[linux-next:master] BUILD REGRESSION 065efa589871e93b6610c70c1e9de274ef1f1ba2

kernel test robot lkp at intel.com
Wed May 17 17:28:42 UTC 2023


tree/branch: INFO setup_repo_specs: /db/releases/20230517200055/lkp-src/repo/*/linux-next
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 065efa589871e93b6610c70c1e9de274ef1f1ba2  Add linux-next specific files for 20230517

Error/Warning reports:

https://lore.kernel.org/oe-kbuild-all/202304200812.6UqNDVZy-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202304220119.94Pw6YsD-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202305132244.DwzBUcUd-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202305171622.jKTovBvy-lkp@intel.com

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

drivers/base/regmap/regcache-maple.c:113:23: warning: 'lower_index' is used uninitialized [-Wuninitialized]
drivers/base/regmap/regcache-maple.c:113:36: warning: 'lower_last' is used uninitialized [-Wuninitialized]
drivers/bluetooth/btnxpuart.c:1332:34: warning: unused variable 'nxpuart_of_match_table' [-Wunused-const-variable]
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6396:21: warning: variable 'count' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_abm.c:138:15: warning: variable 'feature_support' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c:499:13: warning: variable 'j' set but not used [-Wunused-but-set-variable]
ld.lld: error: undefined symbol: __udivdi3

Unverified Error/Warning (likely false positive, please contact us if interested):

drivers/net/wireless/realtek/rtw88/mac.c:798 __rtw_download_firmware() warn: missing unwind goto?
fs/xfs/scrub/fscounters.c:459 xchk_fscounters() warn: ignoring unreachable code.
kernel/events/uprobes.c:478 uprobe_write_opcode() warn: passing zero to 'PTR_ERR'

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- alpha-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- arc-allyesconfig
|   |-- drivers-base-regmap-regcache-maple.c:warning:lower_index-is-used-uninitialized
|   |-- drivers-base-regmap-regcache-maple.c:warning:lower_last-is-used-uninitialized
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- arm-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- arm-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- arm64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- csky-randconfig-m041-20230517
|   |-- drivers-net-wireless-realtek-rtw88-mac.c-__rtw_download_firmware()-warn:missing-unwind-goto
|   `-- fs-xfs-scrub-fscounters.c-xchk_fscounters()-warn:ignoring-unreachable-code.
|-- csky-randconfig-r032-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- i386-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- i386-randconfig-m021
|   `-- kernel-events-uprobes.c-uprobe_write_opcode()-warn:passing-zero-to-PTR_ERR
|-- ia64-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- ia64-buildonly-randconfig-r005-20230517
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- ia64-randconfig-r023-20230517
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- ia64-randconfig-r031-20230517
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- loongarch-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- loongarch-defconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- mips-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- mips-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-buildonly-randconfig-r004-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-randconfig-c023-20230517
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-randconfig-c034-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-randconfig-r012-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- powerpc-randconfig-s033-20230517
|   `-- mm-kfence-core.c:sparse:sparse:cast-to-restricted-__le64
|-- riscv-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- s390-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- sparc-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- sparc-randconfig-r005-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
|-- x86_64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-amdgpu_dm-amdgpu_dm.c:warning:variable-count-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-amdgpu_gfx.c:warning:variable-j-set-but-not-used
`-- x86_64-randconfig-m001
    `-- kernel-events-uprobes.c-uprobe_write_opcode()-warn:passing-zero-to-PTR_ERR
clang_recent_errors
|-- arm64-randconfig-r006-20230517
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dce-dmub_abm.c:warning:variable-feature_support-set-but-not-used
|-- i386-buildonly-randconfig-r001-20230515
|   `-- ld.lld:error:undefined-symbol:__udivdi3
`-- x86_64-randconfig-x052
    `-- drivers-bluetooth-btnxpuart.c:warning:unused-variable-nxpuart_of_match_table

