several tempest tests failed in gate because of libvirt error

[Inessa Vasilevskaya]

Hope I I got the target project right - could not decide whether it should be nova (as the error is with libvirt and n-cpu) or neutron (as long as it was observed in the gate).

tempest.api.compute.servers.test_delete_server.DeleteServersTestJSON.test_delete_server_while_in_pause_state [8.822468s] ... FAILED
tempest.api.compute.servers.test_create_server.ServersTestJSON.test_verify_multiple_nics_order [17.369368s] ... FAILED
tempest.api.compute.admin.test_volume_swap.TestVolumeSwap.test_volume_swap [410.785118s] ... FAILED

Full log - http://logs.openstack.org/55/453355/3/check/gate-tempest-dsvm-neutron-linuxbridge-ubuntu-xenial/5fa5aea/logs/screen-n-cpu.txt.gz

Except from n-cpu.log - http://paste.openstack.org/show/605578/

[Dariusz Smigiel (smigiel-dariusz)]

This one rather looks like possible nova issue.

[Matt Riedemann (mriedem)]

This is likely a duplicate of one of these bugs:

bug 1643911

bug 1646779

bug 1638982

[Matt Riedemann (mriedem)]

I see this in the syslog:

http://logs.openstack.org/55/453355/3/check/gate-tempest-dsvm-neutron-linuxbridge-ubuntu-xenial/5fa5aea/logs/syslog.txt.gz#_Apr_05_18_52_02

Apr 05 18:52:02 ubuntu-xenial-internap-mtl01-8288647 kernel: traps: libvirtd[14801] general protection ip:7fb981bd9c4e sp:7ffe9c763520 error:0 in libc-2.23.so[7fb981b58000+1bf000]

So it's bug 1646779.