Thanks for the detailed debugging information. I believe you are
hitting this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1613277#c7
This was a bug in qemu-kvm-rhev-2.12.0-11.el7.x86_64 and should be
fixed in qemu-kvm-rhev-2.12.0 >= -13.el7.x86_64 which will be
available in RHEL 7.6 very soon.
No I think that's something else.
Rich.
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