Date: Tue, 23 Feb 2016 11:42:34 +0000 From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: freebsd-virtualization@freebsd.org Cc: freebsd-jail@freebsd.org Subject: Re: (VNET) jails not going away Message-ID: <FFF3C488-A7DD-4ACA-8D36-C93F6383E3EB@lists.zabbadoz.net> In-Reply-To: <F30F2209-BCB7-46D9-8680-0093A0BCCFF1@lists.zabbadoz.net> References: <F30F2209-BCB7-46D9-8680-0093A0BCCFF1@lists.zabbadoz.net>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, sorry for the cross-post, Reply-To: set. > On 22 Feb 2016, at 13:41 , Bjoern A. Zeeb = <bzeeb-lists@lists.zabbadoz.net> wrote: >=20 > Hi, >=20 > has anyone else experienced VNET jails to not fully go away anymore on = a recent HEAD kernel (or possibly an older kernel)? >=20 > I have test cases with which I can have them in DYING state (see jls = -av) for ever or at least more than half a day. I am in the process of = trying to find the cause but would be good to know if anyone else is = experiencing this? Ok, I found more funny behaviour that I can get rid of the previous jail = by cleaning up the next one. root@rabbit4:/home/test # jail -i -c -n test19 host.hostname=3Dfoo vnet = persist 19 root@rabbit4:/home/test # jexec 19 /bin/csh root@foo:/ # ifconfig lo0 inet 127.19/8 root@foo:/ # exit root@rabbit4:/home/test # jail -r 19 Jail 19 is in DYING and hangs there forever; If I repeat this upon exit = from jail 20, jail 19 will go away. If I=E2=80=99ll just do this root@rabbit4:/home/test # jail -i -c -n test20 host.hostname=3Dfoo vnet = persist 21 root@rabbit4:/home/test # jail -r 21 20 and 21 are going. I=E2=80=99ll keep tracing this but if it ring a bell for anyone please = let me know ;-) > Thanks, > Bjoern >=20 > Example (after more than 12 hours of jail -r ..): >=20 > # jls -av > JID Hostname Path > Name State > CPUSetID > IP Address(es) > 1 left.example.net / > lef827 DYING > 18 > 2 center.example.net / > mid827 DYING > 19 > 3 right.example.net / > right827 DYING > 20 > 6 right.example.net / > right923 DYING > 23 =E2=80=94=20 Bjoern A. Zeeb Charles Haddon Spurgeon: "Friendship is one of the sweetest joys of life. Many might have failed beneath the bitterness of their trial had they not found a friend."
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?FFF3C488-A7DD-4ACA-8D36-C93F6383E3EB>