utimes(2) returning EINVAL

[Jukka Salmi <j+nbsd%2008.salmi.ch@localhost>]

Hello,

while repeatedly running rsync I noticed that file access and
modification times are not set correctly anymore; and indeed running
the attached program fails on a NetBSD/i386 4.99.65 system (userland
is ~ 4.99.64):

        $ touch file
        $ ./a.out file
        a.out: utimes: Invalid argument


Any hints?

TIA, Jukka

-- 
bashian roulette:
$ ((RANDOM%6)) || rm -rf ~

#include <sys/time.h>
#include <err.h>

int main(int argc, char *argv[])
{
        struct timeval times[2];

        times[0].tv_sec = times[0].tv_usec = 0;
        times[1].tv_sec = times[1].tv_usec = 0;

        if (utimes(argv[1], times) == -1)
                err(1, "utimes");

        return 0;
}