From: kernel test robot <lkp@intel.com>
To: "Paul E. McKenney" <paulmck@kernel.org>
Cc: linux-kernel@vger.kernel.org
Subject: [paulmck-rcu:dev] BUILD SUCCESS WITH UNVERIFIED WARNING 662151462e30187c342cffcd250834a32a9eb67a
Date: Fri, 25 Sep 2026 07:54:34 +0800 [thread overview]
Message-ID: <202609250731.dEuVndcX-lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
branch HEAD: 662151462e30187c342cffcd250834a32a9eb67a sh: Emulate two-byte cmpxchg
Unverified Warning (likely false positive, kindly check if interested):
https://lore.kernel.org/oe-kbuild/202609231741.H4vDbSIZ-lkp@intel.com
https://lore.kernel.org/oe-kbuild/202609231811.oXpDzXGh-lkp@intel.com
drivers/hid/hid-steam.c:557 steam_send_report_id() warn: check sign expansion for '__UNIQUE_ID_x__456'
kernel/rcu/srcutree.c:1027 srcu_gp_end() warn: mixing irqsave and irq
Warning ids grouped by kconfigs:
recent_errors
`-- x86_64-randconfig-2200-20260923
|-- drivers-hid-hid-steam.c-steam_send_report_id()-warn:check-sign-expansion-for-__UNIQUE_ID_x__456
`-- kernel-rcu-srcutree.c-srcu_gp_end()-warn:mixing-irqsave-and-irq
elapsed time: 3087m
configs tested: 347
configs skipped: 8
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
alpha randconfig-r1303-20260925 gcc-14.3.0 sparse
alpha randconfig-r1304-20260924 gcc-16.1.0 sparse
alpha randconfig-r2102-20260923 gcc-8.5.0 cocci
alpha randconfig-r2102-20260924 gcc-11.5.0 cocci
alpha randconfig-r2103-20260924 gcc-11.5.0 cocci
alpha randconfig-r2106-20260924 gcc-14 cocci
arc allmodconfig clang-24
arc allnoconfig gcc-16.1.0
arc allyesconfig clang-24
arc defconfig gcc-16.1.0
arc haps_hs_smp_defconfig gcc-16.1.0
arc randconfig-1000-20260924 clang-24
arc randconfig-1000-20260925 clang-24
arc randconfig-1001-20260924 clang-24
arc randconfig-1001-20260925 clang-24
arc randconfig-r2101-20260923 gcc-8.5.0 cocci
arc randconfig-r2202-20260923 gcc-14.3.0 smatch
arm allnoconfig gcc-16.1.0
arm allyesconfig clang-24
arm assabet_defconfig clang-24
arm defconfig gcc-16.1.0
arm nhk8815_defconfig clang-24
arm randconfig-1000-20260924 clang-24
arm randconfig-1000-20260925 clang-24
arm randconfig-1001-20260924 clang-24
arm randconfig-1001-20260925 clang-24
arm randconfig-1002-20260924 clang-24
arm randconfig-1002-20260925 clang-24
arm randconfig-1003-20260924 clang-24
arm randconfig-1003-20260925 clang-24
arm randconfig-r1305-20260924 gcc-16.1.0 sparse
arm randconfig-r2101-20260923 gcc-8.5.0 cocci
arm spear6xx_defconfig clang-24
arm stm32_defconfig clang-24
arm64 allmodconfig clang-24
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-1000-20260924 gcc-11.5.0
arm64 randconfig-1001-20260924 gcc-11.5.0
arm64 randconfig-1002-20260924 gcc-11.5.0
arm64 randconfig-1003-20260924 gcc-11.5.0
arm64 randconfig-r1302-20260924 gcc-16.1.0 sparse
arm64 randconfig-r1307-20260924 gcc-11.5.0 sparse
arm64 randconfig-r2200-20260923 clang-24 smatch
arm64 randconfig-r2201-20260923 clang-24 smatch
