Hi Pablo, Kernel build failed on tree: nf-next/nf_tables nf_tables head: 0a56870cabef6f7c7d8130c752110f365129a62c commit: 0a56870cabef6f7c7d8130c752110f365129a62c [2/2] netfilter: nf_tables config: x86_64-randconfig-s004 (attached as .config) All related error/warning messages: net/netlink/af_netlink.c:1202:1: error: redefinition of '__kstrtab_netlink_set_err' net/netlink/af_netlink.c:1076:1: note: previous definition of '__kstrtab_netlink_set_err' was here net/netlink/af_netlink.c:1202:1: error: redefinition of '__ksymtab_netlink_set_err' net/netlink/af_netlink.c:1076:1: note: previous definition of '__ksymtab_netlink_set_err' was here vim +1202 net/netlink/af_netlink.c 1199 read_unlock(&nl_table_lock); 1200 return ret; 1201 } > 1202 EXPORT_SYMBOL(netlink_set_err); 1203 1204 /* must be called with netlink table grabbed */ 1205 static void netlink_update_socket_mc(struct netlink_sock *nlk, --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation