Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Wed, 12 Apr 2023 06:15:54 +0800
From:   kernel test robot <lkp@intel.com>
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     linux-wireless@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
        linux-csky@vger.kernel.org, linux-bluetooth@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org,
        io-uring@vger.kernel.org, intel-gfx@lists.freedesktop.org,
        amd-gfx@lists.freedesktop.org,
        acpica-devel@lists.linuxfoundation.org,
        Linux Memory Management List <linux-mm@kvack.org>
Subject: [linux-next:master] BUILD REGRESSION
 009795d283d1f9f043e5a4ff97d4140cde17e2d3
Message-ID: <6435dc1a.aQwN6VdTBlgeBpuw%lkp@intel.com>
User-Agent: Heirloom mailx 12.5 6/20/10
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Precedence: bulk

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 009795d283d1f9f043e5a4ff97d4140cde17e2d3  Add linux-next specific files for 20230411

Error/Warning reports:

https://lore.kernel.org/oe-kbuild-all/202303161521.jbGbaFjJ-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202304011449.XFV6lLwh-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202304061839.hi01VPl1-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202304102354.Q4VOXGTE-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202304112044.8NzKpvxM-lkp@intel.com

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

Warning: arch/x86/Kconfig references a file that doesn't exist: Documentation/x86/shstk.rst
arch/csky/abiv2/cacheflush.c:15:9: error: implicit declaration of function 'flush_tlb_page'; did you mean 'flush_anon_page'? [-Werror=implicit-function-declaration]
drivers/bluetooth/hci_qca.c:1894:37: warning: unused variable 'qca_soc_data_wcn6855' [-Wunused-const-variable]
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/net/wireless/legacy/ray_cs.c:628:17: warning: 'strncpy' specified bound 32 equals destination size [-Wstringop-truncation]
drivers/tty/serial/samsung_tty.c:2034:24: error: implicit declaration of function 'of_device_get_match_data'; did you mean 'device_get_match_data'? [-Werror=implicit-function-declaration]
drivers/tty/serial/samsung_tty.c:2034:24: warning: returning 'int' from a function with return type 'const struct s3c24xx_serial_drv_data *' makes pointer from integer without a cast [-Wint-conversion]

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

drivers/acpi/acpica/tbutils.c:181 acpi_tb_get_root_table_entry() error: uninitialized symbol 'address32'.
drivers/acpi/property.c:985 acpi_data_prop_read_single() error: potentially dereferencing uninitialized 'obj'.
io_uring/io_uring.c:432 io_prep_async_work() error: we previously assumed 'req->file' could be null (see line 425)
io_uring/kbuf.c:221 __io_remove_buffers() warn: variable dereferenced before check 'bl->buf_ring' (see line 219)

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
|   `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size
|-- alpha-randconfig-c023-20230409
|   |-- 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
|-- 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
|-- csky-defconfig
|   `-- arch-csky-abiv2-cacheflush.c:error:implicit-declaration-of-function-flush_tlb_page
|-- csky-randconfig-m031-20230411
|   `-- arch-csky-abiv2-cacheflush.c:error:implicit-declaration-of-function-flush_tlb_page
|-- 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
|-- ia64-buildonly-randconfig-r005-20230409
|   |-- 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
|-- ia64-randconfig-m031-20230410
|   `-- drivers-acpi-acpica-tbutils.c-acpi_tb_get_root_table_entry()-error:uninitialized-symbol-address32-.
|-- 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
|-- 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-r034-20230409
|   |-- 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
|-- openrisc-randconfig-r002-20230409
|   |-- 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
|-- parisc-buildonly-randconfig-r003-20230410
|   `-- drivers-net-wireless-legacy-ray_cs.c:warning:strncpy-specified-bound-equals-destination-size
|-- parisc-randconfig-r014-20230409
|   |-- drivers-tty-serial-samsung_tty.c:error:implicit-declaration-of-function-of_device_get_match_data
|   `-- drivers-tty-serial-samsung_tty.c:warning:returning-int-from-a-function-with-return-type-const-struct-s3c24xx_serial_drv_data-makes-pointer-from-integer-without-a-cast
|-- 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-c44-20230409
|   |-- 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
|-- powerpc-randconfig-r016-20230409
|   |-- 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
|-- 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
|-- x86_64-allnoconfig
|   `-- Warning:arch-x86-Kconfig-references-a-file-that-doesn-t-exist:Documentation-x86-shstk.rst
|-- 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-.
    |-- io_uring-io_uring.c-io_prep_async_work()-error:we-previously-assumed-req-file-could-be-null-(see-line-)
    `-- io_uring-kbuf.c-__io_remove_buffers()-warn:variable-dereferenced-before-check-bl-buf_ring-(see-line-)
clang_recent_errors
|-- x86_64-randconfig-a003-20230410
|   `-- drivers-bluetooth-hci_qca.c:warning:unused-variable-qca_soc_data_wcn6855
`-- x86_64-randconfig-a005-20230410
    |-- 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: 883m

