tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 90d856e71443a2fcacca8e7539bac44d9cb3f7ab Add linux-next specific files for 20210723 Error/Warning reports: https://lore.kernel.org/linux-mm/202107021633.Jpg5O1Qt-lkp@xxxxxxxxx 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] arch/m68k/coldfire/device.c:586:10: fatal error: linux/can/platform/flexcan.h: No such file or directory 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] fs/ksmbd/ndr.c:73:2: warning: 'strncpy' destination unchanged after copying no bytes [-Wstringop-truncation] fs/ksmbd/ndr.c:73:2: warning: 'strncpy' output truncated before terminating nul copying as many bytes from a string as its length [-Wstringop-truncation] 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: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn31/display_mode_vba_31.c:3956:6: warning: stack frame size (2072) exceeds limit (2048) in function 'dml31_ModeSupportAndSystemConfigurationFull' [-Wframe-larger-than] 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] net/9p/client.o: warning: objtool: p9_client_zc_rpc()+0x91f: unreachable instruction net/ipv4/ip_output.o: warning: objtool: ip_generic_getfrag()+0x16c: unreachable instruction net/ipv4/raw.o: warning: objtool: raw_send_hdrinc()+0x83c: unreachable instruction net/ipv4/udp.o: warning: objtool: udplite_getfrag()+0x72: unreachable instruction net/ipv6/raw.o: warning: objtool: rawv6_send_hdrinc()+0x88b: unreachable instruction net/netlink/af_netlink.o: warning: objtool: netlink_sendmsg()+0x75d: unreachable instruction setup.c:(.init.text+0x14b8): undefined reference to `plat_swiotlb_setup' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- alpha-randconfig-r033-20210723 | `-- 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 |-- arm64-allmodconfig | |-- 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-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 |-- i386-allyesconfig | |-- 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-a003-20210723 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- ia64-allmodconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- ia64-allyesconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- m68k-buildonly-randconfig-r004-20210723 | `-- arch-m68k-coldfire-device.c:fatal-error:linux-can-platform-flexcan.h:No-such-file-or-directory |-- mips-allmodconfig | `-- setup.c:(.init.text):undefined-reference-to-plat_swiotlb_setup |-- mips-allyesconfig | `-- setup.c:(.init.text):undefined-reference-to-plat_swiotlb_setup |-- nds32-allyesconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- parisc-allmodconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- parisc-allyesconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- parisc-randconfig-r035-20210723 | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight |-- 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 |-- sparc-allyesconfig | |-- fs-ksmbd-ndr.c:warning:strncpy-destination-unchanged-after-copying-no-bytes | `-- fs-ksmbd-ndr.c:warning:strncpy-output-truncated-before-terminating-nul-copying-as-many-bytes-from-a-string-as-its-length |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used `-- 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 |-- x86_64-randconfig-a006-20210723 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-dcn31-display_mode_vba_31.c:warning:stack-frame-size-()-exceeds-limit-()-in-function-dml31_ModeSupportAndSystemConfigurationFull |-- x86_64-randconfig-b001-20210723 `-- x86_64-randconfig-r004-20210723 |-- net-9p-client.o:warning:objtool:p9_client_zc_rpc():unreachable-instruction |-- net-ipv4-ip_output.o:warning:objtool:ip_generic_getfrag():unreachable-instruction |-- net-ipv4-raw.o:warning:objtool:raw_send_hdrinc():unreachable-instruction |-- net-ipv4-udp.o:warning:objtool:udplite_getfrag():unreachable-instruction |-- net-ipv6-ioam6.o:warning:objtool:ioam6_genl_dumpns():unreachable-instruction |-- net-ipv6-raw.o:warning:objtool:rawv6_send_hdrinc():unreachable-instruction |-- net-netlink-af_netlink.o:warning:objtool:netlink_sendmsg():unreachable-instruction `-- sound-core-memalloc.o:warning:objtool:snd_devm_alloc_pages():unreachable-instruction elapsed time: 907m configs tested: 99 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig i386 randconfig-c001-20210723 um x86_64_defconfig riscv allyesconfig sh polaris_defconfig powerpc socrates_defconfig mips rm200_defconfig powerpc bamboo_defconfig sh sh7785lcr_defconfig powerpc ps3_defconfig m68k m5208evb_defconfig sh microdev_defconfig powerpc cm5200_defconfig arm pxa910_defconfig arm axm55xx_defconfig mips loongson2k_defconfig sh sdk7780_defconfig powerpc mpc8560_ads_defconfig arm xcep_defconfig ia64 zx1_defconfig powerpc pcm030_defconfig arm eseries_pxa_defconfig sh dreamcast_defconfig powerpc mpc512x_defconfig ia64 allmodconfig ia64 defconfig ia64 allyesconfig x86_64 allnoconfig m68k allmodconfig m68k defconfig m68k allyesconfig nios2 defconfig arc allyesconfig nds32 allnoconfig 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 i386 allyesconfig sparc allyesconfig sparc defconfig i386 defconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210723 i386 randconfig-a003-20210723 i386 randconfig-a004-20210723 i386 randconfig-a002-20210723 i386 randconfig-a001-20210723 i386 randconfig-a006-20210723 x86_64 randconfig-a011-20210723 x86_64 randconfig-a016-20210723 x86_64 randconfig-a013-20210723 x86_64 randconfig-a014-20210723 x86_64 randconfig-a012-20210723 x86_64 randconfig-a015-20210723 i386 randconfig-a016-20210723 i386 randconfig-a013-20210723 i386 randconfig-a012-20210723 i386 randconfig-a011-20210723 i386 randconfig-a014-20210723 i386 randconfig-a015-20210723 riscv nommu_k210_defconfig riscv nommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig riscv allmodconfig x86_64 rhel-8.3-kselftests um i386_defconfig x86_64 allyesconfig x86_64 defconfig x86_64 rhel-8.3 x86_64 kexec clang tested configs: x86_64 randconfig-c001-20210723 x86_64 randconfig-b001-20210723 x86_64 randconfig-a003-20210723 x86_64 randconfig-a006-20210723 x86_64 randconfig-a001-20210723 x86_64 randconfig-a005-20210723 x86_64 randconfig-a004-20210723 x86_64 randconfig-a002-20210723 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx