posix: Fixed race condition with newly allocated instances in internal lists
posix: Fixed race condition with newly allocated instances in internal lists

diacritic/BoxFort,Snaipe/BoxFort,Snaipe/BoxFort,diacritic/BoxFort,diacritic/BoxFort,Snaipe/BoxFort,Snaipe/BoxFort,diacritic/BoxFort