jail leak
Kris Kennaway
kris at obsecurity.org
Fri Feb 3 23:16:47 PST 2006
On Sat, Feb 04, 2006 at 12:13:44AM -0700, Chad Leigh -- Shire.Net LLC wrote:
>
> On Feb 3, 2006, at 11:44 PM, Kris Kennaway wrote:
>
> >I changed the package build scripts to build in jails instead of
> >chroots, but I am seeing what look like leaks in the list of jails:
> >
> >dosirak# jls
> > JID IP Address Hostname Path
> > 271 10.0.225.48 jail-57648 /c/pkgbuild/6/
> >chroot/57648
> > 112 10.0.119.181 jail-30645 /c/pkgbuild/6/
> >chroot/30645
> >dosirak# pgrep -lfj 112
> >dosirak# jls
> > JID IP Address Hostname Path
> > 112 10.0.119.181 jail-30645 /c/pkgbuild/6/
> >chroot/30645
> >
> >i.e. jail 112 has nothing running inside it, but it is still hanging
> >around. Is there a good reason for this, or is it in fact a leak?
>
> I cannot describe exactly how I have seen similar but I have seen
> similar "phantom" jails and it is always when I have done something
> wrong (like set up a jail on a non existent IP or had some mounts in
> the jail space that had problems etc).
Well, AFAICT these jails all ran successfully.
Kris
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