From: kernel test robot <lkp@intel.com>
To: David Hildenbrand <david@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
mm-commits@vger.kernel.org
Subject: [akpm-mm:mm-new] BUILD REGRESSION b08a65b93426d86e3f354d655d6225397b591877
Date: Wed, 16 Sep 2026 12:26:22 +0800 [thread overview]
Message-ID: <202609161219.C8Ab4FMv-lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
branch HEAD: b08a65b93426d86e3f354d655d6225397b591877 mm/swap, PM: hibernate: atomically replace hibernation pin
Error/Warning (recently discovered and may have been fixed):
https://lore.kernel.org/oe-kbuild-all/202609160337.WJiD9BqX-lkp@intel.com
fs/proc/task_mmu.c:3448:3: error: implicit declaration of function 'drop_rcu'; did you mean 'drop_slab'? [-Werror=implicit-function-declaration]
fs/proc/task_mmu.c:3450:3: error: implicit declaration of function 'reacquire_rcu'; did you mean 'get_file_rcu'? [-Werror=implicit-function-declaration]
Error/Warning ids grouped by kconfigs:
recent_errors
`-- riscv-randconfig-002-20260915
|-- fs-proc-task_mmu.c:error:implicit-declaration-of-function-drop_rcu
`-- fs-proc-task_mmu.c:error:implicit-declaration-of-function-reacquire_rcu
elapsed time: 1007m
configs tested: 164
configs skipped: 8
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
arc allmodconfig gcc-16.1.0
arc allnoconfig gcc-16.1.0
arc allyesconfig gcc-16.1.0
arc defconfig gcc-16.1.0
arc randconfig-001-20260915 gcc-8.5.0
arc randconfig-002-20260915 gcc-10.5.0
arm allnoconfig clang-17
arm allyesconfig gcc-16.1.0
arm defconfig clang-24
arm randconfig-001-20260915 clang-24
arm randconfig-002-20260915 clang-24
arm randconfig-003-20260915 gcc-10.5.0
arm randconfig-004-20260915 clang-24
arm randconfig-r113-20260915 gcc-15.2.0 sparse
arm64 allmodconfig clang-24
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-001-20260916 gcc-8.5.0
arm64 randconfig-002-20260916 clang-24
arm64 randconfig-003-20260916 gcc-8.5.0
arm64 randconfig-004-20260916 gcc-9.5.0
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-001-20260916 gcc-9.5.0
csky randconfig-002-20260916 gcc-16.1.0
hexagon allmodconfig clang-24
hexagon allnoconfig clang-24
hexagon defconfig clang-24
hexagon randconfig-001-20260915 clang-17
hexagon randconfig-002-20260915 clang-24
i386 alldefconfig gcc-14
i386 allnoconfig gcc-14
i386 buildonly-randconfig-001-20260915 clang-22
i386 buildonly-randconfig-002-20260915 clang-22
i386 buildonly-randconfig-003-20260915 gcc-13
i386 buildonly-randconfig-004-20260915 gcc-14
i386 buildonly-randconfig-005-20260915 clang-22
i386 buildonly-randconfig-006-20260915 clang-22
i386 defconfig clang-22
i386 randconfig-002-20260915 gcc-14
i386 randconfig-003-20260915 gcc-14
i386 randconfig-004-20260915 clang-22
i386 randconfig-005-20260915 clang-22
i386 randconfig-006-20260915 gcc-13
i386 randconfig-007-20260915 clang-22
i386 randconfig-061-20260915 clang-22 sparse
i386 randconfig-062-20260915 gcc-14 sparse
i386 randconfig-063-20260915 clang-22 sparse
i386 randconfig-r134-20260915 gcc-14 sparse
loongarch allmodconfig clang-19
loongarch allnoconfig clang-20
loongarch defconfig clang-24
loongarch randconfig-001-20260915 clang-24
loongarch randconfig-002-20260915 clang-21
loongarch randconfig-r132-20260915 clang-24 sparse
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig gcc-16.1.0
m68k defconfig gcc-16.1.0
m68k m5235evb_defconfig gcc-16.1.0
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig gcc-16.1.0
microblaze randconfig-r122-20260915 gcc-8.5.0 sparse
