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 Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 824C1C3A5A3 for ; Wed, 6 Apr 2022 16:33:20 +0000 (UTC) Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com [209.85.167.44]) by mx.groups.io with SMTP id smtpd.web09.10965.1649262678661305300 for ; Wed, 06 Apr 2022 09:31:19 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@gmail.com header.s=20210112 header.b=EVPPLXgi; spf=pass (domain: gmail.com, ip: 209.85.167.44, mailfrom: alex.kanavin@gmail.com) Received: by mail-lf1-f44.google.com with SMTP id k21so5055718lfe.4 for ; Wed, 06 Apr 2022 09:31:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=hN6yW6QvmeYBh88LLkyJd/iWqEsVIrMkEvliceDv+uU=; b=EVPPLXgiRoHXOGjMA/34x93NyypEWYikzKMQUusnkufPh33uqtDlCnrnOBdvKw4hvH u3MXk+NYkfd+FHrDdwHIDYffQ1MMP+wHiBAaiygTPwR4FinJ6Zsi4BBp87WboR8PG10k i6sPKCGydiPHLJ8w8EQzQzsRZdTw3/ijZffSFcziGAjkmLUBguCXzPGJ7KB+749Jw5UI l1nl0jUOdwAjY21HMfvlpMj1Nl48AfP0gFtIqQBqi9JOGWkeXUqYqfn7CHkBfpSzguxV g9OY196DWg+sVJd+mVI3mOIEVCLyQsrL/rxr0s3tG8AMS9idhEz03ywDbZDCkTq51AVn Owhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=hN6yW6QvmeYBh88LLkyJd/iWqEsVIrMkEvliceDv+uU=; b=aHZANAjL5ICEjvkAFBHZWr7tpUCcQWfqVR0aIRBz1JcEpq1LUNnjynjpMkccLPJaan k/8ZKtUygu8EUkZx5cBIOOMpXFmEbRqNI7x4sPnmiLHden6a8vdBpKsOKNuyHwEC2QCL H2znw5mEwzLlti2Y7orvg+db4bQcTfRc2tOnO1MMu5hfOU3INYMG/L6SBzqDz/CAyXyc BDvneSH5RsoNEO3YTZe1xzYI3HWZY0qzEHIcW2N6YFnowiy7JmirXAE8kQfzthtEJMar DSn0KGwtlVkT1Lkxf/mpz2IJF+OtX1rsthZYrRfZXknTnP1CpI01v5A/BDph+C99lopk xVAw== X-Gm-Message-State: AOAM532NwGcroG7/bzxg1xI19OwHmrzkQtyPWGNYHf8o76hHeEby+L/Y HgyUl6YhLv2OhJIKXg0myOcyqRNTxdbgryhKsF8= X-Google-Smtp-Source: ABdhPJxFuPAjpj1e5dZjV2PhRlGVrJA5z3NbHC0B28GzS0xZc1Qg6e1tTT32f95JnmUFW4svKTAYkTqplmafYR60UNY= X-Received: by 2002:a19:ca14:0:b0:44a:23ab:90a5 with SMTP id a20-20020a19ca14000000b0044a23ab90a5mr6372377lfg.673.1649262676190; Wed, 06 Apr 2022 09:31:16 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Alexander Kanavin Date: Wed, 6 Apr 2022 18:31:04 +0200 Message-ID: Subject: Re: [OE-core] Ping issues on systemd images - Intermittent Notes To: Richard Purdie Cc: openembedded-core Content-Type: text/plain; charset="UTF-8" List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 06 Apr 2022 16:33:20 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/164089 sysvinit starts connmand with '-I eth0' (ignore eth0), but systemd does not. I'll send a patch. Alex On Wed, 6 Apr 2022 at 17:52, Richard Purdie wrote: > > Do we have any experts on systemd and connman? I did find a little more data on > some of our mystery autobuilder ping failures: > > Ping issues on systemd images > ============================= > > This failed with my ping test debugging present so we got more info. The host > was unreachable. > > https://autobuilder.yoctoproject.org/typhoon/#/builders/102/builds/2888/steps/12/logs/stdio > > I reran the testimage and it passed. I diff'd the qemu console log output and > there wasn't any difference that was meaningful. The testimage log output wasn't > meaningful. > > I did find this interesting though: > > pokybuild@ubuntu1804-ty-3:~/yocto-worker/qemumips-alt/build/build/tmp/log/runtime-hostdump/202204051947_qemu$ cat target_00_ip > 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 > inet 127.0.0.1/8 scope host lo > valid_lft forever preferred_lft forever > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth0: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 > link/ether 52:54:00:12:34:06 brd ff:ff:ff:ff:ff:ff > inet 169.254.89.149/16 brd 169.254.255.255 scope global eth0 > valid_lft forever preferred_lft forever > inet6 fe80::5054:ff:fe12:3406/64 scope link > valid_lft forever preferred_lft forever > > The :06 at the end of the mac address shows it was the right qemu and I couldn't > find any other qemu using 192.168.7.6 on that machine at the time. Note there is > no ip address configured for that interface. > > I suspect something in systemd+connman is causing this intermittently. We need > better network interface debug enabled in connman/systemd so we can attempt to > debug this further. Any pointers on how to do that very welcome! > > Cheers, > > Richard > > > > > > > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > View/Reply Online (#164088): https://lists.openembedded.org/g/openembedded-core/message/164088 > Mute This Topic: https://lists.openembedded.org/mt/90292799/1686489 > Group Owner: openembedded-core+owner@lists.openembedded.org > Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub [alex.kanavin@gmail.com] > -=-=-=-=-=-=-=-=-=-=-=- >