From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <users-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 70E594547D for <public@inbox.dpdk.org>; Mon, 17 Jun 2024 09:12:02 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E3DDE40655; Mon, 17 Jun 2024 09:12:01 +0200 (CEST) Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) by mails.dpdk.org (Postfix) with ESMTP id DA6E7402AC for <users@dpdk.org>; Mon, 17 Jun 2024 09:12:00 +0200 (CEST) Received: by mail-pg1-f178.google.com with SMTP id 41be03b00d2f7-707040e3018so849695a12.1 for <users@dpdk.org>; Mon, 17 Jun 2024 00:12:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1718608319; x=1719213119; darn=dpdk.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=+4AWPOnvb8vaDKLoJxQqIeyNfEei7gFZxQIVmOy7qH4=; b=M66gBhZMtCHydR4n7VNsG14s9tbUF2bcgZKHjvl3shhJZqSeyVDOn5ohmMvOuFUObt Y9+DDhJ/g+S4KaMdIj1YISELABHlE5Wf5IGRW0oGAW1Szn8Y8JHFQICGLNWJHUY/LRws +IAVGc8MOBFNQlbV1+IbN/vqCBOVljCM1ltIjFKIEzrzP5s2h8pRNIkeJsur+hox2uPW xvjnTk7aOk8YsoK4Sly5cewqZOFw1iA4hWuFS1Ybp29tVcCFyh3cyf1V4eaKsc3k8YDh JoBoUTiNMl4KXSEfbXOENbtDRsjOykKtkmGpCQjGBzk+46+kOChBBsJQF0aQ7BZX7tIy /yKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1718608319; x=1719213119; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+4AWPOnvb8vaDKLoJxQqIeyNfEei7gFZxQIVmOy7qH4=; b=V72f27iMEiSZfhIzIVSsGe/GIPVzrPFgn0sQe+Iuaem2W/JzQGPprIdGcqn+w/+9w8 8fOV4sNi4eeWoNFVoUxyJyV9hJp5wWjrrZiD/vWBJHNOSy5BIfYgMoTDQdFB07uX6BgW kJ9yFhVowd9IdxO4NCjUxL3P80f5SBsSGpKB0MwTeJy3q1x6Aw9QZml2IZ06V5O1negw Ikqrh7J3J+/b+2RlAaz/Qgy9J/uDcBVKrpdh6LOfhmF4Li1CyEs85jXPYYZ50bI1BNCU cCVnBHGUtASdSmlemOuP/TelIqVjoUTf9iPEzKxDf3CIhXEJRuRkwV75tu1T3CRI06po ZKvg== X-Gm-Message-State: AOJu0YwNfscnvWg1ZF4lOme7IUAStinft/qcbQ3Bqe9Py01nNpdZZgh1 PoSXh9vRSZIOfwqwmKfBXxS/f9XGrObi91ld4na342i+vXHCLY+tXpzN56hk6m5FBDI9yYkiiF5 rPjZGmDQpicChfougdMdthF4pxRXEkoMQ X-Google-Smtp-Source: AGHT+IG3hjEGPScjnFDD539xtk5X37LuTTIrtTvPi208dLPFbPZr+2SQb5lM68ujmLbKK63zdLS7bjZP+kG/vH1Xrr4= X-Received: by 2002:a17:90a:528d:b0:2c2:f47a:97c9 with SMTP id 98e67ed59e1d1-2c4db131a5bmr9090241a91.7.1718608319327; Mon, 17 Jun 2024 00:11:59 -0700 (PDT) MIME-Version: 1.0 From: Isaac Boukris <iboukris@gmail.com> Date: Mon, 17 Jun 2024 10:11:47 +0300 Message-ID: <CAC-fF8S8KL_d4QPWuQL+vAsQAfjnPA1m7hNP830qobHJ-4J3eA@mail.gmail.com> Subject: dumpcap: weird failure with six IPv6 hosts in the filter To: users@dpdk.org, Stephen Hemminger <stephen@networkplumber.org> Content-Type: text/plain; charset="UTF-8" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions <users.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/users>, <mailto:users-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/users/> List-Post: <mailto:users@dpdk.org> List-Help: <mailto:users-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/users>, <mailto:users-request@dpdk.org?subject=subscribe> Errors-To: users-bounces@dpdk.org Hi Stephen, For instance, the following filter fais as follows (if I omit one host it works): -f "host 1::1 or host 1::1 or host 1::1 or host 1::1 or host 1::1 or host 1::1" EAL: Error - exiting with code: 1 Cause: Packet dump enable on 0:0000:13:00.0 failed Connection timed out On the server side I see: Jun 16 15:17:08: EAL: failed to send to (/tmp/dpdk/rte/mp_socket_262131_4a103955de0b7a) due to No such file or directory Jun 16 15:17:08: pdump_server(): failed to send to client:No such file or directory Jun 16 15:17:08: EAL: Fail to handle message: mp_pdump Then subsequent requests fail with (even with no filter): pdump_register_rx_callbacks(): rx callback for port=0 queue=0, already exists I debugged the dpdk-mp-msg thread with gdb, as far as I can tell it hangs an awful lot of time on rte_bpf_load() (~15 secs in my env), so the client times out and by the time the server tries to respond the client socket doesn't exist anymore. Thoughts? Thanks!