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Re: [Lenny] linux-image-2.6.26-1-openvz-amd64 kernel panic on boot



Hi Cedric

I agree that "can not boot" is a big problem. But there is a workaround for the problem and at the point of analysis of the bug report I understood that it was not on all systems.

Best regards,

// Ola

Quoting Cedric Jeanneret <cedric.jeanneret@camptocamp.com>:

"not a big bug" ? ermm.... system can't boot... if that's not a "grave bug"...

we'll use the old deprecated fza-kernel until the new patched kernel is out...

Regards,

C.

On Thu, 26 Feb 2009 10:58:15 +0100
Ola Lundqvist <ola@inguza.com> wrote:

Hi Cedric

There are two answers for that question:
1) The patch seems to be a potential ABI breaker. I do not say it is
an ABI breaker, but it needs some analysis before telling that. ABI
breakers has not been allowed for a quite long time during the lenny
freeze period.

2) It has not been a grave bug and lenny has been in a freeze period.

However this bug is a good candidate for the next release update of lenny.

Best regards,

// Ola

Quoting Cedric Jeanneret <cedric.jeanneret@camptocamp.com>:

> Hi again,
> After some poking arround, my bug is exactly this one :
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=500876
> I just tried to boot the server with "maxcpus=4", and all works...
>
> Now the question is : why is the patch provided in this bug NOT
> applied to lenny stable kernel ??
>
> Regards,
>
> C.
>
> On Thu, 26 Feb 2009 08:22:19 +0100
> Ola Lundqvist <ola@inguza.com> wrote:
>
>> Hi Cedric
>>
>> Please take contact with Kir Kolyshkin <kir@openvz.org>. He know which
>> designer to contact about this issue.
>>
>> Best regards,
>>
>> // Ola
>>
>> Quoting Cedric Jeanneret <cedric.jeanneret@camptocamp.com>:
>>
>> > Yup, at every boot... How can I have the full hangup log ? what can
>> > I provide to help? as this server is emtpy for now (but not for
>> > long..), I can reboot it several times. I can use it today.
>> >
>> > Regards,
>> >
>> > C.
>> >
>> > On Thu, 26 Feb 2009 07:54:12 +0100
>> > Ola Lundqvist <ola@inguza.com> wrote:
>> >
>> >> Hi again
>> >>
>> >> The problem with the previous bug report was that it was hard to
>>  reproduce
>> >> reliably. Your help may be helpful in this regard as I understand that
>> >> you have problem every time. Is that correct?
>> >>
>> >> Best regards,
>> >>
>> >> // Ola
>> >>
>> >> On Thu, Feb 26, 2009 at 07:47:28AM +0100, Cedric Jeanneret wrote:
>> >> > Thanks a lot.
>> >> > I'll follow this bug on openvz.
>> >> >
>> >> > Regards
>> >> >
>> >> > C.
>> >> >
>> >> > On Wed, 25 Feb 2009 17:53:09 +0100
>> >> > Ola Lundqvist <opal@debian.org> wrote:
>> >> >
>> >> > > Hi Cedric
>> >> > >
>> >> > > This bug has been forwarded to
>> >> http://bugzilla.openvz.org/show_bug.cgi?id=930
>> >> > > Unfortunatly the solution is not yet known.
>> >> > >
>> >> > > Best regards,
>> >> > >
>> >> > > // Ola
>> >> > >
>> >> > > On Wed, Feb 25, 2009 at 03:33:04PM +0100, Cedric Jeanneret wrote:
>> >> > > > Hello,
>> >> > > >
>> >> > > > I just installed lenny on a new server (dell poweredge 2950)
>> >> and wanted to use the debian openvz kernel... Unfortunately, I'm
>> >> just unable to boot the server on it.
>> >> > > > Poking on google, I found someone with exactly the same problem:
>> >> > > >
>> >>
>> http://fixunix.com/debian/548482-bug-503097-linux-image-2-6-26-1-openvz-amd64-kernel-panic.html
>> >> > > >
>> >> > > > As nobody answer to him, I'm trying to find some things in here.
>> >> > > >
>> >> > > > FYI, openvz.org kernel runs nicely
>> >> (ovzkernel-2.6.18-amd64-smp), but as it's a bit old... we really
>> >> want to use debian's packages...
>> >> > > >
>> >> > > > Thanks in advance.
>> >> > > >
>> >> > > > C.
>> >> > > >
>> >> > > > --
>> >> > > > Cédric Jeanneret                 |  System Administrator
>> >> > > > 021 619 10 32                    |  Camptocamp SA
>> >> > > > cedric.jeanneret@camptocamp.com  |  PSE-A / EPFL
>> >> > >
>> >> > >
>> >> > >
>> >> >
>> >> >
>> >> > --
>> >> > Cédric Jeanneret                 |  System Administrator
>> >> > 021 619 10 32                    |  Camptocamp SA
>> >> > cedric.jeanneret@camptocamp.com  |  PSE-A / EPFL
>> >>
>> >>
>> >>
>> >
>> >
>> > --
>> > Cédric Jeanneret                 |  System Administrator
>> > 021 619 10 32                    |  Camptocamp SA
>> > cedric.jeanneret@camptocamp.com  |  PSE-A / EPFL
>> >
>>
>>
>>
>
>
> --
> Cédric Jeanneret                 |  System Administrator
> 021 619 10 32                    |  Camptocamp SA
> cedric.jeanneret@camptocamp.com  |  PSE-A / EPFL
>





--
Cédric Jeanneret                 |  System Administrator
021 619 10 32                    |  Camptocamp SA
cedric.jeanneret@camptocamp.com  |  PSE-A / EPFL




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