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* [efi:bootloader-info] BUILD REGRESSION 9925e4ce78365f6378ae7facdc987b0b4ef67d37
@ 2026-09-22 19:25 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-09-22 19:25 UTC (permalink / raw)
  To: Ard Biesheuvel; +Cc: linux-efi

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git bootloader-info
branch HEAD: 9925e4ce78365f6378ae7facdc987b0b4ef67d37  efi/libstub: add initial Boot Loader Interface support

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

    https://lore.kernel.org/oe-kbuild-all/202609201125.Q6uy2t2V-lkp@intel.com

    error.c:(.text.unlikely+0x24): undefined reference to `vsnprintf'
    error.c:(.text.unlikely+0x52): undefined reference to `vsnprintf'

Error/Warning ids grouped by kconfigs:

recent_errors
|-- i386-randconfig-1013-20260922
|   `-- error.c:(.text.unlikely):undefined-reference-to-vsnprintf
|-- x86_64-buildonly-randconfig-1001-20260922
|   `-- error.c:(.text.unlikely):undefined-reference-to-vsnprintf
`-- x86_64-defconfig
    `-- error.c:(.text.unlikely):undefined-reference-to-vsnprintf

elapsed time: 4579m

configs tested: 243
configs skipped: 7

tested configs:
alpha                              allnoconfig    gcc-16.1.0
alpha                             allyesconfig    gcc-16.1.0
alpha                                defconfig    gcc-16.1.0
arc                               allmodconfig    gcc-16.1.0
arc                                allnoconfig    gcc-16.1.0
arc                               allyesconfig    gcc-16.1.0
arc                                  defconfig    gcc-16.1.0
arc                   randconfig-1000-20260922    gcc-8.5.0
arc                   randconfig-1001-20260922    gcc-16.1.0
arm                                allnoconfig    clang-17
arm                                allnoconfig    gcc-16.1.0
arm                               allyesconfig    gcc-16.1.0
arm                                  defconfig    clang-24
arm                    milbeaut_m10v_defconfig    clang-17
arm                         multi_v7_defconfig    clang-20
arm                          nhk8815_defconfig    clang-24
arm                   randconfig-1000-20260922    gcc-16.1.0
arm                   randconfig-1001-20260922    gcc-10.5.0
arm                   randconfig-1002-20260922    clang-24
arm                   randconfig-1003-20260922    gcc-8.5.0
arm                  randconfig-r1305-20260922    clang-24   sparse
arm                  randconfig-r1309-20260922    clang-24   sparse
arm                         spear3xx_defconfig    clang-20
arm64                             allmodconfig    clang-24
arm64                              allnoconfig    gcc-16.1.0
arm64                                defconfig    gcc-16.1.0
arm64                 randconfig-1000-20260922    clang-24
arm64                 randconfig-1001-20260922    gcc-11.5.0
arm64                 randconfig-1002-20260922    gcc-9.5.0
arm64                 randconfig-1003-20260922    gcc-11.5.0
csky                              allmodconfig    gcc-16.1.0
csky                               allnoconfig    gcc-16.1.0
csky                                 defconfig    gcc-16.1.0
csky                  randconfig-1000-20260922    gcc-16.1.0
csky                  randconfig-1001-20260922    gcc-12.5.0
csky                 randconfig-r2107-20260917    gcc-9.5.0  cocci
hexagon                           allmodconfig    clang-24
hexagon                            allnoconfig    clang-24
hexagon                            allnoconfig    gcc-16.1.0
hexagon                              defconfig    clang-24
hexagon               randconfig-1000-20260922    clang-17
hexagon               randconfig-1001-20260922    clang-17
i386                              allmodconfig    gcc-14
i386                               allnoconfig    gcc-14
i386                               allnoconfig    gcc-16.1.0
i386        buildonly-randconfig-1000-20260922    clang-22
i386        buildonly-randconfig-1001-20260922    clang-22
i386        buildonly-randconfig-1002-20260922    gcc-14
i386        buildonly-randconfig-1003-20260922    gcc-14
i386        buildonly-randconfig-1004-20260922    gcc-14
i386        buildonly-randconfig-1005-20260922    gcc-12
i386                                 defconfig    clang-22
i386                  randconfig-1000-20260922    clang-22
i386                  randconfig-1001-20260922    clang-22
i386                  randconfig-1002-20260922    clang-22
i386                  randconfig-1003-20260922    gcc-14
i386                  randconfig-1004-20260922    gcc-14
i386                  randconfig-1005-20260922    gcc-14
i386                  randconfig-1006-20260922    gcc-14
i386                  randconfig-1007-20260922    clang-22
i386                  randconfig-1008-20260922    gcc-14
i386                  randconfig-1009-20260922    gcc-14
i386                  randconfig-1010-20260922    clang-22
i386                  randconfig-1011-20260922    gcc-14
i386                  randconfig-1012-20260922    gcc-13
i386                  randconfig-1013-20260922    gcc-14
i386                  randconfig-1300-20260922    clang-22   sparse
i386                  randconfig-1301-20260922    clang-22   sparse
i386                  randconfig-1302-20260922    gcc-14     sparse
i386                  randconfig-2200-20260917    clang-22   smatch
