I found what is wrong. The two gateway are buggy. The Steam gateway never send any resource. I just forget about that and I correct it. The GTalk gateway send resource, but only for JID on Google side. It doesn't set resource for its own JID. And that's the problem.
Crash on connection only with my accountcreated
When connecting with Primitivus or Libervia, an error append (Logs attached). Goffi said that it is probably a missing resource when it's expected. This crash only with my account. In my roster, I have gateways to : - gtalk (Spectrum) - a self made Steam gateway This is probably not my Steam gateway, because an other account success to log and use that gateway too (and not the gtalk one). If needed, you can ask me the source code of the Steam gateway.