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Message-ID: <202511070257.NvkOLRf4-lkp@intel.com>
Date: Fri, 07 Nov 2025 02:20:03 +0800
From: kernel test robot <lkp@...el.com>
To: "x86-ml" <x86@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [tip:master] BUILD REGRESSION
 8411fdb92360d0b4d3337492a25ee2de7fb6c425

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master
branch HEAD: 8411fdb92360d0b4d3337492a25ee2de7fb6c425  Merge branch into tip/master: 'x86/sgx'

Error/Warning (recently discovered and may have been fixed):

    https://lore.kernel.org/oe-kbuild-all/202511061929.VZHgI3kd-lkp@intel.com

    vmlinux.o: warning: objtool: user_exc_vmm_communication+0x1ba: call to __kasan_check_read() leaves .noinstr.text section

Error/Warning ids grouped by kconfigs:

recent_errors
`-- x86_64-allmodconfig
    `-- vmlinux.o:warning:objtool:user_exc_vmm_communication:call-to-__kasan_check_read()-leaves-.noinstr.text-section

elapsed time: 1818m

configs tested: 99
configs skipped: 2

tested configs:
alpha                   allnoconfig    gcc-15.1.0
alpha                  allyesconfig    gcc-15.1.0
arc                     allnoconfig    gcc-15.1.0
arc         randconfig-001-20251106    gcc-12.5.0
arc         randconfig-002-20251106    gcc-8.5.0
arm                     allnoconfig    clang-22
arm         milbeaut_m10v_defconfig    clang-19
arm         randconfig-001-20251106    gcc-11.5.0
arm         randconfig-002-20251106    clang-22
arm         randconfig-003-20251106    gcc-10.5.0
arm         randconfig-004-20251106    gcc-8.5.0
arm64                   allnoconfig    gcc-15.1.0
arm64                  allyesconfig    clang-22
arm64       randconfig-001-20251106    gcc-11.5.0
arm64       randconfig-002-20251106    clang-19
arm64       randconfig-003-20251106    gcc-14.3.0
arm64       randconfig-004-20251106    gcc-15.1.0
csky                   allmodconfig    gcc-15.1.0
csky                    allnoconfig    gcc-15.1.0
csky                   allyesconfig    gcc-15.1.0
csky        randconfig-001-20251106    gcc-12.5.0
csky        randconfig-002-20251106    gcc-15.1.0
hexagon                 allnoconfig    clang-22
hexagon                allyesconfig    clang-22
hexagon     randconfig-001-20251105    clang-22
hexagon     randconfig-002-20251105    clang-20
i386                    allnoconfig    gcc-14
loongarch              allmodconfig    clang-19
loongarch               allnoconfig    clang-22
loongarch              allyesconfig    clang-22
loongarch   randconfig-001-20251105    clang-18
loongarch   randconfig-002-20251105    clang-20
m68k                   allmodconfig    gcc-15.1.0
m68k                    allnoconfig    gcc-15.1.0
m68k                   allyesconfig    gcc-15.1.0
m68k             m5249evb_defconfig    gcc-15.1.0
microblaze             allmodconfig    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
nios2       randconfig-001-20251105    gcc-9.5.0
nios2       randconfig-002-20251105    gcc-8.5.0
openrisc                allnoconfig    gcc-15.1.0
parisc                  allnoconfig    gcc-15.1.0
parisc      randconfig-001-20251106    gcc-10.5.0
parisc      randconfig-002-20251106    gcc-10.5.0
powerpc                 allnoconfig    gcc-15.1.0
powerpc           asp8347_defconfig    clang-22
powerpc        mpc885_ads_defconfig    clang-22
powerpc     randconfig-001-20251106    gcc-14.3.0
powerpc     randconfig-002-20251106    clang-22
powerpc           taishan_defconfig    clang-17
powerpc64   randconfig-002-20251106    gcc-8.5.0
riscv                   allnoconfig    gcc-15.1.0
riscv       randconfig-001-20251105    gcc-8.5.0
riscv       randconfig-002-20251105    clang-18
s390                   allmodconfig    clang-18
s390                    allnoconfig    clang-22
s390                   allyesconfig    gcc-15.1.0
s390        randconfig-001-20251105    gcc-8.5.0
s390        randconfig-002-20251105    gcc-14.3.0
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-001-20251105    gcc-10.5.0
sh          randconfig-002-20251105    gcc-11.5.0
sh                  shmin_defconfig    gcc-15.1.0
sh                   shx3_defconfig    gcc-15.1.0
sparc                  allmodconfig    gcc-15.1.0
sparc                   allnoconfig    gcc-15.1.0
sparc       randconfig-001-20251106    gcc-15.1.0
sparc       randconfig-002-20251106    gcc-15.1.0
sparc             sparc64_defconfig    gcc-15.1.0
sparc64                   defconfig    clang-20
sparc64     randconfig-001-20251106    gcc-13.4.0
sparc64     randconfig-002-20251106    clang-20
um                     allmodconfig    clang-19
um                      allnoconfig    clang-22
um                     allyesconfig    gcc-14
um                        defconfig    clang-22
um                   i386_defconfig    gcc-14
um          randconfig-001-20251106    gcc-14
um          randconfig-002-20251106    clang-22
um                 x86_64_defconfig    clang-22
x86_64                  allnoconfig    clang-20
x86_64                    defconfig    gcc-14
x86_64      randconfig-011-20251106    clang-20
x86_64      randconfig-012-20251106    clang-20
x86_64      randconfig-013-20251106    clang-20
x86_64      randconfig-014-20251106    gcc-14
x86_64      randconfig-015-20251106    gcc-14
x86_64      randconfig-016-20251106    gcc-12
xtensa                  allnoconfig    gcc-15.1.0
xtensa      randconfig-001-20251106    gcc-9.5.0
xtensa      randconfig-002-20251106    gcc-8.5.0

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

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