linux-kernel - [tip:timers/core] BUILD SUCCESS WITH UNVERIFIED WARNING 308bc2e33885df9288d3f1ed946a2b212e37db62

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Message-ID: <202511201131.uvEauC35-lkp@intel.com>
Date: Thu, 20 Nov 2025 11:25:38 +0800
From: kernel test robot <lkp@...el.com>
To: "x86-ml" <x86@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [tip:timers/core] BUILD SUCCESS WITH UNVERIFIED WARNING
 308bc2e33885df9288d3f1ed946a2b212e37db62

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
branch HEAD: 308bc2e33885df9288d3f1ed946a2b212e37db62  selftests/timers/nanosleep: Add tests for return of remaining time

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

    kernel/time/timer_migration.c:1715 tmigr_setup_groups() error: we previously assumed 'start' could be null (see line 1613)

Warning ids grouped by kconfigs:

recent_errors
|-- s390-randconfig-r073-20251115
|   `-- kernel-time-timer_migration.c-tmigr_setup_groups()-error:we-previously-assumed-start-could-be-null-(see-line-)
`-- sparc-randconfig-r072-20251115
    `-- kernel-time-timer_migration.c-tmigr_setup_groups()-error:we-previously-assumed-start-could-be-null-(see-line-)

elapsed time: 7596m

configs tested: 62
configs skipped: 0

tested configs:
alpha                   allnoconfig    gcc-15.1.0
alpha                  allyesconfig    gcc-15.1.0
arc                    allmodconfig    gcc-15.1.0
arc                     allnoconfig    gcc-15.1.0
arc                    allyesconfig    gcc-15.1.0
arc         randconfig-001-20251115    gcc-13.4.0
arc         randconfig-002-20251115    gcc-11.5.0
arm                     allnoconfig    clang-22
arm         randconfig-001-20251115    clang-22
arm         randconfig-002-20251115    gcc-8.5.0
arm         randconfig-003-20251115    gcc-10.5.0
arm         randconfig-004-20251115    clang-22
arm64                  allmodconfig    clang-19
arm64                   allnoconfig    gcc-15.1.0
csky                   allmodconfig    gcc-15.1.0
csky                    allnoconfig    gcc-15.1.0
hexagon                allmodconfig    clang-17
hexagon                 allnoconfig    clang-22
i386                   allmodconfig    gcc-14
i386                    allnoconfig    gcc-14
loongarch              allmodconfig    clang-19
loongarch               allnoconfig    clang-22
m68k                   allmodconfig    gcc-15.1.0
m68k                    allnoconfig    gcc-15.1.0
m68k                   allyesconfig    gcc-15.1.0
microblaze              allnoconfig    gcc-15.1.0
microblaze             allyesconfig    gcc-15.1.0
mips                   allmodconfig    gcc-15.1.0
mips                    allnoconfig    gcc-15.1.0
mips                   allyesconfig    gcc-15.1.0
nios2                   allnoconfig    gcc-11.5.0
openrisc                allnoconfig    gcc-15.1.0
parisc                 allmodconfig    gcc-15.1.0
parisc                  allnoconfig    gcc-15.1.0
parisc                 allyesconfig    gcc-15.1.0
powerpc                allmodconfig    gcc-15.1.0
powerpc                 allnoconfig    gcc-15.1.0
riscv                  allmodconfig    clang-22
riscv                   allnoconfig    gcc-15.1.0
riscv                  allyesconfig    clang-16
s390                   allmodconfig    clang-18
s390                    allnoconfig    clang-22
s390                   allyesconfig    gcc-15.1.0
sh                     allmodconfig    gcc-15.1.0
sh                      allnoconfig    gcc-15.1.0
sh                     allyesconfig    gcc-15.1.0
sparc                   allnoconfig    gcc-15.1.0
um                     allmodconfig    clang-19
um                      allnoconfig    clang-22
um                     allyesconfig    gcc-14
x86_64                 allmodconfig    clang-20
x86_64                  allnoconfig    clang-20
x86_64                 allyesconfig    clang-20
x86_64                        kexec    clang-20
x86_64                     rhel-9.4    clang-20
x86_64                 rhel-9.4-bpf    gcc-14
x86_64                rhel-9.4-func    clang-20
x86_64          rhel-9.4-kselftests    clang-20
x86_64               rhel-9.4-kunit    gcc-14
x86_64                 rhel-9.4-ltp    gcc-14
x86_64                rhel-9.4-rust    clang-20
xtensa                  allnoconfig    gcc-15.1.0

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