configs tested: 124
configs skipped: 12

tested configs:
alpha                            allyesconfig   gcc  
alpha                               defconfig   gcc  
alpha                randconfig-r003-20230410   gcc  
alpha                randconfig-r013-20230410   gcc  
arc                              allyesconfig   gcc  
arc          buildonly-randconfig-r003-20230409   gcc  
arc                                 defconfig   gcc  
arc                  randconfig-r005-20230410   gcc  
arc                  randconfig-r015-20230409   gcc  
arc                  randconfig-r033-20230410   gcc  
arc                  randconfig-r043-20230409   gcc  
arc                  randconfig-r043-20230410   gcc  
arm                              allmodconfig   gcc  
arm                              allyesconfig   gcc  
arm                                 defconfig   gcc  
arm                  randconfig-r012-20230410   clang
arm                  randconfig-r046-20230409   clang
arm                  randconfig-r046-20230410   clang
arm64                            allyesconfig   gcc  
arm64                               defconfig   gcc  
arm64                randconfig-r003-20230409   clang
csky                                defconfig   gcc  
hexagon              randconfig-r025-20230411   clang
hexagon              randconfig-r026-20230411   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         buildonly-randconfig-r006-20230410   clang
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  
i386                 randconfig-r006-20230410   clang
ia64                             allmodconfig   gcc  
ia64         buildonly-randconfig-r001-20230410   gcc  
ia64         buildonly-randconfig-r002-20230409   gcc  
ia64         buildonly-randconfig-r005-20230409   gcc  
ia64                                defconfig   gcc  
loongarch                        allmodconfig   gcc  
loongarch                         allnoconfig   gcc  
loongarch                           defconfig   gcc  
loongarch            randconfig-r004-20230409   gcc  
loongarch            randconfig-r023-20230411   gcc  
loongarch            randconfig-r033-20230409   gcc  
m68k                             allmodconfig   gcc  
m68k                                defconfig   gcc  
m68k                 randconfig-r005-20230409   gcc  
m68k                 randconfig-r012-20230409   gcc  
microblaze   buildonly-randconfig-r004-20230410   gcc  
microblaze           randconfig-r032-20230410   gcc  
mips                             allmodconfig   gcc  
mips                             allyesconfig   gcc  
mips         buildonly-randconfig-r001-20230409   gcc  
mips         buildonly-randconfig-r006-20230409   gcc  
mips                 randconfig-r001-20230409   gcc  
mips                 randconfig-r001-20230410   gcc  
mips                 randconfig-r032-20230409   gcc  
mips                 randconfig-r034-20230409   gcc  
nios2                               defconfig   gcc  
nios2                randconfig-r022-20230411   gcc  
openrisc             randconfig-r002-20230409   gcc  
parisc       buildonly-randconfig-r003-20230410   gcc  
parisc                              defconfig   gcc  
parisc               randconfig-r014-20230409   gcc  
parisc64                            defconfig   gcc  
powerpc                          allmodconfig   gcc  
powerpc                           allnoconfig   gcc  
powerpc              randconfig-r002-20230410   clang
powerpc              randconfig-r006-20230409   clang
powerpc              randconfig-r016-20230409   gcc  
powerpc              randconfig-r016-20230410   gcc  
powerpc              randconfig-r035-20230409   clang
riscv                            allmodconfig   gcc  
riscv                             allnoconfig   gcc  
riscv        buildonly-randconfig-r002-20230410   gcc  
riscv                               defconfig   gcc  
riscv                randconfig-r014-20230410   gcc  
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-r013-20230409   gcc  
s390                 randconfig-r044-20230409   gcc  
s390                 randconfig-r044-20230410   gcc  
sh                               allmodconfig   gcc  
sh                   randconfig-r011-20230409   gcc  
sparc                               defconfig   gcc  
sparc                randconfig-r015-20230410   gcc  
sparc                randconfig-r021-20230411   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-a001-20230410   clang
x86_64               randconfig-a002-20230410   clang
x86_64               randconfig-a003-20230410   clang
x86_64               randconfig-a004-20230410   clang
x86_64               randconfig-a005-20230410   clang
x86_64               randconfig-a006-20230410   clang
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                               rhel-8.3   gcc  
xtensa       buildonly-randconfig-r004-20230409   gcc  
xtensa               randconfig-r036-20230410   gcc  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests