The libvirt log of step3 in comment8
libvirtd.log.xz (application/x-xz), 334.32 KB, created by Han Han on 2018-06-19 03:11:09 UTC
(hide)
 
Creator: Han Han
Created: 2018-06-19 03:11:09 UTC
Size: 334.32 KB

Attachment is not viewable in your browser because its MIME type (application/x-xz) is not one that your browser is able to display.

Download the attachment.

Actions: View
Attachments on bug 1525496: 1367328 | 1367754 | 1452799