Description of problem: Steps to reproduce ---- ovn-nbctl ls-add sw0 ovn-nbctl lsp-add sw0 sw0-vir ovn-nbctl lsp-set-type sw0-vir virtual ovs-vsctl set open . external_ids:ovn-monitor-all=true ovn-appctl -t ovn-controller version ovn-nbctl lsp-del sw0-vir sleep 1 ovn-appctl -t ovn-controller version # This command fails as ovn-controller would have crashed. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
test with following script: #!/bin/bash systemctl start openvswitch systemctl start ovn-northd ovn-nbctl set-connection ptcp:6641 ovn-sbctl set-connection ptcp:6642 ovs-vsctl set open . external_ids:system-id=hv1 external_ids:ovn-remote=tcp:127.0.0.1:6642 external_ids:ovn-encap-type=geneve external_ids:ovn-encap-ip=127.0.0.1 ovs-vsctl set open . external_ids:ovn-monitor-all=true #systemctl restart ovn-controller /usr/share/ovn/scripts/ovn-ctl start_controller sleep 3 ovn-nbctl ls-add sw0 ovn-nbctl lsp-add sw0 sw0-vir ovn-nbctl lsp-set-type sw0-vir virtual ps aux | grep ovn-controller #ovs-vsctl set open . external_ids:ovn-monitor-all=true ovn-appctl -t ovn-controller version ovn-nbctl lsp-del sw0-vir sleep 1 ovn-appctl -t ovn-controller version ps aux | grep ovn-controller reproduced on ovn2.13-20.06.2-1.el8fdp.x86_64: [root@dell-per740-12 bz1872681]# rpm -qa | grep -E "openvswitch|ovn" ovn2.13-central-20.06.2-1.el8fdp.x86_64 ovn2.13-20.06.2-1.el8fdp.x86_64 ovn2.13-host-20.06.2-1.el8fdp.x86_64 openvswitch2.13-2.13.0-54.el8fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-common-1.0-7.noarch python3-openvswitch2.13-2.13.0-54.el8fdp.x86_64 openvswitch-selinux-extra-policy-1.0-23.el8fdp.noarch [root@dell-per740-12 bz1872681]# bash -x rep.sh + systemctl start openvswitch + systemctl start ovn-northd + ovn-nbctl set-connection ptcp:6641 + ovn-sbctl set-connection ptcp:6642 + ovs-vsctl set open . external_ids:system-id=hv1 external_ids:ovn-remote=tcp:127.0.0.1:6642 external_ids:ovn-encap-type=geneve external_ids:ovn-encap-ip=127.0.0.1 + ovs-vsctl set open . external_ids:ovn-monitor-all=true + /usr/share/ovn/scripts/ovn-ctl start_controller Starting ovn-controller [ OK ] + sleep 3 + ovn-nbctl ls-add sw0 + ovn-nbctl lsp-add sw0 sw0-vir + ovn-nbctl lsp-set-type sw0-vir virtual + ps aux + grep ovn-controller root 587466 0.0 0.0 41972 1088 ? S<s 03:30 0:00 ovn-controller: monitoring pid 587467 (healthy) root 587467 0.3 0.0 263836 5060 ? S<l 03:30 0:00 ovn-controller unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --no-chdir --log-file=/var/log/ovn/ovn-controlle r.log --pidfile=/var/run/ovn/ovn-controller.pid --detach --monitor root 587532 0.0 0.0 12112 1092 pts/0 S+ 03:30 0:00 grep ovn-controller + ovn-appctl -t ovn-controller version ovn-controller 20.06.2 Open vSwitch Library 2.13.0 + ovn-nbctl lsp-del sw0-vir + sleep 1 + ovn-appctl -t ovn-controller version ovn-controller 20.06.2 Open vSwitch Library 2.13.0 + ps aux + grep ovn-controller root 587466 0.0 0.0 41972 2644 ? S<s 03:30 0:00 ovn-controller: monitoring pid 587537 (1 crashes: pid 587467 died, killed (Segmentation fault), core dumped) root 587537 0.0 0.0 263828 4800 ? S<l 03:30 0:00 ovn-controller unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --no-chdir --log-file=/var/log/ovn/ovn-controlle r.log --pidfile=/var/run/ovn/ovn-controller.pid --detach --monitor <=== ovn-controller crashed once root 587543 0.0 0.0 12112 1000 pts/0 S+ 03:30 0:00 grep ovn-controller Verified on ovn2.13-20.06.2-2.el8fdp.x86_64: [root@dell-per740-12 bz1872681]# rpm -qa | grep -E "openvswitch|ovn" ovn2.13-host-20.06.2-2.el8fdp.x86_64 ovn2.13-central-20.06.2-2.el8fdp.x86_64 openvswitch2.13-2.13.0-54.el8fdp.x86_64 kernel-kernel-networking-openvswitch-ovn-common-1.0-7.noarch python3-openvswitch2.13-2.13.0-54.el8fdp.x86_64 ovn2.13-20.06.2-2.el8fdp.x86_64 openvswitch-selinux-extra-policy-1.0-23.el8fdp.noarch + ovn-nbctl lsp-set-type sw0-vir virtual + ps aux + grep ovn-controller root 589005 0.0 0.0 41972 1088 ? S<s 03:33 0:00 ovn-controller: monitoring pid 589006 (healthy) root 589006 0.3 0.0 263832 5140 ? S<l 03:33 0:00 ovn-controller unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --no-chdir --log-file=/var/log/ovn/ovn-controller.log --pidfile=/var/run/ovn/ovn-controller.pid --detach --monitor root 589070 0.0 0.0 12112 1112 pts/0 S+ 03:33 0:00 grep ovn-controller + ovn-appctl -t ovn-controller version ovn-controller 20.06.2 Open vSwitch Library 2.13.0 + ovn-nbctl lsp-del sw0-vir + sleep 1 + ovn-appctl -t ovn-controller version ovn-controller 20.06.2 Open vSwitch Library 2.13.0 + ps aux + grep ovn-controller root 589005 0.0 0.0 41972 1088 ? S<s 03:33 0:00 ovn-controller: monitoring pid 589006 (healthy) root 589006 0.2 0.0 263832 5140 ? S<l 03:33 0:00 ovn-controller unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --no-chdir --log-file=/var/log/ovn/ovn-controller.log --pidfile=/var/run/ovn/ovn-controller.pid --detach --monitor <=== not crashed root 589076 0.0 0.0 12112 1072 pts/0 S+ 03:33 0:00 grep ovn-controller
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (ovn2.13 bug fix and enhancement update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:3769