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
mips gcw0_defconfig clang-24
mips maltasmvp_defconfig gcc-16.1.0
nios2 allmodconfig gcc-11.5.0
nios2 allnoconfig gcc-11.5.0
nios2 defconfig gcc-11.5.0
nios2 randconfig-001-20260915 gcc-8.5.0
nios2 randconfig-002-20260915 gcc-8.5.0
nios2 randconfig-r133-20260915 gcc-8.5.0 sparse
openrisc allmodconfig gcc-16.1.0
openrisc allnoconfig gcc-16.1.0
openrisc defconfig gcc-16.1.0
parisc allmodconfig gcc-16.1.0
parisc allnoconfig gcc-16.1.0
parisc allyesconfig gcc-16.1.0
parisc defconfig gcc-16.1.0
parisc randconfig-001-20260915 gcc-13.4.0
parisc randconfig-002-20260915 gcc-15.2.0
parisc64 defconfig gcc-16.1.0
powerpc allmodconfig gcc-16.1.0
powerpc allnoconfig gcc-16.1.0
powerpc eiger_defconfig clang-24
powerpc randconfig-001-20260915 gcc-10.5.0
powerpc randconfig-002-20260915 clang-24
powerpc64 randconfig-001-20260915 gcc-8.5.0
powerpc64 randconfig-002-20260915 clang-24
powerpc64 randconfig-r121-20260915 clang-24 sparse
powerpc64 randconfig-r131-20260915 clang-24 sparse
riscv allmodconfig clang-24
riscv allnoconfig gcc-16.1.0
riscv allyesconfig clang-24
riscv defconfig clang-24
riscv randconfig-002-20260915 gcc-8.5.0
s390 allmodconfig clang-24
s390 allnoconfig clang-24
s390 allyesconfig gcc-16.1.0
s390 defconfig clang-18
s390 randconfig-001-20260915 gcc-9.5.0
s390 randconfig-002-20260915 clang-17
sh allmodconfig gcc-16.1.0
sh allnoconfig gcc-16.1.0
sh allyesconfig gcc-16.1.0
sh defconfig gcc-16.1.0
sh randconfig-001-20260915 gcc-10.5.0
sh randconfig-002-20260915 gcc-16.1.0
sh se7712_defconfig gcc-16.1.0
sparc allnoconfig gcc-16.1.0
sparc defconfig gcc-16.1.0
sparc randconfig-001-20260915 gcc-8.5.0
sparc randconfig-002-20260915 gcc-13.4.0
sparc randconfig-r111-20260915 gcc-8.5.0 sparse
sparc sparc32_defconfig gcc-16.1.0
sparc64 allmodconfig clang-20
sparc64 defconfig clang-24
sparc64 randconfig-001-20260915 gcc-15.2.0
sparc64 randconfig-002-20260915 gcc-9.5.0
um allmodconfig clang-17
um allnoconfig clang-17
um allyesconfig gcc-14
um defconfig clang-24
um i386_defconfig gcc-14
um randconfig-001-20260915 clang-24
um randconfig-002-20260915 clang-24
um randconfig-r112-20260915 gcc-12 sparse
um x86_64_defconfig clang-24
x86_64 allnoconfig clang-22
x86_64 buildonly-randconfig-001-20260915 clang-22
x86_64 buildonly-randconfig-002-20260915 clang-22
x86_64 buildonly-randconfig-003-20260915 gcc-14
x86_64 buildonly-randconfig-004-20260915 clang-22
x86_64 buildonly-randconfig-005-20260915 gcc-14
x86_64 buildonly-randconfig-006-20260915 gcc-14
x86_64 defconfig gcc-14
x86_64 randconfig-011-20260915 gcc-14
x86_64 randconfig-012-20260915 clang-22
x86_64 randconfig-013-20260915 clang-22
x86_64 randconfig-014-20260915 clang-22
x86_64 randconfig-015-20260915 gcc-14
x86_64 randconfig-016-20260915 clang-22
x86_64 randconfig-071-20260915 clang-22
x86_64 randconfig-072-20260915 clang-22
x86_64 randconfig-073-20260915 clang-22
x86_64 randconfig-074-20260915 gcc-13
x86_64 randconfig-075-20260915 clang-22
x86_64 randconfig-076-20260915 gcc-14
x86_64 randconfig-121-20260915 clang-22 sparse
x86_64 randconfig-122-20260915 clang-22 sparse
x86_64 randconfig-123-20260915 gcc-14 sparse
xtensa allnoconfig gcc-16.1.0
xtensa allyesconfig gcc-16.1.0
xtensa audio_kc705_defconfig gcc-16.1.0
xtensa randconfig-001-20260915 gcc-15.2.0
xtensa randconfig-002-20260915 gcc-8.5.0
xtensa randconfig-r123-20260915 gcc-11.5.0 sparse
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-16 4:27 UTC|newest]
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