elapsed time: 871m

configs tested: 127
configs skipped: 7

tested configs:
alpha                            allyesconfig   gcc  
alpha        buildonly-randconfig-r002-20230517   gcc  
alpha                               defconfig   gcc  
alpha                randconfig-r013-20230517   gcc  
arc                              allyesconfig   gcc  
arc                                 defconfig   gcc  
arc                  randconfig-r043-20230517   gcc  
arm                              allmodconfig   gcc  
arm                              allyesconfig   gcc  
arm                        clps711x_defconfig   gcc  
arm                                 defconfig   gcc  
arm                          exynos_defconfig   gcc  
arm                            hisi_defconfig   gcc  
arm                  randconfig-r004-20230517   gcc  
arm                  randconfig-r046-20230517   clang
arm                           sama7_defconfig   clang
arm                           tegra_defconfig   gcc  
arm                         vf610m4_defconfig   gcc  
arm64                            allyesconfig   gcc  
arm64                               defconfig   gcc  
arm64                randconfig-r006-20230517   clang
arm64                randconfig-r011-20230517   gcc  
csky                                defconfig   gcc  
csky                 randconfig-r024-20230517   gcc  
csky                 randconfig-r025-20230517   gcc  
csky                 randconfig-r032-20230517   gcc  
hexagon      buildonly-randconfig-r006-20230517   clang
hexagon                             defconfig   clang
hexagon              randconfig-r041-20230517   clang
hexagon              randconfig-r045-20230517   clang
i386                             allyesconfig   gcc  
i386                              debian-10.3   gcc  
i386                                defconfig   gcc  
i386                          randconfig-a001   gcc  
i386                          randconfig-a002   clang
i386                          randconfig-a003   gcc  
i386                          randconfig-a004   clang
i386                          randconfig-a005   gcc  
i386                          randconfig-a006   clang
i386                          randconfig-a011   clang
i386                          randconfig-a012   gcc  
i386                          randconfig-a013   clang
i386                          randconfig-a014   gcc  
i386                          randconfig-a015   clang
i386                          randconfig-a016   gcc  
ia64                             allmodconfig   gcc  
ia64         buildonly-randconfig-r005-20230517   gcc  
ia64                                defconfig   gcc  
ia64                        generic_defconfig   gcc  
ia64                 randconfig-r023-20230517   gcc  
ia64                 randconfig-r031-20230517   gcc  
ia64                 randconfig-r036-20230517   gcc  
loongarch                        allmodconfig   gcc  
loongarch                         allnoconfig   gcc  
loongarch                           defconfig   gcc  
m68k                             allmodconfig   gcc  
m68k                         amcore_defconfig   gcc  
m68k                         apollo_defconfig   gcc  
m68k         buildonly-randconfig-r001-20230517   gcc  
m68k                                defconfig   gcc  
microblaze           randconfig-r034-20230517   gcc  
mips                             allmodconfig   gcc  
mips                             allyesconfig   gcc  
mips                      malta_kvm_defconfig   clang
mips                 randconfig-r015-20230517   clang
nios2                            allyesconfig   gcc  
nios2        buildonly-randconfig-r003-20230517   gcc  
nios2                               defconfig   gcc  
parisc                              defconfig   gcc  
parisc64                            defconfig   gcc  
powerpc                          allmodconfig   gcc  
powerpc                           allnoconfig   gcc  
powerpc      buildonly-randconfig-r004-20230517   gcc  
powerpc              randconfig-r001-20230517   clang
powerpc              randconfig-r012-20230517   gcc  
powerpc              randconfig-r014-20230517   gcc  
powerpc              randconfig-r035-20230517   clang
powerpc                  storcenter_defconfig   gcc  
riscv                            allmodconfig   gcc  
riscv                             allnoconfig   gcc  
riscv                               defconfig   gcc  
riscv                randconfig-r042-20230517   gcc  
riscv                          rv32_defconfig   gcc  
s390                             allmodconfig   gcc  
s390                             allyesconfig   gcc  
s390                                defconfig   gcc  
s390                 randconfig-r016-20230517   gcc  
s390                 randconfig-r044-20230517   gcc  
sh                               allmodconfig   gcc  
sh                 kfr2r09-romimage_defconfig   gcc  
sh                   randconfig-r003-20230517   gcc  
sh                   randconfig-r022-20230517   gcc  
sh                           se7751_defconfig   gcc  
sparc                               defconfig   gcc  
sparc                randconfig-r005-20230517   gcc  
um                             i386_defconfig   gcc  
um                           x86_64_defconfig   gcc  
x86_64                            allnoconfig   gcc  
x86_64                           allyesconfig   gcc  
x86_64                              defconfig   gcc  
x86_64                                  kexec   gcc  
x86_64                        randconfig-a001   clang
x86_64                        randconfig-a002   gcc  
x86_64                        randconfig-a003   clang
x86_64                        randconfig-a004   gcc  
x86_64                        randconfig-a005   clang
x86_64                        randconfig-a006   gcc  
x86_64                        randconfig-a011   gcc  
x86_64                        randconfig-a012   clang
x86_64                        randconfig-a013   gcc  
x86_64                        randconfig-a014   clang
x86_64                        randconfig-a015   gcc  
x86_64                        randconfig-a016   clang
x86_64                        randconfig-x051   gcc  
x86_64                        randconfig-x052   clang
x86_64                        randconfig-x053   gcc  
x86_64                        randconfig-x054   clang
x86_64                        randconfig-x055   gcc  
x86_64                        randconfig-x056   clang
x86_64                        randconfig-x061   gcc  
x86_64                        randconfig-x062   clang
x86_64                        randconfig-x063   gcc  
x86_64                        randconfig-x064   clang
x86_64                        randconfig-x065   gcc  
x86_64                        randconfig-x066   clang
x86_64                               rhel-8.3   gcc  
xtensa                    smp_lx200_defconfig   gcc  

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https://github.com/intel/lkp-tests


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