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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 519BFC35240 for ; Sun, 2 Feb 2020 04:39:43 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B84D1206E6 for ; Sun, 2 Feb 2020 04:39:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="T7l4+/A3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B84D1206E6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 489JCJ216qzDqdf for ; Sun, 2 Feb 2020 15:39:40 +1100 (AEDT) Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 489J9g1MjZzDqcm for ; Sun, 2 Feb 2020 15:38:15 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Received: from ozlabs.org (bilbo.ozlabs.org [203.11.71.1]) by bilbo.ozlabs.org (Postfix) with ESMTP id 489J9f4lWSz8tFp for ; Sun, 2 Feb 2020 15:38:14 +1100 (AEDT) Received: by ozlabs.org (Postfix) id 489J9f3HhWz9sRY; Sun, 2 Feb 2020 15:38:14 +1100 (AEDT) Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=rdunlap@infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=T7l4+/A3; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 489J9d5whtz9sRW; Sun, 2 Feb 2020 15:38:11 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=4oWUZJaR7Jx+L3WxZYUTftOrPw0KXFITkchU6eONNQ8=; b=T7l4+/A3xrUaQ52FJYISmxjnG duMEZTL96r95Umj+7OgsE+FIk3i0RC11BPcq5vSR88P1L6PQ/+njvBj7lf2gdLCAHlsX+FOBg9DqO QxAM9/lQXJUr8oiveKu19VxkDskDkaQGwAOv29Has4EKNvva0RQx8JwaDFkv0wDXVV6BwUV5GIp/a BYtForHRfejzD3vR0REa6j2y/s99V41bG/bmlNC8ohl3Y3UgBBTfkUi/je8SQRpm7J4XnrvBH0Nnu vk7aX3Y0Z6UqKQoQ/msYTtf+sX0t9w5oej3LFg05ncHlnUgg/6DFicMgXsTD1snYT65GNUZZZsqH/ T3pN4f51Q==; Received: from [2601:1c0:6280:3f0:897c:6038:c71d:ecac] by bombadil.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1iy717-0006gy-4o; Sun, 02 Feb 2020 04:37:53 +0000 Subject: Re: Latest Git kernel: avahi-daemon[2410]: ioctl(): Inappropriate ioctl for device To: Christian Zigotzky , Michael Ellerman References: <20200126115247.13402-1-mpe@ellerman.id.au> <58a6d45c-0712-18df-1b14-2f04cf12a1cb@xenosoft.de> From: Randy Dunlap Message-ID: Date: Sat, 1 Feb 2020 20:37:49 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <58a6d45c-0712-18df-1b14-2f04cf12a1cb@xenosoft.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: DTML , Darren Stevens , "netdev@vger.kernel.org" , Linux Kernel Mailing List , linuxppc-dev@ozlabs.org, "contact@a-eon.com" , "R.T.Dickinson" , Christoph Hellwig Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" [might be network related, so adding netdev mailing list] On 2/1/20 4:08 PM, Christian Zigotzky wrote: > Hello, > > We regularly compile and test Linux kernels every day during the merge window. Since Thuesday we have very high CPU loads because of the avahi daemon on our desktop Linux systems (Ubuntu, Debian etc). > > Error message: avahi-daemon[2410]: ioctl(): Inappropriate ioctl for device > > Could you please test the latest Git kernel? > > It is possible to deactivate the avahi daemon with the following lines in the file "/etc/avahi/avahi-daemon.conf": > > use-ipv4=no > use-ipv6=no > > But this is only a temporary solution. > > Thanks, > Christian -- ~Randy