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* freebsd domu 14, bad address
@ 2007-02-27 12:47 Sergi Seira
  2007-02-27 14:30 ` Mark Williamson
  0 siblings, 1 reply; 4+ messages in thread
From: Sergi Seira @ 2007-02-27 12:47 UTC (permalink / raw)
  To: xen-devel

Hello,

I'm trying to get a freebsd virtual machine running following :

http://www.yuanjue.net/xen/howto.html

But I get :

# xm create freebsd_xen_INSTALL -c
Using config file "./freebsd_xen_INSTALL".
Error: (14, 'Bad address')

Am I missing something?

I am using xen 3.0.4.

Thanks and regards,
Sergi

....

log output from xend.log:

[2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
'ignore'], ['image', ['linux', ['kernel',
'/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
['device', ['vbd', ['uname',
'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
'w']]], ['device', ['vif']]])
[2007-02-27 12:46:59 xend.XendConfig 9551] WARNING (XendConfig:606)
Unconverted key: cpus
[2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1284) XendDomainInfo.constructDomain
[2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1330) XendDomainInfo.initDomain: 21 256
[2007-02-27 12:46:59 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
free; need 524288; done.
[2007-02-27 12:46:59 xend 9551] INFO (image:125) buildDomain os=linux
dom=21 vcpus=1
[2007-02-27 12:46:59 xend 9551] DEBUG (image:194) domid          = 21
[2007-02-27 12:46:59 xend 9551] DEBUG (image:195) memsize        = 512
[2007-02-27 12:46:59 xend 9551] DEBUG (image:196) image          =
/xenvm/fbsd/freebsd-XENU_INSTALL
[2007-02-27 12:46:59 xend 9551] DEBUG (image:197) store_evtchn   = 1
[2007-02-27 12:46:59 xend 9551] DEBUG (image:198) console_evtchn = 2
[2007-02-27 12:46:59 xend 9551] DEBUG (image:199) cmdline        =
boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
[2007-02-27 12:46:59 xend 9551] DEBUG (image:200) ramdisk        =
[2007-02-27 12:46:59 xend 9551] DEBUG (image:201) vcpus          = 1
[2007-02-27 12:46:59 xend 9551] DEBUG (image:202) features       =
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
(XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
_initDomain
    channel_details = self.image.createImage()
  File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
    return self.createDomain()
  File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
    result = self.buildDomain()
  File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
    return LinuxImageHandler.buildDomain(self)
  File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
    features       = self.vm.getFeatures())
Error: (14, 'Bad address')
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
(XendDomainInfo:397) VM start failed
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
    self._initDomain()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
_initDomain
    raise VmError(str(exn))
VmError: (14, 'Bad address')
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1483) XendDomainInfo.destroy: domid=21
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1491) XendDomainInfo.destroyDomain(21)
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
Domain construction failed
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
    vm.start()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
    self._initDomain()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
_initDomain
    raise VmError(str(exn))
VmError: (14, 'Bad address')
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
[2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)
[2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
'ignore'], ['image', ['linux', ['kernel',
'/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
['device', ['vbd', ['uname',
'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
'w']]], ['device', ['vif']]])
[2007-02-27 12:47:44 xend.XendConfig 9551] WARNING (XendConfig:606)
Unconverted key: cpus
[2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1284) XendDomainInfo.constructDomain
[2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1330) XendDomainInfo.initDomain: 22 256
[2007-02-27 12:47:44 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
free; need 524288; done.
[2007-02-27 12:47:44 xend 9551] INFO (image:125) buildDomain os=linux
dom=22 vcpus=1
[2007-02-27 12:47:44 xend 9551] DEBUG (image:194) domid          = 22
[2007-02-27 12:47:44 xend 9551] DEBUG (image:195) memsize        = 512
[2007-02-27 12:47:44 xend 9551] DEBUG (image:196) image          =
/xenvm/fbsd/freebsd-XENU_INSTALL
[2007-02-27 12:47:44 xend 9551] DEBUG (image:197) store_evtchn   = 1
[2007-02-27 12:47:44 xend 9551] DEBUG (image:198) console_evtchn = 2
[2007-02-27 12:47:44 xend 9551] DEBUG (image:199) cmdline        =
boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
[2007-02-27 12:47:44 xend 9551] DEBUG (image:200) ramdisk        =
[2007-02-27 12:47:44 xend 9551] DEBUG (image:201) vcpus          = 1
[2007-02-27 12:47:44 xend 9551] DEBUG (image:202) features       =
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
(XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
_initDomain
    channel_details = self.image.createImage()
  File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
    return self.createDomain()
  File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
    result = self.buildDomain()
  File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
    return LinuxImageHandler.buildDomain(self)
  File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
    features       = self.vm.getFeatures())
Error: (14, 'Bad address')
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
(XendDomainInfo:397) VM start failed
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
    self._initDomain()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
_initDomain
    raise VmError(str(exn))
VmError: (14, 'Bad address')
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1483) XendDomainInfo.destroy: domid=22
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1491) XendDomainInfo.destroyDomain(22)
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
Domain construction failed
Traceback (most recent call last):
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
    vm.start()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
    self._initDomain()
  File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
_initDomain
    raise VmError(str(exn))
VmError: (14, 'Bad address')
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
[2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
(XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: freebsd domu 14, bad address
  2007-02-27 12:47 freebsd domu 14, bad address Sergi Seira
@ 2007-02-27 14:30 ` Mark Williamson
  2007-02-27 15:15   ` Sergi Seira
  2007-02-27 15:30   ` Derek Murray
  0 siblings, 2 replies; 4+ messages in thread
From: Mark Williamson @ 2007-02-27 14:30 UTC (permalink / raw)
  To: xen-devel, Ewan Mellor; +Cc: Sergi Seira

Hi Ewan,

I suggested Sergi post this to xen-devel since this looks to me like the 
kernel being loaded *might* be tickling some odd tools behaviour...

I can't quite see why the traceback that the logs show would actually be 
occurring - maybe someone who has more familiarity with the code can provide 
some insight?  Any clues off the top of your head?

I've attempted to trace what could be producing this exception but I'm 
actually not sure what it could be...

Sergi: what release of Xen 3.0.4 is this?  Where did you get it from?  What 
mode is the host running in? (32-bit, PAE, 64-bit)

Cheers,
Mark


On Tuesday 27 February 2007 12:47, Sergi Seira wrote:
> Hello,
>
> I'm trying to get a freebsd virtual machine running following :
>
> http://www.yuanjue.net/xen/howto.html
>
> But I get :
>
> # xm create freebsd_xen_INSTALL -c
> Using config file "./freebsd_xen_INSTALL".
> Error: (14, 'Bad address')
>
> Am I missing something?
>
> I am using xen 3.0.4.
>
> Thanks and regards,
> Sergi
>
> ....
>
> log output from xend.log:
>
> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
> XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
> 512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
> 'ignore'], ['image', ['linux', ['kernel',
> '/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
> 'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
> ['device', ['vbd', ['uname',
> 'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
> 'w']]], ['device', ['vif']]])
> [2007-02-27 12:46:59 xend.XendConfig 9551] WARNING (XendConfig:606)
> Unconverted key: cpus
> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1284) XendDomainInfo.constructDomain
> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1330) XendDomainInfo.initDomain: 21 256
> [2007-02-27 12:46:59 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
> free; need 524288; done.
> [2007-02-27 12:46:59 xend 9551] INFO (image:125) buildDomain os=linux
> dom=21 vcpus=1
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:194) domid          = 21
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:195) memsize        = 512
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:196) image          =
> /xenvm/fbsd/freebsd-XENU_INSTALL
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:197) store_evtchn   = 1
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:198) console_evtchn = 2
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:199) cmdline        =
> boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:200) ramdisk        =
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:201) vcpus          = 1
> [2007-02-27 12:46:59 xend 9551] DEBUG (image:202) features       =
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
> (XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
> _initDomain
>     channel_details = self.image.createImage()
>   File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
>     return self.createDomain()
>   File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
>     result = self.buildDomain()
>   File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
>     return LinuxImageHandler.buildDomain(self)
>   File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
>     features       = self.vm.getFeatures())
> Error: (14, 'Bad address')
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
> (XendDomainInfo:397) VM start failed
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>     self._initDomain()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
> _initDomain
>     raise VmError(str(exn))
> VmError: (14, 'Bad address')
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=21
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(21)
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
> Domain construction failed
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
>     vm.start()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>     self._initDomain()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
> _initDomain
>     raise VmError(str(exn))
> VmError: (14, 'Bad address')
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)
> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
> XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
> 512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
> 'ignore'], ['image', ['linux', ['kernel',
> '/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
> 'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
> ['device', ['vbd', ['uname',
> 'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
> 'w']]], ['device', ['vif']]])
> [2007-02-27 12:47:44 xend.XendConfig 9551] WARNING (XendConfig:606)
> Unconverted key: cpus
> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1284) XendDomainInfo.constructDomain
> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1330) XendDomainInfo.initDomain: 22 256
> [2007-02-27 12:47:44 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
> free; need 524288; done.
> [2007-02-27 12:47:44 xend 9551] INFO (image:125) buildDomain os=linux
> dom=22 vcpus=1
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:194) domid          = 22
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:195) memsize        = 512
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:196) image          =
> /xenvm/fbsd/freebsd-XENU_INSTALL
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:197) store_evtchn   = 1
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:198) console_evtchn = 2
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:199) cmdline        =
> boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:200) ramdisk        =
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:201) vcpus          = 1
> [2007-02-27 12:47:44 xend 9551] DEBUG (image:202) features       =
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
> (XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
> _initDomain
>     channel_details = self.image.createImage()
>   File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
>     return self.createDomain()
>   File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
>     result = self.buildDomain()
>   File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
>     return LinuxImageHandler.buildDomain(self)
>   File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
>     features       = self.vm.getFeatures())
> Error: (14, 'Bad address')
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
> (XendDomainInfo:397) VM start failed
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>     self._initDomain()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
> _initDomain
>     raise VmError(str(exn))
> VmError: (14, 'Bad address')
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=22
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(22)
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
> Domain construction failed
> Traceback (most recent call last):
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
>     vm.start()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>     self._initDomain()
>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
> _initDomain
>     raise VmError(str(exn))
> VmError: (14, 'Bad address')
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)
>
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel

-- 
Dave: Just a question. What use is a unicyle with no seat?  And no pedals!
Mark: To answer a question with a question: What use is a skateboard?
Dave: Skateboards have wheels.
Mark: My wheel has a wheel!

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: freebsd domu 14, bad address
  2007-02-27 14:30 ` Mark Williamson
@ 2007-02-27 15:15   ` Sergi Seira
  2007-02-27 15:30   ` Derek Murray
  1 sibling, 0 replies; 4+ messages in thread
From: Sergi Seira @ 2007-02-27 15:15 UTC (permalink / raw)
  To: Mark Williamson; +Cc: xen-devel, Ewan Mellor

Hi,

I downloaded and compiled xen-3.0.4_1-src.tgz

# uname -a
Linux xena 2.6.16.33-xen #2 SMP Mon Feb 26 17:36:24 CET 2007 i686 GNU/Linux

The host is running configfile from
http://www.yuanjue.net/xen/freebsd_xen_INSTALL (with path to 'disks'
changed to my setup).

