From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62DF7C433E0 for ; Wed, 8 Jul 2020 14:51:31 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id E64AD20720 for ; Wed, 8 Jul 2020 14:51:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="aj96hi9Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E64AD20720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B98AB1DB54; Wed, 8 Jul 2020 16:51:29 +0200 (CEST) Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by dpdk.org (Postfix) with ESMTP id 740A91DB51 for ; Wed, 8 Jul 2020 16:51:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1594219887; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=3fAGoyH7KDPmlyvedyXJY9ZDoVKhzPZaua9LvUsImmc=; b=aj96hi9ZwOsyAvcDYFw6vDc+Yo+ABWVVQjqet1UkOJWAgdWgFOgHt06ZAtApFwliS9EZxa jtpzyxir8q9Pd3ZqRDwnHLoWAFGBjzLG8QdQH8CuCm9IFb+G62hmEr4QHa8xcfKn8tt7CT Rzwa1MPuarR8auMtWqkbVyM82+TF6uY= Received: from mail-vk1-f197.google.com (mail-vk1-f197.google.com [209.85.221.197]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-467-qCmcyptFMUKzKkEphZySbg-1; Wed, 08 Jul 2020 10:51:12 -0400 X-MC-Unique: qCmcyptFMUKzKkEphZySbg-1 Received: by mail-vk1-f197.google.com with SMTP id m22so9251979vka.22 for ; Wed, 08 Jul 2020 07:51:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3fAGoyH7KDPmlyvedyXJY9ZDoVKhzPZaua9LvUsImmc=; b=Ov6119/Ep5hhF69vXjdUu+MtKj8XvfkI33lJG+ov/9Toh7ODnompU5eJxBTg1wqfVH Dhvmo0GvfpsreYeBkhKa5exO2feyM+AeWiKXNxwhkvOBvJepCmPLsMibQQ/wlCoIx4a0 8RdEzs8fWA5vERYTTIK105rclk0p/5tM/fVXSq7umjUq3lm3WVwZ9heUHCaymfH2yuzE UGI0aAHhlHcLx8h76v1LPIfKLVccGlvuL1YMD4GyAW1YB60YBhkpQqq4EeC9NVEvXziz Iug9GcBojQ8flT+wPr31GFaR0B63zlKcULg3To6jC+Hqlcu/bufHUo4DuEsijKfF22ji BOww== X-Gm-Message-State: AOAM530yf3i7+jG2JJETiRfY4T54B0sYVVkZavpLG+vbWcNa5eezCk8C hlAE1jZDb6Bzy1Vn9p4qRbXhUmAXjOELeviQsX9Ud41xUF95XbYoLmNL3Sges7RBe0bA3OKRDfw IMvmZeASH7baCStKwOXo= X-Received: by 2002:a67:26c2:: with SMTP id m185mr42157522vsm.39.1594219871494; Wed, 08 Jul 2020 07:51:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyrS+0luu9zgndJ/Cr0i+k+vZdICSwEeQW1ttqVz0Q24rUh8viCAnp/OR20wHSr5UKeF7BP/qJDwtNZUPPFJSE= X-Received: by 2002:a67:26c2:: with SMTP id m185mr42157507vsm.39.1594219871262; Wed, 08 Jul 2020 07:51:11 -0700 (PDT) MIME-Version: 1.0 References: <20200703102651.8918-1-feifei.wang2@arm.com> In-Reply-To: <20200703102651.8918-1-feifei.wang2@arm.com> From: David Marchand Date: Wed, 8 Jul 2020 16:51:00 +0200 Message-ID: To: Feifei Wang Cc: dev , nd Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH 0/3] ring clean up 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Fri, Jul 3, 2020 at 12:27 PM Feifei Wang wrote: > > Do some work for ring refactoring, which includes: > 1. remove experimental tags > 2. use element APIs to implement legacy APIs This series triggers unit test failures. https://travis-ci.com/github/ovsrobot/dpdk/builds/174196115 https://travis-ci.com/github/ovsrobot/dpdk/jobs/357314387#L1092 In my env: test_refcnt_slave started at lcore 22 test_refcnt_slave started at lcore 23 test_refcnt_slave started at lcore 24 test_refcnt_slave started at lcore 25 test_refcnt_slave started at lcore 26 test_refcnt_slave started at lcore 27 test_refcnt_master started at lcore 1 Thread 6 "lcore-slave-4" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7ffff4723400 (LWP 374679)] 0x00000000007e29d0 in rte_pktmbuf_free (m=0xffff000100010000) at ../../dpdk/lib/librte_mbuf/rte_mbuf.h:1407 1407 m_next = m->next; Missing separate debuginfos, use: dnf debuginfo-install dbus-libs-1.12.18-1.fc31.x86_64 elfutils-libelf-0.179-2.fc31.x86_64 jansson-2.12-4.fc31.x86_64 libbpf-0.0.7-1.fc31.x86_64 libbsd-0.9.1-4.fc31.x86_64 libfdt-1.6.0-1.fc31.x86_64 libgcc-9.3.1-2.fc31.x86_64 libgcrypt-1.8.5-1.fc31.x86_64 libnl3-3.5.0-1.fc31.x86_64 libpcap-1.9.1-2.fc31.x86_64 lz4-libs-1.9.1-1.fc31.x86_64 numactl-libs-2.0.12-3.fc31.x86_64 openssl-libs-1.1.1g-1.fc31.x86_64 systemd-libs-243.8-1.fc31.x86_64 xz-libs-5.2.5-1.fc31.x86_64 zlib-1.2.11-20.fc31.x86_64 (gdb) bt #0 0x00000000007e29d0 in rte_pktmbuf_free (m=0xffff000100010000) at ../../dpdk/lib/librte_mbuf/rte_mbuf.h:1407 #1 test_refcnt_slave (arg=0x17f7e3940) at ../../dpdk/app/test/test_mbuf.c:1016 #2 0x0000000000446a89 in eal_thread_loop (arg=) at ../../dpdk/lib/librte_eal/linux/eal_thread.c:127 #3 0x00007ffff709c4e2 in start_thread () from /usr/lib64/libpthread.so.0 #4 0x00007ffff6fc96a3 in clone () from /usr/lib64/libc.so.6 Thanks. -- David Marchand