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Message-ID: <202601070100.WcQv2GVu-lkp@intel.com>
Date: Wed, 07 Jan 2026 01:03:09 +0800
From: kernel test robot <lkp@...el.com>
To: "x86-ml" <x86@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [tip:locking/core] BUILD SUCCESS WITH UNVERIFIED WARNING
 c10d860e0baae0853773dc90a94b26adc5687380

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
branch HEAD: c10d860e0baae0853773dc90a94b26adc5687380  tags: Add regex for context_lock_struct

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

    arch/parisc/kernel/firmware.c:1309 pdc_soft_power_button_panic() error: uninitialized symbol 'flags'.
    drivers/tty/serial/fsl_lpuart.c:2523 lpuart_console_write() error: uninitialized symbol 'flags'.
    drivers/tty/serial/fsl_lpuart.c:2553 lpuart32_console_write() error: uninitialized symbol 'flags'.

Warning ids grouped by kconfigs:

recent_errors
|-- i386-randconfig-141-20260106
|   |-- drivers-tty-serial-fsl_lpuart.c-lpuart32_console_write()-error:uninitialized-symbol-flags-.
|   `-- drivers-tty-serial-fsl_lpuart.c-lpuart_console_write()-error:uninitialized-symbol-flags-.
`-- parisc-randconfig-r073-20260106
    `-- arch-parisc-kernel-firmware.c-pdc_soft_power_button_panic()-error:uninitialized-symbol-flags-.

