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Kyryll A Mirnenko aka Mirya

2008-Sep-30 12:26 UTC

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

I was using a GELI partition for /usr/home on 7.0, so it attaches and mounts 
on boot. The problem is it stopped working after the system was upgraded to 
RELENG_7/7.1-PRERELEASE. Here's how it goes:

I have the following /etc/fstab:

/dev/ad0s1b             none            swap    sw              0       0
/dev/ad0s1a             /               ufs     rw              1       1
/dev/ad0s1d             /tmp            ufs     rw              2       2
/dev/ad0s1e             /var            ufs     rw              2       2
/dev/ad0s1f.eli         /usr/home       ufs     rw              2       2

After upgrading to 7.1 and rebooting:

...
Configuring Disk Encryption for ad0s1f.
Enter passphrase:

geli:
Cannot access ad0s1f (error=1).

Attach failed; attempt 1 of 3.
Enter passphrase:

geli:
Wrong key for ad0s1f.

Attach failed; attempt 2 of 3.
Enter passphrase:

geli:
Wrong key for ad0s1f.
...

(the key entered is actually valid and attaching succeeds on 7.0 at this 
point). As far as mounting failed i'm entering the single-user mode, 
where "geli attach /dev/ad0s1f" works perfectly:

GEOM_ELI: Device ad0s1f.eli created.
GEOM_ELI: Encryption: AES-CBC 128
GEOM_ELI:     Crypto: software

After that exiting back to multi-user mounts the missing /usr/home, so loading 
completes.
-- 
Regards, Mirya
ICQ #313898202

Pawel Jakub Dawidek

2008-Sep-30 15:35 UTC

head link

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

On Tue, Sep 30, 2008 at 02:54:45PM +0300, Kyryll A Mirnenko aka Mirya
wrote:> I was using a GELI partition for /usr/home on 7.0, so it attaches and
mounts
> on boot. The problem is it stopped working after the system was upgraded to
> RELENG_7/7.1-PRERELEASE. Here's how it goes:
> 
> I have the following /etc/fstab:
> 
> /dev/ad0s1b             none            swap    sw              0       0
> /dev/ad0s1a             /               ufs     rw              1       1
> /dev/ad0s1d             /tmp            ufs     rw              2       2
> /dev/ad0s1e             /var            ufs     rw              2       2
> /dev/ad0s1f.eli         /usr/home       ufs     rw              2       2
> 
> After upgrading to 7.1 and rebooting:
> 
> ...
> Configuring Disk Encryption for ad0s1f.
> Enter passphrase:
> 
> geli:
> Cannot access ad0s1f (error=1).
Something keeps ad0s1f open, so geli cannot access it. Could you add
somewhere 'sysctl -b kern.geom.confxml' (maybe to /etc/rc.d/geli
script), so we can see how keeps ad0s1f open.

-- 
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!
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Kyryll A Mirnenko aka Mirya

2008-Sep-30 16:08 UTC

head link

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

On Tuesday 30 September 2008 18:43, Artis Caune wrote:> Try with hint.kbdmux.0.disabled="1" in loader.confI've already tried that, but the passphrase is correct (and as from original
email: the error message would be different if i simply mistiped it), looks 
like it's all about some bad combination of GEOM_ options in the kernel,
i'm
currently tring to guess what actually breaks the stuff.
-- 
Regards, Mirya
ICQ #313898202

Artis Caune

2008-Sep-30 16:12 UTC

head link

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

On Tue, Sep 30, 2008 at 2:54 PM, Kyryll A Mirnenko aka Mirya
<mirya@zoc.com.ua> wrote:> I was using a GELI partition for /usr/home on 7.0, so it attaches and
mounts
> on boot. The problem is it stopped working after the system was upgraded to
> RELENG_7/7.1-PRERELEASE. Here's how it goes:
Try with hint.kbdmux.0.disabled="1" in loader.conf

I have same problem with laptop and also with 6.x whaen it's happened
randomly.
Try with 'set kern.geom.eli.visible_passphrase=1' and you will see
some characters are repeated twice when you press it only once, some
are lost. There was some locking issue, and I think it's fixed in
current.

