reproduce:
        git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
        git fetch powerpc fixes
        git checkout powerpc/fixes
        b4 shazam https://lore.kernel.org/r/20250224131522.77104-5-vaibhav@linux.ibm.com
        # 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_KVM_BOOK3S_HV_PMU --selectors CONFIG_KVM_BOOK3S_64_HV -a=powerpc
        # 2. reproduce by make
           cd linux
           # download the config file from the "config:" link in the report, and save it as .config
           make ARCH=powerpc olddefconfig