Comment 0 for bug 1804418

cloudbase-init(openstackservice.exe) probabilistic kill the explorer.exe at the booting of the windows server VM when we create the 500 VMs at the same time with the public cloud platform.

OS version:
windows server 2012 R2 datacenter
CPU mode:
Intel(R) Xeon(R) Gold 6151 CPU @ 3.00GHz 3.00GHz
CPU and RAM info for VM:
16vCPUs & 64GB

Reproduce Step:
1、create a private image with the 3dsmax software in the windows server 2012 R2 datacenter
2、configure the auto winlogon registry with a password.
2、create 500 VMs at the same time with this private image using the cloudbase-init to inject hostname and the same winlogon registry password.

Results:
1、some windows has been blank desktop when i connect the VM with noVNC session.
2、procdupm.exe collect the dump for the explorer.exe and openstackservice.exe at the same time.

You can download the dump from the OBS:
https://dump.obs.cn-north-1.myhwclouds.com/explorer.exe-%28PID-1932%29-48359/explorer.exe-%28PID-1932%29.dmp
https://dump.obs.cn-north-1.myhwclouds.com/explorer.exe-%28PID-1932%29-48359/OpenStackService.exe-%28PID-1168%29.dmp