arm64 randconfig-r2202-20260923 clang-24 smatch
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-1000-20260924 gcc-11.5.0
csky randconfig-1001-20260924 gcc-11.5.0
csky randconfig-r1300-20260924 gcc-16.1.0 sparse
hexagon allmodconfig gcc-16.1.0
hexagon allnoconfig gcc-16.1.0
hexagon defconfig gcc-16.1.0
hexagon randconfig-1000-20260924 gcc-8.5.0
hexagon randconfig-1000-20260925 gcc-9.5.0
hexagon randconfig-1001-20260924 gcc-8.5.0
hexagon randconfig-1001-20260925 gcc-9.5.0
hexagon randconfig-r1301-20260924 gcc-16.1.0 sparse
hexagon randconfig-r2107-20260924 gcc-14 cocci
i386 allmodconfig clang-22
i386 allnoconfig gcc-16.1.0
i386 allyesconfig clang-22
i386 buildonly-randconfig-1000-20260924 gcc-14
i386 buildonly-randconfig-1000-20260925 clang-22
i386 buildonly-randconfig-1001-20260924 gcc-14
i386 buildonly-randconfig-1001-20260925 clang-22
i386 buildonly-randconfig-1002-20260924 gcc-14
i386 buildonly-randconfig-1002-20260925 clang-22
i386 buildonly-randconfig-1003-20260924 gcc-14
i386 buildonly-randconfig-1003-20260925 clang-22
i386 buildonly-randconfig-1004-20260924 gcc-14
i386 buildonly-randconfig-1004-20260925 clang-22
i386 buildonly-randconfig-1005-20260924 gcc-14
i386 buildonly-randconfig-1005-20260925 clang-22
i386 defconfig gcc-16.1.0
i386 randconfig-1000-20260924 gcc-12
i386 randconfig-1001-20260924 gcc-12
i386 randconfig-1002-20260924 gcc-12
i386 randconfig-1003-20260924 gcc-12
i386 randconfig-1004-20260924 gcc-12
i386 randconfig-1005-20260924 gcc-12
i386 randconfig-1006-20260924 gcc-12
i386 randconfig-1007-20260924 clang-22
i386 randconfig-1008-20260924 clang-22
i386 randconfig-1009-20260924 clang-22
i386 randconfig-1010-20260924 clang-22
i386 randconfig-1011-20260924 clang-22
i386 randconfig-1012-20260924 clang-22
i386 randconfig-1013-20260924 clang-22
i386 randconfig-1300-20260924 clang-22 sparse
i386 randconfig-1301-20260924 clang-22 sparse
i386 randconfig-1302-20260924 clang-22 sparse
i386 randconfig-2100-20260923 clang-22 cocci
i386 randconfig-2101-20260923 clang-22 cocci
i386 randconfig-2102-20260923 clang-22 cocci
i386 randconfig-2103-20260923 clang-22 cocci
i386 randconfig-2200-20260923 gcc-12 smatch
i386 randconfig-2200-20260924 clang-22 smatch
i386 randconfig-r2100-20260923 gcc-8.5.0 cocci
i386 randconfig-r2107-20260923 clang-22 cocci
loongarch allmodconfig clang-24
loongarch allnoconfig gcc-16.1.0
loongarch defconfig clang-24
loongarch randconfig-1000-20260924 gcc-8.5.0
loongarch randconfig-1000-20260925 gcc-9.5.0
loongarch randconfig-1001-20260924 gcc-8.5.0
loongarch randconfig-1001-20260925 gcc-9.5.0
loongarch randconfig-r2105-20260923 gcc-14 cocci
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig clang-24
m68k amiga_defconfig gcc-16.1.0
m68k defconfig clang-24
m68k m5249evb_defconfig gcc-16.1.0
m68k m5307c3_defconfig gcc-16.1.0
m68k randconfig-r2103-20260923 gcc-8.5.0 cocci
m68k randconfig-r2201-20260924 gcc-8.5.0 smatch
