Comment # 5 on bug 1219522 from Takashi Iwai

(In reply to Edwin KM from comment #4)
> dracut[I]: *** Including module: zfs ***
> dracut-install: Failed to find module 'zfs'
> dracut[E]: FAILED:  /usr/lib/dracut/dracut-install -D
> /var/tmp/dracut.uflnAv/initramfs -H -N ^i2o_scsi$ --kerneldir
> /lib/modules/6.8.0-rc3-1.gae4495f-default/ -m zfs
> dracut[F]: installkernel failed in module zfs
> warning: %post(kernel-default-6.8~rc3-1.1.gae4495f.x86_64) scriptlet failed,
> exit status 1

Do you use zfs, i.e. out-of-tree module?  There is no guarantee that it'd work
with such a module, of course.