tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: c3f7b3be172b39d90b4c5cb87a2231cc6c2c8dcf Add linux-next specific files for 20210803 Error/Warning reports: https://lore.kernel.org/linux-mm/202108040605.i3mJiObA-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] 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/clk/renesas/rzg2l-cpg.c:303 rzg2l_cpg_register_core_clk() warn: passing zero to 'PTR_ERR' drivers/gpu/drm/msm/msm_ringbuffer.c:54:36: sparse: sparse: symbol 'msm_sched_ops' was not declared. Should it be static? 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: 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/gpu/host1x/fence.c:168:5: warning: no previous prototype for 'host1x_fence_create_fd' [-Wmissing-prototypes] drivers/net/can/usb/peak_usb/pcan_usb.c:523 pcan_usb_decode_error() error: we previously assumed 'cf' could be null (see line 503) drivers/of/fdt.c:196:4: warning: Value stored to 'pprev' is never read [clang-analyzer-deadcode.DeadStores] 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] include/linux/printk.h:380:5: error: expected '}' before '.' token kernel/bpf/syscall.o: warning: objtool: map_lookup_elem()+0x29f: unreachable instruction mm/debug_vm_pgtable.o: warning: objtool: pte_advanced_tests()+0x333: unreachable instruction net/ipv4/ip_output.o: warning: objtool: ip_generic_getfrag()+0x108: unreachable instruction net/ipv4/raw.o: warning: objtool: raw_send_hdrinc()+0x6ae: unreachable instruction net/ipv4/udp.o: warning: objtool: udplite_getfrag()+0x47: unreachable instruction net/ipv6/ioam6.o: warning: objtool: ioam6_genl_dumpns()+0x355: unreachable instruction net/ipv6/raw.o: warning: objtool: rawv6_send_hdrinc()+0x5e8: unreachable instruction 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] net/netlink/af_netlink.o: warning: objtool: netlink_sendmsg()+0x541: unreachable instruction Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-buildonly-randconfig-r003-20210802 | `-- 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 | `-- 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-allyesconfig | |-- drivers-gpu-drm-msm-msm_ringbuffer.c:sparse:sparse:symbol-msm_sched_ops-was-not-declared.-Should-it-be-static | |-- 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 | |-- 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 |-- h8300-h8300h-sim_defconfig | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- h8300-randconfig-m031-20210803 | `-- drivers-clk-renesas-rzg2l-cpg.c-rzg2l_cpg_register_core_clk()-warn:passing-zero-to-PTR_ERR |-- ia64-randconfig-r015-20210803 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- mips-randconfig-s032-20210803 | |-- 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 |-- parisc-allyesconfig | |-- arch-parisc-math-emu-decode_exc.c:error:expected-identifier-before-numeric-constant | `-- include-linux-printk.h:error:expected-before-.-token |-- parisc-randconfig-m031-20210803 | `-- drivers-net-can-usb-peak_usb-pcan_usb.c-pcan_usb_decode_error()-error:we-previously-assumed-cf-could-be-null-(see-line-) |-- riscv-buildonly-randconfig-r002-20210802 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- riscv-buildonly-randconfig-r005-20210802 | `-- kernel-user.c:error:struct-user_struct-has-no-member-named-epoll_watches |-- 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 |-- sh-randconfig-s032-20210803 | `-- arch-sh-kernel-traps_32.c:sparse:sparse:incorrect-type-in-initializer-(different-address-spaces)-expected-unsigned-short-const-noderef-__user-__gu_addr-got-unsigned-short |-- sparc64-buildonly-randconfig-r004-20210802 | `-- 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-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-c001-20210803 |-- drivers-of-fdt.c:warning:Value-stored-to-pprev-is-never-read-clang-analyzer-deadcode.DeadStores |-- fs-btrfs-compression.o:warning:objtool:btrfs_submit_compressed_read():unreachable-instruction |-- fs-btrfs-inode.o:warning:objtool:btrfs_add_link():unreachable-instruction |-- 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 |-- kernel-bpf-syscall.o:warning:objtool:map_lookup_elem():unreachable-instruction |-- mm-debug_vm_pgtable.o:warning:objtool:pte_advanced_tests():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 elapsed time: 759m configs tested: 92 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig mips ip28_defconfig arm cerfcube_defconfig arm neponset_defconfig arc nsimosci_defconfig powerpc xes_mpc85xx_defconfig arm s3c6400_defconfig arm xcep_defconfig arm vf610m4_defconfig ia64 alldefconfig powerpc ppc64e_defconfig s390 alldefconfig sh se7343_defconfig h8300 h8300h-sim_defconfig ia64 gensparse_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-a004-20210803 i386 randconfig-a005-20210803 i386 randconfig-a002-20210803 i386 randconfig-a006-20210803 i386 randconfig-a001-20210803 i386 randconfig-a003-20210803 i386 randconfig-a012-20210803 i386 randconfig-a011-20210803 i386 randconfig-a015-20210803 i386 randconfig-a013-20210803 i386 randconfig-a014-20210803 i386 randconfig-a016-20210803 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-c001-20210803 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 x86_64 randconfig-a012-20210803 x86_64 randconfig-a016-20210803 x86_64 randconfig-a013-20210803 x86_64 randconfig-a011-20210803 x86_64 randconfig-a014-20210803 x86_64 randconfig-a015-20210803 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