Thanks,
regards,
Sergi

Mark Williamson wrote:
> Hi Ewan,
> 
> I suggested Sergi post this to xen-devel since this looks to me like the 
> kernel being loaded *might* be tickling some odd tools behaviour...
> 
> I can't quite see why the traceback that the logs show would actually be 
> occurring - maybe someone who has more familiarity with the code can provide 
> some insight?  Any clues off the top of your head?
> 
> I've attempted to trace what could be producing this exception but I'm 
> actually not sure what it could be...
> 
> Sergi: what release of Xen 3.0.4 is this?  Where did you get it from?  What 
> mode is the host running in? (32-bit, PAE, 64-bit)
> 
> Cheers,
> Mark
> 
> 
> On Tuesday 27 February 2007 12:47, Sergi Seira wrote:
>> Hello,
>>
>> I'm trying to get a freebsd virtual machine running following :
>>
>> http://www.yuanjue.net/xen/howto.html
>>
>> But I get :
>>
>> # xm create freebsd_xen_INSTALL -c
>> Using config file "./freebsd_xen_INSTALL".
>> Error: (14, 'Bad address')
>>
>> Am I missing something?
>>
>> I am using xen 3.0.4.
>>
>> Thanks and regards,
>> Sergi
>>
>> ....
>>
>> log output from xend.log:
>>
>> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
>> XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
>> 512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
>> 'ignore'], ['image', ['linux', ['kernel',
>> '/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
>> 'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
>> ['device', ['vbd', ['uname',
>> 'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
>> 'w']]], ['device', ['vif']]])
>> [2007-02-27 12:46:59 xend.XendConfig 9551] WARNING (XendConfig:606)
>> Unconverted key: cpus
>> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1284) XendDomainInfo.constructDomain
>> [2007-02-27 12:46:59 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1330) XendDomainInfo.initDomain: 21 256
>> [2007-02-27 12:46:59 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
>> free; need 524288; done.
>> [2007-02-27 12:46:59 xend 9551] INFO (image:125) buildDomain os=linux
>> dom=21 vcpus=1
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:194) domid          = 21
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:195) memsize        = 512
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:196) image          =
>> /xenvm/fbsd/freebsd-XENU_INSTALL
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:197) store_evtchn   = 1
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:198) console_evtchn = 2
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:199) cmdline        =
>> boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:200) ramdisk        =
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:201) vcpus          = 1
>> [2007-02-27 12:46:59 xend 9551] DEBUG (image:202) features       =
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
>> (XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
>> _initDomain
>>     channel_details = self.image.createImage()
>>   File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
>>     return self.createDomain()
>>   File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
>>     result = self.buildDomain()
>>   File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
>>     return LinuxImageHandler.buildDomain(self)
>>   File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
>>     features       = self.vm.getFeatures())
>> Error: (14, 'Bad address')
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR
>> (XendDomainInfo:397) VM start failed
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>>     self._initDomain()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
>> _initDomain
>>     raise VmError(str(exn))
>> VmError: (14, 'Bad address')
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=21
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(21)
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
>> Domain construction failed
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
>>     vm.start()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>>     self._initDomain()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
>> _initDomain
>>     raise VmError(str(exn))
>> VmError: (14, 'Bad address')
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
>> [2007-02-27 12:47:00 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)
>> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG (XendDomainInfo:94)
>> XendDomainInfo.create(['vm', ['name', 'freebsd-xen-INSTALL'], ['memory',
>> 512], ['vcpus', 1], ['on_xend_start', 'ignore'], ['on_xend_stop',
>> 'ignore'], ['image', ['linux', ['kernel',
>> '/xenvm/fbsd/freebsd-XENU_INSTALL'], ['args',
>> 'boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100']]],
>> ['device', ['vbd', ['uname',
>> 'file:/xenvm/fbsd/freebsd_xen_INSTALL.img'], ['dev', 'hda1'], ['mode',
>> 'w']]], ['device', ['vif']]])
