tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.06.05a head: c5432e18c8bfe9283bf5e0bc5e2460ae8f39a7ee commit: c2e2e4194231b2da0a1cc415a63220d24377381c [91/92] EXP sched: Experimental patch config: x86_64-randconfig-m001-20200608 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; smatch warnings: kernel/sched/fair.c:447 find_matching_se() warn: inconsistent indenting vim +447 kernel/sched/fair.c 415 416 static void 417 find_matching_se(struct sched_entity **se, struct sched_entity **pse) 418 { 419 trace_printk("S: se: %px (%d:%px) -> %px pse: %px (%d:%px) -> %px\n", 420 *se, (*se)->depth, (*se)->cfs_rq, parent_entity(*se), 421 *pse, (*pse)->depth, (*pse)->cfs_rq, parent_entity(*pse)); 422 423 /* 424 * preemption test can be made between sibling entities who are in the 425 * same cfs_rq i.e who have a common parent. Walk up the hierarchy of 426 * both tasks until we find their ancestors who are siblings of common 427 * parent. 428 */ 429 430 while (!is_same_group(*se, *pse)) { 431 int se_depth = (*se)->depth; 432 int pse_depth = (*pse)->depth; 433 434 if (se_depth <= pse_depth) { 435 struct sched_entity *parent = parent_entity(*pse); 436 if (WARN_ON_ONCE(!parent)) 437 return; 438 *pse = parent; 439 } 440 if (se_depth >= pse_depth) { 441 struct sched_entity *parent = parent_entity(*se); 442 if (WARN_ON_ONCE(!parent)) 443 return; 444 *se = parent_entity(*se); 445 } 446 448 *se, (*se)->depth, (*se)->cfs_rq, parent_entity(*se), 449 *pse, (*pse)->depth, (*pse)->cfs_rq, parent_entity(*pse)); 450 } 451 } 452 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org