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Message-ID: <202507131605.nqFzIW0Y-lkp@intel.com>
Date: Sun, 13 Jul 2025 16:21:19 +0800
From: kernel test robot <lkp@...el.com>
To: "Theodore Ts'o" <tytso@....edu>
Cc: linux-ext4@...r.kernel.org
Subject: [tytso-ext4:pu] BUILD REGRESSION
 a3404072989e188560fb86c1116ef76bcb8a5c4d

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git pu
branch HEAD: a3404072989e188560fb86c1116ef76bcb8a5c4d  Merge branch 'yz/folio-credits' into pu

Unverified Error/Warning (likely false positive, kindly check if interested):

    fs/ext4/inode.c:5212:11: error: call to '__compiletime_assert_652' declared with 'error' attribute: min(({ __auto_type __UNIQUE_ID_x_647 = (((0 ? 4 : 6) * 2 - 1)); __auto_type __UNIQUE_ID_y_648 = (((16 + __pte_index_size)-16)); do { __attribute__((__noreturn__)) extern void __compiletime_assert_649(void) __attribute__((__error__("min""(""((0 ? 4 : 6) * 2 - 1)"", ""((16 + __pte_index_size)-16)"") signedness error"))); if (!(!(!(((((typeof(__UNIQUE_ID_x_647))(-1)) < ( typeof(__UNIQUE_ID_x_647))1) ? (2 + (__builtin_constant_p((long long)(__UNIQUE_ID_x_647) >= 0) && ((long long)(__UNIQUE_ID_x_647) >= 0))) : (1 + 2 * (sizeof(__UNIQUE_ID_x_647) < 4))) & ((((typeof(__UNIQUE_ID_y_648))(-1)) < ( typeof(__UNIQUE_ID_y_648))1) ? (2 + (__builtin_constant_p((long long)(__UNIQUE_ID_y_648) >= 0) && ((long long)(__UNIQUE_ID_y_648) >= 0))) : (1 + 2 * (sizeof(__UNIQUE_ID_y_648) < 4))))))) __compiletime_assert_649(); } while (0); ((__UNIQUE_ID_x_647) < (__UNIQUE_ID_y_648) ? (__UNIQUE_ID_x_647) : (__UNIQUE_ID_y_648)); }), (11 + (inode)->i_blkbits - 16)) signedness error

Error/Warning ids grouped by kconfigs:

recent_errors
`-- powerpc-ppc64_defconfig
    `-- fs-ext4-inode.c:error:call-to-__compiletime_assert_NNN-declared-with-error-attribute:min((-__auto_type-__UNIQUE_ID_x_647-(((:)-))-__auto_type-__UNIQUE_ID_y_648-(((-__pte_index_size)-))-do-__attribute_

