root@BASE-CCP-CPN-N0001-NETCLM:~# gdb -p $(pidof ovs-vswitchd) GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word". Attaching to process 21152 Reading symbols from /usr/sbin/ovs-vswitchd...Reading symbols from /usr/lib/debug//usr/sbin/ovs-vswitchd...done. done. Reading symbols from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 Reading symbols from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libdl-2.19.so...done. done. Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2 Reading symbols from /usr/lib/x86_64-linux-gnu/libatomic.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/x86_64-linux-gnu/libatomic.so.1 Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libpthread-2.19.so...done. done. [New LWP 21290] [New LWP 21289] [New LWP 21288] [New LWP 21287] [New LWP 21286] [New LWP 21285] [New LWP 21284] [New LWP 21283] [New LWP 21282] [New LWP 21281] [New LWP 21280] [New LWP 21279] [New LWP 21278] [New LWP 21277] [New LWP 21276] [New LWP 21275] [New LWP 21274] [New LWP 21273] [New LWP 21272] [New LWP 21271] [New LWP 21270] [New LWP 21269] [New LWP 21268] [New LWP 21267] [New LWP 21266] [New LWP 21265] [New LWP 21264] [New LWP 21263] [New LWP 21155] [New LWP 21154] [New LWP 21153] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0 Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/librt-2.19.so...done. done. [30/1947] Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1 Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libm-2.19.so...done. done. Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6 Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libc-2.19.so...done. done. Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done. done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 0x00007ff22d399d3d in poll () at ../sysdeps/unix/syscall-template.S:81 81 ../sysdeps/unix/syscall-template.S: No such file or directory. (gdb) c Continuing. [New Thread 0x7ff22e9ceb00 (LWP 21367)] [Thread 0x7ff22e9ceb00 (LWP 21367) exited] [New Thread 0x7ff22e9ceb00 (LWP 21457)] [Thread 0x7ff22e9ceb00 (LWP 21457) exited] [New Thread 0x7ff22e9ceb00 (LWP 21473)] [Thread 0x7ff22e9ceb00 (LWP 21473) exited] [New Thread 0x7ff22e9ceb00 (LWP 21554)] [Thread 0x7ff22e9ceb00 (LWP 21554) exited] [New Thread 0x7ff22e9ceb00 (LWP 21555)] [Thread 0x7ff22e9ceb00 (LWP 21555) exited] [New Thread 0x7ff22e9ceb00 (LWP 21565)] [Thread 0x7ff22e9ceb00 (LWP 21565) exited] [New Thread 0x7ff22e9ceb00 (LWP 21574)] [Thread 0x7ff22e9ceb00 (LWP 21574) exited] [New Thread 0x7ff22e9ceb00 (LWP 21577)] [Thread 0x7ff22e9ceb00 (LWP 21577) exited] [New Thread 0x7ff22e9ceb00 (LWP 21648)] [Thread 0x7ff22e9ceb00 (LWP 21648) exited] [New Thread 0x7ff22e9ceb00 (LWP 21868)] [Thread 0x7ff22e9ceb00 (LWP 21868) exited] [New Thread 0x7ff22e9ceb00 (LWP 21869)] [Thread 0x7ff22e9ceb00 (LWP 21869) exited] [New Thread 0x7ff22e9ceb00 (LWP 21884)] [Thread 0x7ff22e9ceb00 (LWP 21884) exited] [New Thread 0x7ff22e9ceb00 (LWP 21910)] [Thread 0x7ff22e9ceb00 (LWP 21910) exited] [New Thread 0x7ff22e9ceb00 (LWP 21911)] [Thread 0x7ff22e9ceb00 (LWP 21911) exited] [New Thread 0x7ff22e9ceb00 (LWP 21912)] [Thread 0x7ff22e9ceb00 (LWP 21912) exited] [New Thread 0x7ff22e9ceb00 (LWP 21926)] [Thread 0x7ff22e9ceb00 (LWP 21926) exited] [New Thread 0x7ff22e9ceb00 (LWP 21933)] [Thread 0x7ff22e9ceb00 (LWP 