Hi Daniel, thx for testing the special kernel build and verifying that it now boots again on KVM. Since the initial request from the kernel team was to verify that secureboot and lockdown works with 5.10 on ppc64el, it would be important to test that, too - maybe you or Nayna may try secureboot lock-down testing as well?
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1904906 Title: 5.10 kernel fails to boot with secure boot disabled Status in The Ubuntu-power-systems project: New Status in linux package in Ubuntu: New Bug description: Canonical requests to test the secure boot for the 5.10 kernel but kernel fails to boot with secure boot disabled. The 5.10 kernel can be found in: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/bootstrap They can be installed by installing the linux-generic-wip package with this PPA enabled. As usual, they are only signed using a key specific to that PPA. This key can be retrieved from the signing tarballs for the kernels, e.g.: http://ppa.launchpad.net/canonical-kernel- team/bootstrap/ubuntu/dists/hirsute/main/signed/linux-5.10-ppc64el/5.10.0-2.3/signed.tar.gz Our tester installed the 5.10 kernel via aptitude. If booting directly from the bootmenu, it stucks at: "kexec_core: Starting new kernel" If booting recovery kernel for 5.10.0, it proceeds farther and after kexec_core, it failed at: " [ 0.029830] LSM: Security Framework initializing [ 0.029916] Yama: b " Two attempts with a different scenario; running with 5.8 kernel and boot via commandline for 5.10: kexec -l /boot/vmlinux-5.10.0-0-generic --initrd=/boot/initrd.img-5.10.0-0-generic --append="root=UUID=49d000cb-dba2-4d70-809e-38f2b31d0f09 ro quiet splash" kexec -e Both attempts also failed while rebooting, once with the same error as the error from booting with bootmenu; the other failure occurred a lot earlier. Wondering what new CONFIGs and/or features for the 5.10 kernel? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1904906/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
