From: kernel test robot <lkp@intel.com>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: linux-kernel@vger.kernel.org
Subject: [paulmck-rcu:dev.2026.09.09a] BUILD REGRESSION d61d9b5dd56c6cf72b70bb5fb52b213ead9f7765
Date: Sat, 12 Sep 2026 09:00:24 +0800 [thread overview]
Message-ID: <202609120920.AJsi8BFn-lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2026.09.09a
branch HEAD: d61d9b5dd56c6cf72b70bb5fb52b213ead9f7765 rcu: Drop the private tick-internal.h include from tree.c
Error/Warning (recently discovered and may have been fixed):
https://lore.kernel.org/oe-kbuild-all/202609112046.0850pdpM-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202609120047.u7Af769s-lkp@intel.com
kernel/rcu/../locking/rtmutex_common.h:231:35: error: conflicting types for 'rt_mutex_owner'
kernel/rcu/../locking/rtmutex_common.h:231:35: error: conflicting types for 'rt_mutex_owner'; have 'struct task_struct *(struct rt_mutex_base *)'
kernel/rcu/tree_stall.h:332:29: error: implicit declaration of function 'rt_mutex_owner'; did you mean 'rt_mutex_init'? [-Werror=implicit-function-declaration]
kernel/rcu/tree_stall.h:332:48: warning: comparison between pointer and integer ('int' and 'struct task_struct *') [-Wpointer-integer-compare]
kernel/rcu/tree_stall.h:332:69: warning: comparison between pointer and integer
kernel/rcu/tree_stall.h:332:8: error: call to undeclared function 'rt_mutex_owner'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
Error/Warning ids grouped by kconfigs:
recent_errors
|-- powerpc-tqm8xx_defconfig
| |-- kernel-rcu-..-locking-rtmutex_common.h:error:conflicting-types-for-rt_mutex_owner
| |-- kernel-rcu-tree_stall.h:error:call-to-undeclared-function-rt_mutex_owner-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- kernel-rcu-tree_stall.h:warning:comparison-between-pointer-and-integer-(-int-and-struct-task_struct-)
`-- s390-randconfig-r133-20260911
|-- kernel-rcu-..-locking-rtmutex_common.h:error:conflicting-types-for-rt_mutex_owner-have-struct-task_struct-(struct-rt_mutex_base-)
|-- kernel-rcu-tree_stall.h:error:implicit-declaration-of-function-rt_mutex_owner
`-- kernel-rcu-tree_stall.h:warning:comparison-between-pointer-and-integer
elapsed time: 1478m
configs tested: 247
configs skipped: 2
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
arc allmodconfig clang-24
arc allnoconfig gcc-16.1.0
arc allyesconfig clang-24
arc axs103_defconfig gcc-16.1.0
arc defconfig gcc-16.1.0
arc randconfig-001-20260911 clang-24
arc randconfig-002-20260911 clang-24
arm allnoconfig gcc-16.1.0
arm allyesconfig clang-24
arm aspeed_g5_defconfig gcc-16.1.0
arm clps711x_defconfig gcc-16.1.0
arm defconfig gcc-16.1.0
arm pxa3xx_defconfig gcc-16.1.0
arm randconfig-001-20260911 clang-24
arm randconfig-002-20260911 clang-24
arm randconfig-003-20260911 clang-24
arm randconfig-004-20260911 clang-24
arm sama7_defconfig gcc-16.1.0
arm64 allmodconfig clang-24
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-001-20260911 gcc-16.1.0
arm64 randconfig-001-20260912 gcc-15.2.0
arm64 randconfig-002-20260911 gcc-16.1.0
arm64 randconfig-002-20260912 gcc-15.2.0
arm64 randconfig-003-20260911 gcc-16.1.0
arm64 randconfig-003-20260912 gcc-15.2.0
arm64 randconfig-004-20260911 gcc-16.1.0
arm64 randconfig-004-20260912 gcc-15.2.0
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-001-20260911 gcc-16.1.0
csky randconfig-001-20260912 gcc-15.2.0
csky randconfig-002-20260911 gcc-16.1.0
csky randconfig-002-20260912 gcc-15.2.0
hexagon allmodconfig gcc-16.1.0
hexagon allnoconfig gcc-16.1.0
hexagon defconfig gcc-16.1.0
hexagon randconfig-001-20260911 gcc-12.5.0
hexagon randconfig-001-20260912 clang-24
hexagon randconfig-002-20260911 gcc-12.5.0
