[linux-next:master] BUILD REGRESSION 4442749a203151a319a5bb8d0b983b84253a6931

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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git  master
branch HEAD: 4442749a203151a319a5bb8d0b983b84253a6931  Add linux-next specific files for 20200902

Error/Warning in current branch:

arch/mips/kernel/signal.c:280:13: sparse:     expected void const volatile [noderef] __user *ptr
arch/mips/kernel/signal.c:280:13: sparse: sparse: incorrect type in argument 1 (different address spaces)
arch/mips/kernel/signal.c:293:23: sparse: sparse: incorrect type in argument 1 (different address spaces)
arch/mips/kernel/syscall.c:173:31: sparse:     expected void const volatile [noderef] __user *ptr
arch/mips/kernel/syscall.c:173:31: sparse: sparse: incorrect type in argument 1 (different address spaces)
arch/x86/events/intel/uncore_snb.c:441:37: warning: initialized field overwritten [-Woverride-init]
drivers/dax/bus.c:788 alloc_dev_dax_range() error: potential null dereference 'alloc'.  (__request_region returns null)
drivers/dax/bus.c:788 alloc_dev_dax_range() error: we previously assumed 'alloc' could be null (see line 772)
drivers/md/raid5.c:2665 raid5_end_write_request() error: uninitialized symbol 'rdev'.
drivers/scsi/ufs/ufshcd.c:6765 ufshcd_reset_and_restore() error: double unlocked '*hba->host->host_lock' (orig line 6746)
drivers/scsi/ufs/ufshcd.c:7592 ufshcd_probe_hba() error: double unlocked '*hba->host->host_lock' (orig line 7584)
drivers/staging/hikey9xx/hisi-spmi-controller.c:124:4: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
fs/proc/task_mmu.c:947 show_smaps_rollup() error: double unlocked 'mm->mmap_lock' (orig line 879)
include/linux/sched/topology.h:30:27: error: 'SD_DEGENERATE_GROUPS_MASK' defined but not used [-Werror=unused-const-variable=]
include/linux/sched/topology.h:40:3: error: 'sd_flag_debug' defined but not used [-Werror=unused-const-variable=]
kernel/dma/coherent.c:35 dma_get_device_base() warn: should '(mem->pfn_base) << 12' be a 64 bit type?

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- alpha-allmodconfig
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- alpha-allyesconfig
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- arc-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- arm-allmodconfig
|   |-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- arm-allyesconfig
|   |-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- c6x-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- i386-allyesconfig
|   |-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- i386-defconfig
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a003-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a006-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a011-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a012-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a014-20200901
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- i386-randconfig-a015-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-a016-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-c001-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- i386-randconfig-m021-20200901
|   |-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:potential-null-dereference-alloc-.-(__request_region-returns-null)
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:we-previously-assumed-alloc-could-be-null-(see-line-)
|   |-- drivers-md-raid5.c-raid5_end_write_request()-error:uninitialized-symbol-rdev-.
|   |-- drivers-scsi-ufs-ufshcd.c-ufshcd_probe_hba()-error:double-unlocked-hba-host-host_lock-(orig-line-)
|   |-- drivers-scsi-ufs-ufshcd.c-ufshcd_reset_and_restore()-error:double-unlocked-hba-host-host_lock-(orig-line-)
|   `-- fs-proc-task_mmu.c-show_smaps_rollup()-error:double-unlocked-mm-mmap_lock-(orig-line-)
|-- i386-randconfig-s002-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- m68k-allmodconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- m68k-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- mips-allmodconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- mips-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- mips-randconfig-s031-20200901
|   |-- arch-mips-kernel-signal.c:sparse:expected-void-const-volatile-noderef-__user-ptr
|   |-- arch-mips-kernel-signal.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__user-ptr-got-unsigned-int
|   |-- arch-mips-kernel-signal.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__user-ptr-got-unsigned-int-usertype
|   |-- arch-mips-kernel-syscall.c:sparse:expected-void-const-volatile-noderef-__user-ptr
|   `-- arch-mips-kernel-syscall.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-noderef-__user-ptr-got-unsigned-int
|-- nds32-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- nios2-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- nios2-randconfig-m031-20200901
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:potential-null-dereference-alloc-.-(__request_region-returns-null)
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:we-previously-assumed-alloc-could-be-null-(see-line-)
|   |-- drivers-md-raid5.c-raid5_end_write_request()-error:uninitialized-symbol-rdev-.
|   `-- kernel-dma-coherent.c-dma_get_device_base()-warn:should-(mem-pfn_base)-be-a-bit-type
|-- parisc-allyesconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- powerpc-defconfig
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- powerpc-randconfig-p001-20200901
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- sh-allmodconfig
|   `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int
|-- sparc-allyesconfig
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- sparc-randconfig-p002-20200901
|   |-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|   `-- include-linux-sched-topology.h:error:sd_flag_debug-defined-but-not-used
|-- sparc-randconfig-r026-20200901
|   `-- include-linux-sched-topology.h:error:SD_DEGENERATE_GROUPS_MASK-defined-but-not-used
|-- x86_64-allyesconfig
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-defconfig
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-kexec
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-randconfig-a001-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-randconfig-a002-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-randconfig-a003-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-randconfig-a004-20200901
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-randconfig-m001-20200901
|   |-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:potential-null-dereference-alloc-.-(__request_region-returns-null)
|   |-- drivers-dax-bus.c-alloc_dev_dax_range()-error:we-previously-assumed-alloc-could-be-null-(see-line-)
|   `-- fs-proc-task_mmu.c-show_smaps_rollup()-error:double-unlocked-mm-mmap_lock-(orig-line-)
|-- x86_64-rhel
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-rhel-7.6-kselftests
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
|-- x86_64-rhel-8.3
|   `-- arch-x86-events-intel-uncore_snb.c:warning:initialized-field-overwritten
`-- xtensa-allyesconfig
    `-- drivers-staging-hikey9xx-hisi-spmi-controller.c:warning:format-ld-expects-argument-of-type-long-int-but-argument-has-type-size_t-aka-unsigned-int

