reproduce:
        # https://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git/commit/?id=ea4243b0b16a64a1f6c5c32276e692590fae11d4
        git remote add gerg-m68knommu https://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
        git fetch --no-tags gerg-m68knommu dt
        git checkout ea4243b0b16a64a1f6c5c32276e692590fae11d4
        # choose either of the following two methods to reproduce the issue
        # 1. reproduce by kismet
           # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md
           kismet --linux-ksrc=linux --selectees CONFIG_OF_EARLY_FLATTREE --selectors CONFIG_BUILTIN_DTB -a=m68k
        # 2. reproduce by make
           cd linux
           # download the config file from the "config:" link in the report, and save it as .config
           make ARCH=m68k olddefconfig