hexagon randconfig-002-20260912 clang-24
i386 allmodconfig clang-22
i386 allnoconfig gcc-16.1.0
i386 allyesconfig clang-22
i386 buildonly-randconfig-001-20260911 clang-22
i386 buildonly-randconfig-001-20260912 gcc-14
i386 buildonly-randconfig-002-20260911 clang-22
i386 buildonly-randconfig-002-20260912 gcc-14
i386 buildonly-randconfig-003-20260911 clang-22
i386 buildonly-randconfig-003-20260912 gcc-14
i386 buildonly-randconfig-004-20260911 clang-22
i386 buildonly-randconfig-004-20260912 gcc-14
i386 buildonly-randconfig-005-20260911 clang-22
i386 buildonly-randconfig-005-20260912 gcc-14
i386 buildonly-randconfig-006-20260911 clang-22
i386 buildonly-randconfig-006-20260912 gcc-14
i386 defconfig gcc-16.1.0
i386 randconfig-001-20260911 clang-22
i386 randconfig-002-20260911 clang-22
i386 randconfig-003-20260911 clang-22
i386 randconfig-004-20260911 clang-22
i386 randconfig-005-20260911 clang-22
i386 randconfig-006-20260911 clang-22
i386 randconfig-007-20260911 clang-22
i386 randconfig-011-20260911 clang-22
i386 randconfig-011-20260912 gcc-14
i386 randconfig-012-20260911 clang-22
i386 randconfig-012-20260912 gcc-14
i386 randconfig-013-20260911 clang-22
i386 randconfig-013-20260912 gcc-14
i386 randconfig-014-20260911 clang-22
i386 randconfig-014-20260912 gcc-14
i386 randconfig-015-20260911 clang-22
i386 randconfig-015-20260912 gcc-14
i386 randconfig-016-20260911 clang-22
i386 randconfig-016-20260912 gcc-14
i386 randconfig-017-20260911 clang-22
i386 randconfig-017-20260912 gcc-14
loongarch allmodconfig clang-24
loongarch allnoconfig gcc-16.1.0
loongarch defconfig clang-24
loongarch randconfig-001-20260911 gcc-12.5.0
loongarch randconfig-001-20260912 clang-24
loongarch randconfig-002-20260911 gcc-12.5.0
loongarch randconfig-002-20260912 clang-24
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig clang-24
m68k defconfig clang-24
m68k m5235evb_defconfig gcc-16.1.0
m68k m5275evb_defconfig gcc-16.1.0
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig clang-24
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
mips decstation_defconfig gcc-16.1.0
mips fuloong2e_defconfig gcc-16.1.0
mips loongson1_defconfig gcc-16.1.0
mips loongson3_defconfig gcc-16.1.0
mips rbtx49xx_defconfig gcc-16.1.0
nios2 allmodconfig clang-20
nios2 allnoconfig clang-24
nios2 defconfig clang-24
nios2 randconfig-001-20260911 gcc-12.5.0
nios2 randconfig-001-20260912 clang-24
nios2 randconfig-002-20260911 gcc-12.5.0
nios2 randconfig-002-20260912 clang-24
openrisc allmodconfig clang-20
openrisc allnoconfig clang-24
openrisc defconfig gcc-16.1.0
parisc allmodconfig gcc-16.1.0
parisc allnoconfig clang-24
parisc allyesconfig clang-17
parisc defconfig gcc-16.1.0
parisc randconfig-001-20260911 gcc-8.5.0
parisc randconfig-001-20260912 clang-24
parisc randconfig-002-20260911 gcc-8.5.0
parisc randconfig-002-20260912 clang-24
parisc64 alldefconfig gcc-16.1.0
parisc64 defconfig clang-24
powerpc allmodconfig gcc-16.1.0
powerpc allnoconfig clang-24
powerpc amigaone_defconfig gcc-16.1.0
powerpc lite5200b_defconfig gcc-16.1.0
powerpc randconfig-001-20260911 gcc-8.5.0
powerpc randconfig-001-20260912 clang-24
powerpc randconfig-002-20260911 gcc-8.5.0
powerpc randconfig-002-20260912 clang-24
powerpc storcenter_defconfig gcc-16.1.0
powerpc tqm8xx_defconfig gcc-16.1.0
powerpc64 randconfig-001-20260911 gcc-8.5.0
powerpc64 randconfig-001-20260912 clang-24
powerpc64 randconfig-002-20260911 gcc-8.5.0
powerpc64 randconfig-002-20260912 clang-24
riscv allmodconfig clang-24
riscv allnoconfig clang-24
riscv allyesconfig clang-24
riscv defconfig gcc-16.1.0
riscv randconfig-001-20260911 gcc-16.1.0
riscv randconfig-001-20260912 gcc-11.5.0
riscv randconfig-002-20260911 gcc-16.1.0
