* [linux-next:master] BUILD REGRESSION 2f73937c9aa561e2082839bc1a8efaac75d6e244
@ 2021-08-05 6:10 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-08-05 6:10 UTC (permalink / raw)
To: Andrew Morton; +Cc: Mark Brown, Linux Memory Management List
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@intel.com
https://lore.kernel.org/linux-mm/202108050531.p7zYKip9-lkp@intel.com
https://lore.kernel.org/linux-mm/202108050647.MNFR6pus-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'
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@lists.01.org
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