tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 2f73937c9aa561e2082839bc1a8efaac75d6e244 Add linux-next specific files for 20210804 Error/Warning reports: https://lore.kernel.org/linux-mm/202108040605.i3mJiObA-lkp@xxxxxxxxx https://lore.kernel.org/linux-mm/202108050531.p7zYKip9-lkp@xxxxxxxxx https://lore.kernel.org/linux-mm/202108050647.MNFR6pus-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' drivers/firmware/efi/sysfb_efi.c:190:35: warning: unused variable 'efifb_dmi_system_table' [-Wunused-const-variable] drivers/firmware/efi/sysfb_efi.c:240:35: warning: unused variable 'efifb_dmi_swap_width_height' [-Wunused-const-variable] drivers/firmware/efi/sysfb_efi.c:331:39: warning: unused variable 'efifb_fwnode_ops' [-Wunused-const-variable] 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] drivers/gpu/drm/vc4/vc4_hdmi.c:1406:41: warning: unused variable 'vc4_hdmi_audio_widgets' [-Wunused-const-variable] drivers/gpu/drm/vc4/vc4_hdmi.c:1410:40: warning: unused variable 'vc4_hdmi_audio_routes' [-Wunused-const-variable] drivers/net/ethernet/cirrus/cs89x0.c:914:3: error: implicit declaration of function 'disable_dma'; did you mean 'disable_irq'? [-Werror=implicit-function-declaration] drivers/net/ethernet/cirrus/cs89x0.c:915:3: error: implicit declaration of function 'clear_dma_ff' [-Werror=implicit-function-declaration] drivers/net/ethernet/cirrus/cs89x0.c:916:3: error: implicit declaration of function 'set_dma_mode'; did you mean 'set_dev_node'? [-Werror=implicit-function-declaration] drivers/net/ethernet/cirrus/cs89x0.c:917:3: error: implicit declaration of function 'set_dma_addr'; did you mean 'set_dma_cfg'? [-Werror=implicit-function-declaration] drivers/net/ethernet/cirrus/cs89x0.c:918:3: error: implicit declaration of function 'set_dma_count'; did you mean 'set_dma_cfg'? [-Werror=implicit-function-declaration] drivers/net/ethernet/cirrus/cs89x0.c:919:3: error: implicit declaration of function 'enable_dma'; did you mean 'enable_nmi'? [-Werror=implicit-function-declaration] kernel/user.c:141:28: error: 'struct user_struct' has no member named 'epoll_watches' kernel/user.c:141:30: error: 'struct user_struct' has no member named 'epoll_watches'; did you mean 'nr_watches'? main.c:117:50: error: 'ret' undeclared (first use in this function) usr/include/linux/if_ether.h:172:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed] possible Error/Warning in current branch: arch/parisc/math-emu/decode_exc.c:49:14: error: expected identifier before numeric constant drivers/gpu/drm/nouveau/dispnv50/disp.c:1665:52: error: 'struct nouveau_connector' has no member named 'backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1665:54: error: no member named 'backlight' in 'struct nouveau_connector' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: dereferencing pointer to incomplete type 'struct nouveau_backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: incomplete definition of type 'struct nouveau_backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: invalid use of undefined type 'struct nouveau_backlight' drivers/iio/proximity/vcnl3020.c:76:8: warning: Excessive padding in 'struct vcnl3020_data' (77 padding bytes, where 13 is optimal). drivers/net/can/flexcan.c:666 flexcan_clks_enable() error: uninitialized symbol 'err'. drivers/pci/syscall.c:82 __do_sys_pciconfig_read() error: uninitialized symbol 'dev'. drivers/scsi/ufs/ufshpb.c:54 ufshpb_init_subregion_tbl() error: potentially dereferencing uninitialized 'srgn'. fs/btrfs/ioctl.c:2421:3: warning: Value stored to 'dirid' is never read [clang-analyzer-deadcode.DeadStores] fs/btrfs/lzo.c:382:6: warning: Branch condition evaluates to a garbage value [clang-analyzer-core.uninitialized.Branch] fs/ext4/mballoc.c:1333:4: warning: 1st function call argument is an uninitialized value [clang-analyzer-core.CallAndMessage] include/linux/printk.h:380:5: error: expected '}' before '.' token net/netfilter/ipset/ip_set_hash_ipportnet.c:249:29: warning: variable 'port_to' is uninitialized when used here [-Wuninitialized] net/netfilter/ipset/ip_set_hash_ipportnet.c:249:39: warning: variable 'port' is uninitialized when used here [-Wuninitialized] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arc-randconfig-r012-20210805 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- 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 |-- 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 |-- arm-collie_defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- 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 |-- arm64-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 |-- arm64-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 |-- arm64-randconfig-c023-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- h8300-randconfig-m031-20210804 | `-- drivers-net-can-flexcan.c-flexcan_clks_enable()-error:uninitialized-symbol-err-. |-- i386-randconfig-a013-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:dereferencing-pointer-to-incomplete-type-struct-nouveau_backlight | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:struct-nouveau_connector-has-no-member-named-backlight |-- i386-randconfig-a015-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:dereferencing-pointer-to-incomplete-type-struct-nouveau_backlight | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:struct-nouveau_connector-has-no-member-named-backlight |-- ia64-randconfig-m031-20210804 | `-- drivers-pci-syscall.c-__do_sys_pciconfig_read()-error:uninitialized-symbol-dev-. |-- m68k-m5307c3_defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- m68k-randconfig-c003-20210804 | |-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-clear_dma_ff | |-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-disable_dma | |-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-enable_dma | |-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-set_dma_addr | |-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-set_dma_count | `-- drivers-net-ethernet-cirrus-cs89x0.c:error:implicit-declaration-of-function-set_dma_mode |-- m68k-randconfig-r011-20210805 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- microblaze-buildonly-randconfig-r003-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- microblaze-randconfig-r002-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- microblaze-randconfig-r004-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- nios2-defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- nios2-randconfig-m031-20210804 | `-- drivers-scsi-ufs-ufshpb.c-ufshpb_init_subregion_tbl()-error:potentially-dereferencing-uninitialized-srgn-. |-- nios2-randconfig-r033-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- openrisc-randconfig-r013-20210805 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- openrisc-randconfig-r035-20210804 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- parisc-allyesconfig | |-- arch-parisc-math-emu-decode_exc.c:error:expected-identifier-before-numeric-constant | `-- include-linux-printk.h:error:expected-before-.-token |-- riscv-nommu_k210_defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- riscv-nommu_virt_defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- sparc-randconfig-c004-20210805 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- sparc64-randconfig-c024-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:struct-nouveau_connector-has-no-member-named-backlight | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches `-- x86_64-rhel-8.3-kselftests |-- 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-buildonly-randconfig-r001-20210804 | |-- drivers-gpu-drm-vc4-vc4_hdmi.c:warning:unused-variable-vc4_hdmi_audio_routes | |-- drivers-gpu-drm-vc4-vc4_hdmi.c:warning:unused-variable-vc4_hdmi_audio_widgets | |-- net-netfilter-ipset-ip_set_hash_ipportnet.c:warning:variable-port-is-uninitialized-when-used-here | `-- net-netfilter-ipset-ip_set_hash_ipportnet.c:warning:variable-port_to-is-uninitialized-when-used-here |-- x86_64-randconfig-a002-20210804 | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_swap_width_height | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_system_table | `-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_fwnode_ops |-- x86_64-randconfig-a006-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:incomplete-definition-of-type-struct-nouveau_backlight | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:no-member-named-backlight-in-struct-nouveau_connector | |-- net-netfilter-ipset-ip_set_hash_ipportnet.c:warning:variable-port-is-uninitialized-when-used-here | `-- net-netfilter-ipset-ip_set_hash_ipportnet.c:warning:variable-port_to-is-uninitialized-when-used-here |-- x86_64-randconfig-c001-20210805 | |-- drivers-iio-proximity-vcnl3020.c:warning:Excessive-padding-in-struct-vcnl3020_data-(-padding-bytes-where-is-optimal). | |-- fs-btrfs-ioctl.c:warning:Value-stored-to-dirid-is-never-read-clang-analyzer-deadcode.DeadStores | |-- fs-btrfs-lzo.c:warning:Branch-condition-evaluates-to-a-garbage-value-clang-analyzer-core.uninitialized.Branch | `-- fs-ext4-mballoc.c:warning:1st-function-call-argument-is-an-uninitialized-value-clang-analyzer-core.CallAndMessage |-- x86_64-randconfig-r001-20210804 | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_swap_width_height | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_system_table | `-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_fwnode_ops `-- x86_64-randconfig-r024-20210805 `-- arch-x86-crypto-sm4-aesni-avx-asm_64.o:warning:objtool:sm4_aesni_avx_crypt8():sibling-call-from-callable-instruction-with-modified-stack-frame elapsed time: 722m configs tested: 94 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig i386 randconfig-c001-20210805 powerpc powernv_defconfig sh kfr2r09_defconfig powerpc g5_defconfig powerpc canyonlands_defconfig m68k stmark2_defconfig m68k m5307c3_defconfig sh sh03_defconfig mips bmips_stb_defconfig arm mini2440_defconfig arm trizeps4_defconfig sh edosk7705_defconfig arm mainstone_defconfig arc nsimosci_hs_smp_defconfig mips jmr3927_defconfig powerpc eiger_defconfig arm collie_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 i386 allyesconfig sparc allyesconfig sparc defconfig i386 defconfig nios2 defconfig arc allyesconfig nds32 allnoconfig mips allyesconfig mips allmodconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210804 i386 randconfig-a004-20210804 i386 randconfig-a002-20210804 i386 randconfig-a006-20210804 i386 randconfig-a003-20210804 i386 randconfig-a001-20210804 x86_64 randconfig-a012-20210804 x86_64 randconfig-a016-20210804 x86_64 randconfig-a011-20210804 x86_64 randconfig-a013-20210804 x86_64 randconfig-a014-20210804 x86_64 randconfig-a015-20210804 i386 randconfig-a012-20210804 i386 randconfig-a011-20210804 i386 randconfig-a015-20210804 i386 randconfig-a013-20210804 i386 randconfig-a014-20210804 i386 randconfig-a016-20210804 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-c001-20210805 x86_64 randconfig-a002-20210804 x86_64 randconfig-a006-20210804 x86_64 randconfig-a004-20210804 x86_64 randconfig-a003-20210804 x86_64 randconfig-a001-20210804 x86_64 randconfig-a005-20210804 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
