tree: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git netlink-validation head: f58d4244f1913e1cb0fba75af0166327801d577c commit: 7a0cfaaab4c81cc477de6118825de490542d8604 [2/9] netlink: remove type-unsafe validation_data pointer config: x86_64-rhel (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: git checkout 7a0cfaaab4c81cc477de6118825de490542d8604 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/net/rtnetlink.h:6:0, from include/net/sch_generic.h:20, from include/linux/filter.h:25, from include/net/sock.h:59, from net/sched/act_api.c:19: [TCA_ACT_FLAGS] = NLA_POLICY_BITFIELD32(tca_act_flags_allowed), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ net/sched/act_api.c:888:43: note: (near initialization for 'tcf_action_policy[7].<anonymous>.bitfield32_valid') [TCA_ACT_FLAGS] = NLA_POLICY_BITFIELD32(tca_act_flags_allowed), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ net/sched/act_api.c:889:45: error: initializer element is not constant [TCA_ACT_HW_STATS] = NLA_POLICY_BITFIELD32(tca_act_hw_stats_allowed), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ net/sched/act_api.c:889:45: note: (near initialization for 'tcf_action_policy[8].<anonymous>.bitfield32_valid') [TCA_ACT_HW_STATS] = NLA_POLICY_BITFIELD32(tca_act_hw_stats_allowed), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ -- In file included from include/net/rtnetlink.h:6:0, from include/net/sch_generic.h:20, from include/net/pkt_sched.h:9, from net/sched/sch_red.c:17: [TCA_RED_FLAGS] = NLA_POLICY_BITFIELD32(red_supported_flags), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ net/sched/sch_red.c:215:42: note: (near initialization for 'red_policy[4].<anonymous>.bitfield32_valid') [TCA_RED_FLAGS] = NLA_POLICY_BITFIELD32(red_supported_flags), ^ include/net/netlink.h:345:48: note: in definition of macro 'NLA_POLICY_BITFIELD32' { .type = NLA_BITFIELD32, .bitfield32_valid = valid } ^~~~~ vim +888 net/sched/act_api.c 881 882 static const struct nla_policy tcf_action_policy[TCA_ACT_MAX + 1] = { 883 [TCA_ACT_KIND] = { .type = NLA_STRING }, 884 [TCA_ACT_INDEX] = { .type = NLA_U32 }, 885 [TCA_ACT_COOKIE] = { .type = NLA_BINARY, 886 .len = TC_COOKIE_MAX_SIZE }, 887 [TCA_ACT_OPTIONS] = { .type = NLA_NESTED }, 889 [TCA_ACT_HW_STATS] = NLA_POLICY_BITFIELD32(tca_act_hw_stats_allowed), 890 }; 891 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org