21933) exited] [New Thread 0x7ff22e9ceb00 (LWP 21948)] [Thread 0x7ff22e9ceb00 (LWP 21948) exited] [New Thread 0x7ff22e9ceb00 (LWP 21961)] [Thread 0x7ff22e9ceb00 (LWP 21961) exited] [New Thread 0x7ff22e9ceb00 (LWP 21962)] [New Thread 0x7ff22e9ceb00 (LWP 21963)] [Thread 0x7ff22e9ceb00 (LWP 21963) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ff1ddffb700 (LWP 21287)] 0x0000000000450da7 in update_secure_len (vec_idx=0x7ff1ddff27f8, secure_len=0x7ff1ddff27fc, id=13948, vq=0x7fe7992c8940) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:452 452 /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c: No such file or directory. (gdb) bt #0 0x0000000000450da7 in update_secure_len (vec_idx=0x7ff1ddff27f8, secure_len=0x7ff1ddff27fc, id=13948, vq=0x7fe7992c8940) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:452 #1 virtio_dev_merge_rx (count=1, pkts=0x7ff1ddffaa20, queue_id=0, dev=0x7fe79934df80) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:516 #2 rte_vhost_enqueue_burst (dev=0x7fe79934df80, queue_id=0, pkts=0x7ff1ddffaa20, count=1) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:561 #3 0x00000000007d343f in __netdev_dpdk_vhost_send (netdev=0x7fe799a5db80, qid=0, pkts=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev-dpdk.c:1138 #4 0x00000000007d3b33 in netdev_dpdk_vhost_send (netdev=0x7fe799a5db80, qid=0, pkts=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev-dpdk.c:1300 #5 0x00000000007167ef in netdev_send (netdev=0x7fe799a5db80, qid=0, buffers=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev.c:742 #6 0x00000000006ea3f6 in dp_execute_cb (aux_=0x7ff1ddff3350, packets=0x7ff1ddffaa20, cnt=1, a=0x7ff1ddff3538, may_steal=true) at lib/dpif-netdev.c:3694 #7 0x0000000000720879 in odp_execute_actions (dp=0x7ff1ddff3350, packets=0x7ff1ddffaa20, cnt=1, steal=true, actions=0x7ff1ddff3538, actions_len=8, dp_execute_action=0x6ea2f1 ) at lib/odp-execute.c:535 #8 0x00000000006ea9c6 in dp_netdev_execute_actions (pmd=0x2474b10, packets=0x7ff1ddffaa20, cnt=1, may_steal=true, actions=0x7ff1ddff3538, actions_len=8) at lib/dpif-netdev.c:3841 #9 0x00000000006e9af4 in fast_path_processing (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, keys=0x7ff1ddff6940, batches=0x7ff1ddff4630, n_batches=0x7ff1ddffa888) at lib/dpif-netdev.c:3499 #10 0x00000000006ea045 in dp_netdev_input__ (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, md_is_valid=false, port_no=11) at lib/dpif-netdev.c:3582 #11 0x00000000006ea105 in dp_netdev_input (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, port_no=11) at lib/dpif-netdev.c:3599 #12 0x00000000006e766b in dp_netdev_process_rxq_port (pmd=0x2474b10, port=0x1ff9f80, rxq=0x7fe798cab600) at lib/dpif-netdev.c:2602 #13 0x00000000006e7c24 in pmd_thread_main (f_=0x2474b10) at lib/dpif-netdev.c:2727 #14 0x00000000007723f2 in ovsthread_wrapper (aux_=0x20424b0) at lib/ovs-thread.c:340 #15 0x00007ff22db760a4 in start_thread (arg=0x7ff1ddffb700) at pthread_create.c:309 #16 0x00007ff22d3a287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 (gdb) (gdb) backtrace full #0 0x0000000000450da7 in update_secure_len (vec_idx=0x7ff1ddff27f8, secure_len=0x7ff1ddff27fc, id=13948, vq=0x7fe7992c8940) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:452 wrapped_idx = 124 idx = 0 next_desc = 0 '\000' len = 0 