elapsed time: 720m

configs tested: 86
configs skipped: 3

gcc tested configs:
arm                              allmodconfig
arm                                 defconfig
arm64                            allyesconfig
arm64                               defconfig
arm                              allyesconfig
arm                         shannon_defconfig
arm                     eseries_pxa_defconfig
arm                      footbridge_defconfig
sh                            migor_defconfig
arm                           efm32_defconfig
sh                          rsk7269_defconfig
sh                  sh7785lcr_32bit_defconfig
mips                         tb0287_defconfig
mips                     cu1000-neo_defconfig
mips                          malta_defconfig
powerpc                    gamecube_defconfig
nds32                            alldefconfig
m68k                       m5249evb_defconfig
mips                    maltaup_xpa_defconfig
ia64                             allmodconfig
ia64                                defconfig
ia64                             allyesconfig
m68k                             allmodconfig
m68k                                defconfig
m68k                             allyesconfig
nios2                               defconfig
arc                              allyesconfig
nds32                             allnoconfig
c6x                              allyesconfig
nds32                               defconfig
nios2                            allyesconfig
csky                                defconfig
alpha                               defconfig
alpha                            allyesconfig
xtensa                           allyesconfig
h8300                            allyesconfig
arc                                 defconfig
sh                               allmodconfig
parisc                              defconfig
s390                             allyesconfig
parisc                           allyesconfig
s390                                defconfig
i386                             allyesconfig
sparc                            allyesconfig
sparc                               defconfig
i386                                defconfig
mips                             allyesconfig
mips                             allmodconfig
powerpc                             defconfig
powerpc                          allyesconfig
powerpc                          allmodconfig
powerpc                           allnoconfig
x86_64               randconfig-a004-20200901
x86_64               randconfig-a006-20200901
x86_64               randconfig-a003-20200901
x86_64               randconfig-a005-20200901
x86_64               randconfig-a001-20200901
x86_64               randconfig-a002-20200901
i386                 randconfig-a004-20200901
i386                 randconfig-a005-20200901
i386                 randconfig-a006-20200901
i386                 randconfig-a002-20200901
i386                 randconfig-a001-20200901
i386                 randconfig-a003-20200901
i386                 randconfig-a016-20200901
i386                 randconfig-a015-20200901
i386                 randconfig-a011-20200901
i386                 randconfig-a013-20200901
i386                 randconfig-a014-20200901
i386                 randconfig-a012-20200901
riscv                            allyesconfig
riscv                             allnoconfig
riscv                               defconfig
riscv                            allmodconfig
x86_64                                   rhel
x86_64                           allyesconfig
x86_64                    rhel-7.6-kselftests
x86_64                              defconfig
x86_64                               rhel-8.3
x86_64                                  kexec

clang tested configs:
x86_64               randconfig-a013-20200901
x86_64               randconfig-a016-20200901
x86_64               randconfig-a011-20200901
x86_64               randconfig-a012-20200901
x86_64               randconfig-a015-20200901
x86_64               randconfig-a014-20200901

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx




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