Hi ! It's been several months now that I reported this problem. The dev tried some stuff and asked me to test but the problem wasn't solved. Moreover, I haven't been able to know so far if upstream managed to reproduce the problem with the files I provided, even though I asked several times. In this context, I have the feeling I tested the patches which were not tested by upstream.
It's like he doesn't want to be involved in trying to solve this issue. As of today, it's been two months since the dev replied my last emails. I still don't know where the problem is between dbus and ssl. I don't have much knowledge in gdb therefore I feel I'm not qualified enough to track this bug down.