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Date:      Tue, 28 Oct 2014 14:41:32 -0400
From:      Allan Jude <allanjude@freebsd.org>
To:        freebsd-virtualization@freebsd.org
Subject:   Re: core dump after centos-6.5 install
Message-ID:  <544FE35C.4020509@freebsd.org>
In-Reply-To: <544FE307.70200@nomadlogic.org>
References:  <544FDD34.7070506@nomadlogic.org> <544FE0D2.4090704@freebsd.org> <544FE307.70200@nomadlogic.org>

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On 2014-10-28 14:40, Pete Wright wrote:
>=20
>=20
> On 10/28/14 11:30, Allan Jude wrote:
>> On 2014-10-28 14:15, Pete Wright wrote:
>>> just had bhyve coredump on me and was wondering if anyone else had se=
en
>>> this behavior:
>>>
>>>> uname -ar
>>> FreeBSD pop.rubicorp.com 10.1-RC3 FreeBSD 10.1-RC3 #0 r273437: Tue Oc=
t
>>> 21 23:55:15 UTC 2014
>>> root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64
>>>> pkg info|grep grub2
>>> grub2-bhyve-0.24               Grub-emu loader for bhyve
>>>
>>> I was following the instructions on this page to use grub-bhyve to
>>> install CentOS-6.5_amd64 on my 10.1-RC3 hypervisor:
>>> https://www.monkeybrains.net/support/bhyve
>>>
>>> The installation went through as expected.  I ran grub-bhyve w/o issu=
es,
>>> then executed the bhyve command and installation proceeded without
>>> issue.  When bhyve exited I re-ran my bhyve command to start my VM
>>> resulting in this:
>>>
>>>
>>>> sudo /tmp/cmd.sh
>>> Assertion failed: (error =3D=3D 0), function fbsdrun_addcpu, file
>>> /usr/src/usr.sbin/bhyve/bhyverun.c, line 266.
>>> Abort trap (core dumped)
>>>
>>>
>>> I have run gdb against the resulting core file, but since there are n=
o
>>> debug symbols in there I don't think it's useful.  Please let me know=
 if
>>> this is a pebkac event, or if I should file a PR.
>>>
>>> Thanks!
>>> -pete
>>>
>>
>> After the first run, before the second, did you bhyvectl --destroy --v=
m=3Dblah
>>
>> and then do the grub-bhyve step again (off the disk instead of the
>> install image this time)
>>
>>
>=20
> Thanks Allan - I misread the instructions on the site - makes sense.  I=

> am working through getting centos to boot now.  unfortunately the kerne=
l
> is not named vmlinuz by default IIRC.
>=20
> -pete
>=20
>=20

If you follow my instructions here:

http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/virtualization-=
host-bhyve.html#virtualization-bhyve-linux

it walks you through using 'ls' in grub to find the correct name of the
kernel files.


--=20
Allan Jude


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