tree: https://github.com/dsahern/linux nvme-tcp-offload-v2 head: 04a43a05cc597ec306915c93b223b2cb4682dd08 commit: 8eb351bb71fb9079ec5844a58411f18aa703be13 [20/21] net/mlx5e: NVMEoTCP statistics config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/dsahern/linux/commit/8eb351bb71fb9079ec5844a58411f18aa... git remote add dsahern-linux https://github.com/dsahern/linux git fetch --no-tags dsahern-linux nvme-tcp-offload-v2 git checkout 8eb351bb71fb9079ec5844a58411f18aa703be13 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c: In function 'mlx5i_grp_sw_update_stats': 143 | } | ^ vim +143 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c 48935bbb7ae8bd41 drivers/net/ethernet/mellanox/mlx5/core/ipoib.c Saeed Mahameed 2017-04-13 117 fbb66ad5dcbebc1b drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Wei Yongjun 2018-09-05 118 static void mlx5i_grp_sw_update_stats(struct mlx5e_priv *priv) c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 119 { c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 120 struct mlx5e_sw_stats s = { 0 }; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 121 int i, j; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 122 694826e366349d5b drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Tariq Toukan 2019-07-14 123 for (i = 0; i < priv->max_nch; i++) { c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 124 struct mlx5e_channel_stats *channel_stats; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 125 struct mlx5e_rq_stats *rq_stats; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 126 c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 127 channel_stats = &priv->channel_stats[i]; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 128 rq_stats = &channel_stats->rq; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 129 c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 130 s.rx_packets += rq_stats->packets; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 131 s.rx_bytes += rq_stats->bytes; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 132 c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 133 for (j = 0; j < priv->max_opened_tc; j++) { c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 134 struct mlx5e_sq_stats *sq_stats = &channel_stats->sq[j]; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 135 c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 136 s.tx_packets += sq_stats->packets; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 137 s.tx_bytes += sq_stats->bytes; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 138 s.tx_queue_dropped += sq_stats->dropped; c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 139 } c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 140 } c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 141 c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 142 memcpy(&priv->stats.sw, &s, sizeof(s)); c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 @143 } c57d2358ff0dfa09 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c Feras Daoud 2018-09-02 144 :::::: The code at line 143 was first introduced by commit :::::: c57d2358ff0dfa09a05dea10d0ea1dd0895029b4 net/mlx5e: IPoIB, Add ndo stats support for IPoIB netdevices :::::: TO: Feras Daoud <ferasda(a)mellanox.com&gt; :::::: CC: David S. Miller <davem(a)davemloft.net&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org