elapsed time: 1491m

configs tested: 112
configs skipped: 3

tested configs:
alpha                               defconfig    gcc-15.1.0
arc                          axs103_defconfig    gcc-15.1.0
arc                                 defconfig    gcc-15.1.0
arc                   randconfig-001-20260106    gcc-13.4.0
arc                   randconfig-002-20260106    gcc-8.5.0
arm                       aspeed_g5_defconfig    gcc-15.1.0
arm                                 defconfig    clang-22
arm                          ep93xx_defconfig    clang-22
arm                   randconfig-001-20260106    gcc-11.5.0
arm                   randconfig-002-20260106    clang-22
arm                   randconfig-003-20260106    gcc-10.5.0
arm                   randconfig-004-20260106    gcc-8.5.0
arm                           stm32_defconfig    gcc-15.1.0
arm64                               defconfig    gcc-15.1.0
arm64                 randconfig-001-20260106    clang-22
arm64                 randconfig-002-20260106    gcc-8.5.0
arm64                 randconfig-003-20260106    gcc-9.5.0
arm64                 randconfig-004-20260106    gcc-10.5.0
csky                                defconfig    gcc-15.1.0
csky                  randconfig-001-20260106    gcc-10.5.0
csky                  randconfig-002-20260106    gcc-11.5.0
hexagon                             defconfig    clang-22
hexagon               randconfig-001-20260106    clang-22
hexagon               randconfig-002-20260106    clang-17
i386        buildonly-randconfig-001-20260106    clang-20
i386        buildonly-randconfig-002-20260106    clang-20
i386        buildonly-randconfig-003-20260106    gcc-14
i386        buildonly-randconfig-004-20260106    clang-20
i386        buildonly-randconfig-005-20260106    gcc-14
i386        buildonly-randconfig-006-20260106    clang-20
i386                                defconfig    clang-20
i386                  randconfig-001-20260106    clang-20
i386                  randconfig-002-20260106    gcc-14
i386                  randconfig-003-20260106    clang-20
i386                  randconfig-004-20260106    clang-20
i386                  randconfig-005-20260106    clang-20
i386                  randconfig-006-20260106    clang-20
i386                  randconfig-007-20260106    clang-20
i386                  randconfig-011-20260106    clang-20
i386                  randconfig-012-20260106    gcc-14
i386                  randconfig-013-20260106    gcc-14
i386                  randconfig-014-20260106    clang-20
i386                  randconfig-015-20260106    gcc-14
i386                  randconfig-016-20260106    clang-20
i386                  randconfig-017-20260106    gcc-14
loongarch                           defconfig    clang-19
loongarch             randconfig-001-20260106    gcc-15.1.0
loongarch             randconfig-002-20260106    gcc-15.1.0
m68k                                defconfig    gcc-15.1.0
m68k                          sun3x_defconfig    gcc-15.1.0
microblaze                          defconfig    gcc-15.1.0
nios2                               defconfig    gcc-11.5.0
nios2                 randconfig-001-20260106    gcc-8.5.0
nios2                 randconfig-002-20260106    gcc-11.5.0
openrisc                            defconfig    gcc-15.1.0
parisc                              defconfig    gcc-15.1.0
parisc                randconfig-001-20260106    gcc-8.5.0
parisc                randconfig-002-20260106    gcc-11.5.0
parisc64                            defconfig    gcc-15.1.0
powerpc               randconfig-001-20260106    clang-22
powerpc               randconfig-002-20260106    gcc-8.5.0
powerpc64             randconfig-001-20260106    gcc-8.5.0
powerpc64             randconfig-002-20260106    gcc-8.5.0
riscv                               defconfig    clang-22
riscv                 randconfig-001-20260106    gcc-8.5.0
riscv                 randconfig-002-20260106    clang-22
s390                                defconfig    clang-22
s390                  randconfig-001-20260106    gcc-8.5.0
s390                  randconfig-002-20260106    gcc-14.3.0
sh                                  defconfig    gcc-15.1.0
sh                    randconfig-001-20260106    gcc-15.1.0
sh                    randconfig-002-20260106    gcc-10.5.0
sh                          rsk7264_defconfig    gcc-15.1.0
sh                          rsk7269_defconfig    gcc-15.1.0
sh                        sh7785lcr_defconfig    gcc-15.1.0
sparc                               defconfig    gcc-15.1.0
sparc                 randconfig-001-20260106    gcc-11.5.0
sparc                 randconfig-002-20260106    gcc-15.1.0
sparc64                             defconfig    clang-20
sparc64               randconfig-001-20260106    clang-22
sparc64               randconfig-002-20260106    gcc-15.1.0
um                                  defconfig    clang-22
um                             i386_defconfig    gcc-14
um                    randconfig-001-20260106    clang-22
um                    randconfig-002-20260106    clang-22
um                           x86_64_defconfig    clang-22
x86_64      buildonly-randconfig-001-20260106    clang-20
x86_64      buildonly-randconfig-002-20260106    gcc-14
x86_64      buildonly-randconfig-003-20260106    clang-20
x86_64      buildonly-randconfig-004-20260106    gcc-14
x86_64      buildonly-randconfig-005-20260106    clang-20
x86_64      buildonly-randconfig-006-20260106    gcc-14
x86_64                              defconfig    gcc-14
x86_64                randconfig-001-20260106    gcc-14
x86_64                randconfig-002-20260106    gcc-14
x86_64                randconfig-003-20260106    clang-20
x86_64                randconfig-004-20260106    clang-20
x86_64                randconfig-005-20260106    gcc-14
x86_64                randconfig-006-20260106    gcc-14
x86_64                randconfig-011-20260106    gcc-14
x86_64                randconfig-012-20260106    gcc-13
x86_64                randconfig-013-20260106    gcc-14
x86_64                randconfig-014-20260106    gcc-14
x86_64                randconfig-016-20260106    clang-20
x86_64                randconfig-071-20260106    gcc-14
x86_64                randconfig-072-20260106    clang-20
x86_64                randconfig-073-20260106    clang-20
x86_64                randconfig-074-20260106    clang-20
x86_64                randconfig-075-20260106    gcc-14
x86_64                randconfig-076-20260106    clang-20
xtensa                randconfig-001-20260106    gcc-8.5.0
xtensa                randconfig-002-20260106    gcc-8.5.0

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

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