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Kernel panic with latest 2.6.24 from git [message #30853] Mon, 09 June 2008 10:35 Go to next message
dietmar is currently offline  dietmar
Messages: 54
Registered: March 2007
Member
From: openvz.org
Hi all,

Just compiled latest 2.6.24 from git. I consistently get a kernel 
Panic when i stop a CT (ipv6 related)  - someone else observing that?

- Dietmar
Re: Kernel panic with latest 2.6.24 from git [message #30862 is a reply to message #30853] Mon, 09 June 2008 14:31 Go to previous messageGo to next message
Pavel Emelianov is currently offline  Pavel Emelianov
Messages: 1149
Registered: September 2006
Senior Member
From: openvz.org
Dietmar Maurer wrote:
> Hi all,
> 
> Just compiled latest 2.6.24 from git. I consistently get a kernel 
> Panic when i stop a CT (ipv6 related)  - someone else observing that?

We do. Fill a bug in bugzilla, we'll look whether this is already fixed.
But, please, provide some more details on the problem, rather than "I see
some crashes in ipv6 code".

Thank you.

> - Dietmar
> 
> 
>
AW: Kernel panic with latest 2.6.24 from git [message #30867 is a reply to message #30862] Mon, 09 June 2008 15:02 Go to previous messageGo to next message
dietmar is currently offline  dietmar
Messages: 54
Registered: March 2007
Member
From: openvz.org
> Dietmar Maurer wrote:
> > Hi all,
> > 
> > Just compiled latest 2.6.24 from git. I consistently get a kernel 
> > Panic when i stop a CT (ipv6 related)  - someone else 
> observing that?
> 
> We do. Fill a bug in bugzilla, we'll look whether this is 
> already fixed.

I just update to latest git (commit
da8a02e8fc4f14f976d38c844b6e5d98badea9eb), and it works again.

> But, please, provide some more details on the problem, rather 
> than "I see some crashes in ipv6 code".

Well, just tell me how i extract that kernel log from the console (no
digicam here, and log is too long for the screen, so ist only partially
displayed - and no entries in syslog)?

- Dietmar
Re: AW: Kernel panic with latest 2.6.24 from git [message #30886 is a reply to message #30867] Mon, 09 June 2008 19:06 Go to previous messageGo to next message
kir is currently offline  kir
Messages: 1645
Registered: August 2005
Location: Moscow, Russia
Senior Member

From: openvz.org
Dietmar Maurer wrote:
>> Dietmar Maurer wrote:
>>     
>>> Hi all,
>>>
>>> Just compiled latest 2.6.24 from git. I consistently get a kernel 
>>> Panic when i stop a CT (ipv6 related)  - someone else 
>>>       
>> observing that?
>>
>> We do. Fill a bug in bugzilla, we'll look whether this is 
>> already fixed.
>>     
>
> I just update to latest git (commit
> da8a02e8fc4f14f976d38c844b6e5d98badea9eb), and it works again.
>
>   
>> But, please, provide some more details on the problem, rather 
>> than "I see some crashes in ipv6 code".
>>     
>
> Well, just tell me how i extract that kernel log from the console (no
> digicam here, and log is too long for the screen, so ist only partially
> displayed - and no entries in syslog)?
>   
See http://wiki.openvz.org/Remote_console_setup -- maybe you can arrange 
serial link or netconsole.
Re: AW: Kernel panic with latest 2.6.24 from git [message #30919 is a reply to message #30867] Tue, 10 June 2008 13:52 Go to previous message
xemul is currently offline  xemul
Messages: 248
Registered: November 2005
Senior Member
From: openvz.org
Dietmar Maurer wrote:
>> Dietmar Maurer wrote:
>>> Hi all,
>>>
>>> Just compiled latest 2.6.24 from git. I consistently get a kernel 
>>> Panic when i stop a CT (ipv6 related)  - someone else 
>> observing that?
>>
>> We do. Fill a bug in bugzilla, we'll look whether this is 
>> already fixed.
> 
> I just update to latest git (commit
> da8a02e8fc4f14f976d38c844b6e5d98badea9eb), and it works again.
> 
>> But, please, provide some more details on the problem, rather 
>> than "I see some crashes in ipv6 code".
> 
> Well, just tell me how i extract that kernel log from the console (no
> digicam here, and log is too long for the screen, so ist only partially
> displayed - and no entries in syslog)?

In a perfect world, you'd have a network or serial console 
(http://wiki.openvz.org/Remote_console_setup). But in reality,
it would be good if you at least show us the IP (RIP for x86_64)
value - it is usually printed one of the last.

And, since you compiled the kernel yourself, get prepared to
disassemble your vmlinux/modules (with objdump utility).

Anyway - fill in a BUG.

> - Dietmar
> 
> 
>
Re: Kernel panic with latest 2.6.24 from git [message #30969 is a reply to message #30853] Mon, 09 June 2008 14:46 Go to previous message
Alexey Dobriyan is currently offline  Alexey Dobriyan
Messages: 195
Registered: August 2006
Senior Member
From: openvz.org
On Monday 09 June 2008 14:35:36 Dietmar Maurer wrote:
> Just compiled latest 2.6.24 from git. I consistently get a kernel 
> Panic when i stop a CT (ipv6 related)  - someone else observing that?

Yes, and this is already fixed in, again, current git. :-)

VE: let ->ve_netns live a bit more
VE: let ->ve_netns live a bit more
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