Date: Fri, 14 Jan 2011 18:56:20 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Thierry Herbelot <thierry.herbelot@free.fr> Cc: FreeBSD virtualization mailing list <freebsd-virtualization@freebsd.org> Subject: Re: VIMAGE: Freed UMA keg was not empty Message-ID: <20110114185542.R14966@maildrop.int.zabbadoz.net> In-Reply-To: <201101141851.59565.thierry.herbelot@free.fr> References: <201011170627.28025.thierry.herbelot@free.fr> <201011182304.06712.thierry.herbelot@free.fr> <20110114124738.F14966@maildrop.int.zabbadoz.net> <201101141851.59565.thierry.herbelot@free.fr>
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On Fri, 14 Jan 2011, Thierry Herbelot wrote:
> "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> a =E9crit
>> On Thu, 18 Nov 2010, Thierry Herbelot wrote:
>>> "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> a =E9crit
>>>
>>>> On Thu, 18 Nov 2010, Thierry Herbelot wrote:
>>>>> "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> a =E9crit
>>>>>
>>>>>> On Wed, 17 Nov 2010, Thierry Herbelot wrote:
>>>>>>> As promised, here are the full logs (in attachment)
>>>>>>>
>>>>>>> This is a serial console log showing the command loop that triggers
>>>>>>> the bug on a debug kernel and ensuing DDB session.
>>>>>>>
>>>>>>> the obvious problem line is :
>>>>>>> routetbl 2684 303890K 3469
>>>>>>>
>>>>>>> (further tests showed an increase of the routetbl malloc zone by
>>>>>>> 4MBytes for each vnet jail creation/destruction cycle)
>>>>>>
>>>>>> Hmm, I had fixed that (somewhere). I'll see where the patch went. Y=
ou
>>>>>> are on 8.1-RELEASE or -STABLE?
>>>>>
>>>>> This will be for a -release, thus 8.1 for now, but we will switch to
>>>>> 8.2 ASAP
>>>>
>>>> Well wait; I am not sure the changes are in SVN at all. I'll get back
>>>> to you.
>>>
>>> OK for us : we are still in the process of deploying the solution, but
>>> still we will test any patch you can forward ;-)
>>
>> Do you have FLOWTABLE enabled in your kernel config?
>
> Hello,
>
> I will check at work on monday, but I think so, as the kernel configurati=
on
> was derived from GENERIC.
that would have been the reason for the memory leaks.
> BTW, the setup we wanted (ie with VIMAGE) is showing good stability (with=
8.2-
> stable) as we have removed the need to start and stop the jails. we will
but with that you won't see it anymore.
/bz
--=20
Bjoern A. Zeeb You have to have visions!
<ks> Going to jail sucks -- <bz> All my daemons like it!
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html
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