Hi Jack, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git wip/jgg-for-next head: 41d5e318ccb34bded248a7a4c97264fdb1c8a42e commit: c013fbc1fd341d28269cf0a6b465925186b9a1e1 [106/128] RDMA/rtrs: include client and server modules into kernel compilation config: i386-allyesconfig (attached as .config) If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; smatch warnings: drivers/infiniband/ulp/rtrs/rtrs-clt.c:1196 rtrs_clt_failover_req() warn: inconsistent indenting drivers/infiniband/ulp/rtrs/rtrs-clt.c:2890 rtrs_clt_request() warn: inconsistent indenting vim +1196 drivers/infiniband/ulp/rtrs/rtrs-clt.c 6a98d71daea186 Jack Wang 2020-05-11 1166 6a98d71daea186 Jack Wang 2020-05-11 1167 /** 6a98d71daea186 Jack Wang 2020-05-11 1168 * rtrs_clt_failover_req() Try to find an active path for a failed request 6a98d71daea186 Jack Wang 2020-05-11 1169 * @clt: clt context 6a98d71daea186 Jack Wang 2020-05-11 1170 * @fail_req: a failed io request. 6a98d71daea186 Jack Wang 2020-05-11 1171 */ 6a98d71daea186 Jack Wang 2020-05-11 1172 static int rtrs_clt_failover_req(struct rtrs_clt *clt, 6a98d71daea186 Jack Wang 2020-05-11 1173 struct rtrs_clt_io_req *fail_req) 6a98d71daea186 Jack Wang 2020-05-11 1174 { 6a98d71daea186 Jack Wang 2020-05-11 1175 struct rtrs_clt_sess *alive_sess; 6a98d71daea186 Jack Wang 2020-05-11 1176 struct rtrs_clt_io_req *req; 6a98d71daea186 Jack Wang 2020-05-11 1177 int err = -ECONNABORTED; 6a98d71daea186 Jack Wang 2020-05-11 1178 struct path_it it; 6a98d71daea186 Jack Wang 2020-05-11 1179 6a98d71daea186 Jack Wang 2020-05-11 1180 do_each_path(alive_sess, clt, &it) { 6a98d71daea186 Jack Wang 2020-05-11 1181 if (unlikely(READ_ONCE(alive_sess->state) != 6a98d71daea186 Jack Wang 2020-05-11 1182 RTRS_CLT_CONNECTED)) 6a98d71daea186 Jack Wang 2020-05-11 1183 continue; 6a98d71daea186 Jack Wang 2020-05-11 1184 req = rtrs_clt_get_copy_req(alive_sess, fail_req); 6a98d71daea186 Jack Wang 2020-05-11 1185 if (req->dir == DMA_TO_DEVICE) 6a98d71daea186 Jack Wang 2020-05-11 1186 err = rtrs_clt_write_req(req); 6a98d71daea186 Jack Wang 2020-05-11 1187 else 6a98d71daea186 Jack Wang 2020-05-11 1188 err = rtrs_clt_read_req(req); 6a98d71daea186 Jack Wang 2020-05-11 1189 if (unlikely(err)) { 6a98d71daea186 Jack Wang 2020-05-11 1190 req->in_use = false; 6a98d71daea186 Jack Wang 2020-05-11 1191 continue; 6a98d71daea186 Jack Wang 2020-05-11 1192 } 6a98d71daea186 Jack Wang 2020-05-11 1193 /* Success path */ 6a98d71daea186 Jack Wang 2020-05-11 1194 rtrs_clt_inc_failover_cnt(alive_sess->stats); 6a98d71daea186 Jack Wang 2020-05-11 1195 break; 6a98d71daea186 Jack Wang 2020-05-11 @1196 } while_each_path(&it); 6a98d71daea186 Jack Wang 2020-05-11 1197 6a98d71daea186 Jack Wang 2020-05-11 1198 return err; 6a98d71daea186 Jack Wang 2020-05-11 1199 } 6a98d71daea186 Jack Wang 2020-05-11 1200 :::::: The code at line 1196 was first introduced by commit :::::: 6a98d71daea186247005099758af549e6afdd244 RDMA/rtrs: client: main functionality :::::: TO: Jack Wang <jinpu.wang(a)cloud.ionos.com&gt; :::::: CC: Jason Gunthorpe <jgg(a)mellanox.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org