vec_id = 13015 #1 virtio_dev_merge_rx (count=1, pkts=0x7ff1ddffaa20, queue_id=0, dev=0x7fe79934df80) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:516 secure_len = 0 vec_idx = 13015 pkt_len = 72 pkt_idx = 0 avail_idx = 0 res_base_idx = 933 res_cur_idx = 13948 success = 0 '\000' vq = 0x7fe7992c8940 entry_success = 0 #2 rte_vhost_enqueue_burst (dev=0x7fe79934df80, queue_id=0, pkts=0x7ff1ddffaa20, count=1) at /home/stack/ovs-dpdk/dpdk-2.2.0/lib/librte_vhost/vhost_rxtx.c:561 No locals. #3 0x00000000007d343f in __netdev_dpdk_vhost_send (netdev=0x7fe799a5db80, qid=0, pkts=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev-dpdk.c:1138 vhost_qid = 0 tx_pkts = 4272456705 vhost_dev = 0x7fe799a5db80 virtio_dev = 0x7fe79934df80 cur_pkts = 0x7ff1ddffaa20 total_pkts = 1 start = 0 #4 0x00000000007d3b33 in netdev_dpdk_vhost_send (netdev=0x7fe799a5db80, qid=0, pkts=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev-dpdk.c:1300 No locals. #5 0x00000000007167ef in netdev_send (netdev=0x7fe799a5db80, qid=0, buffers=0x7ff1ddffaa20, cnt=1, may_steal=true) at lib/netdev.c:742 error = 0 #6 0x00000000006ea3f6 in dp_execute_cb (aux_=0x7ff1ddff3350, packets=0x7ff1ddffaa20, cnt=1, a=0x7ff1ddff3538, may_steal=true) at lib/dpif-netdev.c:3694 tx_qid = 0 aux = 0x7ff1ddff3350 depth = 0x7ff1ddffb550 [102/2145] pmd = 0x2474b10 dp = 0x1fe9520 type = 1 p = 0x2008a00 i = 32753 #7 0x0000000000720879 in odp_execute_actions (dp=0x7ff1ddff3350, packets=0x7ff1ddffaa20, cnt=1, steal=true, actions=0x7ff1ddff3538, actions_len=8, dp_execute_action=0x6ea2f1 ) at lib/odp-execute.c:535 may_steal = true type = 1 last_action = true a = 0x7ff1ddff3538 left = 8 i = -570476240 #8 0x00000000006ea9c6 in dp_netdev_execute_actions (pmd=0x2474b10, packets=0x7ff1ddffaa20, cnt=1, may_steal=true, actions=0x7ff1ddff3538, actions_len=8) at lib/dpif-netdev.c:3841 aux = {pmd = 0x2474b10} #9 0x00000000006e9af4 in fast_path_processing (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, keys=0x7ff1ddff6940, batches=0x7ff1ddff4630, n_batches=0x7ff1ddffa888) at lib/dpif-netdev.c:3499 netdev_flow = 0x0 ---Type to continue, or q to quit--- add_actions = 0x7ff1ddff34b0 match = {flow = {tunnel = {ip_dst = 0, ipv6_dst = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip_src = 0, ipv6_src = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, tun_id = 0, flags = 0, ip_tos = 0 '\000', ip_ttl = 0 '\000', tp_src = 0, tp_dst = 0, gbp_id = 0, gbp_flags = 0 '\000', pad1 = "\000\000\000\000", metadata = {present = {map = 0, len = 0 '\000'}, tab = 0x0, opts = {u8 = '\000' , gnv = {{opt_class = 0, type = 0 '\000', length = 0 '\000', r3 = 0 '\000', r2 = 0 '\000', r1 = 0 '\000'} }}}}, metadata = 0, regs = {0, 0, 0, 0, 0, 0, 0, 0}, skb_priority = 0, pkt_mark = 0, dp_hash = 0, in_port = {odp_port = 11, ofp_port = 11}, recirc_id = 0, ct_state = 0, ct_zone = 0, ct_mark = 0, pad1 = "\000\000\000", ct_label = {u32 = {0, 0, 0, 0}, u64 = {lo = 0, hi = 0}}, conj_id = 0, actset_output = 0, pad2 = "\000", dl_dst = {{ea = "\372\026>p-\235", be16 = {5882, 28734, 40237}}}, dl_src = {{ea = "\372\026>\346", , be16 = {5882, 58942, 64284}}}, dl_type = 8, vlan_tci = 0, mpls_lse = {0, 0, 0, 0}, nw_src = 187869376, nw_dst = 171092160, ipv6_src = {__in6_u = { __u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ipv6_dst = {__in6_u = { __u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ipv6_label = 0, nw_frag = 0 '\000', nw_tos = 0 '\000', nw_ttl = 128 '\200', nw_proto = 17 '\021', nd_target = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, arp_sha = {{ea = "\000\000\000\000\000", be16 = {0, 0, 0}}}, arp_tha = {{ea = "\000\000\000\000\000", be16 = {0, 0, 0}}}, tcp_flags = 0, pad3 = 0, tp_src = 0, tp_dst = 0, igmp_group_ip4 = 0}, wc = {masks = {tunnel = {ip_dst = 0, ipv6_dst = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip_src = 0, ipv6_src = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, tun_id = 18446744073709551615, flags = 0, ip_tos = 0 '\000', ip_ttl = 0 '\000', tp_src = 0, tp_dst = 0, gbp_id = 0, gbp_flags = 0 '\000', pad1 = "\000\000\000\000", metadata = {present = {map = 255, len = 255 '\377'}, tab = 0x0, opts = {u8 = '\000' , gnv = {{opt_class = 0, type = 0 '\000', length = 0 '\000', r3 = 0 '\000', r2 = 0 '\000', r1 = 0 '\000'} }}}}, metadata = 0, regs = {0, 0, 0, 0, 0, 0, 0, 0}, skb_priority = 0, pkt_mark = 0, dp_hash = 0, in_port = {odp_port = 4294967295, ofp_port = 65535}, recirc_id = 4294967295, ct_state = 0, ct_zone = 0, ct_mark = 0, pad1 = "\000\000\000", ct_label = {u32 = {0, 0, 0, 0}, u64 = {lo = 0, hi = 0}}, conj_id = 0, actset_output = 0, pad2 = "\000", dl_dst = {{ea = "\377\377\377\377\377\377", be16 = {65535, 65535, 65535}}}, dl_src = {{ea = "\377\377\377\377\377\377", be16 = {65535, 65535, 65535}}}, dl_type = 65535, vlan_tci = 65535, mpls_lse = {0, 0, 0, 0}, nw_src = 0, nw_dst = 0, ipv6_src = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ipv6_dst = {__in6_u = { __u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ipv6_label = 0, nw_frag = 3 '\003', nw_tos = 0 '\000', nw_ttl = 0 '\000', nw_proto = 255 '\377', nd_target = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, arp_sha = {{ea = "\000\000\000\000\000", be16 = {0, 0, 0}}}, arp_tha = {{ea = "\000\000\000\000\000", be16 = {0, 0, 0}}}, tcp_flags = 0, pad3 = 0, tp_src = 1024, tp_dst = 0, igmp_group_ip4 = 0}}, tun_md = {entry = {{loc = {len = -570475904, c = {next = 0x7fd26abab274, offset = 603983936, len = 32754}}, masked = 184}, {loc = { len = 1790620276, c = {next = 0x6abab274, offset = -1735779648, len = 32743}}, masked = 128}, {loc = {len = 72, c = {next = 0x7fd26abab274, offset = 1790620276, len = 32722}}, masked = 160}, {loc = {len = 1, c = {next = 0x0, offset = 54461248, len = 0}}, masked = 192}, {loc = {len = 0, c = {next = 0x80c00000001, offset = 63, len = 4168693}}, masked = 120}, {loc = {len = -570475908, c = {next = 0x33f007ccfd0, offset = -1736326016, len = 32743}}, masked = 70}, {loc = {len = 54461248, c = { next = 0x2000000020, offset = -1640693056, len = 32743}}, masked = 192}, {loc = {len = -1640693056, c = {next = 0x7fe79e3502c0, offset = -570474864, len = 32753}}, masked = 126}, {loc = {len = -570447792, c = {next = 0x7fe79e3502c0, offset = -570474720, len = 32753}}, masked = 64}, {loc = {len = -1662665728, c = { next = 0x7ff1ddff4648, offset = 0, len = 0}}, masked = 192}, {loc = {len = 33529744, c = {next = 0x34aa970, offset = 55224688, len = 0}}, masked = 8}, {loc = { len = 55224640, c = {next = 0x20006dce00, offset = 0, len = 32}}, masked = 192}, {loc = {len = -1728375104, c = {next = 0x7ff100000020, offset = 0, len = 0}}, masked = 72}, {loc = {len = -570474656, c = {next = 0x7d3b33 , offset = 33461616, len = 1}}, masked = 72}, {loc = {len = 7427118, c = { next = 0x7ff1ddff3f60, offset = 7427177, len = 0}}, masked = 112}, {loc = {len = -570474592, c = {next = 0x716809 , offset = -570474592, [48/2145] len = 32513}}, masked = 12}, {loc = {len = -570474408, c = {next = 0x2, offset = -570474408, len = 32753}}, masked = 96}, {loc = {len = -570474528, c = { next = 0x7fe79e32ea40, offset = -570474528, len = 32753}}, masked = 20}, {loc = {len = 4, c = {next = 0x7ff1ddff4030, offset = 1, len = 0}}, masked = true}, {loc = { len = -570473568, c = {next = 0x6f40f6 , offset = -570473480, len = 32753}}, masked = 64}, {loc = {len = -570474448, c = { next = 0x76ca73 , offset = 28, len = 0}}, masked = 144}, {loc = {len = -570453716, c = {next = 0x7ff1ddff9090, offset = 0, len = -2067726336}}, masked = 16}, {loc = {len = -570473416, c = {next = 0x7ff1ddff4630, offset = 0, len = 11}}, masked = 26}, {loc = {len = -1640829662, c = { next = 0x7185cf , offset = 28, len = 0}}, masked = 144}, {loc = {len = -570453712, c = {next = 0x4, offset = 20, len = 0}}, masked = 144}, { loc = {len = -570474304, c = {next = 0x7fe79e32ed22, offset = -570453872, len = 32753}}, masked = 8}, {loc = {len = -570474256, c = { next = 0x76ca73 , offset = 4, len = 0}}, masked = 144}, {loc = {len = -570474192, c = {next = 0x7ff1ddff9090, offset = -570474208, len = 32753}}, masked = 144}, {loc = {len = -570474208, c = {next = 0x76c2cd , offset = -570453872, len = 32753}}, masked = 8}, {loc = {len = 1, c = {next = 0x3a, offset = 3014684, len = 20}}, masked = 14}, {loc = {len = -570453716, c = {next = 0x7ff1ddff9090, offset = -570474112, len = 32753}}, masked = 147}, { loc = {len = 28, c = {next = 0x2, offset = 54, len = 0}}, masked = false}, {loc = {len = -570474064, c = {next = 0x7185cf , offset = 28, len = 0}}, masked = 144}, {loc = {len = -570453712, c = {next = 0x4, offset = 20, len = 0}}, masked = 144}, {loc = {len = -570474000, c = {next = 0x718d4f , offset = -570473464, len = 32753}}, masked = 200}, {loc = {len = -570453712, c = {next = 0x7ff1ddff912c, offset = -570473904, len = 32753}}, masked = 225}, {loc = { len = -570473904, c = {next = 0xffffffffffffffff, offset = -570473728, len = 32753}}, masked = 16}, {loc = {len = -570473728, c = {next = 0x7ff1ddff9090, offset = 20, len = 0}}, masked = 12}, {loc = {len = -570473700, c = {next = 0x7ff1ddff9140, offset = -570473824, len = 0}}, masked = 2}, {loc = {len = 2, c = {next = 0x2, offset = 0, len = 0}}, masked = true}, {loc = {len = 252645135, c = {next = 0x3333333333333333, offset = 1431655765, len = 1431655765}}, masked = 192}, {loc = { len = 15, c = {next = 0x7ff1ddff42c0, offset = 7279429, len = 0}}, masked = 13}, {loc = {len = -570473768, c = {next = 0x6f138b , offset = 0, len = -695280421}}, masked = 240}, {loc = {len = 7279700, c = {next = 0x163a20f0000002a, offset = -570473616, len = 32753}}, masked = 37}, {loc = {len = 2, c = { next = 0x7ff1ddff43f8, offset = 2, len = 0}}, masked = 192}, {loc = {len = -570473648, c = {next = 0x6e9230 , offset = -570473632, ---Type to continue, or q to quit--- len = 32753}}, masked = 248}, {loc = {len = 0, c = {next = 0x2874be0, offset = 2, len = 0}}, masked = 248}, {loc = {len = 67576, c = {next = 0x107f8, offset = 42421216, len = 