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Message-ID: <63a1b82d.v1R/7YNrghCFK6V1%lkp@intel.com>
Date:   Tue, 20 Dec 2022 21:27:09 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     linux-kernel@...r.kernel.org
Subject: [paulmck-rcu:dev.2022.12.17a] BUILD REGRESSION
 45206ffe7a2e08f2cb2591fc19d609690761000f

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2022.12.17a
branch HEAD: 45206ffe7a2e08f2cb2591fc19d609690761000f  rcu: Test synchronous RCU grace periods at the end of rcu_init()

Error/Warning reports:

https://lore.kernel.org/oe-kbuild-all/202212201204.qBGK2SxT-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202212202014.WoSZId7N-lkp@intel.com

Error/Warning: (recently discovered and may have been fixed)

ERROR: modpost: "dump_cpu_task" [kernel/rcu/rcutorture.ko] undefined!

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
`-- s390-defconfig
    `-- ERROR:dump_cpu_task-kernel-rcu-rcutorture.ko-undefined
clang_recent_errors
`-- i386-randconfig-a014-20221219
    `-- ERROR:dump_cpu_task-kernel-rcu-rcutorture.ko-undefined

elapsed time: 735m

configs tested: 68
configs skipped: 2

gcc tested configs:
alpha                               defconfig
powerpc                           allnoconfig
arc                                 defconfig
s390                                defconfig
x86_64                          rhel-8.3-func
x86_64                    rhel-8.3-kselftests
s390                             allmodconfig
x86_64                              defconfig
um                             i386_defconfig
x86_64                           rhel-8.3-syz
x86_64                         rhel-8.3-kunit
x86_64                           rhel-8.3-kvm
um                           x86_64_defconfig
x86_64                           rhel-8.3-bpf
s390                             allyesconfig
x86_64               randconfig-a005-20221219
x86_64                               rhel-8.3
x86_64               randconfig-a003-20221219
sh                               allmodconfig
x86_64               randconfig-a001-20221219
m68k                             allmodconfig
alpha                            allyesconfig
m68k                             allyesconfig
arm                                 defconfig
x86_64               randconfig-a006-20221219
x86_64                           allyesconfig
powerpc                          allmodconfig
x86_64               randconfig-a002-20221219
mips                             allyesconfig
arc                              allyesconfig
x86_64               randconfig-a004-20221219
i386                                defconfig
ia64                             allmodconfig
i386                 randconfig-a004-20221219
arm64                            allyesconfig
i386                 randconfig-a001-20221219
arm                              allyesconfig
i386                 randconfig-a003-20221219
i386                 randconfig-a002-20221219
i386                 randconfig-a006-20221219
i386                             allyesconfig
i386                 randconfig-a005-20221219
riscv                randconfig-r042-20221218
arc                  randconfig-r043-20221219
arm                  randconfig-r046-20221219
arc                  randconfig-r043-20221218
s390                 randconfig-r044-20221218
x86_64                            allnoconfig

clang tested configs:
x86_64                          rhel-8.3-rust
x86_64               randconfig-a011-20221219
x86_64               randconfig-a012-20221219
x86_64               randconfig-a014-20221219
x86_64               randconfig-a013-20221219
x86_64               randconfig-a016-20221219
x86_64               randconfig-a015-20221219
i386                 randconfig-a014-20221219
i386                 randconfig-a012-20221219
i386                 randconfig-a013-20221219
i386                 randconfig-a011-20221219
i386                 randconfig-a015-20221219
i386                 randconfig-a016-20221219
arm                  randconfig-r046-20221218
hexagon              randconfig-r041-20221218
hexagon              randconfig-r045-20221219
s390                 randconfig-r044-20221219
hexagon              randconfig-r041-20221219
hexagon              randconfig-r045-20221218
riscv                randconfig-r042-20221219

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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