Bug#695351: Unable to handle kernel paging request at ffff880002908000
2013/2/13 Adi Kriegisch <adi@kriegisch.at>:
> I just noticed the very same issue on one of my machines. Besides stumbling
> over this bug report I also found this one:
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=642154
>
> There was one follow up message that did not make it through to the Debian
> Bug Tracker but is archived here:
> http://xen.1045712.n5.nabble.com/Re-Bug-642154-BUG-unable-to-handle-kernel-paging-request-at-ffff8803bb6ad000-td4822570.html
> quoting from there:
> "For the record, same problem here with Xen 4.0 and an Intel Xeon CPU
> E31220 with "microcode 0x14".
> (and the problem doesn't exists with a CPU E31220 without that microcode).
>
> The xen parameter "noxsaveopt" solved it."
>
> Probably the issue is somehow related? My CPU is a Core-i5 3470T that lists
> xsaveopt in /proc/cpuinfo.
>
> Up to now I wasn't able to trigger this issue any more on my machine.
>
> -- Adi
>
Hi Adi,
I appreciate Your help.
My server has Intel(R) Xeon(R) CPU E5-2430 0 @ 2.20GHz and "xsaveopt"
was present. So I disabled this by setting "noxsaveopt" in
/etc/default/grub and rebooting.
I will report back if it helps.. and i hope it does.
Best Regards,
T
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