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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7CD6C77B7A for ; Thu, 1 Jun 2023 02:07:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229724AbjFACH3 (ORCPT ); Wed, 31 May 2023 22:07:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229459AbjFACH1 (ORCPT ); Wed, 31 May 2023 22:07:27 -0400 Received: from mail-il1-x136.google.com (mail-il1-x136.google.com [IPv6:2607:f8b0:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 301B3121 for ; Wed, 31 May 2023 19:07:27 -0700 (PDT) Received: by mail-il1-x136.google.com with SMTP id e9e14a558f8ab-33b6c47898dso1341755ab.0 for ; Wed, 31 May 2023 19:07:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1685585246; x=1688177246; h=content-transfer-encoding:cc:subject:from:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=3/M5h4harHoO86/1QKhzoJ2dsgkBAONv25mRd33XEaA=; b=q/iVbjxtwl2EmFwc1MbssJIBEKiREUQtXVzVmwW47tNe3q+xWVx0875dHHi/daZTGR 9tEhvzb0hmNGMqIuGQyjTQtzJJIN1yuwP3nTd7o/Vlc8LBgUNA/xtOiX2KSnjiDcnSUG lqRZyXCkLHSpzKyXxaJgfIml2q4csqBiHpYY0cBdX47LpMehOksRW4QlNGxI6eDIOmEP XqtozDrK2XIrwxdcWkZH9c7XKehWAMJB1cPYliRUdWVwFBYLSagp9mGpwFZ+ivbjCKh1 Ylevmv40t45vddyzbfpT1V+B2OkBQlEqu291HKwSt1zJbToa51Ny4d+o2p5QlBAVetag QdRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685585246; x=1688177246; h=content-transfer-encoding:cc:subject:from:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=3/M5h4harHoO86/1QKhzoJ2dsgkBAONv25mRd33XEaA=; b=XsU0nfzvfcCDgKBt4KXD8sv5OsNOVft09mYwK1MxjTx96xGPtrB57UboQqrFJpwS+D Erv3O5xY/mmvRURGoX6uOYCqY9s9Ul1WqlmWDx0mofiIikkcRF9D/iar0iAYXM8xs4Hz uN3gq1zG54NJTWisGXYIqKRwx13t/8ECmXbHlyTFftzFdj999FPKLEaC2iDzDKos7m83 D3RR5OqrYIPjZDSckdxwcD459bJ4vadCPscaZDOYMGaRXR/24iRg942EG/g6gJUFrhRU shTA5MEZr3cqURQHr2+iFZUCkHajx9IEP43yEkmZNQJM9t7HVLWyg4sGgxOb4JcKApS9 HOmQ== X-Gm-Message-State: AC+VfDw1DbmSzyMjn6+SnBLFA0L/hwZvZOsiiDIVOGsyWwCWPIMN2HFk EeL/NWi00mCkMY2wlZwzcXWue7BJYS2hRQ== X-Google-Smtp-Source: ACHHUZ4rAxDLCqC6cBsT96Lft7pEoJHYbM16vXsm6msuGy2DgWo5yAvE403ZmDvihnLYyZvkZPvlww== X-Received: by 2002:a92:d410:0:b0:331:7203:b8b0 with SMTP id q16-20020a92d410000000b003317203b8b0mr4847083ilm.3.1685585246357; Wed, 31 May 2023 19:07:26 -0700 (PDT) Received: from [192.168.43.80] (subs03-180-214-233-81.three.co.id. [180.214.233.81]) by smtp.gmail.com with ESMTPSA id i13-20020a633c4d000000b00513ec871c01sm1960407pgn.16.2023.05.31.19.07.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 May 2023 19:07:25 -0700 (PDT) Message-ID: <69dad53e-9363-c551-111a-d0051bb0265f@gmail.com> Date: Thu, 1 Jun 2023 09:07:20 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.0 Content-Language: en-US To: Linux Kernel Mailing List , Linux Regressions , Linux Memory Management List From: Bagas Sanjaya Subject: Fwd: Started to get "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL" Cc: Jeff Xu , Daniel Verkamp , Kees Cook , David Herrmann , Dmitry Torokhov , Hugh Dickins , Jann Horn , Jorge Lucangeli Obes , Shuah Khan , Andrew Morton , Stuart Foster Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > Recent kernels seem to generate this: > > "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=3976 'Xorg'" > > Is this a kernel problem or something to do with Xorg ? > > Seen in Kernels 6.3.4 and 6.4.0-rc4. > > Thanks See Bugzilla for the full thread and attached logs (dmesg, xorg, bisection log). Anyway, I'm adding it to regzbot: #regzbot introduced: 105ff5339f498a https://bugzilla.kernel.org/show_bug.cgi?id=217508 #regzbot title: memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL on Xorg Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217508 -- An old man doll... just what I always wanted! - Clara