From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 887D2A0471 for ; Sat, 22 Jun 2019 10:17:38 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4017A1D036; Sat, 22 Jun 2019 10:17:29 +0200 (CEST) Received: from mail-oi1-f175.google.com (mail-oi1-f175.google.com [209.85.167.175]) by dpdk.org (Postfix) with ESMTP id 0DA251BBFB; Sat, 22 Jun 2019 10:17:26 +0200 (CEST) Received: by mail-oi1-f175.google.com with SMTP id w79so6290800oif.10; Sat, 22 Jun 2019 01:17:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=JjNmDd8txEfvBZi1sEgo4dYcu9gtH/9+vKgzXIEhYko=; b=FN0LxnMetmfuKOH3QAJT7ZzVup/41UOuYq29aEVVB6ET3T7MYlk9PFDMBpx74ruPPc pFiyd0lJzmTf4iYJRHDynmcl4LcqgSA2/CLng+wwQkf/fyTtY01uvS/VccSZQhJQJDe8 tfFWbgDbLEn2v3IKQfCUwAK2NMRCZf9zqaic6SoviSGqFrTnUO2uA43Kc0GS5Pg0ZPbl o+1gWgxujqN3lc6m4u4Yst/OiSk7JmL7Yr3e+u55Et3R9Tjj2aj0W3GpzMNnTHvEOgDz C8UJ8jPjTV5UXTiYESyZiVWM2uK9pwOAE3vX3I4IqRJ/3AeDZa+sGWxLx5xdSsYZe3MR 0SkQ== X-Google-DKIM-Signature: v=1; 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charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] DPDK issue with XL710/X710 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" Hi Team, We are facing an issue with running DPDK on NIC XL710/X710 with SRIOV based configuration. while configuring 4 cores in system we get an issue that DPDK get stuck while polling the packets from rings. here is the stack below #0 0x00007f614242acae in common_ring_mc_dequeue (mp=0x7f565d6c3d80, obj_table=0x7f565d6c9ed0, n=544) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/drivers/mempool/ring/rte_mempool_ring.c:30 #1 0x00007f61425a06d1 in rte_mempool_ops_dequeue_bulk (n=544, obj_table=, mp=0x7f565d6c3d80) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/x86_64-native-linuxapp-gcc/include/rte_mempool.h:679 #2 __mempool_generic_get (cache=0x7f565d6c9ec0, n=32, obj_table=0x7f565d61b4c0, mp=0x7f565d6c3d80) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/x86_64-native-linuxapp-gcc/include/rte_mempool.h:1495 #3 rte_mempool_generic_get (cache=0x7f565d6c9ec0, n=32, obj_table=0x7f565d61b4c0, mp=0x7f565d6c3d80) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/x86_64-native-linuxapp-gcc/include/rte_mempool.h:1558 #4 rte_mempool_get_bulk (n=32, obj_table=0x7f565d61b4c0, mp=0x7f565d6c3d80) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/x86_64-native-linuxapp-gcc/include/rte_mempool.h:1591 #5 i40e_rxq_rearm (rxq=0x7f565db36900) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/drivers/net/i40e/i40e_rxtx_vec_avx2.c:61 #6 _recv_raw_pkts_vec_avx2 (split_packet=0x7f62d8130c80 "", nb_pkts=32, rx_pkts=0x7f62d7ac6940, rxq=0x7f565db36900) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/drivers/net/i40e/i40e_rxtx_vec_avx2.c:192 #7 i40e_recv_scattered_burst_vec_avx2 (rx_queue=rx_queue@entry=0x7f565db36900, rx_pkts=rx_pkts@entry=0x7f62d7ac6940, nb_pkts=nb_pkts@entry=32) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/drivers/net/i40e/i40e_rxtx_vec_avx2.c:600 #8 0x00007f61425a256b in i40e_recv_scattered_pkts_vec_avx2 (rx_queue=0x7f565db36900, rx_pkts=0x7f62d7ac6940, nb_pkts=256) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/drivers/net/i40e/i40e_rxtx_vec_avx2.c:639 #9 0x00007f6142376ea4 in rte_eth_rx_burst (nb_pkts=256, rx_pkts=0x7f62d7ac6940, queue_id=1, port_id=0) at /home/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/install-vpp-native/dpdk/include/dpdk/rte_ethdev.h:3844 #10 dpdk_device_input (queue_id=1, thread_index=, node=0x7f62d867f480, xd=0x7f62d7b11580, dm=, vm=0x7f62d7a1ed40) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/plugins/dpdk/device/node.c:459 #11 dpdk_input_node_fn (vm=, node=, f=) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/plugins/dpdk/device/node.c:640 #12 0x00007f6945d3a61b in dispatch_node (last_time_stamp=345121778085630, frame=0x0, dispatch_state=VLIB_NODE_STATE_POLLING, type=VLIB_NODE_TYPE_INPUT, node=0x7f62d867f480, vm=0x7f62d7a1ed40) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/vlib/main.c:988 #13 vlib_main_or_worker_loop (is_main=0, vm=0x7f62d7a1ed40) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/vlib/main.c:1507 #14 vlib_worker_loop (vm=0x7f62d7a1ed40) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/vlib/main.c:1641 #15 0x00007f694485b418 in clib_calljmp () at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-data/../src/vppinfra/longjmp.S:110 #16 0x00007f49dc7fcdc0 in ?? () #17 0x00007f61423c892d in eal_thread_loop (arg=) at /mnt/utkarsh/git_repos/190619_clone/mn-vpp/fastpath/build-vpp-mav/vpp/build-root/build-vpp-native/dpdk/dpdk-18.05/lib/librte_eal/linuxapp/eal/eal_thread.c:153 #18 0x0260000000856403 in ?? () #19 0x0000000000000000 in ?? () regards Inder