-- 
regards,
Artis Caune

<----. CCNA
<----|===================<----' didii FreeBSD

Roland Smith

2008-Sep-30 17:48 UTC

head link

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

On Tue, Sep 30, 2008 at 02:54:45PM +0300, Kyryll A Mirnenko aka Mirya
wrote:> I was using a GELI partition for /usr/home on 7.0, so it attaches and
mounts
> on boot. The problem is it stopped working after the system was upgraded to
> RELENG_7/7.1-PRERELEASE. 
My GELI encrypted home partition works fine on amd64 7.1-PRERELEASE
(updated september 25th). I've been tracking stable since 7.0-RELEASE
without problems. 

My custom kernel includes GEOM_ELI, GEOM_LABEL, GEOM_MIRROR and
GEOM_PART_GPT and uses SCHED_ULE. Filesystem options are FFS,
SOFTUPDATES, UFS_ACL and UFS_DIRHASH. The ADAPTIVE_GIANT and VFS_AIO
options are also part of the kernel.

As far as I can see, the geli scripts in /etc/rc.d haven't changed in
over a year.

HTH,

Roland
-- 
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
[plain text _non-HTML_ PGP/GnuPG encrypted/signed email much appreciated]
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Kyryll A Mirnenko aka Mirya

2008-Oct-01 11:24 UTC

head link

GELI partition mount on boot fails after 7.0 -> 7.1-PRERELEASE upgrade

On Tuesday 30 September 2008 20:32, Roland Smith wrote:> My GELI encrypted home partition works fine on amd64 7.1-PRERELEASE
> (updated september 25th). I've been tracking stable since 7.0-RELEASE
> without problems.
>
> My custom kernel includes GEOM_ELI, GEOM_LABEL, GEOM_MIRROR and
> GEOM_PART_GPT and uses SCHED_ULE. Filesystem options are FFS,
> SOFTUPDATES, UFS_ACL and UFS_DIRHASH. The ADAPTIVE_GIANT and VFS_AIO
> options are also part of the kernel.
>  First, I get to the following:
if you have GEOM_PART_BSD in the kernel alone, attaching GELI at the boot time 
works as expected. If you add GEOM_PART_MBR (so both GEOM_PART_BSD and 
GEOM_PART_MBR are in), you face the problem i've described.
  Second, i've tried to get kern.geom.confxml sysctl as Pawel suggested, but
with no lack. First, the whole XML dump doesn't feet the console buffer, so
i
can't later extract it from dmesg; i've tried to dump it to some file,
but
due to the fact everything is mounted -ro at the point /etc/rc.d/geli is 
executed, i placed "mount -u -rw /" in the beginning of it. While that
made a
trick and i got the dump (see below), the GELI partition attached 
successfully (while instantly failed with "Cannot access ad0s1f
(error=1)"
without remounting / -rw), so I guess remounting / read-write changed 
something and such dump will be of no use:

