libertine complains about LD_PRELOAD libtls-padding.so

doniks

I notice that when I enter a libertine container with libertine-launch I get the following errors

phablet@deb:~$ libertine-launch -i xenial /bin/bash
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
: Xmir is not running on DISPLAY  !
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object 'libtls-padding.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.

If I clear the variable I don't get the error

phablet@deb:~$ LD_PRELOAD= libertine-launch -i xenial /bin/bash
: Xmir is not running on DISPLAY  !

But, I'm unsure, should the variable be cleared? Or should this lib be available inside? I think this is somewhat new, I haven't seen this in the past.

dobey

This exists since OTA-16, as Qt 5.12 upgrade exposed some issues with TLS padding in bionic libc vs gnu libc, which we had to work around with an LD_PRELOAD lib. If you install the tls-padding package inside the container (ie, libertine-container-manager install-package -i xenial -p tls-padding), the ld.so messages should go away, I think.

nanu-c

@dobey said in libertine complains about LD_PRELOAD libtls-padding.so:

tls-padding

i have the same problem, but it's not in the repository

phablet@ubuntu-phablet:~$ libertine-container-manager exec -c bash
root@ubuntu-phablet:/# apt install tls-padding
Paketlisten werden gelesen... Fertig
Abhängigkeitsbaum wird aufgebaut.       
Statusinformationen werden eingelesen.... Fertig
E: Paket tls-padding kann nicht gefunden werden.
root@ubuntu-phablet:/# apt search tls-padding
Sortierung... Fertig
Volltextsuche... Fertig
root@ubuntu-phablet:/#

Flohack

it installed for me via GUI... strange

dobey

@nanu-c apt update ?

Pulsar33

OTA-19 : install libtls-padding0 via the Preferences/Libertine GUI works well
BR
Pulsar33

bre34

@pulsar33 When I installed "libtls-padding0" via the UT Libertine GUI, it then disappeared and was no longer listed. I tried it again and it disappeared again. Is this normal?

Pulsar33

@bre34 I don't think it's normal. Mine is still listed :

Have you the error LD_PRELOAD ?

BR
Pulsar33

bre34

I did have that error. After the third attempt of trying to install "libtls-padding.so", that error went away. Thanks for the reply.

doniks

@bre34 any clue what was different between those three attempts?

bre34

I did the install the same way through the Libertine GUI. I didn't do anything different in any attempt. It was strange and I was even surprised it worked the third time. It did solve that error. Thanks for the reply.