* [linux-next:master] BUILD REGRESSION 3a928c58ca10d61051e6a2be65a81418615ef92c
@ 2021-08-03 14:48 kernel test robot
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From: kernel test robot @ 2021-08-03 14:48 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: 3a928c58ca10d61051e6a2be65a81418615ef92c Add linux-next specific files for 20210802
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/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:172:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed]
possible Error/Warning in current branch:
(.text+0x660): undefined reference to `sync_file_create'
(.text+0x804): undefined reference to `_printk'
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:1670:28: error: dereferencing pointer to incomplete 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/ethernet/3com/3c589_cs.c:825 el3_rx() warn: '_inw(ioaddr + 8)' 65535 can't fit into 32767 'rx_status'
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:221:5: error: static declaration of '_printk' follows non-static declaration
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/netlink/af_netlink.o: warning: objtool: netlink_sendmsg()+0x541: unreachable instruction
sound/pci/vx222/vx222.o: warning: objtool: snd_vx222_probe() falls through to next function snd_vx222_suspend()
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- 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-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
|-- arm64-randconfig-s031-20210803
| |-- (.text):undefined-reference-to-sync_file_create
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- i386-randconfig-s002-20210803
| |-- 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-p001-20210728
| `-- include-linux-printk.h:error:static-declaration-of-_printk-follows-non-static-declaration
|-- ia64-randconfig-r021-20210803
| |-- 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
|-- openrisc-randconfig-m031-20210803
| `-- drivers-net-ethernet-3com-3c589_cs.c-el3_rx()-warn:_inw(ioaddr-)-can-t-fit-into-rx_status
|-- openrisc-randconfig-r006-20210803
| `-- (.text):undefined-reference-to-_printk
|-- parisc-allyesconfig
| |-- arch-parisc-math-emu-decode_exc.c:error:expected-identifier-before-numeric-constant
| `-- include-linux-printk.h:error:expected-before-.-token
|-- x86_64-randconfig-p002-20210803
| |-- 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
|-- x86_64-randconfig-s022-20210803
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:dereferencing-pointer-to-incomplete-type-struct-nouveau_backlight
`-- 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-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
`-- x86_64-randconfig-r023-20210803
`-- sound-pci-vx222-vx222.o:warning:objtool:snd_vx222_probe()-falls-through-to-next-function-snd_vx222_suspend()
elapsed time: 723m
configs tested: 99
configs skipped: 3
gcc tested configs:
arm defconfig
arm64 allyesconfig
arm64 defconfig
arm allyesconfig
arm allmodconfig
arm pxa3xx_defconfig
sh se7751_defconfig
arm assabet_defconfig
arm pxa910_defconfig
powerpc mpc8315_rdb_defconfig
powerpc powernv_defconfig
mips bigsur_defconfig
openrisc simple_smp_defconfig
arm spear3xx_defconfig
arc axs103_defconfig
arm mainstone_defconfig
parisc generic-64bit_defconfig
arm multi_v5_defconfig
arm mps2_defconfig
openrisc or1ksim_defconfig
mips bcm63xx_defconfig
nds32 alldefconfig
powerpc mpc866_ads_defconfig
sh se7722_defconfig
powerpc mpc83xx_defconfig
m68k sun3_defconfig
mips decstation_r4k_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
nios2 defconfig
arc allyesconfig
nds32 allnoconfig
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
x86_64 randconfig-a002-20210803
x86_64 randconfig-a004-20210803
x86_64 randconfig-a006-20210803
x86_64 randconfig-a003-20210803
x86_64 randconfig-a001-20210803
x86_64 randconfig-a005-20210803
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-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@lists.01.org
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