According to the man page, getrusage(2) should return EFAULT if the rusage argument lies outside of the process's address space. But due to an oversight in r100384, that's never been the case during 32-bit emulation. Fix it. PR: 230153 Reported by: tests(7) Reviewed by: cem MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D16500