linux-kernel - Revert "module: error out early on concurrent load of the same module file"

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Message-ID: <CA+icZUVZSBx-=Sm8ZM12dWY4hmpnfDdhmg6UwXsR4OLSgPXY2w@mail.gmail.com>
Date:   Mon, 29 May 2023 18:18:12 +0200
From:   Sedat Dilek <sedat.dilek@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Johan Hovold <johan@...nel.org>
Cc:     linux-kernel@...r.kernel.org
Subject: Revert "module: error out early on concurrent load of the same module file"

Hi,

after building Linux v6.4-rc4 I can NOT boot into my Debian GNU/Linux
AMD64 system with root-ext4 (/dev/sdc2 - of course using UUID in
/etc/fstab).

Hanging in...

Running /scripts/local-block

Entering busybox (shell) shows /dev/sdaX and /dev/sdbX all NOT Ext4-FS
formatted - there is no ls /dev/sdc*.

Attached are my qemu script + log if that helps.

I have CONFIG_EXT4_FS=m - might be a good idea to move that to built-in.

kmod is Debian version 30+20221128-1 - for the records.

Building from scratch with latest Linus Git including:

Revert "module: error out early on concurrent load of the same module file"
https://git.kernel.org/linus/ac2263b588dffd3a1efd7ed0b156ea6c5aea200d

My kernel-config is also attached.

Thanks.

Best regards,
-Sedat-

View attachment "qemu-log.txt" of type "text/plain" (26095 bytes)

Download attachment "run_qemu.sh" of type "application/x-shellscript" (289 bytes)

Download attachment "config-6.4.0-rc4-1-amd64-clang16-kcfi" of type "application/octet-stream" (264127 bytes)