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=-7.8 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,MENTIONS_GIT_HOSTING, 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 388F9C433E0 for ; Mon, 22 Mar 2021 08:49:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 081F861923 for ; Mon, 22 Mar 2021 08:49:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229890AbhCVIs7 (ORCPT ); Mon, 22 Mar 2021 04:48:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229879AbhCVIse (ORCPT ); Mon, 22 Mar 2021 04:48:34 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BE8BC061574 for ; Mon, 22 Mar 2021 01:48:34 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id o16so15752663wrn.0 for ; Mon, 22 Mar 2021 01:48:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:organization:mime-version; bh=Sx8uCU09ZY7LZaxp8SKavj6rBrF10PAYgPMkUrvL+/A=; b=ISvEXHW5dSl9UH8+BGAFqvrBxRcLWYXh3/LlkB06bOK09hzXVIZTS/Gr4HNgp0ebdV P7ADIX0GV+ojIrTDPOpatSF2prgjoj6CmBAjtjp1CKcfcKuFqtIRyhyJ1XC/hOsj9rrv i+8Aq+SmA6hcKMyW1R5qE5IXHYi9iE3pbd74BqDg1YfeWiJH2rJpT4fAI46tBqdZxvz5 CiJalh6jUGta0LXo8chz5Ud/NgpqU2ZMwKhkAWqA662gbATfuxUjZnwdUL8zZgT8mt+A 2eXgMNz9HuMrGcsp6X1SDFF0kiRhObFt8tzzvOIsvbRaJ+Ib2Tc6Hbe4TW2yjgWc+yxU 4AIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :mime-version; bh=Sx8uCU09ZY7LZaxp8SKavj6rBrF10PAYgPMkUrvL+/A=; b=VSFbrclHgyrD1p5FP7jlu91Ilv/KrD14L4erGK+wMqpOy3PzZCYv8Yw6FH8TTj8m08 vvXyA7FYS7Q+dvGPGCxhJUhOLboAxqj1J8rRfQLPvZixOhc8ZzzCS/z5BcAoMRXSxzLc 1O2/0uXrime73R/qJrtB8PsiJ7eHO+THRamZWrUulGlfwITs0JxJiTw2Espf0rRWZ9C5 WfSszckJul0jYCgAwe/gDfQEI2DAWh+pOCy2LnNUmC8WX583uq2T8XhpXmi9hinexA30 UILsnAXASdhjs/+F5ZHFAT7ekODNEhD2gIDIzTstQdAcPqP5BB+kugXTuuvWKKRrFycm uqPg== X-Gm-Message-State: AOAM530JpbzMBUY7PNlDQOllWAnbl3rixcBybeoVgR+wvKrj6+PZxAY6 7zStPNTOqXjw2p0iRI0yGkg= X-Google-Smtp-Source: ABdhPJyCSAGjTNIUCbyNyACiOxa5qM7A2fHzOQ+fdGkf9UnRwptioQ1J00w4dfyutK/frzaAEToLgQ== X-Received: by 2002:a5d:5906:: with SMTP id v6mr17194634wrd.137.1616402912743; Mon, 22 Mar 2021 01:48:32 -0700 (PDT) Received: from opensuse.localnet (ipbcc14380.dynamic.kabel-deutschland.de. [188.193.67.128]) by smtp.gmail.com with ESMTPSA id l9sm14887001wmq.2.2021.03.22.01.48.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Mar 2021 01:48:31 -0700 (PDT) From: =?utf-8?B?U3rFkXRzIMOBa29z?= To: mtk.manpages@gmail.com Cc: alx.manpages@gmail.com, linux-man@vger.kernel.org Subject: /proc//stat file documentation Date: Mon, 22 Mar 2021 09:48:30 +0100 Message-ID: <2836850.zfUPAMbaDK@opensuse> Organization: MorroHun Team MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart4422994.DVKcslHcio"; micalg="pgp-sha256"; protocol="application/pgp-signature" Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org --nextPart4422994.DVKcslHcio Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: =?utf-8?B?U3rFkXRzIMOBa29z?= To: mtk.manpages@gmail.com Cc: alx.manpages@gmail.com, linux-man@vger.kernel.org Subject: /proc//stat file documentation Date: Mon, 22 Mar 2021 09:48:01 +0100 Message-ID: <2836850.zfUPAMbaDK@opensuse> Organization: MorroHun Team Dear Michael, I found a documentation deficiency on [1] in /proc//stat file (Table=20 1-4). May I ask you to indicate in this table that ESP and EIP have non-zer= o=20 values only when the process is exiting or dumping core and the calling=20 process has the permission for PTRACE_MODE_READ_FSCREDS | PTRACE_MODE_NOAUD= IT.=20 =46or implementation reference see [2]. Please, also note that for many of the reported numbers in this table the=20 aforementioned permissions are needed to be displayed correctly (as non- zeroes). They are start_code, end_code, start_stack, esp, eip, wchan,=20 start_data, end_data, start_brk, arg_start, arg_end, env_start, env_end, an= d=20 exit_code. A small addition: I also observed that on [3] the "blog" points to 404. Thank you and all the best, =C3=81kos [1]: https://www.kernel.org/doc/html/latest/filesystems/proc.html [2]: https://github.com/torvalds/linux/blob/master/fs/proc/array.c#L481-L502 [3]: https://www.kernel.org/doc/man-pages/maintaining.html --nextPart4422994.DVKcslHcio Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEIHnWdYg0ffXHT9oxRbyAIRvwdy8FAmBYWcEACgkQRbyAIRvw dy/73g/8CubQSwPEzONl03SgkXAKMKBPVLVKgMivXQZSsfZ/izezIrNE1imEZ8kh uI92JPEEiH7sPa7R4keNOuzWNyb0H6Nt5Z1M2FjfUVmwEmFLd1mel6gE/XRuLfY+ 5SoAwK4BU8/0eBcK7XGqf3Z61EXWe5cS1ajFdn/iv8LqwkFnGTqHnctQPXzuOmTU A4mMcmpgJjVi562tyzLyLWIq423d835WnHigK4y058ZZmEYZFt+EhFP40yBM1maK RsQ8wsMT2M6P4WzHk8Xlg8MsccK4CmCVAaI3AkjmAAAyveAyjN9Ls3JSTfqQpHvH S3honbMFjIt5V6UYYrA9lzPaxkuCOk/PuW+G7GiaBuJMGhlmoozl951Gkent/bsa GGAHZ3EwMt+ktHHLTk2xqhgCFndAiWWU4L+x0gPvoEkVtFOfjIvIasrJZnogziGY tFCNhdCjOPxANfj1JDjKAqSvrsHbnNM9maAyRZzEylnx+qSsoQiajehwHMFhLiLc zRr/Ql0glGij2opf5IkiH0jY2S4slUz3RWsdQvL82n4UayHTXa7MfjYR9qhGlAfg kn5hTJSdpZTVhYY/8Yz2+D4F1jPpG3/Ew/Ash+R5tsYpFqrfbuypSKZ61GEXGHJt 0JUsXDK/4A+FZ3mxgmfGcB7182DrjEuM6wo+2mnRX+Fw5U3+rT8= =X7U0 -----END PGP SIGNATURE----- --nextPart4422994.DVKcslHcio--