[linux-next:master] BUILD SUCCESS WITH WARNING d3f2cd24819158bb70701c3549e586f9df9cee67

kernel test robot lkp at intel.com
Sat Apr 15 06:30:28 UTC 2023


tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: d3f2cd24819158bb70701c3549e586f9df9cee67  Add linux-next specific files for 20230414

Warning reports:

https://lore.kernel.org/oe-kbuild-all/202303161521.jbGbaFjJ-lkp@intel.com

Warning: (recently discovered and may have been fixed)

drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:351:13: warning: variable 'bw_needed' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_validation.c:352:25: warning: variable 'link' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/legacy/ray_cs.c:628:17: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c:298:6: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]

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

drivers/acpi/property.c:985 acpi_data_prop_read_single() error: potentially dereferencing uninitialized 'obj'.
drivers/gpu/host1x/context.c:82 host1x_memory_context_list_init() warn: missing error code 'err'
drivers/gpu/host1x/dev.c:417 host1x_iommu_attach() warn: passing zero to 'ERR_PTR'
fs/xfs/scrub/refcount.c: xfs_mount.h is included more than once.
fs/xfs/scrub/refcount.c: xfs_trans_resv.h is included more than once.

Warning ids grouped by kconfigs:

gcc_recent_errors
|-- alpha-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|   `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size
|-- alpha-randconfig-r013-20230409
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arc-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arc-randconfig-c023-20230412
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arc-randconfig-r022-20230409
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arm-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arm-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- arm-randconfig-m041-20230413
|   |-- drivers-gpu-host1x-context.c-host1x_memory_context_list_init()-warn:missing-error-code-err
|   `-- drivers-gpu-host1x-dev.c-host1x_iommu_attach()-warn:passing-zero-to-ERR_PTR
|-- arm64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- i386-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- i386-randconfig-m021
|   `-- drivers-acpi-property.c-acpi_data_prop_read_single()-error:potentially-dereferencing-uninitialized-obj-.
|-- ia64-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|   `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size
|-- loongarch-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- loongarch-defconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- microblaze-randconfig-r012-20230415
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- mips-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- mips-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- parisc-randconfig-r003-20230410
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- powerpc-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- powerpc-randconfig-r034-20230413
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- riscv-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- riscv-randconfig-r042-20230410
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- s390-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- sparc-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|   `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size
|-- sparc64-randconfig-r014-20230415
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
|-- x86_64-allnoconfig
|   |-- fs-xfs-scrub-refcount.c:xfs_mount.h-is-included-more-than-once.
|   `-- fs-xfs-scrub-refcount.c:xfs_trans_resv.h-is-included-more-than-once.
|-- x86_64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-bw_needed-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_validation.c:warning:variable-link-set-but-not-used
`-- x86_64-randconfig-m001
    `-- drivers-acpi-property.c-acpi_data_prop_read_single()-error:potentially-dereferencing-uninitialized-obj-.
clang_recent_errors
|-- arm-randconfig-r046-20230409
|   `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
|-- arm64-randconfig-r032-20230410
|   `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
`-- powerpc-randconfig-r035-20230410
    `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here

