misc/89528: impossible to kill a jail

[Philippe Lang]

>Number:         89528
>Category:       misc
>Synopsis:       impossible to kill a jail
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Nov 25 13:10:02 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Philippe Lang
>Release:        6.0
>Organization:
Attik System
>Environment:
FreeBSD xeon.attiksystem.ch 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Sun Nov 13 11:01:58 CET 2005     plang at xeon.attiksystem.ch:/usr/obj/usr/src/sys/SMP  i386
>Description:
/etc/rc.d/jail restart

or

/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.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: