CONFIG_SLOB makes raspberry hanging without starting userland

target/linux/kernel.config

@@ -7,7 +7,6 @@ CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_POSIX_MQUEUE_SYSCTL=y
-CONFIG_SLOB=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y