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d="scan'208";a="200248957" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2021 23:43:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,281,1620716400"; d="scan'208";a="500361065" Received: from lkp-server01.sh.intel.com (HELO d053b881505b) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 29 Jul 2021 23:43:24 -0700 Received: from kbuild by d053b881505b with local (Exim 4.92) (envelope-from ) id 1m9MEt-0009gs-Na; Fri, 30 Jul 2021 06:43:23 +0000 Date: Fri, 30 Jul 2021 14:42:27 +0800 From: kernel test robot To: Andrew Morton Cc: Mark Brown , Linux Memory Management List Subject: [linux-next:master] BUILD REGRESSION 4ccc9e2db7ac33f450a1ff6ce158a71e5a81ded9 Message-ID: <61039f53.eTpfgJnvAbCdQ81N%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 X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 59A5D900ED49 Authentication-Results: imf23.hostedemail.com; dkim=none; spf=none (imf23.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.126) smtp.mailfrom=lkp@intel.com; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=intel.com (policy=none) X-Stat-Signature: 48h4ktutfnagidkysfhdcfh4efuq8d9t X-HE-Tag: 1627627409-478470 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 4ccc9e2db7ac33f450a1ff6ce158a71e5a81ded9 Add linux-next specific files for 20210729 Error/Warning reports: https://lore.kernel.org/linux-mm/202107021633.Jpg5O1Qt-lkp@intel.com Error/Warning in current branch: ../../drivers/virtio/virtio_ring.c:1277:36: error: 'head_flags' may be used uninitialized in this function [-Werror=maybe-uninitialized] ../../drivers/virtio/virtio_ring.c:578:29: error: 'prev' may be used uninitialized in this function [-Werror=maybe-uninitialized] ./linux/../../../include/linux/vringh.h:50:2: error: unknown type name 'spinlock_t' Error: failed to link '/no_alu32/linked_funcs1.o': Unknown error -2 (-2) Error: failed to link '/no_alu32/linked_vars1.o': Unknown error -2 (-2) Error: failed to open BPF object file: No such file or directory arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_memfd_secret' [-Wmissing-prototypes] arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_quotactl_fd' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c:1162:22: warning: variable 'bo_va' set but not used [-Wunused-but-set-variable] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn303/dcn303_init.c:12:6: warning: no previous prototype for 'dcn303_hw_sequencer_construct' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_0_3_sh_mask.h:7593:111: warning: initialized field overwritten [-Woverride-init] drivers/gpu/drm/tegra/uapi.c:284:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_create' [-Wmissing-prototypes] drivers/gpu/drm/tegra/uapi.c:301:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_mmap' [-Wmissing-prototypes] main.c:117:50: error: 'ret' undeclared (first use in this function) usr/include/linux/if_ether.h:169:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed] possible Error/Warning in current branch: arch/powerpc/platforms/pseries/vas.c:187:13: error: no previous prototype for 'pseries_vas_fault_thread_fn' [-Werror=missing-prototypes] block/partitions/cmdline.c:100:3: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg] direct.c:(.text+0xa00): undefined reference to `arch_dma_alloc' direct.c:(.text+0xbb8): undefined reference to `arch_dma_free' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: invalid use of undefined type 'struct nouveau_backlight' drivers/gpu/host1x/fence.c:168:5: warning: no previous prototype for 'host1x_fence_create_fd' [-Wmissing-prototypes] drivers/iio/proximity/vcnl3020.c:62:8: warning: Excessive padding in 'struct vcnl3020_data' (93 padding bytes, where 29 is optimal). drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:185:16: warning: result of comparison of constant 419244183493398898 with expression of type 'unsigned int' is always false [-Wtautological-constant-out-of-range-compare] swiotlb.c:(.text+0x1554): undefined reference to `arch_sync_dma_for_device' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-randconfig-c023-20210728 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- arm-allmodconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-allyesconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-defconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm-randconfig-r015-20210728 | |-- direct.c:(.text):undefined-reference-to-arch_dma_alloc | |-- direct.c:(.text):undefined-reference-to-arch_dma_free | `-- swiotlb.c:(.text):undefined-reference-to-arch_sync_dma_for_device |-- arm64-allyesconfig | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd | |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm64-defconfig | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap | `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd |-- arm64-randconfig-r001-20210728 | |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret | `-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd |-- csky-randconfig-r033-20210728 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- i386-randconfig-a003-20210728 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten |-- i386-randconfig-a004-20210728 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- i386-randconfig-c001-20210728 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten |-- ia64-randconfig-p002-20210728 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- ia64-randconfig-r031-20210728 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- nds32-randconfig-p002-20210728 | `-- block-partitions-cmdline.c:warning:Assignment-of-function-parameter-has-no-effect-outside-the-function.-Did-you-forget-dereferencing-it-uselessAssignmentPtrArg |-- parisc-allyesconfig | `-- arch-parisc-math-emu-driver.c:sparse:sparse:Using-plain-integer-as-NULL-pointer |-- powerpc-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- powerpc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- powerpc64-randconfig-r005-20210728 | `-- arch-powerpc-platforms-pseries-vas.c:error:no-previous-prototype-for-pseries_vas_fault_thread_fn |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used |-- x86_64-randconfig-c002-20210728 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- x86_64-randconfig-c022-20210728 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct | |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight `-- x86_64-rhel-8.3-kselftests |-- Error:failed-to-link-no_alu32-linked_funcs1.o:Unknown-error |-- Error:failed-to-link-no_alu32-linked_vars1.o:Unknown-error |-- Error:failed-to-open-BPF-object-file:No-such-file-or-directory |-- drivers-virtio-virtio_ring.c:error:head_flags-may-be-used-uninitialized-in-this-function |-- drivers-virtio-virtio_ring.c:error:prev-may-be-used-uninitialized-in-this-function |-- linux-..-..-..-include-linux-vringh.h:error:unknown-type-name-spinlock_t |-- main.c:error:ret-undeclared-(first-use-in-this-function) `-- usr-include-linux-if_ether.h:error:packed-attribute-is-unnecessary-for-ethhdr clang_recent_errors |-- s390-randconfig-r012-20210728 | `-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:warning:result-of-comparison-of-constant-with-expression-of-type-unsigned-int-is-always-false |-- x86_64-randconfig-a015-20210728 | `-- sound-pci-vx222-vx222.o:warning:objtool:snd_vx222_probe()-falls-through-to-next-function-snd_vx222_suspend() `-- x86_64-randconfig-c001-20210728 `-- drivers-iio-proximity-vcnl3020.c:warning:Excessive-padding-in-struct-vcnl3020_data-(-padding-bytes-where-is-optimal). elapsed time: 821m configs tested: 84 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig i386 randconfig-c001-20210728 arc axs101_defconfig powerpc chrp32_defconfig m68k q40_defconfig m68k m5475evb_defconfig parisc generic-32bit_defconfig mips cobalt_defconfig ia64 allmodconfig ia64 defconfig ia64 allyesconfig x86_64 allnoconfig m68k allmodconfig m68k defconfig m68k allyesconfig nds32 defconfig nios2 allyesconfig csky defconfig alpha defconfig alpha allyesconfig xtensa allyesconfig h8300 allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390 defconfig sparc allyesconfig sparc defconfig i386 defconfig i386 allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210728 i386 randconfig-a003-20210728 i386 randconfig-a004-20210728 i386 randconfig-a002-20210728 i386 randconfig-a001-20210728 i386 randconfig-a006-20210728 i386 randconfig-a016-20210728 i386 randconfig-a012-20210728 i386 randconfig-a013-20210728 i386 randconfig-a014-20210728 i386 randconfig-a011-20210728 i386 randconfig-a015-20210728 x86_64 randconfig-a006-20210728 x86_64 randconfig-a003-20210728 x86_64 randconfig-a001-20210728 x86_64 randconfig-a004-20210728 x86_64 randconfig-a005-20210728 x86_64 randconfig-a002-20210728 riscv nommu_k210_defconfig riscv allyesconfig riscv nommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig riscv allmodconfig um x86_64_defconfig um i386_defconfig x86_64 allyesconfig x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 kexec clang tested configs: x86_64 randconfig-c001-20210730 x86_64 randconfig-a016-20210728 x86_64 randconfig-a011-20210728 x86_64 randconfig-a014-20210728 x86_64 randconfig-a013-20210728 x86_64 randconfig-a012-20210728 x86_64 randconfig-a015-20210728 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org