[ovs-discuss] [ovn] vswitchd seg fault

Murali R muralirdev at gmail.com
Sat Oct 17 01:51:41 UTC 2015


This is a neutron/ovn setup. I was just doing regular query
commands following some forced set command. And now it is not restarting.
What did I do wrong?

Oct 16 20:47:25 mmnc-1 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl
add-port br-int pmdoc1 -- set Interface pmdoc1
external_ids:iface-id=ca437555-b282-4f3f-835b-afda00d63f4c
Oct 16 20:47:25 mmnc-1 ovs-vswitchd: ovs|00075|bridge|INFO|bridge br-int:
added interface pmdoc1 on port 12
Oct 16 20:47:25 mmnc-1 kernel: [461978.174317] device pmdoc1 entered
promiscuous mode
Oct 16 20:47:35 mmnc-1 ovs-vswitchd: ovs|00076|connmgr|INFO|br-int<->unix:
5 flow_mods 10 s ago (4 adds, 1 modifications)
Oct 16 20:49:12 mmnc-1 ovs-ofctl: ovs|00001|command_line|EMER|'show'
command requires at least 1 arguments
Oct 16 21:10:23 mmnc-1 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl
set interface pmdoc1 qlen=500
Oct 16 21:10:23 mmnc-1 ovs-vsctl: ovs|00002|db_ctl_base|ERR|Interface does
not contain a column whose name matches "qlen"
Oct 16 21:11:39 mmnc-1 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl
set interface pmdoc1 external_ids:attached-mac=fa:16:3e:e8:18:09
Oct 16 21:12:02 mmnc-1 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl
set interface pmdoc1 external_ids:iface-status=active
Oct 16 21:14:46 mmnc-1 ovs-vsctl: ovs|00001|vsctl|INFO|Called as ovs-vsctl
set interface pmdoc1 external_ids:vm-id=140dd0def164
Oct 16 21:17:02 mmnc-1 CRON[10504]: (root) CMD (   cd / && run-parts
--report /etc/cron.hourly)
Oct 16 21:21:40 mmnc-1 ovn-sbctl: ovs|00001|db_ctl_base|ERR|unknown command
'lflows-list'; use --help for help
Oct 16 21:21:44 mmnc-1 ovn-sbctl: ovs|00001|db_ctl_base|ERR|unknown command
'lflows-list'; use --help for help
Oct 16 21:25:16 mmnc-1 ovs-vsctl: ovs|00001|db_ctl_base|ERR|unknown command
'dump-flows'; use --help for help
Oct 16 21:25:24 mmnc-1 ovs-vsctl: ovs|00001|db_ctl_base|ERR|unknown command
'dump-flows'; use --help for help
Oct 16 21:32:41 mmnc-1 kernel: [464693.810542] show_signal_msg: 9 callbacks
suppressed
Oct 16 21:32:41 mmnc-1 kernel: [464693.810555] ovs-vswitchd[17530]:
segfault at 1aa0468 ip 0000000001aa0468 sp 00007fffd7540738 error 15
Oct 16 21:32:41 mmnc-1 ovn-controller:
ovs|00009|rconn|INFO|unix:/usr/local/var/run/openvswitch/br-int.mgmt:
connection closed by peer
Oct 16 21:32:41 mmnc-1 ovs-appctl: ovs|00001|unixctl|WARN|error
communicating with
unix:/usr/local/var/run/openvswitch/ovs-vswitchd.17530.ctl: End of file
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