See <https://ci.centos.org/job/virt-manager-check/systems=libvirt-fedora-rawhide/1021/display/redirect> ------------------------------------------ Started by upstream project "virt-manager-check" build number 1021 originally caused by: Started by upstream project "virt-manager-build" build number 1025 originally caused by: Started by upstream project "libvirt-python-build" build number 638 originally caused by: Started by upstream project "libvirt-build" build number 753 originally caused by: Started by an SCM change Running as SYSTEM [EnvInject] - Loading node environment variables. Building remotely on libvirt-fedora-rawhide (libvirt) in workspace <https://ci.centos.org/job/virt-manager-check/systems=libvirt-fedora-rawhide/ws/> [virt-manager] $ /bin/sh -xe /tmp/jenkins11623435224070996136.sh + /usr/bin/python3 ./setup.py test running test ...................................................................................................................free(): double free detected in tcache 2 /tmp/jenkins11623435224070996136.sh: line 3: 4052934 Aborted (core dumped) $PYTHON ./setup.py test Build step 'Execute shell' marked build as failure