Re: [Xen-devel] Xen4.7 unable to get domain type for domid

[Wei Liu <wei.liu2@xxxxxxxxxx>]

Please avoid top-posting.

On Tue, Sep 29, 2015 at 01:43:29PM -0400, soapcn wrote:
> Andrew,
> 
> Yes, the domain is constructed and I can see it using xl list command. As
> soon as I unpaused it, it crashed again.
> 

You then need to figure out why it crashed. Maybe "xl dmesg" can give you
some ideas what went wrong.

I don't think this is a bug in Xen. It's likely the kernel you used was
not able to boot as Xen *PV* guest.

Wei.

> Tianyang
> 
> On 9/29/2015 9:00 AM, Andrew Cooper wrote:
> >On 29/09/15 13:54, Wei Liu wrote:
> >>On Mon, Sep 28, 2015 at 10:24:15PM -0400, soapcn wrote:
> >>[...]
> >>>domainbuilder: detail: shared_info_x86_64: called
> >>>domainbuilder: detail: vcpu_x86_64: called
> >>>domainbuilder: detail: vcpu_x86_64: cr3: pfn 0x6c0d mfn 0x12c40d
> >>>domainbuilder: detail: launch_vm: called, ctxt=0x7f2c9ae6d004
> >>>domainbuilder: detail: xc_dom_release: called
> >>>libxl: error: libxl_dom.c:37:libxl__domain_type: unable to get domain type
> >>>for domid=5
> >>>xl: unable to exec console client: No such file or directory
> >>>libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: console child
> >>>[3755] exited with error status 1
> >>>
> >>Couldn't think of a reason why this would fail. Is this a freshly
> >>installed Xen? If not, is the previous installation purged?
> >It possibly means the domain has crashed very early after start.  Does
> >starting the domain paused (xl create -p) cause it to be constructed
> >correctly?
> >
> >~Andrew

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