reproduce:
        git checkout 3e7f562e20ee87a25e104ef4fce557d39d62fa85
        b4 shazam https://lore.kernel.org/r/20260105-b4-vc-sm-cma-v2-4-4daea749ced9@ideasonboard.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_BCM2835_VCHIQ --selectors CONFIG_BCM2835_VCHIQ_MMAL -a=sh
        # 2. reproduce by make
           cd linux
           # download the config file from the "config:" link in the report, and save it as .config
           make ARCH=sh olddefconfig