Plz let me know what cause it will come alert
A user request from the session with SPID 285 generated a fatal exception. SQL Server is terminating this session. Contact Product Support Services with the dump produced in the log directory.
Source spid285
Message
Using 'dbghelp.dll' version '4.0.5'
Message
SqlDumpExceptionHandler: Process 285 generated fatal exception c0000005 EXCEPTION_ACCESS_VIOLATION. SQL Server is terminating this process.
Source spid285
Message
* BEGIN STACK DUMP:
Message
* Exception Address = 0000000077EDB7B7 Module(ntdll+000000000001B7B7)
Message
* Exception Code = c0000005 EXCEPTION_ACCESS_VIOLATION
Message
* Access Violation occurred reading address FFFFFFFFFFFFFFFF
Message
* Input Buffer 60 bytes -
Message
* PRC_LOAD_ESP_TO_STG
Message
A user request from the session with SPID 285 generated a fatal exception. SQL Server is terminating this session. Contact Product Support Services with the dump produced in the log directory.