elapsed time: 734m

configs tested: 156
configs skipped: 13

tested configs:
alpha                            allyesconfig   gcc  
alpha        buildonly-randconfig-r006-20230415   gcc  
alpha                               defconfig   gcc  
alpha                randconfig-r013-20230409   gcc  
alpha                randconfig-r034-20230409   gcc  
arc                              allyesconfig   gcc  
arc                                 defconfig   gcc  
arc                  randconfig-r022-20230409   gcc  
arc                  randconfig-r032-20230413   gcc  
arc                  randconfig-r043-20230409   gcc  
arc                  randconfig-r043-20230410   gcc  
arm                              allmodconfig   gcc  
arm                              allyesconfig   gcc  
arm          buildonly-randconfig-r004-20230415   gcc  
arm          buildonly-randconfig-r005-20230415   gcc  
arm                                 defconfig   gcc  
arm                       imx_v4_v5_defconfig   clang
arm                        keystone_defconfig   gcc  
arm                   milbeaut_m10v_defconfig   clang
arm                  randconfig-r002-20230409   gcc  
arm                  randconfig-r006-20230410   gcc  
arm                  randconfig-r014-20230409   clang
arm                  randconfig-r024-20230409   clang
arm                  randconfig-r033-20230410   gcc  
arm                  randconfig-r046-20230409   clang
arm                  randconfig-r046-20230410   clang
arm                           spitz_defconfig   clang
arm64                            allyesconfig   gcc  
arm64                               defconfig   gcc  
arm64                randconfig-r014-20230410   gcc  
arm64                randconfig-r032-20230410   clang
arm64                randconfig-r035-20230413   gcc  
arm64                randconfig-r036-20230413   gcc  
csky                                defconfig   gcc  
hexagon              randconfig-r015-20230409   clang
hexagon              randconfig-r015-20230413   clang
hexagon              randconfig-r024-20230410   clang
hexagon              randconfig-r031-20230409   clang
hexagon              randconfig-r041-20230409   clang
hexagon              randconfig-r041-20230410   clang
hexagon              randconfig-r045-20230409   clang
hexagon              randconfig-r045-20230410   clang
i386                             allyesconfig   gcc  
i386                              debian-10.3   gcc  
i386                                defconfig   gcc  
i386                 randconfig-a001-20230410   clang
i386                 randconfig-a002-20230410   clang
i386                 randconfig-a003-20230410   clang
i386                 randconfig-a004-20230410   clang
i386                 randconfig-a005-20230410   clang
i386                 randconfig-a006-20230410   clang
i386                 randconfig-a011-20230410   gcc  
i386                 randconfig-a012-20230410   gcc  
i386                 randconfig-a013-20230410   gcc  
i386                 randconfig-a014-20230410   gcc  
i386                 randconfig-a015-20230410   gcc  
i386                 randconfig-a016-20230410   gcc  
ia64                             allmodconfig   gcc  
ia64                                defconfig   gcc  
loongarch                        allmodconfig   gcc  
loongarch                         allnoconfig   gcc  
loongarch                           defconfig   gcc  
loongarch            randconfig-r006-20230409   gcc  
loongarch            randconfig-r021-20230409   gcc  
m68k                             allmodconfig   gcc  
m68k                                defconfig   gcc  
m68k                 randconfig-r005-20230409   gcc  
m68k                 randconfig-r012-20230409   gcc  
m68k                 randconfig-r015-20230410   gcc  
microblaze   buildonly-randconfig-r001-20230415   gcc  
microblaze           randconfig-r003-20230409   gcc  
microblaze           randconfig-r011-20230415   gcc  
microblaze           randconfig-r012-20230415   gcc  
microblaze           randconfig-r016-20230413   gcc  
microblaze           randconfig-r021-20230410   gcc  
microblaze           randconfig-r033-20230413   gcc  
microblaze           randconfig-r035-20230409   gcc  
microblaze           randconfig-r036-20230410   gcc  
mips                             allmodconfig   gcc  
mips                             allyesconfig   gcc  
mips                            gpr_defconfig   gcc  
mips                 randconfig-r031-20230410   gcc  
nios2        buildonly-randconfig-r003-20230415   gcc  
nios2                               defconfig   gcc  
nios2                randconfig-r011-20230409   gcc  
nios2                randconfig-r016-20230409   gcc  
nios2                randconfig-r026-20230409   gcc  
openrisc             randconfig-r012-20230410   gcc  
openrisc             randconfig-r022-20230410   gcc  
openrisc             randconfig-r026-20230410   gcc  
parisc                              defconfig   gcc  
parisc               randconfig-r003-20230410   gcc  
parisc               randconfig-r005-20230410   gcc  
parisc               randconfig-r011-20230413   gcc  
parisc               randconfig-r023-20230409   gcc  
parisc64                            defconfig   gcc  
powerpc                          allmodconfig   gcc  
powerpc                           allnoconfig   gcc  
powerpc                     ep8248e_defconfig   gcc  
powerpc                 mpc8540_ads_defconfig   gcc  
powerpc              randconfig-r034-20230413   gcc  
powerpc              randconfig-r035-20230410   clang
powerpc                    socrates_defconfig   clang
riscv                            allmodconfig   gcc  
riscv                             allnoconfig   gcc  
riscv                               defconfig   gcc  
riscv                randconfig-r001-20230409   clang
riscv                randconfig-r036-20230409   clang
riscv                randconfig-r042-20230409   gcc  
riscv                randconfig-r042-20230410   gcc  
riscv                          rv32_defconfig   gcc  
s390                             allmodconfig   gcc  
s390                             allyesconfig   gcc  
s390                                defconfig   gcc  
s390                 randconfig-r004-20230410   clang
s390                 randconfig-r044-20230409   gcc  
s390                 randconfig-r044-20230410   gcc  
sh                               allmodconfig   gcc  
sh                   randconfig-r001-20230410   gcc  
sh                   randconfig-r002-20230410   gcc  
sh                   randconfig-r013-20230410   gcc  
sh                           se7722_defconfig   gcc  
sparc                               defconfig   gcc  
sparc                randconfig-r004-20230409   gcc  
sparc                randconfig-r011-20230410   gcc  
sparc                randconfig-r013-20230415   gcc  
sparc                randconfig-r032-20230409   gcc  
sparc                randconfig-r033-20230409   gcc  
sparc                       sparc64_defconfig   gcc  
sparc64                          alldefconfig   gcc  
sparc64              randconfig-r014-20230413   gcc  
sparc64              randconfig-r014-20230415   gcc  
sparc64              randconfig-r016-20230410   gcc  
sparc64              randconfig-r016-20230415   gcc  
sparc64              randconfig-r025-20230410   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-a011-20230410   gcc  
x86_64               randconfig-a012-20230410   gcc  
x86_64               randconfig-a013-20230410   gcc  
x86_64               randconfig-a014-20230410   gcc  
x86_64               randconfig-a015-20230410   gcc  
x86_64               randconfig-a016-20230410   gcc  
x86_64                        randconfig-k001   clang
x86_64                               rhel-8.3   gcc  
xtensa               randconfig-r034-20230410   gcc  

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