Description of problem: Backporting #1576464 to Fedora 28. Version-Release number of selected component (if applicable): Fedora 28's libvirt 4.1.0-5.fc28 has not backported [1], which leads to races when creating multiple domains using the same network (possibly among other things). How reproducible: See the steps in [2]. Actual results: From [3]: Sep 07 16:01:00 steveej-laptop libvirtd[1306]: 2018-09-07 14:01:00.940+0000: 1336: error : virHashSearch:727 : Hash operation not allowed during iteration Sep 07 16:01:00 steveej-laptop libvirtd[1306]: 2018-09-07 14:01:00.940+0000: 1336: error : virHashSearch:727 : Hash operation not allowed during iteration Sep 07 16:01:00 steveej-laptop libvirtd[1306]: 2018-09-07 14:01:00.941+0000: 1336: error : virHashSearch:727 : Hash operation not allowed during iteration in the libvirt logs. Expected results: Successful domain creation. Additional info: The patch was also backported to RHEL 7.5 with #1581364. [1]: https://libvirt.org/git/?p=libvirt.git;a=commit;h=4d7384eb9ddef2008cb0cc165eb808f74bc83d6b [2]: https://github.com/dmacvicar/terraform-provider-libvirt/issues/402#issue-357897086 [3]: https://gist.github.com/steveeJ/6140b8a68c449f0c860e891d3c347c69
Ah, I'd missed the "Clone This Bug" link when looking over #1576464. Next time...
*** This bug has been marked as a duplicate of bug 1621471 ***
Per Ján's dupe that patch should be included in libvirt-4.1.0-5.fc28, but you reference it explicitly in the initial comment. Are you still hitting issues with libvirt-4.1.0-5.fc28 ?