What does this mean: reached fault limit while system in probation. Device will be rebooted?

Legato Application Framework
1

Hi folks,
I encounter this error, what does this mean?

swi-mdm9x28-wp user.emerg Legato: *EMR* | supervisor[5265]/supervisor T=main | proc.c proc_SigChildHandler() 2121 | **Process 'myProcess' reached fault limit while system in probation. Device will be rebooted**.
2

probably your app has some problem and makes the reset

You can also set faultAction to stop the application if there is any crash

For probation period, you can see here: