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Date:      Wed, 4 Apr 2018 17:19:03 -0600
From:      Cy Schubert <Cy.Schubert@cschubert.com>
To:        Allan Jude <allanjude@freebsd.org>,  "freebsd-hackers@freebsd.org" <freebsd-hackers@freebsd.org>
Subject:   RE: 11.1-RELEASE virtualbox-ose panic: ncpus is 0 with non-zero map
Message-ID:  <20180404231857.45A6732A4@spqr.komquats.com>

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I had the same problem on -current last week. Rebuilding the vbox kld resol=
ved 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@cschubert.com> or <cy@freebsd.org>
The need of the many outweighs the greed of the few.
---

-----Original Message-----
From: Allan Jude
Sent: 04/04/2018 16:52
To: freebsd-hackers@freebsd.org
Subject: Re: 11.1-RELEASE virtualbox-ose panic: ncpus is 0 with non-zero ma=
p

On 2018-04-04 18:42, Craig Leres wrote:=0A=
> On 04/04/18 15:33, Allan Jude wrote:=0A=
>> So are you loading the virtualbox module from 10.3 into an 11.1 kernel?=
=0A=
>>=0A=
>> You'll need to rebuild the virtualbox-ose-kmod port to match the kernel=
=0A=
>> you are runnin=0A=
> =0A=
> As part of the upgrade I removed all packages (pkg delete -fya), after I=
=0A=
> used enough pkg.freebsd.org packages to be able to run poudriere to=0A=
> rebuild all of the packages I use. Then I reinstalled all packages from=
=0A=
> my pkg server (pkg clean -ay ; pkg upgrade -yf ; pkg clean -ay).=0A=
> =0A=
> I just verified that /boot/modules/vbox*.ko match the ones in the=0A=
> package in=0A=
> /public/FreeBSD:11:amd64/latest/All/virtualbox-ose-kmod-5.2.8_1.txz on=0A=
> my server.=0A=
> =0A=
> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Craig=0A=
> _______________________________________________=0A=
> freebsd-hackers@freebsd.org mailing list=0A=
> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers=0A=
> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org=
"=0A=
=0A=
The official packages are built for the GENERIC kernel, I think=0A=
specifically changing the MAXCPU will change the size of one of the=0A=
structs used by the module, causing this issue.=0A=
=0A=
-- =0A=
Allan Jude=0A=
_______________________________________________=0A=
freebsd-hackers@freebsd.org mailing list=0A=
https://lists.freebsd.org/mailman/listinfo/freebsd-hackers=0A=
To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"=
=0A=



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