linux-kernel - Re: process '/usr/bin/rsync' started with executable stack

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Message-ID: <20200624165148.GD31008@kadam>
Date:   Wed, 24 Jun 2020 19:51:48 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Christian Kujau <lists@...dbynature.de>
Cc:     Alexey Dobriyan <adobriyan@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Willy Tarreau <w@....eu>, Kees Kook <keescook@...omium.org>,
        linux-kernel@...r.kernel.org
Subject: Re: process '/usr/bin/rsync' started with executable stack

In Debian testing the initrd triggers the warning.

[   34.529809] process '/usr/bin/fstype' started with executable stack

$ checksec --format=json --extended --file=/var/tmp/mkinitramfs_eTyMPQ/bin/fstype | jq
{
  "file": {
    "relro": "no",
    "canary": "no",
    "nx": "no",
    "pie": "no",
    "clangcfi": "no",
    "safestack": "no",
    "rpath": "no",
    "runpath": "no",
    "symbols": "no",
    "fortify_source": "no",
    "fortified": "0",
    "fortify-able": "0"
  }
}

regards,
dan carpenter