From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) by dpdk.org (Postfix) with ESMTP id 6C97069D4 for ; Wed, 5 Dec 2018 23:32:41 +0100 (CET) Received: by mail-pf1-f180.google.com with SMTP id c73so10692886pfe.13 for ; Wed, 05 Dec 2018 14:32:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iqcEelM4KZWJ0sYIkox9sKKdzAcjwSqaf5eZ5oN6doc=; b=E6atgul+dXm/4t4+28LVs8V/9+W90S+jQdKCRPaKXTQu6jErhcqz/ldPsXvvKK0NGD aC6IbIMDRY4ad+rHuA3o597dqND2HqYsA/nh0Rkjy/psR7gmbg8qPsoF8CkOQ4wBuC4G OegV2gNUS66esiP50s1xARHasnevuH8sfhn6l9Tnh6vPRwcToEktRCoYhyzlXw8azY6E GNqMuKT4THlKk0Eak6bj31fAuhC0oLtJu0JGdgA3lxpQSxN5ZauA6E0XPcWC85yA0Mq7 53aRZZjXJq73whStPqbVd/QsUEQShlU6dozrEITKsXc0f7Voc2O3JHCOJbgk0PmvUb7J IoIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iqcEelM4KZWJ0sYIkox9sKKdzAcjwSqaf5eZ5oN6doc=; b=p/rbuSmLO12GuETcW2arsK4t/D3QF1wptiW5x9zFI/0JmVmjk6ZfeGA7Qxb/A9FWlK brW40h2qTWRd3jCaxmysDOdl1nUaBUveTZc2I2TKjLPxxNzWNE9Wzdx6XRSVtQTac1tX uwpdStsWOiXpM3U8fClz+zKN7zWB0XMHr6yQf/d4/GAvfpSWQ/88VKXJh5RuYwN3S5wI 08SFac5zgl4dennk8xmNKCop5AAjARegj/HPmRlX7ac1ojqwF/4+Pfg1KVAED2x5zCMg xBulE3lFMefO/Ep92B0XsOMuaZJB1h65rdYcpP14e6E+0GoLzXCE2juWtWPT1clZV0F+ SApA== X-Gm-Message-State: AA+aEWZkJIVUS46KfZC9tow8KAjT5kqtCEoATW8yGXQY1tgB/iiVjKMn PDM3j+pqsP3T0U9kVbJrFtbWpA== X-Google-Smtp-Source: AFSGD/WxKsfxW44sUXRO+w8BC3KQfub6V7FH0G2YGmGSpSPgrQsj/wn3e60rSD4d4K+hjwuBcyaB/A== X-Received: by 2002:a63:7f4f:: with SMTP id p15mr6654250pgn.296.1544049160230; Wed, 05 Dec 2018 14:32:40 -0800 (PST) Received: from xeon-e3 (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id s79sm29324149pgs.50.2018.12.05.14.32.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 05 Dec 2018 14:32:40 -0800 (PST) Date: Wed, 5 Dec 2018 14:32:38 -0800 From: Stephen Hemminger To: Mohammed Gamal Cc: dev@dpdk.org, maxime coquelin , Yuhui Jiang , Wei Shi Message-ID: <20181205143238.5b4b1ae7@xeon-e3> In-Reply-To: <1543942571.5400.38.camel@redhat.com> References: <1543575881.5400.33.camel@redhat.com> <20181130102756.41332fc2@xeon-e3> <1879110132.59852748.1543604812639.JavaMail.zimbra@redhat.com> <20181204084858.03ecdf98@shemminger-XPS-13-9360> <1543942571.5400.38.camel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] Problems running netvsc multiq X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Dec 2018 22:32:41 -0000 The problem is a regression in 4.20 kernel. Bisecting now. The kernel in 4.19.7 works. Failure with logging is: $ sudo ./testpmd -l 0-1 -n2 --log-level=8 --log-level='pmd.*,8' --log-level='bus.vmbus,8' -- --port-topology=chained --forward-mode=rxonly --stats-period 1 --eth-peer=0,00:15:5d:1e:20:c0 --txq 2 --rxq 2 EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket vmbus_scan_one(): Adding vmbus device 2dd1ce17-079e-403c-b352-a1921ee207ee vmbus_scan_one(): Adding vmbus device 635a7ae3-091e-4410-ad59-667c4f8c04c3 vmbus_scan_one(): Adding vmbus device 58f75a6d-d949-4320-99e1-a2a2576d581c vmbus_scan_one(): Adding vmbus device 242ff919-07db-4180-9c2e-b86cb68c8c55 vmbus_scan_one(): Adding vmbus device 7cb9f65d-684d-44dc-9d55-13d40dd60570 vmbus_scan_one(): Adding vmbus device a6dcdcb3-c4da-445a-bc12-9050eb9cebfc vmbus_scan_one(): Adding vmbus device 2450ee40-33bf-4fbd-892e-9fb06e9214cf vmbus_scan_one(): Adding vmbus device 99221fa0-24ad-11e2-be98-001aa01bbf6e vmbus_scan_one(): Adding vmbus device d34b2567-b9b6-42b9-8778-0a4ec0b955bf vmbus_scan_one(): Adding vmbus device fd149e91-82e0-4a7d-afa6-2a4166cbd7c0 vmbus_scan_one(): Adding vmbus device b6650ff7-33bc-4840-8048-e0676786f393 vmbus_scan_one(): Adding vmbus device 5620e0c7-8062-4dce-aeb7-520c7ef76171 vmbus_scan_one(): Adding vmbus device 1eccfd72-4b41-45ef-b73a-4a6e44c12924 vmbus_scan_one(): Adding vmbus device 4487b255-b88c-403f-bb51-d1f69cf17f87 