elapsed time: 724m

configs tested: 125
configs skipped: 5

tested configs:
alpha                             allnoconfig    gcc-15.1.0
alpha                            allyesconfig    gcc-15.1.0
alpha                               defconfig    gcc-15.1.0
arc                              allmodconfig    gcc-15.1.0
arc                               allnoconfig    gcc-15.1.0
arc                              allyesconfig    gcc-15.1.0
arc                                 defconfig    gcc-15.1.0
arc                   randconfig-001-20250713    gcc-11.5.0
arc                   randconfig-002-20250713    gcc-10.5.0
arc                    vdk_hs38_smp_defconfig    gcc-15.1.0
arm                              allmodconfig    gcc-15.1.0
arm                               allnoconfig    clang-21
arm                              allyesconfig    gcc-15.1.0
arm                          ep93xx_defconfig    clang-21
arm                        keystone_defconfig    gcc-15.1.0
arm                   randconfig-001-20250713    clang-21
arm                   randconfig-002-20250713    gcc-10.5.0
arm                   randconfig-003-20250713    clang-21
arm                   randconfig-004-20250713    gcc-11.5.0
arm                         wpcm450_defconfig    gcc-15.1.0
arm64                            allmodconfig    clang-19
arm64                             allnoconfig    gcc-15.1.0
arm64                 randconfig-001-20250713    gcc-8.5.0
arm64                 randconfig-002-20250713    gcc-13.4.0
arm64                 randconfig-003-20250713    clang-21
arm64                 randconfig-004-20250713    clang-21
csky                              allnoconfig    gcc-15.1.0
csky                                defconfig    gcc-15.1.0
csky                  randconfig-001-20250713    gcc-15.1.0
csky                  randconfig-002-20250713    gcc-15.1.0
hexagon                          allmodconfig    clang-17
hexagon                           allnoconfig    clang-21
hexagon                          allyesconfig    clang-21
hexagon               randconfig-001-20250713    clang-21
hexagon               randconfig-002-20250713    clang-21
i386                             allmodconfig    gcc-12
i386                              allnoconfig    gcc-12
i386                             allyesconfig    gcc-12
i386        buildonly-randconfig-001-20250713    clang-20
i386        buildonly-randconfig-002-20250713    clang-20
i386        buildonly-randconfig-003-20250713    gcc-12
i386        buildonly-randconfig-004-20250713    gcc-12
i386        buildonly-randconfig-005-20250713    clang-20
i386        buildonly-randconfig-006-20250713    gcc-12
i386                                defconfig    clang-20
loongarch                        allmodconfig    clang-19
loongarch                         allnoconfig    clang-21
loongarch             randconfig-001-20250713    clang-21
loongarch             randconfig-002-20250713    clang-21
m68k                             allmodconfig    gcc-15.1.0
m68k                              allnoconfig    gcc-15.1.0
m68k                             allyesconfig    gcc-15.1.0
microblaze                       allmodconfig    gcc-15.1.0
microblaze                        allnoconfig    gcc-15.1.0
microblaze                       allyesconfig    gcc-15.1.0
microblaze                          defconfig    gcc-15.1.0
mips                              allnoconfig    gcc-15.1.0
mips                        vocore2_defconfig    clang-21
nios2                             allnoconfig    gcc-14.2.0
nios2                               defconfig    gcc-14.2.0
nios2                 randconfig-001-20250713    gcc-11.5.0
nios2                 randconfig-002-20250713    gcc-10.5.0
openrisc                          allnoconfig    gcc-15.1.0
openrisc                         allyesconfig    gcc-15.1.0
openrisc                            defconfig    gcc-15.1.0
parisc                           allmodconfig    gcc-15.1.0
parisc                            allnoconfig    gcc-15.1.0
parisc                           allyesconfig    gcc-15.1.0
parisc                              defconfig    gcc-15.1.0
parisc                randconfig-001-20250713    gcc-8.5.0
parisc                randconfig-002-20250713    gcc-10.5.0
parisc64                            defconfig    gcc-15.1.0
powerpc                          allmodconfig    gcc-15.1.0
powerpc                           allnoconfig    gcc-15.1.0
powerpc                          allyesconfig    clang-21
powerpc                   motionpro_defconfig    clang-21
powerpc                       ppc64_defconfig    clang-21
powerpc               randconfig-001-20250713    clang-21
powerpc               randconfig-002-20250713    clang-19
powerpc               randconfig-003-20250713    gcc-8.5.0
powerpc64             randconfig-002-20250713    clang-21
powerpc64             randconfig-003-20250713    gcc-13.4.0
riscv                            allmodconfig    clang-21
riscv                             allnoconfig    gcc-15.1.0
riscv                            allyesconfig    clang-16
riscv                               defconfig    clang-21
riscv                 randconfig-001-20250713    clang-20
riscv                 randconfig-002-20250713    gcc-8.5.0
s390                             allmodconfig    clang-18
s390                              allnoconfig    clang-21
s390                             allyesconfig    gcc-15.1.0
s390                  randconfig-001-20250713    clang-21
s390                  randconfig-002-20250713    clang-21
sh                               allmodconfig    gcc-15.1.0
sh                                allnoconfig    gcc-15.1.0
sh                               allyesconfig    gcc-15.1.0
sh                                  defconfig    gcc-15.1.0
sh                    randconfig-001-20250713    gcc-15.1.0
sh                    randconfig-002-20250713    gcc-11.5.0
sparc                            allmodconfig    gcc-15.1.0
sparc                             allnoconfig    gcc-15.1.0
sparc                               defconfig    gcc-15.1.0
sparc                 randconfig-001-20250713    gcc-8.5.0
sparc                 randconfig-002-20250713    gcc-10.3.0
sparc64               randconfig-001-20250713    gcc-8.5.0
sparc64               randconfig-002-20250713    gcc-15.1.0
um                               allmodconfig    clang-19
um                                allnoconfig    clang-21
um                               allyesconfig    gcc-12
um                                  defconfig    clang-21
um                    randconfig-001-20250713    clang-21
um                    randconfig-002-20250713    gcc-12
x86_64                            allnoconfig    clang-20
x86_64                           allyesconfig    clang-20
x86_64      buildonly-randconfig-001-20250713    clang-20
x86_64      buildonly-randconfig-002-20250713    clang-20
x86_64      buildonly-randconfig-003-20250713    clang-20
x86_64      buildonly-randconfig-004-20250713    clang-20
x86_64      buildonly-randconfig-005-20250713    clang-20
x86_64      buildonly-randconfig-006-20250713    gcc-12
x86_64                              defconfig    gcc-11
x86_64                          rhel-9.4-rust    clang-20
xtensa                            allnoconfig    gcc-15.1.0
xtensa                randconfig-001-20250713    gcc-11.5.0
xtensa                randconfig-002-20250713    gcc-15.1.0

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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