On Thu, Dec 01, 2016 at 02:59:36PM +0100, Ingo Jürgensmann wrote: > On 01.12.2016 14:26, Wei Liu wrote: > > >This is still the same kernel log that was sent some time ago. > >So, if you have built Xen with debug=y, could you try to set Xen log > >level to the highest and capture "xl dmesg" when guest crashes? > > It's not the guest that crashes, it's dom0. So when the host crashes, I'm > not able to issue any commands anymore. >
Oh, sorry for speaking non-sense. In that case you will need to setup a serial console to capture output on the fly. Wei.