0}}, masked = 224}, {loc = {len = -570473568, c = {next = 0x6e8cd0 , offset = 0, len = 0}}, masked = 16}, {loc = { len = -570472944, c = {next = 0x6e96f1 , offset = -570452912, len = 32753}}, masked = 4}, {loc = {len = -570447736, c = {next = 0x7ff1ddff4630, offset = -570463936, len = 32753}}, masked = 32}, {loc = {len = -570447520, c = {next = 0x2474b10, offset = -695280421, len = 0}}, masked = false}, {loc = {len = 16, c = {next = 0xb00000000, offset = 1883117306, len = 385522989}}, masked = 62}, {loc = {len = 187869376, c = {next = 0x1180000000000000, offset = 0, len = 0}}, masked = 205}, {loc = {len = -570453072, c = {next = 0x8, offset = -570473344, len = 32753}}, masked = 115}, {loc = {len = 28, c = {next = 0x7ff1ddff93b0, offset = -570452916, len = 32753}}, masked = 176}, {loc = {len = -570473296, c = {next = 0x76cc93 , offset = 28, len = 0}}, masked = 176}, { loc = {len = -570453072, c = {next = 0x7ff1ddff9450, offset = -570473248, len = 32753}}, masked = 207}, {loc = {len = 28, c = {next = 0x7ff1ddff93b0, offset = -570452912, len = 32753}}, masked = 4}, {loc = {len = 20, c = {next = 0x7ff1ddff93b0, offset = -570473184, len = 32753}}, masked = 79}, {loc = {len = 20, c = { next = 0x7ff1ddff93b0, offset = -570452912, len = 32753}}, masked = 76}, {loc = {len = -570473088, c = {next = 0x7326e1 , offset = -570473088, len = 32753}}, masked = 80}, {loc = {len = 0, c = {next = 0x20, offset = 0, len = 0}}, masked = false}, {loc = {len = -570473072, c = { next = 0x7ff22d3af4cd <__GI___clock_gettime+29>, offset = -570472884, len = 32753}}, masked = 221}}, alloc_offset = -570472960, valid = false}} error = 28 actions_stub = {3467824696331874336, 34359803912, 3618677704915693616, 3684000802750543136, 2319969672871551029, 7003132829078926899, 3467830193890340896, 2320532622858723379, 3702275768603127856, 3467878585286537248, 2319688197878063156, 7076034831001334069, 3467824696332136480, 2319460599860568114, 7378620448010940720, 3467884301891560992, 2320532623663898672, 3832598695705076016, 3467884069963327008, 2319414420389109861, 3690454038725276982, 3900171385841137440, 2333768544622616627, 3546057160924358198, 3467880771428234784, 2334612968848105573, 7219868561263571767, 3611939897292698400, 2334045620797644900, 3545212946380502323, 3467827994866955040, 2320814098606989364, 4122799379513881904, 6998646812783751200, 2321993874654240825, 3832598884683638118, 3467827994867085344, 2320814098606989360, 3904656272563123504, 3467833492425158688, 2321658522849255480, 3832598682820174129, 729695728449970464, 55049728, 3724490448, 140676788341880, 140676788337872, 55047280, 6931125, 0, 140676788336384, 7052771, 55049664, 140676788336736, 140676788336464, 55047264, 18446744073709551615, 0, 140675748258320, 8251086490, 140675748267904, 422016453882914279, 55264098112, 140675748258320} actions = {base = 0x7ff1ddff3530, data = 0x7ff1ddff3538, size = 8, allocated = 512, header = 0x0, msg = 0x0, list_node = {prev = 0xcccccccccccccccc, next = 0xcccccccccccccccc}, source = OFPBUF_STUB} put_actions = {base = 0x7ff1ddff3730, data = 0x7ff1ddff3730, size = 0, allocated = 512, header = 0x0, msg = 0x0, list_node = {prev = 0xcccccccccccccccc, next = 0xcccccccccccccccc}, source = OFPBUF_STUB} ufid = {u32 = {3036086294, 2000505611, 3082407737, 2263132681}, u64 = {lo = 