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Bug#607885: squeeze testing di beta2 amd64 installer kernel panic on xenserver vm




Hi Ian,

On 2011-01-18 17:10, Ian Campbell wrote:
Hi Jacco,

On Thu, 2010-12-23 at 17:06 +0100, Jacco Beije wrote:
Image version: http://cdimage.debian.org/cdimage/squeeze_di_beta2/amd64/iso-cd/debian-squeeze-di-beta2-amd64-netinst.iso
[...]
After selecting which install (tried normal and expert) the kernel boots but hangs right away, only showing:
I presume you are installing an HVM guest using the "Other config"
template?


yes, correct.

I just tried this with the di rc1 image from
http://cdimage.debian.org/cdimage/squeeze_di_rc1/amd64/iso-cd/debian-sq-di-rc1-amd64-netinst.iso and it booted and started the installation (I gave up at the root password prompt, having determined that I got past the point where you saw the crash).


hm, interesting and baffling at the same time, I just tried using this image (freshly downloaded an hour ago) on two independent/different XenServers (5.6) but I still experience similar problems as before. After selecting expert mode the first attached screenshot appears immediately, and remains like that for a couple of minutes until the hang task timeout (screenshot 2 attachment). Using normal install its the same behavior but less output.

There was a bug in an older kernel which caused a hang when the Xen
platform PCI device was active, this was fixed in kernel 2.6.32-26.

Unfortunately there is not enough context in the logs or the screenshot
to determine if this is the issue you are hitting and I don't know how
to figure out what precise kernel version was used the image you were
testing.

If you can hit Shift-PgUp you might be able to scrollback far enough to
see the start of the dmesg you might be able to see a line like:
[    0.000000] Linux version 2.6.32-5-amd64 (Debian 2.6.32-29) (ben@.....)


Unfortunately shift-pgup doesn't do anything; I can't scroll up.

Where the "(Debian 2.6.32-XX)" indicates the kernel version.

However, I suspect the easiest way to determine if the issue is fixed
would be to simply test the rc1 image...

Ian.


If there is anything else I can do/test to help please let me know.

Jacco

--

Jacco Beije
Redproc B.V.

M +31-(0)6-54270076
E  jacco@redproc.com

www.redproc.com


Attachment: squeeze-rc1-screenshot1.png
Description: PNG image

Attachment: squeeze-rc1-screenshot2.png
Description: PNG image


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