Comment # 10 on bug 1213757 from Dominik Heidler

+ BROKEN=150400.480.g6d64757-default
+ WORKING=150400.24.66-default
+ mkdir /lib/modules/5.14.21-150400.480.g6d64757-default/updates
+ cp
/lib/modules/5.14.21-150400.24.66-default/kernel/net/wireless/cfg80211.ko.zst
/lib/modules/5.14.21-150400.480.g6d64757-default/updates/
+ depmod -a 5.14.21-150400.480.g6d64757-default

rebooted into 150400.480.g6d64757-default kernel

# modinfo cfg80211 | grep 24.66
vermagic:       5.14.21-150400.24.66-default SMP preempt mod_unload modversions
aarch64


The $BROKEN kernel works, when using the cfg80211 module from the $WORKING
kernel.