Avahi crash with 1.6.0 beta 2 and TimeMachine share

I just found that Time Machine backup was not working. Looking a bit more, avahi daemon crashed and can’t restart. Restarting smb doesn’t help.

Complete reboot with option for TimeMachine unchecked bring back avahi.

Is it a known bug?

After doing some tests with beta 5 with offline install

, I was able to set up again the Time Machine share, reboot and successfully do the backup.

But I found the trigger that crash avahi, logging to the Zima webinterface. A the same second the Bonjour record disappear from Discovery app and the Finder sidebar and only a reboot bring back avahi, but only until I log back in the web interface…