(In reply to Michal Suchanek from comment #13) > The next kernel build in the backport repositories should use the updated > pesign-obs-integration. Thanks! I didn't see the symbol lost issue in the new Kernel:stable:Backport/kernel-default log: https://build.opensuse.org/build/Kernel:stable:Backport/standard/x86_64/kernel-default/_log I have checked the kernel module in kernel-default package. The signature be attached success.