On Sun, 6 Sep 2020, Manuel Bouyer wrote:
On Sun, Sep 06, 2020 at 02:31:23PM +0200, Manuel Bouyer wrote:Unfortunably with Xen 4.2.5 it boots. Also, xencons is present. Can you enter ddb when it's hung ? if so, can you see where the Xen-related threads are waiting ?Also, enabling the DPRINTK macro in xenbus/xenbus_probe.c could give hints.
I don't see any output from DPRINTK so I guess we are hung before the thread had an opportunity to run. Unfortunately console input is not supported on EC2 so I can't get to ddb.