[Mckernel-users 43] Re: Debugging mckernel installation and boot

[Balazs Gerofi]

Hi Avinash,

Thanks for your interest in McKernel!
Where did you get the source code from and which branch are you running on
exactly?

Bests,
Balazs



On Tue, Jun 2, 2020 at 12:18 AM Avinash Maurya (RIT Student) <am6429 at rit.edu>
wrote:

> Hello team,
>
> I am a PhD student from Rochester Institute of Technology, NY. My study
> involves learning about and benchmarking multikernels. We are very
> interested in exploring McKernel for our research.
>
> We are attempting to run mckernel on Intel(R) Xeon(R) CPU E5-2683 v3
> processors running CentOS Linux release 7.7.1908,
> kernel 3.10.0-1062.12.1.el7.x86_64.
> The installation proceeds successfully but we obtain the error attached in
> this email from /var/log/messages when trying to run sudo
> ./sbin/mcreboot.sh -c 1 -m 512m. After this, the server becomes
> unresponsive and we have to reboot the server to get it working again.
>
> Our guess is that the problem is captured by the following line:
> BUG: unable to handle kernel NULL pointer dereference at 0000000000000403
> But we are not sure if this is due to some runtime error or some issue
> while installation.
>
> Please help us in debugging and resolving this issue.
>
> Thanks,
> Avinash Maurya.
> _______________________________________________
> Mckernel-users mailing list
> Mckernel-users at pccluster.org
> https://www.pccluster.org/mailman/listinfo/mckernel-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.pccluster.org/pipermail/mckernel-users/attachments/20200602/1ff898d5/attachment.html>