From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E67A8A0032 for ; Fri, 1 Oct 2021 09:11:22 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id CF5B04067E; Fri, 1 Oct 2021 09:11:21 +0200 (CEST) Received: from mail-qk1-f180.google.com (mail-qk1-f180.google.com [209.85.222.180]) by mails.dpdk.org (Postfix) with ESMTP id 942144067A for ; Fri, 1 Oct 2021 09:11:20 +0200 (CEST) Received: by mail-qk1-f180.google.com with SMTP id q81so8285053qke.5 for ; Fri, 01 Oct 2021 00:11:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=wHs8kXr9xvpOdnHgY/yV+3BEZl7RD93/IefmG5hD5AY=; b=UGqdNbISMHl2U2exeuKuO0eii/75ONRFtmRWtbAaYye1srSURzwViVFtjjDSv72iS1 mNA1Bac1K4iDjg9/rGJZriXMkZpxo+mc374H5E3oWvPN5ueDBRCc7CViasyIwurBdpVd RuI2fhOmuM5XTB5KyucdpUJxQAFadlUn3fmxwW0GiVZVqJDBbdD3v8oGUo0pvGgk007Q FF6YFE87TqQcEZSWqptz9lpkwWZu4dv1idsi+ApvYhMwKyWUg9CnAE0oVid4YNb2eO81 nHOn2VNEck88GQY7XbEOSzJb8UO+MDUjpZn7wg6LsBnX/h2wI9GiMw3cAlYWsQrFGPbU Er1A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=wHs8kXr9xvpOdnHgY/yV+3BEZl7RD93/IefmG5hD5AY=; b=2KB7YidGbeKk41GAfrXu//P488hUxO7SYxe7erj+z97v/eSB+bi+adMJ5y+S9cn0P/ JeypfNjjEDPxfmGL1OFUKDmNFCU+t6hAg1hmGd0ELA5c+WrvTe/cSU6VNIy3ZoqAYmk4 TC41LsGPnaZ5hNFuP+dYRIlF0toJZx1ItftzSH/Dk8GfeU0ocHSwIBQ2wDz5IPx/5Ga5 1/CvvpWHhvzI3euMhWdBq7sRqP2fMxyUo3D0aA8Pe8Qz+78dH2AXf0zlj7DVBHUKmzdJ PGrf+ASYuXUGWkwg38V9blhfZm+C1FLzC11B6+zsg41TJ8AqJvQnm7OETjK2azq8/2F5 K28w== X-Gm-Message-State: AOAM533AH++HLOBmEZilEyqGNCKdQNgq5dbx8TJMwyMD9KTDjB3cLUwL DrCucXFN9YAF51FFBMs7I8kkof0KO7MwzRVsrvKgtt1MwtI= X-Google-Smtp-Source: ABdhPJz1ibc+8ey1HiVu2XTmYRhV7kBGWfV45HsMhtMqJ/6VYB7aktYd26bKSDGirXBKZcqElsoZv7LNBR4JcDwzD54= X-Received: by 2002:ae9:f70e:: with SMTP id s14mr8480458qkg.38.1633072279598; Fri, 01 Oct 2021 00:11:19 -0700 (PDT) MIME-Version: 1.0 From: =?UTF-8?B?5buW5pu46I+v?= Date: Fri, 1 Oct 2021 15:10:41 +0800 Message-ID: Subject: pdump error : failed to send to (/var/run/dpdk/rte/mp_socket) due to Connection refused To: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Dear, I'm the new for using DPDK. I met the problem while trying to use pdump to capture the packet from my own application, but it bumps into some error as below. Do you have any suggestions? [oai@localhost pdump]$ sudo ./dpdk-pdump -- --pdump 'port=0,queue=*,tx-dev=/tmp/tx.pcap,rx-dev=/tmp/rx.pcap' EAL: Detected 72 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_10018_2d422b12bdfd4 EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to Connection refused EAL: Fail to send request /var/run/dpdk/rte/mp_socket:bus_vdev_mp vdev_scan(): Failed to request vdev from primary EAL: Selected IOVA mode 'VA' EAL: Probing VFIO support... EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to Connection refused EAL: Fail to send request /var/run/dpdk/rte/mp_socket:eal_vfio_mp_sync EAL: cannot request default container fd EAL: VFIO support could not be initialized EAL: Could not map memory from primary process EAL: FATAL: Cannot init memory EAL: Cannot init memory PANIC in main(): Cannot init EAL 4: [./dpdk-pdump() [0x480929]] 3: [/lib64/libc.so.6(__libc_start_main+0xf5) [0x7ffff6aa2555]] 2: [./dpdk-pdump(main+0x52e) [0x480f1e]] 1: [./dpdk-pdump(__rte_panic+0xe0) [0xe0f600]] Aborted P.S. The DPDK version in our lab is for 19.11. After modifying CONFIG_RTE_LIBRTE_PMD_PCAP=y & CONFIG_RTE_LIBRTE_PDUMP=y,I try to use ICC for the compilation. Also, I already add function rte_pdump_init() in my application. Best Regards, Shu-hua, Liao