panic: vm_map_wire: lookup failed

[Marius Strobl]

On Fri, Oct 17, 2003 at 03:19:12PM +0200, John Hay wrote:
> > > > 
> > > > The latest development source of ntpd started to use setrlimit() before
> > > > using mlockall(). This combination proves fatal on -current. The code
> > > > in ntpd/ntpd.c looks like this:
> > > 
> > > Ok, I found an easier way to provoke the panic. Just compile the following
> > > program like this:
> > 
> > > 	if (mlockall(MCL_CURRENT|MCL_FUTURE) < 0)
> > > 		perror("mlockall()");
> > 
> > Did you tested it on a recent -current? It is supposed to be fixed
> > (since a day or two, I think).
> 
> Nope it is still not fixed. I have tried again just now and it still
> throw a panic on both UP and SMP. Try for yourself if you are brave.
> :-)))
> 

It's probably a different problem, the mlockall()-related panic that
was fixed had "vm_fault_copy_wired: page missing" or "mutex vm object
not owned at /usr/src/sys/vm/vm_page.c:7XX" (depending on the FreeBSD
version) as the panic message.