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Date:   Thu, 1 Jun 2023 09:07:20 +0700
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To:     Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
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From:   Bagas Sanjaya <bagasdotme@gmail.com>
Subject: Fwd: Started to get "memfd_create() without MFD_EXEC nor
 MFD_NOEXEC_SEAL"
Cc:     Jeff Xu <jeffxu@google.com>,
        Daniel Verkamp <dverkamp@chromium.org>,
        Kees Cook <keescook@chromium.org>,
        David Herrmann <dh.herrmann@gmail.com>,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Hugh Dickins <hughd@google.com>, Jann Horn <jannh@google.com>,
        Jorge Lucangeli Obes <jorgelo@chromium.org>,
        Shuah Khan <skhan@linuxfoundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Stuart Foster <smf-linux@virginmedia.com>
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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