On Wed, Dec 05, 2018 at 12:11:28PM +1300, Josh Bailey via discuss wrote: > Hello OVS colleagues, > > vswitchd appears to crash handling a port add/mod. Please see following to > reproduce. > > Run two Ryu OF controllers: > > $ ryu-manager --ofp-tcp-listen-port 6653 --ofp-listen-host 127.0.0.1 > --verbose --app-lists ryu.app.simple_switch_stp > > $ ryu-manager --ofp-tcp-listen-port 6654 --ofp-listen-host 127.0.0.1 > --verbose --app-lists ryu.app.simple_switch_stp > > > Now set up a bridge with no interfaces: > > > root@faucet:~/faucet# /usr/local/share/openvswitch/scripts/ovs-ctl start > * Starting ovsdb-server > * system ID not configured, please use --system-id > * Configuring Open vSwitch system IDs > * Starting ovs-vswitchd > * Enabling remote OVSDB managers > root@faucet:~/faucet# ovs-vsctl --version > ovs-vsctl (Open vSwitch) 2.9.3 > DB Schema 7.15.1 > root@faucet:~/faucet# ovs-vsctl add-br br0 > root@faucet:~/faucet# ovs-vsctl set-controller br0 tcp:127.0.0.1:6653 tcp: > 127.0.0.1:6654 > > > Now add a physical interface known to be up: > > > root@faucet:~/faucet# ovs-vsctl add-port br0 enp2s0f0 > > > Observe crash in log: > > > 2018-12-04T23:03:06.663Z|00036|bridge|INFO|bridge br0: added interface > enp2s0f0 on port 1 > 2018-12-04T23:03:06.663Z|00037|bridge|INFO|bridge br0: using datapath ID > 000090e2ba7e7558 > 2018-12-04T23:03:06.663Z|00038|rconn|INFO|br0<->tcp:127.0.0.1:6653: > disconnecting > 2018-12-04T23:03:06.663Z|00039|rconn|INFO|br0<->tcp:127.0.0.1:6654: > disconnecting > 2018-12-04T23:03:06.664Z|00040|fail_open|WARN|Could not connect to > controller (or switch failed controller's post-connection admission control > policy) for 19 seconds, failing open > 2018-12-04T23:03:06.710Z|00002|daemon_unix(monitor)|ERR|1 crashes: pid 5620 > died, killed (Aborted), core dumped, restarting
Please open the coredump using gdb and provide the backtrace at least, Thanks, -- fbl _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss