Removing AppArmor solves the problem.
Thank you.
Gigi.
On 06/05/18 20:25, Carsten Schoenert wrote:
Hi,
On Mon, Jun 04, 2018 at 10:41:04AM +0200, g.gragnani wrote:
f I launch thunderbird the whole xsession (XFCE) locks.
I'm only able to move the mouse arrow (without any effect)
and switching to a character console by using Cttrl-Alt-F1 etc.
Killing thhunderbird does not solve the problem.
The same happens in an other machine, with a different set of installed
packages, different hardware and running LXDE.
you have apparmor installed and it's likely it may causing issues.
Can you check the behaviour with a deactivated AppArmor profile and also
a removed AppAprmor package?
Versions of packages thunderbird suggests:
ii apparmor 2.12-4
Other possible candidates are sometime the kernel. But without a small
set of logs it's quite impossible to track down the root of the issue.
Regards
Carsten
--
Gian Luigi Gragnani
Diten - University of Genoa
Via Opera Pia 11A, 16145 Genova, Italy
phone: + 39 010 353 2244