i386                 randconfig-r2105-20260917    gcc-14     cocci
i386                 randconfig-r2200-20260917    clang-22   smatch
loongarch                         allmodconfig    clang-19
loongarch                          allnoconfig    clang-20
loongarch                          allnoconfig    gcc-16.1.0
loongarch                            defconfig    clang-24
loongarch             randconfig-1000-20260922    gcc-16.1.0
loongarch             randconfig-1001-20260922    clang-18
m68k                              allmodconfig    gcc-16.1.0
m68k                               allnoconfig    gcc-16.1.0
m68k                              allyesconfig    gcc-16.1.0
m68k                                 defconfig    clang-24
m68k                                 defconfig    gcc-16.1.0
m68k                       m54418evb_defconfig    gcc-16.1.0
m68k                        m5475evb_defconfig    clang-20
m68k                 randconfig-r1306-20260922    gcc-16.1.0 sparse
m68k                 randconfig-r2102-20260917    gcc-14.3.0 cocci
m68k                 randconfig-r2202-20260917    gcc-8.5.0  smatch
microblaze                        alldefconfig    clang-24
microblaze                         allnoconfig    gcc-16.1.0
microblaze                        allyesconfig    gcc-16.1.0
microblaze                           defconfig    clang-24
microblaze                           defconfig    gcc-16.1.0
microblaze           randconfig-r1301-20260922    gcc-8.5.0  sparse
mips                               allnoconfig    gcc-16.1.0
mips                              allyesconfig    gcc-16.1.0
mips                         bcm47xx_defconfig    clang-24
mips                            ip27_defconfig    gcc-16.1.0
mips                         qi_lb60_defconfig    clang-24
mips                 randconfig-r1300-20260922    gcc-15.2.0 sparse
mips                    sb1250_swarm_defconfig    clang-24
nios2                             allmodconfig    gcc-11.5.0
nios2                              allnoconfig    clang-24
nios2                              allnoconfig    gcc-11.5.0
nios2                                defconfig    clang-24
nios2                                defconfig    gcc-11.5.0
nios2                 randconfig-1000-20260922    gcc-10.5.0
nios2                 randconfig-1001-20260922    gcc-11.5.0
openrisc                          allmodconfig    gcc-16.1.0
openrisc                           allnoconfig    clang-24
openrisc                           allnoconfig    gcc-16.1.0
openrisc                             defconfig    gcc-16.1.0
openrisc             randconfig-r1302-20260922    gcc-11.5.0 sparse
openrisc             randconfig-r1303-20260922    gcc-13.4.0 sparse
parisc                            allmodconfig    gcc-16.1.0
parisc                             allnoconfig    clang-24
parisc                             allnoconfig    gcc-16.1.0
parisc                            allyesconfig    gcc-16.1.0
parisc                               defconfig    gcc-16.1.0
parisc                randconfig-1000-20260922    gcc-12.5.0
parisc                randconfig-1000-20260923    clang-22
parisc                randconfig-1001-20260922    gcc-10.5.0
parisc                randconfig-1001-20260923    clang-22
parisc64                             defconfig    clang-24
parisc64                             defconfig    gcc-16.1.0
powerpc                            allnoconfig    clang-24
powerpc                            allnoconfig    gcc-16.1.0
powerpc                    bluestone_defconfig    clang-24
powerpc                      mpc83xx_defconfig    clang-24
powerpc                       pmac32_defconfig    clang-24
powerpc                       ppc44x_defconfig    clang-17
powerpc               randconfig-1000-20260922    gcc-11.5.0
powerpc               randconfig-1000-20260923    clang-22
powerpc               randconfig-1001-20260922    gcc-8.5.0
powerpc               randconfig-1001-20260923    clang-22
powerpc                     socrates_defconfig    clang-24
powerpc                   storcenter_defconfig    clang-20
powerpc                      tqm8555_defconfig    gcc-16.1.0
powerpc                       tqm8xx_defconfig    clang-20
powerpc64             randconfig-1000-20260922    gcc-8.5.0
powerpc64             randconfig-1000-20260923    clang-22
powerpc64             randconfig-1001-20260922    gcc-11.5.0
powerpc64             randconfig-1001-20260923    clang-22
powerpc64            randconfig-r1308-20260922    gcc-10.5.0 sparse
powerpc64            randconfig-r2104-20260917    gcc-8.5.0  cocci
riscv                             allmodconfig    clang-24
riscv                              allnoconfig    clang-24
riscv                              allnoconfig    gcc-16.1.0
riscv                             allyesconfig    clang-24
riscv                                defconfig    clang-24
riscv                 randconfig-1000-20260922    gcc-8.5.0
riscv                 randconfig-1001-20260922    gcc-13.4.0
riscv                 randconfig-2000-20260917    clang-24
riscv                 randconfig-2001-20260917    clang-17
s390                              allmodconfig    clang-24
s390                               allnoconfig    clang-24
s390                                 defconfig    clang-18
s390                  randconfig-1000-20260922    clang-19
s390                  randconfig-1001-20260922    clang-21