<mesh>
  <class id="0xc09aafa0">
    <name>ACD</name>
    <geom id="0xc230ea00">
      <class ref="0xc09aafa0"/>
      <name>acd0</name>
      <rank>1</rank>
	<provider id="0xc230e980">
	  <geom ref="0xc230ea00"/>
	  <mode>r0w0e0</mode>
	  <name>acd0</name>
	  <mediasize>8796093020160</mediasize>
	  <sectorsize>2048</sectorsize>
	</provider>
    </geom>
  </class>
  <class id="0xc09abac0">
    <name>MD</name>
  </class>
  <class id="0xc09bb260">
    <name>ELI</name>
  </class>
  <class id="0xc09bbe80">
    <name>JOURNAL</name>
  </class>
  <class id="0xc09bbe00">
    <name>VOL_FFS</name>
  </class>
  <class id="0xc09bbd20">
    <name>VFS</name>
    <geom id="0xc2312900">
      <class ref="0xc09bbd20"/>
      <name>ffs.ad0s1a</name>
      <rank>4</rank>
	<consumer id="0xc23ae680">
	  <geom ref="0xc2312900"/>
	  <provider ref="0xc230e880"/>
	  <mode>r1w1e1</mode>
	</consumer>
    </geom>
  </class>
  <class id="0xc09bbca0">
    <name>MBR</name>
    <geom id="0xc23b1a80">
      <class ref="0xc09bbca0"/>
      <name>msdosfs/WD Passport</name>
      <rank>4</rank>
      <config>
      </config>
	<consumer id="0xc2310580">
	  <geom ref="0xc23b1a80"/>
	  <provider ref="0xc230e780"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc23b1800">
	  <geom ref="0xc23b1a80"/>
	  <mode>r0w0e0</mode>
	  <name>msdosfs/WD Passports4</name>
	  <mediasize>10924544</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>3</index>
	    <length>10924544</length>
	    <seclength>21337</seclength>
	    <offset>714049363456</offset>
	    <secoffset>1394627663</secoffset>
	    <type>73</type>
	  </config>
	</provider>
    </geom>
    <geom id="0xc2391880">
      <class ref="0xc09bbca0"/>
      <name>da0s1</name>
      <rank>3</rank>
      <config>
      </config>
	<consumer id="0xc23907c0">
	  <geom ref="0xc2391880"/>
	  <provider ref="0xc239c400"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc2391500">
	  <geom ref="0xc2391880"/>
	  <mode>r0w0e0</mode>
	  <name>da0s1s4</name>
	  <mediasize>10924544</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>3</index>
	    <length>10924544</length>
	    <seclength>21337</seclength>
	    <offset>714049363456</offset>
	    <secoffset>1394627663</secoffset>
	    <type>73</type>
	  </config>
	</provider>
    </geom>
    <geom id="0xc2396880">
      <class ref="0xc09bbca0"/>
      <name>da0</name>
      <rank>2</rank>
      <config>
      </config>
	<consumer id="0xc2398880">
	  <geom ref="0xc2396880"/>
	  <provider ref="0xc2395b80"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc239c480">
	  <geom ref="0xc2396880"/>
	  <mode>r0w0e0</mode>
	  <name>da0s1</name>
	  <mediasize>120031478784</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>0</index>
	    <length>120031478784</length>
	    <seclength>234436482</seclength>
	    <offset>32256</offset>
	    <secoffset>63</secoffset>
	    <type>12</type>
	  </config>
	</provider>
    </geom>
    <geom id="0xc2311080">
      <class ref="0xc09bbca0"/>
      <name>ad0</name>
      <rank>2</rank>
      <config>
      </config>
	<consumer id="0xc22c4700">
	  <geom ref="0xc2311080"/>
	  <provider ref="0xc2311580"/>
	  <mode>r1w1e3</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc230ee80">
	  <geom ref="0xc2311080"/>
	  <mode>r1w1e2</mode>
	  <name>ad0s1</name>
	  <mediasize>40007729664</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>0</index>
	    <length>40007729664</length>
	    <seclength>78140097</seclength>
	    <offset>32256</offset>
	    <secoffset>63</secoffset>
	    <type>165</type>
	  </config>
	</provider>
    </geom>
  </class>
  <class id="0xc09bbc40">
    <name>MBREXT</name>
  </class>
  <class id="0xc09bb060">
    <name>BDE</name>
  </class>
  <class id="0xc09bc740">
    <name>PART</name>
    <geom id="0xc2399a80">
      <class ref="0xc09bc740"/>
      <name>da0</name>
      <rank>2</rank>
      <config>
	<scheme>MBR</scheme>
	<entries>4</entries>
	<first>63</first>
	<last>234441647</last>
	<fwsectors>63</fwsectors>
	<fwheads>255</fwheads>
      </config>
	<consumer id="0xc23ad040">
	  <geom ref="0xc2399a80"/>
	  <provider ref="0xc2395b80"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc239c400">