vmbus_scan_one(): Adding vmbus device b5fa4c59-1916-4725-935f-5c8d09d596c5 vmbus_scan_one(): Adding vmbus device b30ed368-1a6f-4921-8d2b-4160a0dfc667 vmbus_scan_one(): Adding vmbus device f5bee29c-1741-4aad-a4c2-8fdedb46dcc2 EAL: Probing VFIO support... EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! EAL: PCI device 935f:00:02.0 on NUMA socket 0 EAL: probe driver: 15b3:1014 net_mlx5 net_mlx5: checking device "mlx5_0" net_mlx5: PCI information matches for device "mlx5_0" net_mlx5: no switch support detected net_mlx5: MPW isn't supported net_mlx5: SWP support: 0 net_mlx5: tunnel offloading is supported net_mlx5: MPLS over GRE/UDP tunnel offloading disabled due to old OFED/rdma-core version or firmware configuration net_mlx5: naming Ethernet device "935f:00:02.0" net_mlx5: port is not active: "down" (1) net_mlx5: checksum offloading is supported net_mlx5: counters are not supported net_mlx5: maximum Rx indirection table size is 512 net_mlx5: VLAN stripping is supported net_mlx5: FCS stripping configuration is supported net_mlx5: hardware Rx end alignment padding is not supported net_mlx5: MPS is disabled net_mlx5: port 0 reserved UAR address space: 0x7f346659e000 net_mlx5: port 0 MAC address is 00:15:5d:2a:16:66 net_mlx5: port 0 MTU is 1500 net_mlx5: port 0 forcing Ethernet interface up net_mlx5: port 0 flow maximum priority: 5 vmbus_probe_one_driver(): VMBUS device 635a7ae3-091e-4410-ad59-667c4f8c04c3 on NUMA socket 0 vmbus_probe_one_driver(): probe driver: net_netvsc eth_hn_probe(): >> eth_hn_dev_init(): >> hn_nvs_init(): NVS version 0x60001, NDIS version 6.30 hn_nvs_conn_rxbuf(): connect rxbuff va=0x2200402000 gpad=0xe1e2d hn_nvs_conn_rxbuf(): receive buffer size 1728 count 18811 hn_nvs_conn_chim(): connect send buf va=0x2202302000 gpad=0xe1e2e hn_nvs_conn_chim(): send buffer 16777216 section size:6144, count:2730 hn_nvs_handle_vfassoc(): VF serial 2 add to port 1 hn_rndis_init(): RNDIS ver 1.0, aggpkt size 4026531839, aggpkt cnt 8, aggpkt align 8 hn_rndis_link_status(): link status 0x4001000b hn_rndis_set_rxfilter(): set RX filter 0 done hn_tx_pool_init(): create a TX send pool hn_txd_1 n=2730 size=32 socket=0 hn_rndis_get_eaddr(): MAC address 00:15:5d:2a:16:66 eth_hn_dev_init(): VMBus max channels 64 hn_rndis_query_rsscaps(): RX rings 64 indirect 128 caps 0x301 eth_hn_dev_init(): Adding VF device hn_vf_attach(): Attach VF device 0 hn_nvs_set_datapath(): set datapath VF vmbus_probe_one_driver(): VMBUS device 7cb9f65d-684d-44dc-9d55-13d40dd60570 on NUMA socket 0 rte_vmbus_map_device(): Not managed by UIO driver, skipped vmbus_probe_one_driver(): VMBUS device b30ed368-1a6f-4921-8d2b-4160a0dfc667 on NUMA socket 0 rte_vmbus_map_device(): Not managed by UIO driver, skipped Set rxonly packet forwarding mode testpmd: create a new mbuf pool : n=155456, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc Configuring Port 1 (socket 0) hn_dev_configure(): >> hn_rndis_link_status(): link status 0x40020006 hn_subchan_configure(): open 1 subchannels vmbus_uio_get_subchan(): ring mmap not found (yet) for: 21 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 22 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 20 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 21 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 22 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 20 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 21 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 22 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 20 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 21 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 22 vmbus_uio_get_subchan(): ring mmap not found (yet) for: 20