Public bug reported: In the SUSE Manager/Uyuni[1] project CIs we make use of Terraform[2], a tool to automate infrastructure deployments, together with terraform- provider-libvirt[3], a Terraform provider (plugin) that allow interaction with libvirt.
By default, this setup will issue several libvirt API calls concurrently in an hard-to-predict order, as demonstrated by logs that I am attaching. In the "bad log" example, the following line appears: error : virHashSearch:727 : Hash operation not allowed during iteration According to analysis of a similar problem by Red Hat in an OpenStack scenario[4], this is has been fixed in upstream libvirt via commit 4d7384eb9ddef2008cb0cc165eb808f74bc83d6b [5]. I tested the patch and it applies cleanly to the 4.0.0 package shipping with Bionic and that successfully resolves this issue. Please evaluate including this patch. Thanks in advance [1] http://uyuni-project.org/ [2] https://www.terraform.io/ [3] https://github.com/dmacvicar/terraform-provider-libvirt [4] https://bugzilla.redhat.com/show_bug.cgi?id=1576464#c3 [5] https://github.com/libvirt/libvirt/commit/4d7384eb9ddef2008cb0cc165eb808f74bc83d6b.patch ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: libvirt-daemon 4.0.0-1ubuntu8.3 ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18 Uname: Linux 4.15.0-33-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Aug 29 16:05:10 2018 InstallationDate: Installed on 2014-06-12 (1539 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) SourcePackage: libvirt UpgradeStatus: Upgraded to bionic on 2018-05-02 (119 days ago) ** Affects: libvirt (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1789659 Title: libvirt-daemon error "virHashSearch:727 : Hash operation not allowed during iteration" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1789659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
