Ha core crash (bootstrap)

Hi guys from few weeks my ha core crash and restart without reason.
Controlling the log i’ve two message at the moment of crash.
Setup timed out for bootstrap
Something is blocking Home Assistant from wrapping up the start up phase.We’re going to continue anyway.Please report the following info at git. (and continue with all my integration).
Anyone had this problem and knows how to fix without reinstalling ha and reload a backup snapshot.