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* [paulmck-rcu:dev] BUILD SUCCESS WITH UNVERIFIED WARNING 662151462e30187c342cffcd250834a32a9eb67a
@ 2026-09-24 23:54 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-09-24 23:54 UTC (permalink / raw)
  To: Paul E. McKenney; +Cc: linux-kernel

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

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https://github.com/intel/lkp-tests/wiki

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