riscv randconfig-002-20260912 gcc-11.5.0
s390 allmodconfig clang-17
s390 allnoconfig clang-24
s390 allyesconfig gcc-16.1.0
s390 debug_defconfig gcc-16.1.0
s390 defconfig gcc-16.1.0
s390 randconfig-001-20260911 gcc-16.1.0
s390 randconfig-001-20260912 gcc-11.5.0
s390 randconfig-002-20260911 gcc-16.1.0
s390 randconfig-002-20260912 gcc-11.5.0
sh allmodconfig gcc-16.1.0
sh allnoconfig clang-24
sh allyesconfig clang-17
sh defconfig gcc-14
sh randconfig-001-20260911 gcc-16.1.0
sh randconfig-001-20260912 gcc-11.5.0
sh randconfig-002-20260911 gcc-16.1.0
sh randconfig-002-20260912 gcc-11.5.0
sh rts7751r2d1_defconfig gcc-16.1.0
sh rts7751r2dplus_defconfig gcc-16.1.0
sh se7206_defconfig gcc-16.1.0
sh se7722_defconfig gcc-16.1.0
sh shx3_defconfig gcc-16.1.0
sparc allnoconfig clang-24
sparc defconfig gcc-16.1.0
sparc randconfig-001-20260911 gcc-13.4.0
sparc randconfig-001-20260912 gcc-14.3.0
sparc randconfig-002-20260911 gcc-13.4.0
sparc randconfig-002-20260912 gcc-14.3.0
sparc64 allmodconfig clang-20
sparc64 defconfig gcc-14
sparc64 randconfig-001-20260911 gcc-13.4.0
sparc64 randconfig-001-20260912 gcc-14.3.0
sparc64 randconfig-002-20260911 gcc-13.4.0
sparc64 randconfig-002-20260912 gcc-14.3.0
um allmodconfig clang-17
um allnoconfig clang-24
um allyesconfig gcc-16.1.0
um defconfig gcc-14
um i386_defconfig gcc-14
um randconfig-001-20260911 gcc-13.4.0
um randconfig-001-20260912 gcc-14.3.0
um randconfig-002-20260911 gcc-13.4.0
um randconfig-002-20260912 gcc-14.3.0
um x86_64_defconfig gcc-14
x86_64 allmodconfig clang-22
x86_64 allnoconfig clang-24
x86_64 allyesconfig clang-22
x86_64 buildonly-randconfig-001-20260911 gcc-14
x86_64 buildonly-randconfig-001-20260912 gcc-14
x86_64 buildonly-randconfig-002-20260911 gcc-14
x86_64 buildonly-randconfig-002-20260912 gcc-14
x86_64 buildonly-randconfig-003-20260911 gcc-14
x86_64 buildonly-randconfig-003-20260912 gcc-14
x86_64 buildonly-randconfig-004-20260911 gcc-14
x86_64 buildonly-randconfig-004-20260912 gcc-14
x86_64 buildonly-randconfig-005-20260911 gcc-14
x86_64 buildonly-randconfig-005-20260912 gcc-14
x86_64 buildonly-randconfig-006-20260911 gcc-14
x86_64 buildonly-randconfig-006-20260912 gcc-14
x86_64 defconfig gcc-14
x86_64 kexec clang-22
x86_64 randconfig-001-20260911 clang-22
x86_64 randconfig-002-20260911 clang-22
x86_64 randconfig-003-20260911 clang-22
x86_64 randconfig-004-20260911 clang-22
x86_64 randconfig-005-20260911 clang-22
x86_64 randconfig-006-20260911 clang-22
x86_64 randconfig-011-20260911 gcc-14
x86_64 randconfig-012-20260911 gcc-14
x86_64 randconfig-013-20260911 gcc-14
x86_64 randconfig-014-20260911 gcc-14
x86_64 randconfig-015-20260911 gcc-14
x86_64 randconfig-016-20260911 gcc-14
x86_64 randconfig-071-20260911 gcc-14
x86_64 randconfig-071-20260912 gcc-14
x86_64 randconfig-072-20260911 gcc-14
x86_64 randconfig-072-20260912 gcc-14
x86_64 randconfig-073-20260911 gcc-14
x86_64 randconfig-073-20260912 gcc-14
x86_64 randconfig-074-20260911 gcc-14
x86_64 randconfig-074-20260912 gcc-14
x86_64 randconfig-075-20260911 gcc-14
x86_64 randconfig-075-20260912 gcc-14
x86_64 randconfig-076-20260911 gcc-14
x86_64 randconfig-076-20260912 gcc-14
x86_64 rhel-9.4 clang-22
x86_64 rhel-9.4-bpf gcc-14
x86_64 rhel-9.4-func clang-22
x86_64 rhel-9.4-kselftests clang-22
x86_64 rhel-9.4-kunit gcc-14
x86_64 rhel-9.4-ltp gcc-14
x86_64 rhel-9.4-rust clang-22
xtensa allnoconfig clang-24
xtensa allyesconfig clang-20
xtensa randconfig-001-20260911 gcc-13.4.0
xtensa randconfig-001-20260912 gcc-14.3.0
xtensa randconfig-002-20260911 gcc-13.4.0
xtensa randconfig-002-20260912 gcc-14.3.0
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-12 1:03 UTC|newest]
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