MUTEXLCKALERT, Mutual Exclusion susbsystem ALERT - Lock attempt threshold crossed for region xxxx. Process yyyy is in crit.

Run Time Warning: This indicates that a process attempting to access a crit for the region xxxx has waited longer than GT.M determined threshold to get crit for a region. This is caused if another process is either currently using the crit, or was killed while using the crit and its process ID is reused.

Action: Monitor the system to determine if the process has been killed or not. Identify and kill the offending process if necessary, and release the permissions for that resource.