Date: Fri, 10 Feb 2017 14:38:32 -0500 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: freebsd-virtualization@freebsd.org Subject: Re: Unable to create OpenBSD 6.0 bhyve guest Message-ID: <2144273.B4WGz7OOyR@hbsd-dev-laptop> In-Reply-To: <3078780.Q0Erv8kLWO@hbsd-dev-laptop> References: <20170210181513.vtnq3ph5vmk3sbi4@scotland.uxdom.org> <20170210183519.43f76q3fcfqrgipw@scotland.uxdom.org> <3078780.Q0Erv8kLWO@hbsd-dev-laptop>
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--nextPart1791637.eIZRMyCSci Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="us-ascii" On Friday, 10 February 2017 01:41:26 PM Shawn Webb wrote: > On Friday, 10 February 2017 06:35:19 PM C. L. Martinez wrote: > > On Fri, Feb 10, 2017 at 01:27:21PM -0500, Shawn Webb wrote: > > > On Friday, 10 February 2017 06:15:13 PM C. L. Martinez wrote: > > > > Hi all, > > > >=20 > > > > I am trying to create an OpenBSD 6.0 virtual guest under FreeB= SD 11 > > > > bhyve > > > >=20 > > > > server. When I try list cd contents, segmentation faults appear= s: > > > >=20 > > > > grub-bhyve -d /data/vms/conf/obsdfwwif -m device.map -r cd0 obs= dfwwif >=20 > G >=20 > N >=20 > U >=20 > > > > GRUB version 2.00 > > > >=20 > > > > Minimal BASH-like line editing is supported. For the first w= ord, > > > > TAB > > > >=20 > > > > lists possible command completions. Anywhere else TAB lists pos= sible > > > > device > > > > or file completions. > > > >=20 > > > >=20 > > > > grub>ls > > > > Segmentation fault > > >=20 > > > Hey C.L. Martinez, > > >=20 > > > This is because grub-bhyve creates memory mappings that are both > > > writable > > > and executable, something that is disallowed by default on Harden= edBSD. > > >=20 > > > You'll need to add a secadm rule to disable pageexec and mprotect= > > > restrictions for grub-bhyve. You can find a sample rule here: > > >=20 > > > https://github.com/HardenedBSD/secadm-rules/blob/master/grub-bhyv= e.rule > > >=20 > > > Thanks, > >=20 > > Thanks Shawn, but it is a FreeBSD-11 RELEASE test laptop :( .... Bu= t I am > > doing some tests with linux also, and it seems that it has some pro= blem > > with memory according memtest says ... >=20 > Your kldstat output leads me to believe you're running HardenedBSD as= the > host OS (the addresses being 0x0). >=20 > What is the output of `uname -a`? >=20 > Thanks, Follow-up to mailing list: issue resolved with reporter privately. =2D-=20 Shawn Webb Cofounder and Security Engineer HardenedBSD GPG Key ID: 0x6A84658F52456EEE GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE --nextPart1791637.eIZRMyCSci Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKrq2ve9q9Ia+iT2eaoRlj1JFbu4FAlieFrkACgkQaoRlj1JF bu6lQxAAsQYULNjWOuB1Y0Hjzz0Rf7kCDUx8WPlkJOHwCQhMcqmLAARVWuLCt07l QYd0+W743d1IWApCIWh6mOe4iZllYBFsiBCqBhDp7v4LwxiQR8F0m3jVkQyr0Ivn FfZsGnujZU8B39o3KHgxhJUUseqAL2+5zalBpDI5exzaGKW+7eXVdrXGjlg1Y1ct VKdImo9ArTZd9z0uCCOUH1ylY4RMSqfwG/M2vawkuZ6o5ta9RGOArum0JSXvxyPN 8JSgj23hJPMjeULZWdaiR68G7kuhtMZOMEELf7mAMf8x4IwR5/lk/o7OLum1Ylt4 KoTQUaoB1xJmIxx6WYBcasX1Jp0yadkqDpBlXk1KT6jBYxOPT7jW+hoqMRCiQbff 1xLXfWJa04JLX5oheEFI358cfxHYQwS0Hg2Z1YB/SJghW76Mi0FPHUC4yJHfTIqz WYTrkSS2/EtXTcwM3d/Y0ZBvo/hH5u5afm3UrsFL6wZTSLW4S/b9rX+PyTbH2wkS T5IR3l3vXZpV1MQidNqmxgZ9tz1GGIY/RBFoUMgYPlz+MKBZsLThD20aXNwmTK7Q V7Qp1zVGZ9MnI0/OFOgZtQolj5/KHD1W0E4kk6VTG1lBuiNNjBA2Gk/au+clO6wf lU4p1aYYNQ62V6fNSSj1F24pg/xToy2e9OTnw5o/MDfz6vg4E9o= =BD43 -----END PGP SIGNATURE----- --nextPart1791637.eIZRMyCSci--
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