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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 A5D5DC433DF for ; Fri, 7 Aug 2020 15:19:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 789DD21744 for ; Fri, 7 Aug 2020 15:19:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=yahoo.ca header.i=@yahoo.ca header.b="jN4BnPT5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726242AbgHGPTU (ORCPT ); Fri, 7 Aug 2020 11:19:20 -0400 Received: from sonic315-54.consmr.mail.gq1.yahoo.com ([98.137.65.30]:40079 "EHLO sonic315-54.consmr.mail.gq1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725815AbgHGPTT (ORCPT ); Fri, 7 Aug 2020 11:19:19 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.ca; s=s2048; t=1596813559; bh=DDIPGKv8pPTNaBP39e4OFKUALf3JyLizv1xi70HKs2o=; h=Date:From:Subject:To:Cc:References:From:Subject; b=jN4BnPT5nzRv5I6dIPlMciA/96H/Rx8mSsJ+IblK1cP2f0HTa4I3epXRJ7hSydyFoJo6WfwWDPtlG6iUKCVi60tlEy5rzgpLjy2wkkSwkj+VoQFusJIXk1g29xljbMvZXEwWCGXm2B3kIQWeggvSfdMWCg4mkmQAmjj5aC81yihZuViRjT6k4UuNixI9r/NUkHusublyxohVugXwaUlT27Fx4s8tFjC6M2+IR5AiIcx8+igJ5g0a+5z4OPc+yn4Tiemh6i/nl7sFNf9G/tnkbYCSAHfKp+uQFjfkGBhRCVYJnok/mHDxaqC4fQdXD956G705LaDm/x/sJiWS/TRiLw== X-YMail-OSG: aoq6VQ0VM1l9UFnQ3a1JmKHuS55NiehuV3UbSYoA6S.si0Fo11owzmUBibL2p04 B.iNKA1x9T8OxZI5EX5fdTShpSAijHR3B6Glc_dGQE4uYY_ncFgUR9LzfIxKuP6ZJxba0G4kW5Nw yAfT.3c9sE.qko2p11IyPauOsjIjO9dXfT3aA.YuBpb7J1nDTw6i8TU4raEFp4BEt2zMPrlViPt. EMRmvA_3aN8WvbRB4IaJk6gUkwn550fshiF6wKD8EVt_rKmw85g8caRRvAzO.L4bOU.baV4fvE17 zN9kUdhFkJhlKR__8xecd6ecTX65gzWunDmsQDfaJ88EPjV9uH.RgXKf2NiTbsQ.d9fcIgNLly6c BD2hGU54hxaAwqSXPrhhw4jUQ3NiHQZ_E5DWg.olNqFHoH4oXz5kBxnbVL4KDJ8_25kw_4SKNZDV PZwkU2PIoxUX96GAwo_j3zEmU5RDO.GOFlA3tnQY_ivmqamrralZ1BeSN_tYzoUODBZS1CXCqS3z dBKmsPLlHCx6k7VaBLfNeUeQ7XnA3j2dNl2fxgshS4QwpQG7jue5ykrVDD5wHMFjDNNj_AnMgGiP 71yZRX7kPPLRpJEIIXqtYckYtNElFfXEj0EfzJhHGlufXKWH7_DtFLk24pjS2dK_lxIzCRIM_iHt pU14_jAF.l46AURL._WZ0tNpsti0emU6zIFUFj4WpwB97WqNdYhnKMHRygOhdcS4ozOIu7vIcLby FCy4eRHERriWRbjIOppvlHqAv3RtKA8e_cr1tQKpL1.Rc7eeqlGi1vdE5OJuMAzFBxV9vrXRyg0u ZxC_uIPOvn1SttwgVko.zznQh3qi7Le096y0nV5z5r6MDxqb7OB5fhcDG6j.tWIqBIXc9OG8J9lU iaLIYGaRtqhdqAgRozRzYPs4UnaEiGt22nhrb8qTCmVx2ObJKBKboxKuZY7O29gkAyNg8E0bkOX2 Y1aLfoAFu8q0QhBsCbS1yLvNXIgPNtfudIMY.vBl4iXSVikvsAF0NKp49LAB5HWojtTZ.C_bSNaI 8sU4hDy8YM_Gb4T8S4OzqpqCv4pBtuoUFl4uoYeszoJCJUcSWclPFbySCr.hEC05E5xTdzrM7p3M dcy9ZoXRLCwAhMM4fQ3q2tM9tPY6G16plLnViKcHLwbDuGmYEi.Hd.rbO1LZAD8RGTRCuMcSG4gl DZcEz4Um8A3Y2e6Jx8w.vQTSbeF83qjerEkfVY4R2Z3E6Pdn3i0I1N1ztesCXYSbWsoGHBHxfPUa 7hBR8jZqOEDX5LfK7CG6F5y6083S__V2jVZFLtBt7fszdKromqzI8.1Re6rYZMqvSbFSxPQjuGrZ z_EnsnDeGOAPtdJx.Ihd_7Xwsg5gSdjTxaz2m..42d9ZeIXBp35QoZ9.Fmznd7M3LjXRcboO3paH WAEQlIesIFhP7U89Qt6br17ss5dJIgl4Mo4y27cU9ClyiqKMhZ6T4LWs- Received: from sonic.gate.mail.ne1.yahoo.com by sonic315.consmr.mail.gq1.yahoo.com with HTTP; Fri, 7 Aug 2020 15:19:19 +0000 Received: by smtp415.mail.bf1.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 046d4181f1aaf2890af699b2d693421a; Fri, 07 Aug 2020 15:19:12 +0000 (UTC) Date: Fri, 07 Aug 2020 11:19:09 -0400 From: "Alex Xu (Hello71)" Subject: wine fails to start with seccomp updates for v5.9-rc1 To: Kees Cook Cc: Linus Torvalds , linux-kernel@vger.kernel.org, Aleksa Sarai , Chris Palmer , Christian Brauner , Christoph Hellwig , Matt Denton , Robert Sesek , Thadeu Lima de Souza Cascardo , Sargun Dhillon , Shuah Khan , Tycho Andersen , Will Deacon , Will Drewry , Yonghong Song MIME-Version: 1.0 Message-Id: <1596812929.lz7fuo8r2w.none@localhost> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable References: <1596812929.lz7fuo8r2w.none.ref@localhost> X-Mailer: WebService/1.1.16436 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Apache-HttpAsyncClient/4.1.4 (Java/11.0.7) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Linus' master, wine fails to start with the following error: wine client error:0: write: Bad file descriptor This issue is not present on 5.8. It appears to be caused by failure to=20 write to a pipe FD received via SCM_RIGHTS. Therefore, I tried reverting=20 9ecc6ea491f0, which resolved the issue. Thanks, Alex.