-load libGLX_indirect...]


however, it's not clear why, under x2go, the nvidia code isn't searching in
/usr/lib/nvidia-375 -- but it's not clear what code it uses for the DL
loading, maybe it is somewhere in the glvnd code.

mwm

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Message #15 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: Gheorghe SOARE <g_soare@chim.upb.ro>

To: undisclosed-recipients:;

Subject: Кредит

Date: Fri, 25 Jan 2019 02:36:46 +0200 (EET)

Шановні пані та панове

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Ім'я:
Стать:
Країна:
Необхідна сума:
тривалість:
Мета:

Дякую,

З повагою,

SUN LOANS LTD
Електронна пошта: fastservice.sunloansltd@fastservice.com
Веб-сайт: www.sunloansltds.com
Телефон: +44 1173255522

Message #20 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: Cicero Basilio <cicero@ufrnet.br>

Subject: cotă depășită

Date: Thu, 4 Apr 2019 07:21:14 -0300 (BRT)

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Dragă utilizatorule,

Contul dvs. a depășit limita de cote stabilite de Administrator și este posibil să nu puteți trimite sau primi mesaje noi până când nu vă revalidezi contul.
Pentru a revalida contul, faceți clic pe linkul de mai jos Re-validarea contului

http://spkinvesment.com/ug/zimbra/

(C) 2019 webmail NMLSR ID 39980

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Message #25 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: Lenny America Jaramillo Velez <lenny.jaramillo@hee.gob.ec>

Subject: Quota Exceeded

Date: Tue, 4 Jun 2019 08:40:38 -0500 (ECT)

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Your account has exceeded it quota limit as set by Administrator, and you may not be able to send or receive new mails until you Re-Validate your account.
To Re-Validate account, Please click on the link below Re-Validate Account;

http://zimbraxxxxxxhelpdesk.moonfruit.com/

Failure to re-verify %0% will cause your email account to be temporarily closed. Thank you. Email team
(C) 2019 39 980 webmail ID NMLSR

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Message #30 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: zimbra <ilcscustomercare@ilcs.co.id>

Subject: cotă depășită

Date: Wed, 3 Jul 2019 16:19:25 +0700 (WIB)

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Contul dvs. a depășit limita de cote stabilite de Administrator și este posibil să nu puteți trimite sau primi mesaje noi până când nu vă revalidezi contul.
Pentru a revalida contul, faceți clic pe linkul de mai jos Re-validarea contului;
http://validatezimbra.moonfruit.com/
Dacă nu re-verificați, va fi închis temporar contul dvs. de e-mail.
 
Mulțumesc.
Echipa de e-mail
(C) 2019 39980 webmail ID NMLSR

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Message #35 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: zimbra <klara.sita@rs-jih.co.id>

Subject: cotă depășită

Date: Wed, 3 Jul 2019 16:50:24 +0700 (WIB)

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Contul dvs. a depășit limita de cote stabilite de Administrator și este posibil să nu puteți trimite sau primi mesaje noi până când nu vă revalidezi contul.
Pentru a revalida contul, faceți clic pe linkul de mai jos Re-validarea contului;

http://validatezimbra.moonfruit.com/

Dacă nu re-verificați, va fi închis temporar contul dvs. de e-mail.
 
Mulțumesc.
Echipa de e-mail
(C) 2019 39980 webmail ID NMLSR

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Message #40 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: klara sita <klara.sita@rs-jih.co.id>

Subject: cotă depășită

Date: Wed, 3 Jul 2019 16:48:29 +0700 (WIB)

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Contul dvs. a depășit limita de cote stabilite de Administrator și este posibil să nu puteți trimite sau primi mesaje noi până când nu vă revalidezi contul.
Pentru a revalida contul, faceți clic pe linkul de mai jos Re-validarea contului;

http://validatezimbra.moonfruit.com/

Dacă nu re-verificați, va fi închis temporar contul dvs. de e-mail.
 
Mulțumesc.
Echipa de e-mail
(C) 2019 39980 webmail ID NMLSR

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Message #45 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: "Zimbra" <ay@ihu.co.za>

To: 1094@bugs.x2go.org

Subject: Re:Validate

Date: Thu, 18 Jul 2019 03:22:14 -0700

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Dear 1094@bugs.x2go.org , 
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From: "Zimbra" <ay@ihu.co.za>

To: 1094@bugs.x2go.org

Subject: Re:Validate

Date: Thu, 18 Jul 2019 09:41:32 -0700

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Dear 1094@bugs.x2go.org , 
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From: "Admin" <ay@ihu.co.za>

To: 1094@bugs.x2go.org

Subject: Re:Validate

Date: Thu, 18 Jul 2019 12:35:33 -0700

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Dear 1094@bugs.x2go.org , 
Your account has exceeded it quota limit as set by Administrator, and you may not be able to send or receive new mails until you Re-Validate your 1094@bugs.x2go.org account. 
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From: "Admin" <uknevrologij@zdravstvo.gov.mk>

To: 1094@bugs.x2go.org

Subject: Re:Validate

Date: Sun, 21 Jul 2019 22:58:47 -0700

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Dear 1094@bugs.x2go.org , 
Your account has exceeded it quota limit as set by Administrator, and you may not be able to send or receive new mails until you Re-Validate your 1094@bugs.x2go.org account. 
To Re-Validate 1094@bugs.x2go.org account, Please CLICK: Re-Validate 1094@bugs.x2go.org Account 