s390                  randconfig-2000-20260917    clang-17
s390                  randconfig-2001-20260917    clang-24
s390                 randconfig-r2101-20260917    clang-24   cocci
s390                 randconfig-r2106-20260917    gcc-15.2.0 cocci
sh                                allmodconfig    gcc-16.1.0
sh                                 allnoconfig    clang-24
sh                                 allnoconfig    gcc-16.1.0
sh                                allyesconfig    gcc-16.1.0
sh                                   defconfig    gcc-16.1.0
sh                          ecovec24_defconfig    clang-24
sh                           lboxre2_defconfig    gcc-16.1.0
sh                           r7785rp_defconfig    clang-20
sh                    randconfig-1000-20260922    gcc-10.5.0
sh                    randconfig-1001-20260922    gcc-16.1.0
sh                    randconfig-2000-20260917    gcc-14.3.0
sh                    randconfig-2001-20260917    gcc-16.1.0
sh                   randconfig-r2201-20260917    gcc-13.4.0 smatch
sh                            se7343_defconfig    clang-20
sparc                             alldefconfig    clang-20
sparc                              allnoconfig    clang-24
sparc                              allnoconfig    gcc-16.1.0
sparc                                defconfig    gcc-16.1.0
sparc                 randconfig-1000-20260922    gcc-14.3.0
sparc                 randconfig-1001-20260922    gcc-8.5.0
sparc                randconfig-r1304-20260922    gcc-8.5.0  sparse
sparc                randconfig-r1307-20260922    gcc-16.1.0 sparse
sparc64                           allmodconfig    clang-20
sparc64                              defconfig    clang-24
sparc64               randconfig-1000-20260922    gcc-15.2.0
sparc64               randconfig-1001-20260922    clang-20
sparc64              randconfig-r2100-20260917    clang-24   cocci
um                                allmodconfig    clang-17
um                                 allnoconfig    clang-17
um                                 allnoconfig    clang-24
um                                allyesconfig    gcc-14
um                                   defconfig    clang-24
um                              i386_defconfig    gcc-14
um                    randconfig-1000-20260922    gcc-14
um                    randconfig-1001-20260922    clang-17
um                            x86_64_defconfig    clang-24
x86_64                            allmodconfig    clang-22
x86_64                             allnoconfig    clang-22
x86_64                             allnoconfig    clang-24
x86_64                            allyesconfig    clang-22
x86_64      buildonly-randconfig-1000-20260922    gcc-14
x86_64      buildonly-randconfig-1001-20260922    gcc-14
x86_64      buildonly-randconfig-1002-20260922    gcc-14
x86_64      buildonly-randconfig-1003-20260922    clang-22
x86_64      buildonly-randconfig-1004-20260922    clang-22
x86_64      buildonly-randconfig-1005-20260922    gcc-14
x86_64                               defconfig    gcc-14
x86_64                randconfig-1000-20260922    gcc-12
x86_64                randconfig-1001-20260922    clang-22
x86_64                randconfig-1002-20260922    clang-22
x86_64                randconfig-1003-20260922    clang-22
x86_64                randconfig-1004-20260922    clang-22
x86_64                randconfig-1005-20260922    gcc-14
x86_64                randconfig-1006-20260922    clang-22
x86_64                randconfig-1007-20260922    gcc-14
x86_64                randconfig-1008-20260922    clang-22
x86_64                randconfig-1009-20260922    clang-22
x86_64                randconfig-1010-20260922    gcc-14
x86_64                randconfig-1011-20260922    clang-22
x86_64                randconfig-1012-20260922    clang-22
x86_64                randconfig-1013-20260922    gcc-14
x86_64                randconfig-1014-20260922    clang-22
x86_64                randconfig-1015-20260922    clang-22
x86_64                randconfig-1016-20260922    gcc-14
x86_64                randconfig-1017-20260922    clang-22
x86_64                randconfig-1300-20260922    gcc-13     sparse
x86_64                randconfig-1301-20260922    gcc-13     sparse
x86_64                randconfig-1302-20260922    clang-22   sparse
x86_64                randconfig-2100-20260917    clang-22   cocci
x86_64                randconfig-2101-20260917    gcc-14     cocci
x86_64                randconfig-2102-20260917    gcc-14     cocci
x86_64                randconfig-2103-20260917    gcc-13     cocci
x86_64                randconfig-2200-20260917    gcc-14     smatch
x86_64               randconfig-r2103-20260917    clang-22   cocci
x86_64                           rhel-9.4-rust    clang-22
xtensa                             allnoconfig    clang-24
xtensa                             allnoconfig    gcc-16.1.0
xtensa                            allyesconfig    gcc-16.1.0
xtensa                randconfig-1000-20260922    gcc-12.5.0
xtensa                randconfig-1001-20260922    gcc-10.5.0

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

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2026-09-22 19:25 [efi:bootloader-info] BUILD REGRESSION 9925e4ce78365f6378ae7facdc987b0b4ef67d37 kernel test robot

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