{
   tfork_pthread_cond_init
   drd:CondErr
   fun:pthread_cond_init_intercept
   fun:pthread_cond_init@*
   fun:tfork_atfork_child
   fun:fork
   fun:tfork_start_waiter_and_worker
   fun:tfork_create
   fun:tfork_thread
   fun:vgDrd_thread_wrapper
   fun:start_thread
   fun:clone
}