tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/linux-next head: c22a734841b15d71e22da885f9262cd9b4dd573b commit: 12fa389dcf86bab4d8d20ac68ef97a72bfdf2246 [4/9] OPP: Add support for parsing interconnect bandwidth config: i386-randconfig-r015-20200513 (attached as .config) compiler: gcc-4.9 (Ubuntu 4.9.3-13ubuntu2) 4.9.3 reproduce: git checkout 12fa389dcf86bab4d8d20ac68ef97a72bfdf2246 # save the attached .config to linux build tree make ARCH=i386 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 >>): ld: drivers/opp/core.o: in function `_opp_table_kref_release': ld: drivers/opp/of.o: in function `dev_pm_opp_of_find_icc_paths': vim +1076 drivers/opp/core.c 1061 1062 static void _opp_table_kref_release(struct kref *kref) 1063 { 1064 struct opp_table *opp_table = container_of(kref, struct opp_table, kref); 1065 struct opp_device *opp_dev, *temp; 1066 int i; 1067 1068 _of_clear_opp_table(opp_table); 1069 1070 /* Release clk */ 1071 if (!IS_ERR(opp_table->clk)) 1072 clk_put(opp_table->clk); 1073 1074 if (opp_table->paths) { 1075 for (i = 0; i < opp_table->path_count; i++) 1077 kfree(opp_table->paths); 1078 } 1079 1080 WARN_ON(!list_empty(&opp_table->opp_list)); 1081 1082 list_for_each_entry_safe(opp_dev, temp, &opp_table->dev_list, node) { 1083 /* 1084 * The OPP table is getting removed, drop the performance state 1085 * constraints. 1086 */ 1087 if (opp_table->genpd_performance_state) 1088 dev_pm_genpd_set_performance_state((struct device *)(opp_dev->dev), 0); 1089 1090 _remove_opp_dev(opp_dev, opp_table); 1091 } 1092 1093 mutex_destroy(&opp_table->genpd_virt_dev_lock); 1094 mutex_destroy(&opp_table->lock); 1095 list_del(&opp_table->node); 1096 kfree(opp_table); 1097 1098 mutex_unlock(&opp_table_lock); 1099 } 1100 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org