pthread_create (system error)

Posle vizova pthread_create peremennaja errno ustanavlivaetsya v EINT (Interrupted system call). strace pokazivaet chto prihodit real-time signal SIGRT_0. Proboval na glibc-2.1.2, kernel 2.2.14, 2.2.15, 2.2.18. Kak vilechit'? Help, please...