From owner-svn-src-head@freebsd.org Thu Dec 5 13:28:58 2019 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id AD8E91C9926; Thu, 5 Dec 2019 13:28:58 +0000 (UTC) (envelope-from mjguzik@gmail.com) Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47TGlF0T2Fz4C1m; Thu, 5 Dec 2019 13:28:56 +0000 (UTC) (envelope-from mjguzik@gmail.com) Received: by mail-wr1-x435.google.com with SMTP id y11so3587927wrt.6; Thu, 05 Dec 2019 05:28:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=8rySKockyxgkE1/9czTvnTr671ZBBakuZCtMaOSfTlc=; b=gefZiboDh6poPBmg9uiTrQ5p+Ip37jjEcah2yGAky7Ep/JINf1YFXkQJVy+sPBj+dc K5XBeo+T0drXg4ki4fj4c/zrsQ63u3u2TtTecVZW6Lwl3UTGvrxPGFwA8A291WYSRojt C7xTeGvLx0dzNrdo7igZfKIHUZXy0u7saouu3Klr/GVr1AbOtTSWx5Menx7GhbvPmdl3 9IcK3AmyyKsI33GS44OwXJZUulT45SSgbN41aVhgU3+Dc1b7wNJ39AAVnIWMj2PS2njj QwzJTtJb1ieH/mtoX1S/ZwXnaMLGtuAEpZ5eDIwzKZL9oM0YIPhsJjcrVj8QJp6yC+X3 TJ3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=8rySKockyxgkE1/9czTvnTr671ZBBakuZCtMaOSfTlc=; b=OWJVH6M1WEzeo/yn+BoHNQXGyflomh6FynhpzM2dD67FloYrd09J0oIbDKOuis1LUV 2FChYm8zIATTSBgAh6Xc9KvxRrvVZKn0P3oMYUlUg26E12+vFSoLjVEQYUoqyxiukHZM oSSXV5FCW3pf2JeWg8xX+bDp4489JE6F4oVwGWd4yO80+J+SlRfjhzSJwb2rrpqO4tQ4 P8sAU5C6IvPbVbisEzea5xEP/DTQ5Z1UAuGnjB51AcGDUucthXOWW3vSh1vH7oRguKVg d6eVo/u0aeceKX0y9w0psthm1YnTvHbOTeYbKMWZYLlqZp4ocF8Pi+NUSGLGEIn3fsoo uWFQ== X-Gm-Message-State: APjAAAXsEa3cVwBBaHgW7D0azyhfyWiuDA9AfzIN0NZwzZD9KBY+/Ktg sJ1DpoLNFWcp9nrGapQoldmYhYe2nGTdvgnjdGF1Qw== X-Google-Smtp-Source: APXvYqwwaOkstIuF2Loc4G679b+3K1g3LykJ3QVKTT2inBjKHG8arfj0RXNHcVAFJskniBEYRxzd9nG4bIWzY5evhzk= X-Received: by 2002:adf:d0c1:: with SMTP id z1mr10486315wrh.371.1575552535266; Thu, 05 Dec 2019 05:28:55 -0800 (PST) MIME-Version: 1.0 Received: by 2002:adf:9ed0:0:0:0:0:0 with HTTP; Thu, 5 Dec 2019 05:28:54 -0800 (PST) In-Reply-To: <201911152301.xAFN1hBM046422@repo.freebsd.org> References: <201911152301.xAFN1hBM046422@repo.freebsd.org> From: Mateusz Guzik Date: Thu, 5 Dec 2019 14:28:54 +0100 Message-ID: Subject: Re: svn commit: r354754 - in head/sys: amd64/linux amd64/linux32 arm64/linux i386/linux To: John Baldwin Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 47TGlF0T2Fz4C1m X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=gefZiboD; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of mjguzik@gmail.com designates 2a00:1450:4864:20::435 as permitted sender) smtp.mailfrom=mjguzik@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; IP_SCORE_FREEMAIL(0.00)[]; IP_SCORE(0.00)[ip: (-9.39), ipnet: 2a00:1450::/32(-2.69), asn: 15169(-1.93), country: US(-0.05)]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[5.3.4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.5.4.1.0.0.a.2.list.dnswl.org : 127.0.5.0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Dec 2019 13:28:58 -0000 On 11/16/19, John Baldwin wrote: > Author: jhb > Date: Fri Nov 15 23:01:43 2019 > New Revision: 354754 > URL: https://svnweb.freebsd.org/changeset/base/354754 > > Log: > Use a sv_copyout_auxargs hook in the Linux ELF ABIs. > This makes Linux binaries instantly segfault for me on amd64. You check: https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64-root.tar.xz I unpack this to tmpfs and chroot inside. Works without this commit. -- Mateusz Guzik