>> [2007-02-27 12:47:44 xend.XendConfig 9551] WARNING (XendConfig:606)
>> Unconverted key: cpus
>> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1284) XendDomainInfo.constructDomain
>> [2007-02-27 12:47:44 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1330) XendDomainInfo.initDomain: 22 256
>> [2007-02-27 12:47:44 xend 9551] DEBUG (balloon:127) Balloon: 627696 KiB
>> free; need 524288; done.
>> [2007-02-27 12:47:44 xend 9551] INFO (image:125) buildDomain os=linux
>> dom=22 vcpus=1
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:194) domid          = 22
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:195) memsize        = 512
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:196) image          =
>> /xenvm/fbsd/freebsd-XENU_INSTALL
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:197) store_evtchn   = 1
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:198) console_evtchn = 2
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:199) cmdline        =
>> boot_verbose,boot_single,vfs.root.mountfrom=ufs:/dev/md0,kern.hz=100
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:200) ramdisk        =
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:201) vcpus          = 1
>> [2007-02-27 12:47:44 xend 9551] DEBUG (image:202) features       =
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
>> (XendDomainInfo:1399) XendDomainInfo.initDomain: exception occurred
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1383, in
>> _initDomain
>>     channel_details = self.image.createImage()
>>   File "//usr/lib/python/xen/xend/image.py", line 108, in createImage
>>     return self.createDomain()
>>   File "//usr/lib/python/xen/xend/image.py", line 127, in createDomain
>>     result = self.buildDomain()
>>   File "//usr/lib/python/xen/xend/image.py", line 626, in buildDomain
>>     return LinuxImageHandler.buildDomain(self)
>>   File "//usr/lib/python/xen/xend/image.py", line 211, in buildDomain
>>     features       = self.vm.getFeatures())
>> Error: (14, 'Bad address')
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR
>> (XendDomainInfo:397) VM start failed
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>>     self._initDomain()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
>> _initDomain
>>     raise VmError(str(exn))
>> VmError: (14, 'Bad address')
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=22
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(22)
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] ERROR (XendDomainInfo:99)
>> Domain construction failed
>> Traceback (most recent call last):
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 97, in create
>>     vm.start()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 385, in start
>>     self._initDomain()
>>   File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1401, in
>> _initDomain
>>     raise VmError(str(exn))
>> VmError: (14, 'Bad address')
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1483) XendDomainInfo.destroy: domid=None
>> [2007-02-27 12:47:45 xend.XendDomainInfo 9551] DEBUG
>> (XendDomainInfo:1491) XendDomainInfo.destroyDomain(None)
>>
>>
>>
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@lists.xensource.com
>> http://lists.xensource.com/xen-devel
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: freebsd domu 14, bad address
  2007-02-27 14:30 ` Mark Williamson
  2007-02-27 15:15   ` Sergi Seira
@ 2007-02-27 15:30   ` Derek Murray
  1 sibling, 0 replies; 4+ messages in thread
From: Derek Murray @ 2007-02-27 15:30 UTC (permalink / raw)
  To: Mark Williamson; +Cc: xen-devel, Ewan Mellor, Sergi Seira

On 27 Feb 2007, at 14:30, Mark Williamson wrote:

> I can't quite see why the traceback that the logs show would  
> actually be
> occurring - maybe someone who has more familiarity with the code  
> can provide
> some insight?  Any clues off the top of your head?

 From a quick glance through the privcmd driver (in linux-2.6-xen- 
sparse/drivers/xen/privcmd/privcmd.c ) it seems that an error 14  
(EFAULT) is returned by the privcmd ioctl when there is a problem on  
carrying out a copy_from_user() of the arguments to the ioctl.

This ioctl is wrapped by the xc_map_foreign_*, do_privcmd and  
do_xen_hypercall functions in tools/libxc/xc_linux.c . Another  
possibility is in the evtchn driver (in linux-2.6-xen-sparse/drivers/ 
xen/evtchn/evtchn.c ), in which the evtchn_read, _write and _ioctl  
functions can also return -EFAULT. This functions are also wrapped by  
functions in xc_linux.c.

Hope this helps.

Regards,

Derek Murray.

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-02-27 15:30 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-02-27 12:47 freebsd domu 14, bad address Sergi Seira
2007-02-27 14:30 ` Mark Williamson
2007-02-27 15:15   ` Sergi Seira
2007-02-27 15:30   ` Derek Murray

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