[linux-next:master] BUILD REGRESSION 4aa1da8d99724f6c0b762b58a71cee7c5e2e109b
kernel test robot
lkp at intel.com
Mon Apr 17 23:55:11 PDT 2023
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4aa1da8d99724f6c0b762b58a71cee7c5e2e109b Add linux-next specific files for 20230417
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202304102354.Q4VOXGTE-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
drivers/clk/clk-sp7021.c:316:8: warning: result of comparison of constant 18446744073709551615 with expression of type 'typeof (_Generic((_m), char: (unsigned char)0, unsigned char: (unsigned char)0, signed char: (unsigned char)0, unsigned short: (unsigned short)0, short: (unsigned short)0, unsigned int: (unsigned int)0, int: (unsigned int)0, unsigned long: (unsigned long)0, long: (unsigned long)0, unsigned long long: (unsigned long long)0, long long: (unsigned long long)0, default: (_m)))' (aka 'unsigned int') is always false [-Wtautological-constant-out-of-range-compare]
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/gpu/drm/i915/gt/uc/guc_capture_fwif.h:62: warning: wrong kernel-doc identifier on line:
drivers/gpu/drm/i915/i915_pmu.h:41: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/gpu/drm/i915/i915_request.h:176: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/gpu/drm/i915/i915_vma.h:145: warning: expecting prototype for i915_vma_offset(). Prototype was for i915_vma_size() instead
drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c:298:6: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]
nios2-linux-ld: phy-mtk-hdmi-mt8195.c:(.text+0x564): undefined reference to `__gesf2'
nios2-linux-ld: phy-mtk-hdmi-mt8195.c:(.text+0x584): undefined reference to `__ltsf2'
phy-mtk-hdmi-mt8195.c:(.text+0x550): undefined reference to `__floatunsisf'
Unverified Error/Warning (likely false positive, please contact us if interested):
drivers/acpi/property.c:985 acpi_data_prop_read_single() error: potentially dereferencing uninitialized 'obj'.
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.
Error/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
|-- 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
|-- 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
|-- 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-m021-20230417
| `-- 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
|-- ia64-randconfig-r002-20230416
| |-- 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-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
|-- loongarch-randconfig-r015-20230411
| |-- 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-r001-20230416
| |-- 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
|-- mips-randconfig-c032-20230416
| |-- 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-randconfig-r015-20230417
| |-- 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
|-- nios2-randconfig-r014-20230413
| |-- nios2-linux-ld:phy-mtk-hdmi-mt8195.c:(.text):undefined-reference-to-__gesf2
| |-- nios2-linux-ld:phy-mtk-hdmi-mt8195.c:(.text):undefined-reference-to-__ltsf2
| `-- phy-mtk-hdmi-mt8195.c:(.text):undefined-reference-to-__floatunsisf
|-- 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
|-- 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
|-- 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
|-- sparc64-randconfig-r004-20230417
| |-- 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-m001-20230417
`-- drivers-acpi-property.c-acpi_data_prop_read_single()-error:potentially-dereferencing-uninitialized-obj-.
clang_recent_errors
|-- arm-randconfig-r022-20230416
| `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
|-- arm-randconfig-r024-20230416
| |-- drivers-clk-clk-sp7021.c:warning:result-of-comparison-of-constant-with-expression-of-type-typeof-(_Generic((_m)-char:(unsigned-char)-unsigned-char:(unsigned-char)-signed-char:(unsigned-char)-unsigned-
| `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
|-- arm64-buildonly-randconfig-r005-20230416
| `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
|-- powerpc-randconfig-r032-20230416
| `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
|-- powerpc-randconfig-r033-20230416
| `-- drivers-phy-mediatek-phy-mtk-hdmi-mt8195.c:warning:variable-ret-is-uninitialized-when-used-here
`-- x86_64-randconfig-a011-20230417
|-- drivers-gpu-drm-i915-gt-uc-guc_capture_fwif.h:warning:wrong-kernel-doc-identifier-on-line:
|-- drivers-gpu-drm-i915-i915_pmu.h:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst
|-- drivers-gpu-drm-i915-i915_request.h:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst
`-- drivers-gpu-drm-i915-i915_vma.h:warning:expecting-prototype-for-i915_vma_offset().-Prototype-was-for-i915_vma_size()-instead
