PER_FLAG_TE_ABORT_RAND_TEND
child->thread.per_flags |= PER_FLAG_TE_ABORT_RAND_TEND;
child->thread.per_flags &= ~PER_FLAG_TE_ABORT_RAND_TEND;
if (task->thread.per_flags & PER_FLAG_TE_ABORT_RAND_TEND)