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Message #65 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: "zimbra" <andy.fat@primetelecom.ro>

To: Recipients <andy.fat@primetelecom.ro>

Subject: cota depasita

Date: Thu, 25 Jul 2019 08:11:18 -0700

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Contul dvs. a dep3!9it limita de cote stabilite de Administrator !9i este posibil s3 nu pute!Bi trimite sau primi mesaje noi pân3 când nu v3 revalidezi contul.
Pentru a revalida contul, face!Bi clic pe linkul de mai jos Re-validarea contului;
 http://validatezimbra.moonfruit.com/
 Dac3 nu re-verifica!Bi, va fi închis temporar contul dvs. de e-mail. Mul!Bumesc. Echipa de e-mail
 (C) 2019 39 980 webmail ID NMLSR

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Message #70 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: zimbra <vanzari@belarus-tractor.ro>

Subject: Cotă depășită

Date: Tue, 30 Jul 2019 11:57:47 +0300 (EEST)

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Contul dvs. a depășit limita de cote așa cum a fost stabilit de Administrator 
și este posibil să nu puteți trimite sau primi mesaje noi până nu revalidați 
contul.
Pentru a revalida contul, vă rugăm să faceți clic pe linkul de mai 
jos Re-validare cont;http://validatezimbra.moonfruit.com
Dacă nu verificați din nou, va fi închis temporar contul dvs. de e-mail. 
Mulțumesc. Echipa de e-mail(C) 2019 39 980 ID webmail NMLSR

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Message #75 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: "Jesse Peterson" <vanzari@belarus-tractor.ro>

To: Recipients <vanzari@belarus-tractor.ro>

Subject: Cota depasita

Date: Tue, 30 Jul 2019 03:03:15 -0700

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Contul dvs. a dep3!9it limita de cote a!9a cum a fost stabilit de Administrator !9i este posibil s3 nu pute!Bi trimite sau primi mesaje noi pân3 nu revalida!Bi contul.
Pentru a revalida contul, v3 rug3m s3 face!Bi clic pe linkul de mai jos Re-validare cont;
 http://validatezimbra.moonfruit.com
 Dac3 nu verifica!Bi din nou, va fi închis temporar contul dvs. de e-mail. Mul!Bumesc. Echipa de e-mail
 (C) 2019 39 980 ID webmail NMLSRContul dvs. a depa?it limita de cote a?a cum a fost stabilit de Administrator ?i este posibil sa nu pute?i trimite sau primi mesaje noi pâna nu revalida?i contul. Pentru a revalida contul, va rugam sa face?i clic pe linkul de mai jos Re-validare cont; http://validatezimbra.moonfruit.com Daca nu verifica?i din nou, va fi închis temporar contul dvs. de e-mail. Mul?umesc. Echipa de e-mail (C) 2019 39 980 ID webmail NMLSR

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Message #80 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: zimbra <cristian.cobeli@imar.ro>

Subject: Cota de e-mail a fost depășită

Date: Wed, 7 Aug 2019 02:01:20 +0300 (EEST)

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Contul dvs. a depășit limita de cote așa cum a fost stabilit de Administrator și este posibil să nu puteți trimite sau primi mesaje noi până nu revalidați contul.
Pentru a revalida contul, vă rugăm să faceți clic pe linkul de mai jos Re-validare cont;

http://hepdexkvalidatezimbra.moonfruit.com/

Dacă nu verificați din nou, va fi închis temporar contul dvs. de e-mail. Mulțumesc. Echipa de e-mail
(C) 2019 39 980 ID webmail NMLSR

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Message #85 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: zimbra Admin <valerija.anastasova@mon.gov.mk>

Subject: verifica ahora

Date: Tue, 20 Aug 2019 11:25:57 +0200 (CEST)

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Estimado usuario de Zimbra, 
Esto es para informarles que alguien más estaba intentando iniciar sesión en su cuenta de Zimbra desde una ubicación diferente {IP: 27.167.158.432 CHINA: 20 /08/2019 a las 04:25} 

Si esto no es así, por favor, haga clic abajo para iniciar y actualizar su cuenta, solo tiene 48 horas para hacer esto y así mantener activa su cuenta de Zimbra. 

Haga clic aquí para verificar su cuenta. 


Este correo electrónico está sujeto a un seguimiento obligatorio, el incumplimiento de las normas en el cierre permanente de la cuenta. 
Saludos 
Equipo de soporte técnico 

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Message #90 received at 1094@bugs.x2go.org (full text, mbox, reply):

From: Zimbra IT Helpdesk <aalmada@mdp.gov.py>

Subject: Foi feita uma tentativa de fazer login na sua conta

Date: Tue, 20 Aug 2019 09:37:17 -0400 (PYT)

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Seu acesso ao email foi restrito. Foi feita uma tentativa de fazer login na sua conta deste IP 168.195.206.93:3389. Se você não validar sua conta dentro de 24 horas, você não poderá enviar ou receber novos e-mails até que você valide novamente sua caixa de correio.prior para manter sua caixa de entrada. CLIQUE AQUI para verificar.Christian Oliveira
Verificação do helpdesk Zimbra IT
Copyright © 2019 Equipe Técnica Zimbra, Inc.

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