Description of problem: Openvswitch crashed when trying to spawn VNF instances and add allowed address pairs Version-Release number of selected component (if applicable): openvswitch-2.6.1-3.git20161206.el7fdb.x86_64 How reproducible: Always Steps to Reproduce: 1. Spawn a VNF Instance 2. Add 10 allowed address pairs 3. Actual results: OVS-vswitchd is crashed Expected results: VNF running and traffic flowing
Core dump (from the case): [root@wsfd-netdev60 ~]# gdb /usr/sbin/ovs-vswitchd core.1627 (gdb) bt #0 rte_mempool_default_cache (mp=<optimized out>, mp=<optimized out>, lcore_id=<optimized out>) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/x86_64-native-linuxapp-gcc/include/rte_mempool.h:1017 #1 rte_mempool_put_bulk (n=0, obj_table=0x7effedff0480, mp=0x0) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/x86_64-native-linuxapp-gcc/include/rte_mempool.h:1174 #2 enic_free_wq_bufs (wq=wq@entry=0x7ee4bffcd5b0, completed_index=completed_index@entry=967) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/drivers/net/enic/enic_rxtx.c:429 #3 0x00007f01954cb737 in enic_cleanup_wq (enic=<optimized out>, wq=wq@entry=0x7ee4bffcd5b0) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/drivers/net/enic/enic_rxtx.c:442 #4 0x00007f01954cb77f in enic_xmit_pkts (tx_queue=0x7ee4bffcd5b0, tx_pkts=0x7effedff8550, nb_pkts=<optimized out>) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/drivers/net/enic/enic_rxtx.c:470 #5 0x00007f01953d4566 in rte_eth_tx_burst (nb_pkts=<optimized out>, tx_pkts=<optimized out>, queue_id=0, port_id=<optimized out>) at /usr/src/debug/openvswitch-2.6.1/dpdk-16.11/x86_64-native-linuxapp-gcc/include/rte_ethdev.h:2819 This is the same as #1468631 *** This bug has been marked as a duplicate of bug 1468631 ***