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=-0.5 required=3.0 tests=DKIM_SIGNED, FROM_EXCESS_BASE64,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIM_INVALID autolearn=ham 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 E9728C6778C for ; Tue, 3 Jul 2018 08:33:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91B8524658 for ; Tue, 3 Jul 2018 08:33:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=jidanni.org header.i=@jidanni.org header.b="T07UU5su" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91B8524658 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jidanni.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933712AbeGCIdZ (ORCPT ); Tue, 3 Jul 2018 04:33:25 -0400 Received: from hapkido.dreamhost.com ([66.33.216.122]:42843 "EHLO hapkido.dreamhost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933016AbeGCIdX (ORCPT ); Tue, 3 Jul 2018 04:33:23 -0400 Received: from homiemail-a143.g.dreamhost.com (homie.mail.dreamhost.com [208.97.132.208]) by hapkido.dreamhost.com (Postfix) with ESMTP id BA20693CAF for ; Tue, 3 Jul 2018 01:33:22 -0700 (PDT) Received: from homiemail-a143.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a143.g.dreamhost.com (Postfix) with ESMTP id 2E56B4E5A075 for ; Tue, 3 Jul 2018 01:33:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=jidanni.org; h=from:to :subject:date:message-id:mime-version:content-type; s= jidanni.org; bh=SX8cOuUM7H4z4FGQ1EPqYTACHCw=; b=T07UU5sunUjL/XXd 9NyK2XNV+pyVDq582J343C8wA32KD2WniAtwlYzFGIBMEePceJJuzubB35gV0h42 bmcO0woR1b5EE9PJimMfvbZjlVrC0OxCgoP6BsIDfOlDKX+RzUgj4LVrDvX48Sio b5KyZUItB7epRqB+yqYBV6RDDeI= Received: from jidanni.org (39-12-203-212.adsl.fetnet.net [39.12.203.212]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: jidanni@jidanni.org) by homiemail-a143.g.dreamhost.com (Postfix) with ESMTPSA id A20834E5A071 for ; Tue, 3 Jul 2018 01:33:20 -0700 (PDT) From: =?utf-8?B?56mN5Li55bC8?= Dan Jacobson To: linux-kernel@vger.kernel.org Subject: recvmsg bug not clear Date: Tue, 03 Jul 2018 16:33:16 +0800 Message-ID: <87601whg6r.fsf@jidanni.org> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Most users won't even know what string from this to google on to find out what this is all about: Jul 03 13:57:20 jidanni7 kernel: ------------[ cut here ]------------ Jul 03 13:57:20 jidanni7 kernel: recvmsg bug 2: copied 73BCB6CD seq 70F17CBE rcvnxt 73BCB9AA fl 0 Jul 03 13:57:20 jidanni7 kernel: WARNING: CPU: 2 PID: 1501 at /build/linux-uwVqDp/linux-4.16.16/net/ipv4/tcp.c:1881 tcp_recvmsg+0x649/0xb90 Jul 03 13:57:20 jidanni7 kernel: Modules linked in: nft_r... So please make clearer messages.