Description of problem: ./nova-compute.log:2021-04-27 20:26:23.790 7 ERROR nova.virt.block_device [instance: f48cb536-0414-41c9-b52a-59b20f73fe04] ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server [req-8864621c-a219-47be-ba24-b9e2e238f109 b7c0e5495039469ab3450f1a67149535 e15c224945a04367bc01da5a151675dd - default default] Exception during message handling: libvirt.libvirtError: internal error: unable to execute QEMU command 'device_del': Device virtio-disk2 is already in the process of unplug ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server Traceback (most recent call last): ~~ output omitted ~~ ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 83, in tworker ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server rv = meth(*args, **kwargs) ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server File "/usr/lib64/python3.6/site-packages/libvirt.py", line 1534, in detachDeviceFlags ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server raise libvirtError('virDomainDetachDeviceFlags() failed') ./nova-compute.log:2021-04-27 20:26:23.849 7 ERROR oslo_messaging.rpc.server libvirt.libvirtError: internal error: unable to execute QEMU command 'device_del': Device virtio-disk2 is already in the process of unplug Version-Release number of selected component (if applicable): Latest 16.2 build. How reproducible: Always. Steps to Reproduce: 1. Run tempest against env defaulting to the q35 machine type. Actual results: Some test failures as devices fail to be detached. Expected results: All tests pass. Additional info: https://bugs.launchpad.net/nova/+bug/1923206 https://review.opendev.org/q/I0e068043d8267ab91535413d950a3e154c2234f7
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat OpenStack Platform (RHOSP) 16.2 enhancement advisory), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2021:3483