Hi all:
I am running ovs with dpdk(version: ovs: 2.10.1, dpdk:17.11.4), and the
ovs bridge topo is as below, I have found a problem when I add dpdk port or
delete this port, the command is "ovs-vsctl add-port br-prv dpdk0 -- set
Interface dpdk0 type=dpdk options:dpdk-devargs=0000:05:00.0"
,after add dpdk port, the ovs-vswitchd process crashes.The gdb trace results
show when add dpdk port on bridge br-prv, the 'connmgr_send_port_status' has
been called, but the ofconn->protocol is unknown, then the process aborted.
When I delete this port on br-prv, ovs-vswitchd also crashes, gdb trace result
is below.
Can anyone tell me if I was wrong, and what should I do to solve this
problem.
Many thanks!!
Bridge br-prv
Controller "tcp:127.0.0.1:6633"
is_connected: true
fail_mode: secure
Port phy-br-prv
Interface phy-br-prv
type: patch
options: {peer=int-br-prv}
Port br-prv
Interface br-prv
type: internal
Program received signal SIGABRT, Aborted.
0x00007f15770f91d7 in raise () from /lib64/libc.so.6
(gdb) bt
#0 0x00007f15770f91d7 in raise () from /lib64/libc.so.6
#1 0x00007f15770fa8c8 in abort () from /lib64/libc.so.6
#2 0x000000000072c945 in ofputil_protocol_to_ofp_version
(protocol=(unknown: 0)) at lib/ofp-protocol.c:123
#3 0x0000000000726052 in ofputil_encode_port_status
(ps=0x7ffdc6e20260, protocol=(unknown: 0)) at lib/ofp-port.c:938
#4 0x000000000065f4bd in connmgr_send_port_status (mgr=0x2894f80,
source=0x0, pp=0x28dcc00, reason=2 '\002')
at ofproto/connmgr.c:1654
#5 0x00000000006105f5 in update_port (ofproto=0x288cad0,
name=0x2890940 "br-prv") at ofproto/ofproto.c:2652
#6 0x000000000060e8c7 in ofproto_run (p=0x288cad0) at
ofproto/ofproto.c:1818
#7 0x00000000005ff077 in bridge_run__ () at vswitchd/bridge.c:2944
#8 0x00000000005ff255 in bridge_run () at vswitchd/bridge.c:3002
#9 0x000000000060481e in main (argc=12, argv=0x7ffdc6e20698) at
vswitchd/ovs-vswitchd.c:125
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