[Users] kernel-debuginfo ovz-kernel; kernel panic

Vasily Averin vvs at parallels.com
Fri Mar 25 11:14:40 EDT 2011


On 03/25/2011 03:00 PM, Sergej Kandyla wrote:
> Hi, all.
> A few questions.
>
> 1. Does anybody know, where I can obtain the kernel-debuginfo and
> kernel-debuginfo-common packages for stable ovz-kernel ?
> (2.6.18-238.5.1.el5.028stab085.2)

I'm sorry, build of debuginfo packages is currently broken in spec.
however you can rebuild kernel with default config with enabled debuginfo option

> 2.
> After upgrading the server for 16G ram, I started to see a lot of kernel panics.
>
> The hardware is desktop grade, AMD Phenom(tm) II X4 945 Processor
> MSI 770-C45
> 16G of mem.
>
> OS: CentOS 5.5 with the latest openvz kernel.
>
> However, I've checked the mem with memtest86+, and it shows no errors. And I've
> successfully got a kernel dump (with kdump), so it seems to be related to some
> software errors.
>
> With 8G of mem, the server was running 1 year without any errors.
>
> Any suggestions ?

Please catch kernel panic messages and report to bugzilla.openvz.org

> PS. also in the messages:
> kernel: amd64_edac: probe of 0000:00:18.2 failed with error -22
> kernel: EDAC amd64_edac: Ver: 3.2.0 May 18 2010
> kernel: EDAC amd64: This node reports that Memory ECC is currently disabled, set
> F3x44[22] (0000:00:18.3).
> kernel: EDAC amd64: WARNING: ECC is disabled by BIOS. Module will NOT be loaded.

IMHO it isn't fatal messages, you can ignore it.

thank you,
	Vasily Averin


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