I've installed kernel-5.8.0-0.rc0.20200608gitaf7b4801030c.1.fc33.x86_64 but not rebooted (still running 5.6.0-0.rc5.git0.1.fc33.x86_64 on the host). However /lib/modules/5.8.0-[...] has not been fully created in some way. In particular there are no *.ko files at all under that directory: $ ls /lib/modules/5.8.0-0.rc0.20200608gitaf7b4801030c.1.fc33.x86_64/ bls.conf modules.builtin modules.drm source build modules.builtin.alias.bin modules.modesetting symvers.gz config modules.builtin.bin modules.networking System.map kernel modules.builtin.modinfo modules.order updates modules.alias modules.dep modules.softdep vdso modules.alias.bin modules.dep.bin modules.symbols vmlinuz modules.block modules.devname modules.symbols.bin weak-updates $ find /lib/modules/5.8.0-0.rc0.20200608gitaf7b4801030c.1.fc33.x86_64/ -name '*.ko' Using virt-rescue to examine the new kernel also fails as you'd expect when it tries to load any module. Any idea where to begin debugging this, or if there's an existing bug? Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx