Public bug reported:
[ Impact ]
DKMS make.log for fwts-efi-runtime-dkms-24.01.00 for kernel 6.14.0-15-generic
(x86_64)
Fri May 16 18:36:19 UTC 2025
make -C /lib/modules/6.14.0-15-generic/build M=`pwd` modules
make[1]: Entering directory '/usr/src/linux-headers-6.14.0-15-generic'
make[2]: Entering directory '/var/lib/dkms/fwts-efi-runtime-dkms/24.01.00/build'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: x86_64-linux-gnu-gcc-13 (Ubuntu
13.3.0-6ubuntu2~24.04) 13.3.0
You are using: gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
CC [M] efi_runtime.o
efi_runtime.c:766:27: error: ‘no_llseek’ undeclared here (not in a function);
did you mean ‘noop_llseek’?
766 | .llseek = no_llseek,
| ^~~~~~~~~
| noop_llseek
make[4]: ***
[/usr/src/linux-headers-6.14.0-15-generic/scripts/Makefile.build:207:
efi_runtime.o] Error 1
make[3]: *** [/usr/src/linux-headers-6.14.0-15-generic/Makefile:1999: .] Error 2
make[2]: *** [/usr/src/linux-headers-6.14.0-15-generic/Makefile:251:
__sub-make] Error 2
make[2]: Leaving directory '/var/lib/dkms/fwts-efi-runtime-dkms/24.01.00/build'
make[1]: *** [Makefile:251: __sub-make] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-6.14.0-15-generic'
make: *** [Makefile:23: all] Error 2
[ Test case ]
Install the latest linux-6.14 kernel on Noble:
$ sudo add-apt-repository ppa:canonical-kernel-team/ppa
$ sudo apt install linux-generic-hwe-24.04-wip
Install fwts-efi-runtime-dkms:
$ sudo apt install fwts-efi-runtime-dkms
Load the modules:
$ sudo modprobe
The same procedure can be repeated on linux-6.8 to test for possible
regressions.
[ Fix ]
Apply upstream commit from falcosecurity-scap
(https://github.com/falcosecurity/libs):
*
[ Regression potential ]
We may experience regressions in systems that are using the fwts-efi-
runtime drivers, especially with kernels >= 6.8 kernel.
** Affects: fwts (Ubuntu)
Importance: Undecided
Status: New
** Affects: fwts (Ubuntu Noble)
Importance: Undecided
Assignee: John Cabaj (john-cabaj)
Status: New
** Also affects: fwts (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: fwts (Ubuntu Noble)
Assignee: (unassigned) => John Cabaj (john-cabaj)
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https://bugs.launchpad.net/bugs/2111123
Title:
fwts-efi-runtime-dkms FTBS in Noble with the linux-6.14-hwe kernel
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