msgctl() failed: Permission denied (errno = 13)
msgget() failed: Permission denied (errno = 13)
msgrcv() failed: Permission denied (errno = 13)
msgsnd() failed: Permission denied (errno = 13)

semctl() failed: Permission denied (errno = 13)
semget() failed: Permission denied (errno = 13)
semop() failed: Permission denied (errno = 13)

shmat() failed: Permission denied (errno = 13)
shmctl() failed: Permission denied (errno = 13)
shmget() failed: Permission denied (errno = 13)
shmdt() failed: Permission denied (errno = 13)