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
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