Date: Fri, 25 Nov 2005 15:10:07 GMT From: Maxim Konovalov <maxim@macomnet.ru> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/89528: impossible to kill a jail Message-ID: <200511251510.jAPFA7Br087594@freefall.freebsd.org>
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The following reply was made to PR misc/89528; it has been noted by GNATS. From: Maxim Konovalov <maxim@macomnet.ru> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: bug-followup@freebsd.org Subject: Re: misc/89528: impossible to kill a jail Date: Fri, 25 Nov 2005 18:01:59 +0300 (MSK) On Fri, 25 Nov 2005, 14:20-0000, Bjoern A. Zeeb wrote: > On Fri, 25 Nov 2005, Bjoern A. Zeeb wrote: > > > The following reply was made to PR misc/89528; it has been noted by GNATS. > > > > From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> > > To: Philippe Lang <philippe.lang@attiksystem.ch> > > Cc: freebsd-gnats-submit@FreeBSD.org > > Subject: Re: misc/89528: impossible to kill a jail > > Date: Fri, 25 Nov 2005 13:47:21 +0000 (UTC) > > > > On Fri, 25 Nov 2005, Philippe Lang wrote: > > > > > /etc/rc.d/jail stop > > > > > > .. apprently leave something in the jail system. > > > > > > jls > > > > > > .. mentions about old jails still running in the system. > > > > How-To-Repeat: > > > Create a few jails, start them, stop and restart them. Sometimes, jails > > > are not killed. I tried to kill network sockets remaining in the system, > > > but a reboot is the only way of getting rid of old jail ids. > > > > I guess looking at netstat there are some connections still hanging > > around and if you just wait long enough you won't see the jail anymore > > in jls and you won't see the finishing connections in netstat - right? > > ok after another round of private mail exchange I have reprodcued it. > I am running with pjd@s latest multi-IP jail patch and I can see the > same problem. No open or closing sockets in netstat. I'm sure this is just another leaked reference in the (socket?) code somewhere. Try to run vmstat -z before you create a jail and after you kill it. -- Maxim Konovalov
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