Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
installing last kernel with $ sudo apt install linux-image-6.12.100+deb13-amd64
this trigger build of Nvidia driver
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
   * What was the outcome of this action?
   * What outcome did you expect instead?

*** End of the template - remove these template lines ***

installing kernel linux-image-6.12.100+deb13-amd64
trigger the install of
nvidia-current-open
that fail with this error:

Setting up linux-image-6.12.100+deb13-amd64 (6.12.100-1) ...
/etc/kernel/postinst.d/dkms:
Sign command: /lib/modules/6.12.100+deb13-amd64/build/scripts/sign-file
Signing key: /var/lib/dkms/mok.key
Public certificate (MOK): /var/lib/dkms/mok.pub

Autoinstall of module nvidia-current-open/550.163.01 for kernel
6.12.100+deb13-amd64 (x86_64)
Building module(s)...............(bad exit status: 2)
Failed command:
env NV_VERBOSE=1 make -j8 modules KERNEL_UNAME=6.12.100+deb13-amd64

Error! Bad return status for module build on kernel:
6.12.100+deb13-amd64 (x86_64)
Consult /var/lib/dkms/nvidia-current-open/550.163.01/build/make.log for
more information.

Autoinstall on 6.12.100+deb13-amd64 succeeded for module(s) nvidia-current.
Autoinstall on 6.12.100+deb13-amd64 failed for module(s)
nvidia-current-open(10).


Attached the compressed file:

/var/lib/dkms/nvidia-current-open/550.163.01/build/make.log


Report on nvidia-current-open too


Valerio

tags 1143532 + patch

I submitted https://salsa.debian.org/nvidia-team/nvidia-open-gpu-kernel-modules/-/merge_requests/3
as the patch to address this issue.

We believe that the bug you reported is fixed in the latest version of
nvidia-open-gpu-kernel-modules, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1143204@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Agathe Porte <gagath@debian.org> (supplier of updated nvidia-open-gpu-kernel-modules package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Sun, 20 Sep 2026 08:57:48 +0200
Source: nvidia-open-gpu-kernel-modules
Architecture: source
Version: 550.163.01-4.1
Distribution: unstable
Urgency: medium
Maintainer: Debian NVIDIA Maintainers <pkg-nvidia-devel@lists.alioth.debian.org>
Changed-By: Agathe Porte <gagath@debian.org>
Closes: 1143204
Changes:
 nvidia-open-gpu-kernel-modules (550.163.01-4.1) unstable; urgency=medium
 .
   [ Agathe Porte ]
   * Non-maintainer upload.
 .
   [ Ciel Avenir ]
   * Backport NV_PCI_RESIZE_RESOURCE_HAS_EXCLUDE_BARS_ARG changes from
     590.48.01 to fix open kernel module build for Linux 6.12.100.
     (Closes: #1143204)
Checksums-Sha1:
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 e24acf3073dc7cf8704422d1a8d5d2d34ac1e621 37792 nvidia-open-gpu-kernel-modules_550.163.01-4.1.debian.tar.xz
 b9bab020fe53128d1ef3f58adece16749ecc7321 5736 nvidia-open-gpu-kernel-modules_550.163.01-4.1_source.buildinfo
Checksums-Sha256:
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 2a8c66934e00e901e7ea9fb63eebf9b82beb7c0fcb3cfc48523fc3521aaf6b07 37792 nvidia-open-gpu-kernel-modules_550.163.01-4.1.debian.tar.xz
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Files:
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 66ef4f85a8b2a1205015be1e2bdbf5bf 37792 contrib/kernel optional nvidia-open-gpu-kernel-modules_550.163.01-4.1.debian.tar.xz
 fa28f43f064158454d659e162dd56f32 5736 contrib/kernel optional nvidia-open-gpu-kernel-modules_550.163.01-4.1_source.buildinfo
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