Re: [Xen-devel] xl create crash when using stub domains

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 09/21/2011 01:56 AM, Ian Campbell wrote:
> On Wed, 2011-09-21 at 02:34 +0100, Jeremy Fitzhardinge wrote:
>> On 09/15/2011 05:33 PM, Jeremy Fitzhardinge wrote:
>>> When I create an HVM domain with stubdom enabled, it crashes at:
>>>
>>> (gdb) run create  -c /etc/xen/f14hv64  vcpus=4 xen_platform_pci=0 'boot="d"'
>>> Starting program: /usr/sbin/xl create  -c /etc/xen/f14hv64  vcpus=4 
>>> xen_platform_pci=0 'boot="d"'
>>> [Thread debugging using libthread_db enabled]
>>> Parsing config file /etc/xen/f14hv64
>>> xc: info: VIRTUAL MEMORY ARRANGEMENT:
>>>   Loader:        0000000000100000->000000000017b9ec
>>>   TOTAL:         0000000000000000->000000003f800000
>>>   ENTRY ADDRESS: 0000000000100000
>>> xc: info: PHYSICAL MEMORY ALLOCATION:
>>>   4KB PAGES: 0x0000000000000200
>>>   2MB PAGES: 0x00000000000001fb
>>>   1GB PAGES: 0x0000000000000000
>>> xc: error: panic: xc_dom_bzimageloader.c:588: xc_dom_probe_bzimage_kernel: 
>>> kernel is not a bzImage: Invalid kernel
> FWIW I don't get this message. It seems unrelated to the issue here but
> makes me curious...

It's generated by xc_dom_probe_bzimage_kernel() when starting a PV
domain with pvgrub or an HVM domain with stubdoms, AFAIKT.  Do you not
see it, or just not do those things?  Seems to me that a "probe"
function shouldn't be making obnoxious noise.

    J

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