11.1-RELEASE virtualbox-ose panic: ncpus is 0 with non-zero map

[Cy Schubert]

I had the same problem on -current last week. Rebuilding the vbox kld resolved the panic.

I also rebuilt the GUI for clean and healthy living.

---
Sent using a tiny phone keyboard.
Apologies for any typos and autocorrect.
Also, this old phone only supports top post. Apologies.

Cy Schubert
<Cy.Schubert at cschubert.com> or <cy at freebsd.org>
The need of the many outweighs the greed of the few.
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-----Original Message-----
From: Allan Jude
Sent: 04/04/2018 16:52
To: freebsd-hackers at freebsd.org
Subject: Re: 11.1-RELEASE virtualbox-ose panic: ncpus is 0 with non-zero map

On 2018-04-04 18:42, Craig Leres wrote:
> On 04/04/18 15:33, Allan Jude wrote:
>> So are you loading the virtualbox module from 10.3 into an 11.1 kernel?
>>
>> You'll need to rebuild the virtualbox-ose-kmod port to match the kernel
>> you are runnin
> 
> As part of the upgrade I removed all packages (pkg delete -fya), after I
> used enough pkg.freebsd.org packages to be able to run poudriere to
> rebuild all of the packages I use. Then I reinstalled all packages from
> my pkg server (pkg clean -ay ; pkg upgrade -yf ; pkg clean -ay).
> 
> I just verified that /boot/modules/vbox*.ko match the ones in the
> package in
> /public/FreeBSD:11:amd64/latest/All/virtualbox-ose-kmod-5.2.8_1.txz on
> my server.
> 
>         Craig
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The official packages are built for the GENERIC kernel, I think
specifically changing the MAXCPU will change the size of one of the
structs used by the module, causing this issue.

-- 
Allan Jude
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