I can confirm that vpoll-dkms from jammy-proposed has fixed the bug for me.
Test done: install vpoll-dkms in a jammy system confirm that the issue is seen and the installation fails with the build failure. modify grub defaults to disable grub hidden menu and update menu timeout install linux-image-generic linux-headers-generic reboot to generic kernel $ uname -r 5.15.0-105-generic Add jammy-proposed to apt sources install vpoll-dkms from jammy-proposed confirm that it installs for both the kernel. Build the test_vpoll.c from the testplan modprobe vpoll execute the binary and confirm it can use the vpoll module reboot to hwe kernel $ uname -r 6.5.0-21-generic modprobe vpoll execute the binary and confirm it can use the vpoll module Test result: the issue with vpoll-dkms has been fixed. Package tested: $ apt-cache policy vpoll-dkms vpoll-dkms: Installed: 0.1-2ubuntu2 Candidate: 0.1-2ubuntu2 Version table: *** 0.1-2ubuntu2 500 500 http://gb.archive.ubuntu.com/ubuntu jammy-proposed/universe amd64 Packages 500 http://gb.archive.ubuntu.com/ubuntu jammy-proposed/universe i386 Packages 100 /var/lib/dpkg/status 0.1-2ubuntu1 500 500 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages 500 http://gb.archive.ubuntu.com/ubuntu jammy-updates/universe i386 Packages 0.1-2 500 500 http://gb.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages 500 http://gb.archive.ubuntu.com/ubuntu jammy/universe i386 Packages ** Tags removed: verification-needed verification-needed-jammy ** Tags added: verification-done verification-done-jammy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2045034 Title: [SRU] vpoll-dkms FTFBS with linux 6.5 in jammy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvpoll-eventfd/+bug/2045034/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs