kern/89528: [jail] impossible to kill a jail

[Nick Jones]

The following reply was made to PR kern/89528; it has been noted by GNATS.

From: Nick Jones <nick at freebsd.cx>
To: bug-followup at FreeBSD.org, philippe.lang at attiksystem.ch
Cc:  
Subject: Re: kern/89528: [jail] impossible to kill a jail
Date: Tue, 1 May 2007 15:10:45 +0100

 Hi all.
 
 I'm seeing this behaviour on a fresh build (i.e this morning) of
 -STABLE.
 
 Jails shutdown cleanly if they aren't touched, but as soon as I login
 and out again via SSH they'll no longer die properly.  There's no open
 sockets and no processes running within the jail itself, for example:
 
 [nick at x330 ~]$ jls
 JID		IP Address			Hostname		Path
 2		192.168.1.66		dischord.org	/home/jails/dischord.org
 
 [nick at x330 ~]$ sudo jexec 2 ps auxwww
 USER   PID %CPU %MEM   VSZ   RSS  TT  STAT STARTED      TIME COMMAND
 root  1468  0.0  0.1  1476   924  p0  R+J   2:02PM   0:00.01 ps auxwww
 
 [nick at x330 ~]$ sudo killall -j 2
 No matching processes were found
 
 [nick at x330 ~]$ sudo jkill 2
 
 [nick at x330 ~]$ jls
 JID		IP Address		Hostname		Path
 2		192.168.1.66	dischord.org	/home/jails/dischord.org
 
 The only thing that'll clear it is a reboot.
 
 -- 
 
 -Nick