Periodically encountering a 'BUG: soft lockup' message in kernel logs on a neutron host running Red Hat OpenStack Platform 5.0
Issue
- Periodically encounter the following message in kernel logs on hosts running openstack-neutron.
BUG: soft lockup - CPU#4 stuck for 21s! [ip:21588]
Environment
- Red Hat OpenStack Platform 5.0
- openstack-neutron
- Red Hat Enterprise Linux 7
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