	  <geom ref="0xc2399a80"/>
	  <mode>r0w0e0</mode>
	  <name>da0s1</name>
	  <mediasize>120031478784</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>1</index>
	    <type>!12</type>
	    <offset>32256</offset>
	    <length>120031478784</length>
	    <rawtype>12</rawtype>
	  </config>
	</provider>
    </geom>
    <geom id="0xc230e680">
      <class ref="0xc09bc740"/>
      <name>ad0s1</name>
      <rank>3</rank>
      <config>
	<scheme>BSD</scheme>
	<entries>8</entries>
	<first>0</first>
	<last>78140096</last>
	<fwsectors>63</fwsectors>
	<fwheads>16</fwheads>
      </config>
	<consumer id="0xc22c44c0">
	  <geom ref="0xc230e680"/>
	  <provider ref="0xc230ee80"/>
	  <mode>r1w1e2</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc2311900">
	  <geom ref="0xc230e680"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1f</name>
	  <mediasize>5368709120</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>6</index>
	    <type>freebsd-ufs</type>
	    <offset>1048576000</offset>
	    <length>5368709120</length>
	    <rawtype>7</rawtype>
	  </config>
	</provider>
	<provider id="0xc2311480">
	  <geom ref="0xc230e680"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1e</name>
	  <mediasize>734003200</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>5</index>
	    <type>freebsd-ufs</type>
	    <offset>314572800</offset>
	    <length>734003200</length>
	    <rawtype>7</rawtype>
	  </config>
	</provider>
	<provider id="0xc230ed00">
	  <geom ref="0xc230e680"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1d</name>
	  <mediasize>314572800</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>4</index>
	    <type>freebsd-ufs</type>
	    <offset>0</offset>
	    <length>314572800</length>
	    <rawtype>7</rawtype>
	  </config>
	</provider>
	<provider id="0xc2311500">
	  <geom ref="0xc230e680"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1b</name>
	  <mediasize>402653184</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>2</index>
	    <type>freebsd-swap</type>
	    <offset>6417285120</offset>
	    <length>402653184</length>
	    <rawtype>1</rawtype>
	  </config>
	</provider>
	<provider id="0xc230e880">
	  <geom ref="0xc230e680"/>
	  <mode>r1w1e1</mode>
	  <name>ad0s1a</name>
	  <mediasize>33187791360</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>1</index>
	    <type>freebsd-ufs</type>
	    <offset>6819938304</offset>
	    <length>33187791360</length>
	    <rawtype>7</rawtype>
	  </config>
	</provider>
    </geom>
  </class>
  <class id="0xc09bb720">
    <name>DISK</name>
    <geom id="0xc23b0100">
      <class ref="0xc09bb720"/>
      <name>cd0</name>
      <rank>1</rank>
      <config>
      </config>
	<provider id="0xc239cb80">
	  <geom ref="0xc23b0100"/>
	  <mode>r0w0e0</mode>
	  <name>cd0</name>
	  <mediasize>0</mediasize>
	  <sectorsize>2048</sectorsize>
	  <config>
	    <fwheads>0</fwheads>
	    <fwsectors>0</fwsectors>
	  </config>
	</provider>
    </geom>
    <geom id="0xc2393d00">
      <class ref="0xc09bb720"/>
      <name>da0</name>
      <rank>1</rank>
      <config>
      </config>
	<provider id="0xc2395b80">
	  <geom ref="0xc2393d00"/>
	  <mode>r0w0e0</mode>
	  <name>da0</name>
	  <mediasize>120034123776</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <fwheads>255</fwheads>
	    <fwsectors>63</fwsectors>
	  </config>
	</provider>
    </geom>
    <geom id="0xc2311600">
      <class ref="0xc09bb720"/>
      <name>ad0</name>
      <rank>1</rank>
      <config>
      </config>
	<provider id="0xc2311580">
	  <geom ref="0xc2311600"/>
	  <mode>r1w1e3</mode>
	  <name>ad0</name>
	  <mediasize>40007761920</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <fwheads>16</fwheads>
	    <fwsectors>63</fwsectors>
	  </config>
	</provider>
    </geom>
  </class>
  <class id="0xc09bc5e0">
    <name>LABEL</name>
    <geom id="0xc2311100">
      <class ref="0xc09bc5e0"/>
      <name>da0s1</name>
      <rank>3</rank>
      <config>
      </config>
	<consumer id="0xc2390140">
	  <geom ref="0xc2311100"/>
	  <provider ref="0xc239c480"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc230e780">
	  <geom ref="0xc2311100"/>
