[P4] Eredmény -O0-val

[Péter Vörös]

Sziasztok!

   parser.c@  10 [CORE 0 at 0]  :::: Parser state parse_ethernet
   parser.c@  18 [CORE 0 at 0]    :: Extracted header ethernet (14 bytes):
aacc ddcc 0009 aabb bbaa 0003 0800
   parser.c@  34 [CORE 0 at 0]  :::: Parser state accept
   parser.c@  35 [CORE 0 at 0]    :: Packet is accepted
dataplane.c@ 198 [CORE 0 at 0] Entering control verifyChecksum...
dataplane.c@ 207 [CORE 0 at 0] Entering control ingress...
dataplane.c@  81 [CORE 0 at 0] Lookup miss on table smac: action__nop_0
(default) <- aabb bbaa 0003
dataplane.c@  91 [CORE 0 at 0]    :: Executing action _nop_0 (default)...
dataplane.c@  46 [CORE 0 at 0] Lookup miss on table dmac: action_forward_0
(default) <- aacc ddcc 0009
dataplane.c@  52 [CORE 0 at 0]    :: Executing action forward_0 (default)...
dataplane.c@ 220 [CORE 0 at 0] Entering control egress...
dataplane.c@ 229 [CORE 0 at 0] Entering control computeChecksum...
dataplane.c@ 238 [CORE 0 at 0] Entering control DeparserImpl...
dataplane.c@ 307 [CORE 0 at 0]  :::: Reordering emit
dataplane.c@ 261 [CORE 0 at 0]    :: Preparing 1 header instances for
storage...
dataplane.c@ 270 [CORE 0 at 0]     : Storing  14 bytes (ethernet)  : aacc ddcc
0009 aabb bbaa 0003 0800
dataplane.c@ 275 [CORE 0 at 0]    :: Stored   14 bytes             : aacc ddcc
0009 aabb bbaa 0003 0800
dataplane.c@ 280 [CORE 0 at 0]    :: Emitting 14 bytes (no resize)
dataplane.c@ 301 [CORE 0 at 0]    :: Headers: 14 bytes from storage : aacc
ddcc 0009 aabb bbaa 0003 0800
     main.c@  94 [CORE 0 at 0]  :::: Egressing packet
dpdk_nicon.@ 170 [CORE 0 at 0] Emitting packet on port 1 (64 bytes): aacc ddcc
0009 aabb bbaa 0003 0800 4500 0014 0001 0000 4000 b5eb c0a8 0065 0303 00ee
0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000
dpdk_nicon.@ 176 [CORE 0 at 0]     :: sending packet on port 1 (lcore 0)

Thread 1 "l2fwd" received signal SIGSEGV, Segmentation fault.
0x000000000055af4d in rte_eth_tx_burst (port_id=2, queue_id=0,
    tx_pkts=0xcdd098 <lcore_conf+1176>, nb_pkts=16384)
    at
/home/p4/dpdk-17.11/x86_64-native-linuxapp-gcc/include/rte_ethdev.h:3172
3172        return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
tx_pkts, nb_pkts);
(gdb) bt
#0  0x000000000055af4d in rte_eth_tx_burst (port_id=2, queue_id=0,
    tx_pkts=0xcdd098 <lcore_conf+1176>, nb_pkts=16384)
    at
/home/p4/dpdk-17.11/x86_64-native-linuxapp-gcc/include/rte_ethdev.h:3172
#1  0x0000000000588afe in send_burst (conf=0xcdcc00 <lcore_conf>, n=16384,
    port=2 '\002')
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/dpdk_nicon.c:38
#2  0x0000000000588bde in tx_burst_queue_drain (lcdata=0x7fffffffe010)
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/dpdk_nicon.c:55
#3  0x0000000000589ed8 in main_loop_pre_rx (lcdata=0x7fffffffe010)
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/dpdk_nicon.c:253
#4  0x0000000000641bf3 in dpdk_main_loop ()
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/main.c:142
#5  0x0000000000641c6d in launch_one_lcore (dummy=0x0)
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/main.c:156
#6  0x0000000000702e23 in rte_eal_mp_remote_launch ()
#7  0x0000000000641ca0 in launch_dpdk ()
    at /home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/main.c:162
---Type <return> to continue, or q <return> to quit---
#8  0x000000000064231c in main (argc=14, argv=0x7fffffffe438) at
/home/jenkins/t4p4s16/t4p4s/build/l2fwd at std
//../../src/hardware_dep/dpdk/main.c:196
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