Re: Kernel panic after booting custom kernel [hyperv message]

From: Randy Dunlap
Date: Sun Oct 22 2023 - 01:25:19 EST


[adding linux-hyperv mailing list]


On 10/21/23 22:05, gmssixty gmssixty wrote:
> I have compiled kernel-6.4.12 from source. I have put the bzImage in
> /dev/sda3/boot. Booted it. I am on virtualbox. After booting got this
> message:
>
> Kernel panic - not syncing: XSAVE has to be disabled as it is not
> supported by this module
>

The next line should say:

Please add 'noxsave' to the kernel command line.

That's one (maybe temporary) solution.

> Note that, no other software has been installed in /dev/sda3. I am
> trying to boot custom linux kernel.
>
> Why did I get this message? What should I do after this?

Do you mean to be using hyperv?
Do hyperv and virtualbox mix well?

You should post your full custom .config file.

--
~Randy