While attempting to promote a server to a domain controller, the server unexpectedly reboots before completing the process. An entry similar to the following is written to the event log:
Alert: USER32 Event
Source: <full computer name>
Path:
Last modified by: System
Last modified time: <time>
Alert Description: The process wininit.exe has initiated the restart of computer on behalf of user for the following reason: No title for this reason could be found
Reason Code: 0x50006
Shutdown Type: restart
Comment: The system process 'C:\Windows\system32\lsass.exe' terminated unexpectedly with status code 255. The system will now shut down and restart.
Source: <full computer name>
Path:
Last modified by: System
Last modified time: <time>
Alert Description: The process wininit.exe has initiated the restart of computer on behalf of user for the following reason: No title for this reason could be found
Reason Code: 0x50006
Shutdown Type: restart
Comment: The system process 'C:\Windows\system32\lsass.exe' terminated unexpectedly with status code 255. The system will now shut down and restart.