8592106177745584150, hi = 9720080854486208313}} slow_stub = {47244640256, 42949672970, 140675748267904, 140675748267936, 15569323936, 140675748258320, 140675748267936, 140675748267904, 140675748267904, 140676788348712, 7199703, 140675748267904, 140675748267904, 16991402557314947260, 140675748258320, 140675748267840, 140675748267904, 140675748267968, 140676788336624, 7068963, 140676788336624, 33996736, 1, 33996736, 140676788336672, 7069473, 140675748267904, 140675748267904, 0, 140676788337552, 140676788340688, 7074309, 140676788342544, 140676788341872, 0, 0, 33461952, 33461952, 140676788341872, 140676788342544, 55222160, 15, 0 } PKT_ARRAY_SIZE = 32 rules = 0x7ff1ddff3370 dp = 0x1fe9520 flow_cache = 0x2474b88 miss_cnt = 25 lost_cnt = 0 any_miss = true i = 24 #10 0x00000000006ea045 in dp_netdev_input__ (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, md_is_valid=false, port_no=11) at lib/dpif-netdev.c:3582 PKT_ARRAY_SIZE = 32 keys = 0x7ff1ddff6940 batches = 0x7ff1ddff4630 now = 11725351 newcnt = 32 n_batches = 0 i = 848966041873 #11 0x00000000006ea105 in dp_netdev_input (pmd=0x2474b10, packets=0x7ff1ddffa960, cnt=32, port_no=11) at lib/dpif-netdev.c:3599 No locals. #12 0x00000000006e766b in dp_netdev_process_rxq_port (pmd=0x2474b10, port=0x1ff9f80, rxq=0x7fe798cab600) at lib/dpif-netdev.c:2602 packets = {0x7fe79e32a040, 0x7fe79e32a980, 0x7fe79e333440, 0x7fe79e38ce00, 0x7fe79e38d740, 0x7fe79e38e080, 0x7fe79e38e9c0, 0x7fe79e38f300, 0x7fe79cf6b780, 0x7fe79e3752c0, 0x7fe79bce1100, 0x7fe79cf6c0c0, 0x7fe79cf6ca00, 0x7fe79cf6d340, 0x7fe79e36c800, 0x7fe79e36bec0, 0x7fe79bce1a40, 0x7fe79bce2cc0, 0x7fe79cf6dc80, 0x7fe79cf6e5c0, 0x7fe79e362180, 0x7fe79bce3f40, 0x7fe79cf6ef00, 0x7fe79cf6f840, 0x7fe79e358d80, 0x7fe79bce51c0, 0x7fe79e341b80, 0x7fe79cf71d40, 0x7fe79e342e00, 0x7fe79e33ffc0, 0x7fe79e32f380, 0x7fe79e32ea40} error = 0 cnt = 32 #13 0x00000000006e7c24 in pmd_thread_main (f_=0x2474b10) at lib/dpif-netdev.c:2727 ---Type to continue, or q to quit--- pmd = 0x2474b10 lc = 817 poll_list = 0x7ff1a0006470 port_seq = 7 poll_cnt = 8 i = 6 #14 0x00000000007723f2 in ovsthread_wrapper (aux_=0x20424b0) at lib/ovs-thread.c:340 next_id = {count = 105} auxp = 0x20424b0 aux = {start = 0x6e7a88 , arg = 0x2474b10, name = "pmd", '\000' } id = 101 subprogram_name = 0x7ff1a00008e0 "" #15 0x00007ff22db760a4 in start_thread (arg=0x7ff1ddffb700) at pthread_create.c:309 __res = pd = 0x7ff1ddffb700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140676788369152, 9038264028258769960, 0, 33993552, 16, 140676788369152, -9039315163138876376, -9040406352898024408}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #16 0x00007ff22d3a287d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. (gdb) info registers rax 0x0 0 rbx 0x7ff1ddffa648 140676788364872 rcx 0x32df0 208368 rdx 0x0 0 rsi 0x0 0 rdi 0x0 0 rbp 0x7ff1ddff2c10 0x7ff1ddff2c10 rsp 0x7ff1ddff0fa0 0x7ff1ddff0fa0 r8 0x0 0 r9 0x7ff1a00c6960 140675749013856 r10 0x4000 16384 r11 0x3202 12802 r12 0x7ff1ddff3480 140676788335744 r13 0x20 32 r14 0x0 0 r15 0x7ff1ddffb700 140676788369152 rip 0x450da7 0x450da7 eflags 0x13246 [ PF ZF IF #12 #13 RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) gcore warning: target file /proc/21152/cmdline contained unexpected null characters Couldn't get registers: No such process. (gdb) c Continuing.