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig clang-24
microblaze randconfig-r1304-20260925 gcc-14.3.0 sparse
microblaze randconfig-r2101-20260924 gcc-11.5.0 cocci
microblaze randconfig-r2104-20260923 clang-22 cocci
microblaze randconfig-r2200-20260923 gcc-9.5.0 smatch
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
mips bmips_be_defconfig gcc-16.1.0
mips randconfig-r1309-20260924 gcc-11.5.0 sparse
mips randconfig-r2201-20260923 clang-22 smatch
mips randconfig-r2202-20260923 gcc-8.5.0 smatch
mips xway_defconfig clang-24
nios2 allmodconfig gcc-11.5.0
nios2 allnoconfig clang-24
nios2 defconfig clang-24
nios2 randconfig-1000-20260924 gcc-8.5.0
nios2 randconfig-1000-20260925 gcc-9.5.0
nios2 randconfig-1001-20260924 gcc-8.5.0
nios2 randconfig-1001-20260925 gcc-9.5.0
nios2 randconfig-r1303-20260924 gcc-16.1.0 sparse
nios2 randconfig-r1306-20260924 gcc-11.5.0 sparse
nios2 randconfig-r2100-20260923 gcc-15.2.0 cocci
nios2 randconfig-r2103-20260923 gcc-8.5.0 cocci
nios2 randconfig-r2105-20260923 clang-22 cocci
nios2 randconfig-r2105-20260924 gcc-14 cocci
openrisc allmodconfig gcc-11.5.0
openrisc allnoconfig clang-24
openrisc defconfig gcc-16.1.0
openrisc or1klitex_defconfig clang-24
openrisc randconfig-r2106-20260923 gcc-16.1.0 cocci
openrisc randconfig-r2200-20260924 gcc-13.4.0 smatch
parisc allmodconfig gcc-16.1.0
parisc allnoconfig clang-24
parisc allyesconfig clang-17
parisc defconfig gcc-16.1.0
parisc randconfig-1000-20260924 gcc-8.5.0
parisc randconfig-1000-20260925 clang-24
parisc randconfig-1001-20260924 gcc-8.5.0
parisc randconfig-1001-20260925 clang-24
parisc randconfig-r1301-20260925 gcc-14.3.0 sparse
parisc randconfig-r2100-20260923 gcc-8.5.0 cocci
parisc randconfig-r2104-20260923 gcc-14 cocci
parisc64 defconfig clang-24
powerpc allnoconfig clang-24
powerpc mgcoge_defconfig gcc-16.1.0
powerpc randconfig-1000-20260924 gcc-8.5.0
powerpc randconfig-1000-20260925 clang-24
powerpc randconfig-1001-20260924 gcc-8.5.0
powerpc randconfig-1001-20260925 clang-24
powerpc randconfig-r2102-20260923 gcc-15.2.0 cocci
powerpc randconfig-r2106-20260923 clang-22 cocci
powerpc64 randconfig-1000-20260924 gcc-8.5.0
powerpc64 randconfig-1000-20260925 clang-24
powerpc64 randconfig-1001-20260924 gcc-8.5.0
powerpc64 randconfig-1001-20260925 clang-24
powerpc64 randconfig-r1300-20260925 gcc-14.3.0 sparse
riscv allmodconfig clang-24
riscv allnoconfig clang-24
riscv allyesconfig clang-24
riscv defconfig gcc-16.1.0
riscv randconfig-1000-20260924 gcc-15.2.0
riscv randconfig-1000-20260925 clang-24
riscv randconfig-1001-20260924 gcc-15.2.0
riscv randconfig-1001-20260925 clang-24
riscv randconfig-2000-20260923 gcc-9.5.0
riscv randconfig-2000-20260924 clang-24
riscv randconfig-2001-20260923 gcc-9.5.0
riscv randconfig-2001-20260924 clang-24
riscv randconfig-r2107-20260923 gcc-16.1.0 cocci
s390 allmodconfig clang-17
s390 allnoconfig clang-24
s390 allyesconfig gcc-16.1.0
s390 defconfig gcc-16.1.0
