Re: [linux-next][DLPAR CPU][Oops] Bad kernel stack pointer

[Michael Ellerman]

Abdul Haleem <abdhalee@xxxxxxxxxxxxxxxxxx> writes:

> Hi,
>
> Dynamic CPU remove operation resulted in Kernel Panic on today's
> next-20170915 kernel.
>
> Machine Type: Power 7 PowerVM LPAR
> Kernel : 4.13.0-next-20170915
> config : attached
> test: DLPAR CPU remove
>
>
> dmesg logs:
> ----------
> cpu 37 (hwid 37) Ready to die...
> cpu 38 (hwid 38) Ready to die...
> cpu 39 (hwid 39)
> ******* RTAS CReady to die...
> ALL BUFFER CORRUPTION *******

Cool. Does that come from RTAS itself? I have never seen that happen
before.

Is this easily reproducible?

cheers