From: kernel test robot <lkp@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Linux Memory Management List <linux-mm@kvack.org>,
bpf@vger.kernel.org, kvmarm@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Mark Brown <broonie@kernel.org>
Subject: [linux-next:master] BUILD REGRESSION 5c73cd9f0819c1c44e373e3dabb68318b1de1a12
Date: Wed, 08 Jul 2026 09:52:07 +0800 [thread overview]
Message-ID: <202607080951.rMUtVX8X-lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 5c73cd9f0819c1c44e373e3dabb68318b1de1a12 Add linux-next specific files for 20260707
Error/Warning (recently discovered and may have been fixed):
https://lore.kernel.org/oe-kbuild-all/202607080254.6qrH5NrH-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202607080650.sMl0aR2a-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202607080709.kE9W2GbI-lkp@intel.com
arch/arm64/kvm/hyp/pgtable.c:1359:13: warning: implicit conversion from 'int' to 's8' (aka 'signed char') changes value from 2147483647 to -1 [-Wconstant-conversion]
include/vdso/limits.h:8:25: warning: overflow in conversion from 'int' to 's8' {aka 'signed char'} changes value from '2147483647' to '-1' [-Woverflow]
kernel/bpf/task_iter.c:759:14: warning: variable 'mmput_needed' set but not used [-Wunused-but-set-variable=]
kernel/bpf/task_iter.c:759:14: warning: variable 'mmput_needed' set but not used [-Wunused-but-set-variable]
Unverified Error/Warning (likely false positive, kindly check if interested):
drivers/mtd/parsers/redboot.c:311:1: internal compiler error: in final_scan_insn_1, at final.c:3073
Error/Warning ids grouped by kconfigs:
recent_errors
|-- arm64-allmodconfig
| `-- arch-arm64-kvm-hyp-pgtable.c:warning:implicit-conversion-from-int-to-s8-(aka-signed-char-)-changes-value-from-to
|-- arm64-defconfig
| `-- include-vdso-limits.h:warning:overflow-in-conversion-from-int-to-s8-aka-signed-char-changes-value-from-to
|-- csky-randconfig-r072-20260707
| `-- drivers-mtd-parsers-redboot.c:internal-compiler-error:in-final_scan_insn_1-at-final.c
|-- m68k-randconfig-r132-20260708
| `-- kernel-bpf-task_iter.c:warning:variable-mmput_needed-set-but-not-used
|-- sh-allmodconfig
| `-- kernel-bpf-task_iter.c:warning:variable-mmput_needed-set-but-not-used
`-- sh-allyesconfig
`-- kernel-bpf-task_iter.c:warning:variable-mmput_needed-set-but-not-used
elapsed time: 734m
configs tested: 279
configs skipped: 3
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
arc alldefconfig gcc-16.1.0
arc allmodconfig clang-23
arc allmodconfig gcc-16.1.0
arc allnoconfig gcc-16.1.0
arc allyesconfig clang-23
arc allyesconfig gcc-16.1.0
arc defconfig gcc-16.1.0
arc randconfig-001-20260708 gcc-13.4.0
arc randconfig-002-20260708 gcc-13.4.0
arc randconfig-002-20260708 gcc-15.2.0
arm allnoconfig clang-17
arm allnoconfig gcc-16.1.0
arm allyesconfig clang-23
arm allyesconfig gcc-16.1.0
arm defconfig clang-23
arm defconfig gcc-16.1.0
arm randconfig-001-20260708 gcc-11.5.0
arm randconfig-001-20260708 gcc-13.4.0
arm randconfig-002-20260708 gcc-10.5.0
arm randconfig-002-20260708 gcc-13.4.0
arm randconfig-003-20260708 gcc-13.4.0
arm randconfig-003-20260708 gcc-8.5.0
arm randconfig-004-20260708 gcc-13.4.0
arm randconfig-004-20260708 gcc-8.5.0
arm64 allmodconfig clang-23
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-001-20260708 clang-23
arm64 randconfig-001-20260708 gcc-9.5.0
arm64 randconfig-002-20260708 clang-23
arm64 randconfig-002-20260708 gcc-9.5.0
arm64 randconfig-003-20260708 gcc-9.5.0
arm64 randconfig-004-20260708 gcc-15.2.0
arm64 randconfig-004-20260708 gcc-9.5.0
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-001-20260708 gcc-11.5.0
csky randconfig-001-20260708 gcc-9.5.0
csky randconfig-002-20260708 gcc-9.5.0
hexagon allmodconfig clang-23
hexagon allmodconfig gcc-16.1.0
hexagon allnoconfig clang-23
hexagon allnoconfig gcc-16.1.0
hexagon defconfig clang-23
hexagon defconfig gcc-16.1.0
hexagon randconfig-001-20260707 clang-23
hexagon randconfig-002-20260707 clang-18
i386 allmodconfig clang-22
i386 allmodconfig gcc-14
i386 allnoconfig gcc-14
i386 allnoconfig gcc-16.1.0
i386 allyesconfig clang-22
i386 allyesconfig gcc-14
i386 buildonly-randconfig-001-20260707 clang-22