s390 randconfig-1000-20260924 gcc-15.2.0
s390 randconfig-1000-20260925 clang-24
s390 randconfig-1001-20260924 gcc-15.2.0
s390 randconfig-1001-20260925 clang-24
s390 randconfig-2000-20260923 gcc-9.5.0
s390 randconfig-2000-20260924 clang-24
s390 randconfig-2001-20260923 gcc-9.5.0
s390 randconfig-2001-20260924 clang-24
s390 randconfig-r1308-20260924 gcc-11.5.0 sparse
sh allmodconfig gcc-16.1.0
sh allnoconfig clang-24
sh allyesconfig clang-17
sh defconfig gcc-14
sh randconfig-1000-20260924 gcc-15.2.0
sh randconfig-1000-20260925 clang-24
sh randconfig-1001-20260924 gcc-15.2.0
sh randconfig-1001-20260925 clang-24
sh randconfig-2000-20260923 gcc-9.5.0
sh randconfig-2000-20260924 clang-24
sh randconfig-2001-20260923 gcc-9.5.0
sh randconfig-2001-20260924 clang-24
sh randconfig-r1305-20260925 gcc-14.3.0 sparse
sh randconfig-r2103-20260923 gcc-15.2.0 cocci
sh randconfig-r2104-20260923 gcc-16.1.0 cocci
sh randconfig-r2202-20260924 gcc-14.3.0 smatch
sh se7780_defconfig clang-24
sparc allnoconfig clang-24
sparc defconfig gcc-16.1.0
sparc randconfig-1000-20260924 clang-17
sparc randconfig-1000-20260925 gcc-12
sparc randconfig-1001-20260924 clang-17
sparc randconfig-1001-20260925 gcc-12
sparc randconfig-2000-20260923 gcc-14.3.0
sparc randconfig-2000-20260924 gcc-13.4.0
sparc randconfig-2001-20260923 gcc-14.3.0
sparc randconfig-2001-20260924 gcc-13.4.0
sparc randconfig-r2105-20260923 gcc-16.1.0 cocci
sparc64 defconfig gcc-14
sparc64 randconfig-1000-20260924 clang-17
sparc64 randconfig-1000-20260925 gcc-12
sparc64 randconfig-1001-20260924 clang-17
sparc64 randconfig-1001-20260925 gcc-12
sparc64 randconfig-2000-20260923 gcc-14.3.0
sparc64 randconfig-2000-20260924 gcc-13.4.0
sparc64 randconfig-2001-20260923 gcc-14.3.0
sparc64 randconfig-2001-20260924 gcc-13.4.0
sparc64 randconfig-r2100-20260924 gcc-11.5.0 cocci
sparc64 randconfig-r2101-20260923 gcc-15.2.0 cocci
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-1000-20260924 clang-17
um randconfig-1000-20260925 gcc-12
um randconfig-1001-20260924 clang-17
um randconfig-1001-20260925 gcc-12
um randconfig-2000-20260923 gcc-14.3.0
um randconfig-2000-20260924 gcc-13.4.0
um randconfig-2001-20260923 gcc-14.3.0
um randconfig-2001-20260924 gcc-13.4.0
um randconfig-r1302-20260925 gcc-14.3.0 sparse
um randconfig-r2200-20260923 gcc-14 smatch
um x86_64_defconfig gcc-14
x86_64 allnoconfig clang-24
x86_64 buildonly-randconfig-1000-20260924 clang-22
x86_64 buildonly-randconfig-1000-20260925 clang-22
x86_64 buildonly-randconfig-1001-20260924 clang-22
x86_64 buildonly-randconfig-1001-20260925 clang-22
x86_64 buildonly-randconfig-1002-20260924 clang-22
x86_64 buildonly-randconfig-1002-20260925 clang-22
x86_64 buildonly-randconfig-1003-20260924 clang-22
x86_64 buildonly-randconfig-1003-20260925 clang-22
x86_64 buildonly-randconfig-1004-20260924 clang-22
x86_64 buildonly-randconfig-1004-20260925 clang-22
x86_64 buildonly-randconfig-1005-20260924 clang-22