	  <mode>r0w0e0</mode>
	  <name>msdosfs/WD Passport</name>
	  <mediasize>120031478784</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>0</index>
	    <length>120031478784</length>
	    <seclength>234436482</seclength>
	    <offset>0</offset>
	    <secoffset>0</secoffset>
	  </config>
	</provider>
    </geom>
  </class>
  <class id="0xc09e1c60">
    <name>SWAP</name>
  </class>
  <class id="0xc09bb620">
    <name>DEV</name>
    <geom id="0xc2311b80">
      <class ref="0xc09bb620"/>
      <name>msdosfs/WD Passports4</name>
      <rank>5</rank>
	<consumer id="0xc2394880">
	  <geom ref="0xc2311b80"/>
	  <provider ref="0xc23b1800"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2391680">
      <class ref="0xc09bb620"/>
      <name>da0s1s4</name>
      <rank>4</rank>
	<consumer id="0xc2390600">
	  <geom ref="0xc2391680"/>
	  <provider ref="0xc2391500"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2395a80">
      <class ref="0xc09bb620"/>
      <name>msdosfs/WD Passport</name>
      <rank>4</rank>
	<consumer id="0xc2390040">
	  <geom ref="0xc2395a80"/>
	  <provider ref="0xc230e780"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc23b1600">
      <class ref="0xc09bb620"/>
      <name>cd0</name>
      <rank>2</rank>
	<consumer id="0xc23adcc0">
	  <geom ref="0xc23b1600"/>
	  <provider ref="0xc239cb80"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2395780">
      <class ref="0xc09bb620"/>
      <name>da0s1</name>
      <rank>3</rank>
	<consumer id="0xc2394680">
	  <geom ref="0xc2395780"/>
	  <provider ref="0xc239c400"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2312380">
      <class ref="0xc09bb620"/>
      <name>da0s1</name>
      <rank>3</rank>
	<consumer id="0xc2310700">
	  <geom ref="0xc2312380"/>
	  <provider ref="0xc239c480"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2393080">
      <class ref="0xc09bb620"/>
      <name>da0</name>
      <rank>2</rank>
	<consumer id="0xc23ae5c0">
	  <geom ref="0xc2393080"/>
	  <provider ref="0xc2395b80"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2399e80">
      <class ref="0xc09bb620"/>
      <name>ad0s1df</name>
      <rank>5</rank>
	<consumer id="0xc23ae580">
	  <geom ref="0xc2399e80"/>
	  <provider ref="0xc2393000"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2399880">
      <class ref="0xc09bb620"/>
      <name>ad0s1de</name>
      <rank>5</rank>
	<consumer id="0xc23ae7c0">
	  <geom ref="0xc2399880"/>
	  <provider ref="0xc2393100"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2399d00">
      <class ref="0xc09bb620"/>
      <name>ad0s1dd</name>
      <rank>5</rank>
	<consumer id="0xc23948c0">
	  <geom ref="0xc2399d00"/>
	  <provider ref="0xc2393200"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc239c280">
      <class ref="0xc09bb620"/>
      <name>ad0s1dc</name>
      <rank>5</rank>
	<consumer id="0xc23986c0">
	  <geom ref="0xc239c280"/>
	  <provider ref="0xc2393300"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc239c700">
      <class ref="0xc09bb620"/>
      <name>ad0s1db</name>
      <rank>5</rank>
	<consumer id="0xc2394d40">
	  <geom ref="0xc239c700"/>
	  <provider ref="0xc2393400"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2399700">
      <class ref="0xc09bb620"/>
      <name>ad0s1da</name>
      <rank>5</rank>
	<consumer id="0xc2394780">
	  <geom ref="0xc2399700"/>
	  <provider ref="0xc2393500"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2391600">
      <class ref="0xc09bb620"/>
      <name>ad0s1f</name>
      <rank>4</rank>
	<consumer id="0xc2310b80">
	  <geom ref="0xc2391600"/>
	  <provider ref="0xc2311900"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2391a80">
      <class ref="0xc09bb620"/>
      <name>ad0s1e</name>
      <rank>4</rank>
	<consumer id="0xc23104c0">
	  <geom ref="0xc2391a80"/>
	  <provider ref="0xc2311480"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2393600">
      <class ref="0xc09bb620"/>
      <name>ad0s1d</name>
      <rank>4</rank>
	<consumer id="0xc23106c0">
	  <geom ref="0xc2393600"/>
	  <provider ref="0xc230ed00"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2393a80">
      <class ref="0xc09bb620"/>
