Seems like it is increasingly difficult to ship stable kernels without breaking anything. - 6.6.140 broke ppc64le build: drivers/crypto/nx/nx-common-pseries.c:1023:35: error: initialization of 'void * (*)(struct crypto_scomp *)' from incompatible pointer type 'void * (*)(void)' [-Werror=incompatible-pointer-types] - 6.6.141 broke s390x build: drivers/s390/cio/css.c:1387:10: error: 'struct bus_type' has no member named 'driver_override'