Re: xen master: xl create hangs

[Mathieu Tarral <mathieu.tarral@xxxxxxxxxxxxxx>]

Hi George

> Unfortunately, the way the async stuff in libxl is implemented, the stack 
> trace won't be particularly useful. Can you run it with the `-vvvvvvvvvv` 
> command line option? (I don't know exactly how many v's; just put in a lot 
> and you'll get all the debug info.)
>
> The other thing to include would be the output of `xl dmesg`, and the 
> information in /var/log/xen/ pertaining to that domain.
>
> Another way to track this down would be to do a 'git bisect', between 
> `master` and `RELEASE-4.16.0` to see where things stopped working; but unless 
> you feel particularly motivated, it's probably something to try after we've 
> looked at the other information to see if we can figure out what's gone wrong.

I've added the following files on this Gist:
https://gist.github.com/Wenzel/4da1e0a025954fac13a0ee57147cc44f

- xl_dmesg.log: xl dmesg
- qemu-dm-ubuntu.log: /var/log/xen/qemu-dm-ubuntu.log
- xl-ubuntu.log: /var/log/xen/xl-ubuntu.log
- xl_create_hvm_cfg.log: xl create -vvvvvvvv hvm.cfg

I hope this helps !!

Thank you,
Mathieu