x86_64 buildonly-randconfig-1005-20260925 clang-22
x86_64 defconfig gcc-14
x86_64 kexec clang-22
x86_64 randconfig-1000-20260924 clang-22
x86_64 randconfig-1000-20260925 gcc-14
x86_64 randconfig-1001-20260924 clang-22
x86_64 randconfig-1001-20260925 gcc-14
x86_64 randconfig-1002-20260924 clang-22
x86_64 randconfig-1002-20260925 gcc-14
x86_64 randconfig-1003-20260924 clang-22
x86_64 randconfig-1003-20260925 gcc-14
x86_64 randconfig-1004-20260924 clang-22
x86_64 randconfig-1004-20260925 gcc-14
x86_64 randconfig-1005-20260924 clang-22
x86_64 randconfig-1005-20260925 gcc-14
x86_64 randconfig-1006-20260924 clang-22
x86_64 randconfig-1006-20260925 clang-22
x86_64 randconfig-1007-20260924 clang-22
x86_64 randconfig-1007-20260925 clang-22
x86_64 randconfig-1008-20260924 clang-22
x86_64 randconfig-1008-20260925 clang-22
x86_64 randconfig-1009-20260924 clang-22
x86_64 randconfig-1009-20260925 clang-22
x86_64 randconfig-1010-20260924 clang-22
x86_64 randconfig-1010-20260925 clang-22
x86_64 randconfig-1011-20260924 clang-22
x86_64 randconfig-1011-20260925 clang-22
x86_64 randconfig-1012-20260924 clang-22
x86_64 randconfig-1013-20260924 clang-22
x86_64 randconfig-1014-20260924 clang-22
x86_64 randconfig-1015-20260924 clang-22
x86_64 randconfig-1016-20260924 clang-22
x86_64 randconfig-1017-20260924 clang-22
x86_64 randconfig-1300-20260924 clang-22 sparse
x86_64 randconfig-1301-20260924 clang-22 sparse
x86_64 randconfig-1302-20260924 clang-22 sparse
x86_64 randconfig-2100-20260923 clang-22 cocci
x86_64 randconfig-2100-20260924 clang-22 cocci
x86_64 randconfig-2101-20260923 clang-22 cocci
x86_64 randconfig-2101-20260924 clang-22 cocci
x86_64 randconfig-2102-20260923 clang-22 cocci
x86_64 randconfig-2102-20260924 clang-22 cocci
x86_64 randconfig-2103-20260923 clang-22 cocci
x86_64 randconfig-2103-20260924 clang-22 cocci
x86_64 randconfig-2200-20260923 gcc-14 smatch
x86_64 randconfig-2200-20260924 clang-22 smatch
x86_64 randconfig-r2104-20260924 gcc-14 cocci
x86_64 randconfig-r2106-20260923 gcc-14 cocci
x86_64 randconfig-r2107-20260923 gcc-14 cocci
x86_64 randconfig-r2201-20260923 clang-22 smatch
x86_64 rhel-9.4 clang-22
x86_64 rhel-9.4-bpf 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 clang-22
x86_64 rhel-9.4-kunit gcc-14
x86_64 rhel-9.4-ltp clang-22
x86_64 rhel-9.4-ltp gcc-14
x86_64 rhel-9.4-rust clang-22
x86_64 rhel-9.4-rust clang-22
xtensa alldefconfig gcc-16.1.0
xtensa allnoconfig clang-24
xtensa randconfig-1000-20260924 clang-17
xtensa randconfig-1000-20260925 gcc-12
xtensa randconfig-1001-20260924 clang-17
xtensa randconfig-1001-20260925 gcc-12
xtensa randconfig-2000-20260923 gcc-14.3.0
xtensa randconfig-2000-20260924 gcc-13.4.0
xtensa randconfig-2001-20260923 gcc-14.3.0
xtensa randconfig-2001-20260924 gcc-13.4.0
xtensa randconfig-r2102-20260923 gcc-8.5.0 cocci
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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