      <name>ad0s1b</name>
      <rank>4</rank>
	<consumer id="0xc2310900">
	  <geom ref="0xc2393a80"/>
	  <provider ref="0xc2311500"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2312280">
      <class ref="0xc09bb620"/>
      <name>ad0s1a</name>
      <rank>4</rank>
	<consumer id="0xc2310b40">
	  <geom ref="0xc2312280"/>
	  <provider ref="0xc230e880"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc2312080">
      <class ref="0xc09bb620"/>
      <name>acd0</name>
      <rank>2</rank>
	<consumer id="0xc2310d80">
	  <geom ref="0xc2312080"/>
	  <provider ref="0xc230e980"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc20fb300">
      <class ref="0xc09bb620"/>
      <name>ad0s1</name>
      <rank>3</rank>
	<consumer id="0xc23904c0">
	  <geom ref="0xc20fb300"/>
	  <provider ref="0xc230ee80"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
    <geom id="0xc230eb00">
      <class ref="0xc09bb620"/>
      <name>ad0</name>
      <rank>2</rank>
	<consumer id="0xc22c4d80">
	  <geom ref="0xc230eb00"/>
	  <provider ref="0xc2311580"/>
	  <mode>r0w0e0</mode>
	</consumer>
    </geom>
  </class>
  <class id="0xc09bb540">
    <name>BSD</name>
    <geom id="0xc2393580">
      <class ref="0xc09bb540"/>
      <name>ad0s1d</name>
      <rank>4</rank>
      <config>
	<labeloffset>512</labeloffset>
	<rawoffset>32256</rawoffset>
	<mbroffset>32256</mbroffset>
      </config>
	<consumer id="0xc2310640">
	  <geom ref="0xc2393580"/>
	  <provider ref="0xc230ed00"/>
	  <mode>r0w0e0</mode>
	  <config>
	  </config>
	</consumer>
	<provider id="0xc2393000">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1df</name>
	  <mediasize>5368709120</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>5</index>
	    <length>5368709120</length>
	    <seclength>10485760</seclength>
	    <offset>1048576000</offset>
	    <secoffset>2048000</secoffset>
	    <type>7</type>
	  </config>
	</provider>
	<provider id="0xc2393100">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1de</name>
	  <mediasize>734003200</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>4</index>
	    <length>734003200</length>
	    <seclength>1433600</seclength>
	    <offset>314572800</offset>
	    <secoffset>614400</secoffset>
	    <type>7</type>
	  </config>
	</provider>
	<provider id="0xc2393200">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1dd</name>
	  <mediasize>314572800</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>3</index>
	    <length>314572800</length>
	    <seclength>614400</seclength>
	    <offset>0</offset>
	    <secoffset>0</secoffset>
	    <type>7</type>
	  </config>
	</provider>
	<provider id="0xc2393300">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1dc</name>
	  <mediasize>40007729664</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>2</index>
	    <length>40007729664</length>
	    <seclength>78140097</seclength>
	    <offset>0</offset>
	    <secoffset>0</secoffset>
	    <type>0</type>
	  </config>
	</provider>
	<provider id="0xc2393400">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1db</name>
	  <mediasize>402653184</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>1</index>
	    <length>402653184</length>
	    <seclength>786432</seclength>
	    <offset>6417285120</offset>
	    <secoffset>12533760</secoffset>
	    <type>1</type>
	  </config>
	</provider>
	<provider id="0xc2393500">
	  <geom ref="0xc2393580"/>
	  <mode>r0w0e0</mode>
	  <name>ad0s1da</name>
	  <mediasize>33187791360</mediasize>
	  <sectorsize>512</sectorsize>
	  <config>
	    <index>0</index>
	    <length>33187791360</length>
	    <seclength>64819905</seclength>
	    <offset>6819938304</offset>
	    <secoffset>13320192</secoffset>
	    <type>7</type>
	  </config>
	</provider>
    </geom>
  </class>
</mesh>
 
Hope the above will help solving it, though as far as it's specific to my 
weird kernel configuration and the bad options combination is known it's low
priority. Also, if someone can offer a simple way to get kern.geom.confxml at 
the time the problem occurs, i can experiment more.

-- 
Regards, Mirya
ICQ #313898202

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