Google Chrome non si avvia dopo aver cambiato il nome host

Ho provato a avviare Google Chrome nel terminale diverse volte e continuo a ricevere il seguente messaggio:

... :ERROR:process_singleton_linux.cc(309)] The profile appears to be in use by another Google Chrome process (8629) on another computer ("previous name of the computer").  Chrome has locked the profile so that it doesn't get corrupted.  If you are sure no other processes are using this profile, you can unlock the profile and relaunch Chrome.
... :ERROR:simple_message_box_views.cc(208)] Unable to show a dialog outside the UI thread message loop: Google Chrome - The profile appears to be in use by another Google Chrome process (8629) on another computer ("previous name of the computer").  Chrome has locked the profile so that it doesn't get corrupted.  If you are sure no other processes are using this profile, you can unlock the profile and relaunch Chrome.

Eventuali suggerimenti?

Grazie in anticipo.

Sembra che il bug Chrome # 367048 - Impossibile avviare Chrome dopo aver cambiato il nome host , provare:

rm -rf ~/.config/google-chrome/Singleton*