elapsed time: 724m
configs tested: 143
configs skipped: 17
tested configs:
alpha allyesconfig gcc
alpha defconfig gcc
alpha randconfig-r001-20230417 gcc
alpha randconfig-r016-20230415 gcc
alpha randconfig-r036-20230417 gcc
arc allyesconfig gcc
arc buildonly-randconfig-r001-20230417 gcc
arc defconfig gcc
arc randconfig-r034-20230417 gcc
arc randconfig-r036-20230416 gcc
arc randconfig-r043-20230416 gcc
arc randconfig-r043-20230417 gcc
arm allmodconfig gcc
arm allyesconfig gcc
arm defconfig gcc
arm randconfig-r012-20230413 gcc
arm randconfig-r022-20230416 clang
arm randconfig-r024-20230416 clang
arm randconfig-r046-20230416 clang
arm randconfig-r046-20230417 gcc
arm sama5_defconfig gcc
arm shmobile_defconfig gcc
arm64 allyesconfig gcc
arm64 buildonly-randconfig-r005-20230416 clang
arm64 buildonly-randconfig-r005-20230417 gcc
arm64 defconfig gcc
arm64 randconfig-r031-20230417 gcc
csky buildonly-randconfig-r006-20230416 gcc
csky defconfig gcc
csky randconfig-r025-20230416 gcc
hexagon randconfig-r012-20230411 clang
hexagon randconfig-r014-20230415 clang
hexagon randconfig-r032-20230417 clang
hexagon randconfig-r041-20230416 clang
hexagon randconfig-r041-20230417 clang
hexagon randconfig-r045-20230416 clang
hexagon randconfig-r045-20230417 clang
i386 allyesconfig gcc
i386 debian-10.3 gcc
i386 defconfig gcc
i386 randconfig-a001-20230417 gcc
i386 randconfig-a002-20230417 gcc
i386 randconfig-a003-20230417 gcc
i386 randconfig-a004-20230417 gcc
i386 randconfig-a005-20230417 gcc
i386 randconfig-a006-20230417 gcc
i386 randconfig-a011-20230417 clang
i386 randconfig-a012-20230417 clang
i386 randconfig-a013-20230417 clang
i386 randconfig-a014-20230417 clang
i386 randconfig-a015-20230417 clang
i386 randconfig-a016-20230417 clang
ia64 allmodconfig gcc
ia64 defconfig gcc
ia64 randconfig-r002-20230416 gcc
ia64 randconfig-r016-20230411 gcc
ia64 randconfig-r024-20230417 gcc
ia64 randconfig-r033-20230417 gcc
ia64 randconfig-r035-20230416 gcc
loongarch allmodconfig gcc
loongarch allnoconfig gcc
loongarch defconfig gcc
loongarch randconfig-r012-20230417 gcc
loongarch randconfig-r015-20230411 gcc
loongarch randconfig-r022-20230417 gcc
m68k allmodconfig gcc
m68k buildonly-randconfig-r003-20230416 gcc
m68k buildonly-randconfig-r006-20230417 gcc
m68k defconfig gcc
m68k randconfig-r011-20230413 gcc
microblaze randconfig-r001-20230416 gcc
microblaze randconfig-r011-20230417 gcc
mips allmodconfig gcc
mips allyesconfig gcc
mips maltasmvp_eva_defconfig gcc
mips randconfig-r015-20230417 gcc
mips randconfig-r026-20230417 gcc
nios2 buildonly-randconfig-r003-20230417 gcc
nios2 defconfig gcc
nios2 randconfig-r012-20230415 gcc
nios2 randconfig-r014-20230413 gcc
nios2 randconfig-r014-20230417 gcc
nios2 randconfig-r015-20230413 gcc
nios2 randconfig-r015-20230415 gcc
nios2 randconfig-r023-20230416 gcc
openrisc randconfig-r006-20230416 gcc
openrisc randconfig-r013-20230415 gcc
openrisc randconfig-r021-20230416 gcc
parisc defconfig gcc
parisc randconfig-r013-20230411 gcc
parisc randconfig-r026-20230416 gcc
parisc64 defconfig gcc
powerpc allmodconfig gcc
powerpc allnoconfig gcc
powerpc cell_defconfig gcc
powerpc randconfig-r031-20230416 clang
powerpc randconfig-r032-20230416 clang
powerpc randconfig-r033-20230416 clang
powerpc randconfig-r034-20230416 clang
riscv allmodconfig gcc
riscv allnoconfig gcc
riscv defconfig gcc
riscv randconfig-r003-20230417 gcc
riscv randconfig-r035-20230417 gcc
riscv randconfig-r042-20230416 gcc
riscv randconfig-r042-20230417 clang
riscv rv32_defconfig gcc
s390 allmodconfig gcc
s390 allyesconfig gcc
s390 buildonly-randconfig-r001-20230416 gcc
s390 buildonly-randconfig-r002-20230416 gcc
s390 defconfig gcc
s390 randconfig-r013-20230413 clang
s390 randconfig-r044-20230416 gcc
s390 randconfig-r044-20230417 clang
sh allmodconfig gcc
sh buildonly-randconfig-r002-20230417 gcc
sh buildonly-randconfig-r004-20230416 gcc
sh dreamcast_defconfig gcc
sparc alldefconfig gcc
sparc defconfig gcc
sparc64 randconfig-r004-20230417 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-a001-20230417 gcc
x86_64 randconfig-a002-20230417 gcc
x86_64 randconfig-a003-20230417 gcc
x86_64 randconfig-a004-20230417 gcc
x86_64 randconfig-a005-20230417 gcc
x86_64 randconfig-a006-20230417 gcc
x86_64 randconfig-a011-20230417 clang
x86_64 randconfig-a012-20230417 clang
x86_64 randconfig-a013-20230417 clang
x86_64 randconfig-a014-20230417 clang
x86_64 randconfig-a015-20230417 clang
x86_64 randconfig-a016-20230417 clang
x86_64 randconfig-r016-20230417 clang
x86_64 rhel-8.3 gcc
xtensa randconfig-r021-20230417 gcc
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