i386 buildonly-randconfig-001-20260708 clang-22
i386 buildonly-randconfig-002-20260707 clang-22
i386 buildonly-randconfig-002-20260708 clang-22
i386 buildonly-randconfig-003-20260707 clang-22
i386 buildonly-randconfig-003-20260708 clang-22
i386 buildonly-randconfig-004-20260707 gcc-14
i386 buildonly-randconfig-004-20260708 clang-22
i386 buildonly-randconfig-005-20260707 clang-22
i386 buildonly-randconfig-005-20260708 clang-22
i386 buildonly-randconfig-006-20260707 clang-22
i386 buildonly-randconfig-006-20260708 clang-22
i386 defconfig clang-22
i386 defconfig gcc-16.1.0
i386 randconfig-001-20260708 clang-22
i386 randconfig-001-20260708 gcc-14
i386 randconfig-002-20260708 clang-22
i386 randconfig-002-20260708 gcc-14
i386 randconfig-003-20260708 clang-22
i386 randconfig-004-20260708 clang-22
i386 randconfig-004-20260708 gcc-14
i386 randconfig-005-20260708 clang-22
i386 randconfig-006-20260708 clang-22
i386 randconfig-007-20260708 clang-22
i386 randconfig-007-20260708 gcc-12
i386 randconfig-011 clang-22
i386 randconfig-011-20260707 gcc-14
i386 randconfig-011-20260708 gcc-14
i386 randconfig-012 clang-22
i386 randconfig-012-20260707 gcc-14
i386 randconfig-012-20260708 gcc-14
i386 randconfig-013 gcc-14
i386 randconfig-013-20260707 clang-22
i386 randconfig-013-20260708 gcc-14
i386 randconfig-014 clang-22
i386 randconfig-014-20260707 gcc-14
i386 randconfig-014-20260708 gcc-14
i386 randconfig-015 gcc-14
i386 randconfig-015-20260707 gcc-14
i386 randconfig-015-20260708 gcc-14
i386 randconfig-016 gcc-14
i386 randconfig-016-20260707 gcc-14
i386 randconfig-016-20260708 gcc-14
i386 randconfig-017 gcc-14
i386 randconfig-017-20260707 gcc-14
i386 randconfig-017-20260708 gcc-14
loongarch allmodconfig clang-19
loongarch allmodconfig clang-23
loongarch allnoconfig clang-20
loongarch allnoconfig gcc-16.1.0
loongarch defconfig clang-23
loongarch randconfig-001-20260707 clang-18
loongarch randconfig-002-20260707 clang-19
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig clang-23
m68k allyesconfig gcc-16.1.0
m68k defconfig clang-23
m68k defconfig gcc-16.1.0
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig clang-23
microblaze defconfig gcc-16.1.0
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
nios2 allmodconfig clang-20
nios2 allmodconfig gcc-11.5.0
nios2 allnoconfig clang-23
nios2 allnoconfig gcc-11.5.0
nios2 defconfig clang-23
nios2 defconfig gcc-11.5.0
nios2 randconfig-001-20260707 gcc-11.5.0
nios2 randconfig-002-20260707 gcc-11.5.0
openrisc allmodconfig clang-20
openrisc allmodconfig gcc-16.1.0
openrisc allnoconfig clang-23
openrisc allnoconfig gcc-16.1.0
openrisc defconfig gcc-16.1.0
parisc allmodconfig gcc-16.1.0
parisc allnoconfig clang-23
parisc allnoconfig gcc-16.1.0
parisc allyesconfig clang-17
parisc allyesconfig gcc-16.1.0
parisc defconfig gcc-16.1.0
parisc randconfig-001-20260707 gcc-15.2.0
parisc randconfig-001-20260708 clang-22
parisc randconfig-002-20260707 gcc-9.5.0
parisc randconfig-002-20260708 clang-22
parisc64 defconfig clang-23
parisc64 defconfig gcc-16.1.0
powerpc allmodconfig gcc-16.1.0
powerpc allnoconfig clang-23
powerpc allnoconfig gcc-16.1.0
powerpc randconfig-001-20260707 clang-23
powerpc randconfig-001-20260708 clang-22
powerpc randconfig-002-20260707 gcc-14.3.0
powerpc randconfig-002-20260708 clang-22
powerpc64 randconfig-001-20260707 gcc-8.5.0
powerpc64 randconfig-001-20260708 clang-22
powerpc64 randconfig-002-20260707 clang-22
powerpc64 randconfig-002-20260708 clang-22
riscv allmodconfig clang-23
riscv allnoconfig clang-23
riscv allnoconfig gcc-16.1.0
riscv allyesconfig clang-23
riscv defconfig clang-23
riscv defconfig gcc-16.1.0
riscv randconfig-001-20260708 clang-23
riscv randconfig-001-20260708 gcc-8.5.0
riscv randconfig-002-20260708 clang-23
riscv randconfig-002-20260708 gcc-8.5.0
s390 allmodconfig clang-17
s390 allmodconfig clang-23
s390 allnoconfig clang-23
s390 allyesconfig gcc-16.1.0
s390 defconfig clang-18
s390 defconfig gcc-16.1.0
s390 randconfig-001-20260708 clang-20
s390 randconfig-001-20260708 clang-23
s390 randconfig-002-20260708 clang-23
sh allmodconfig gcc-16.1.0
sh allnoconfig clang-23
sh allnoconfig gcc-16.1.0
sh allyesconfig clang-17
sh allyesconfig gcc-16.1.0
sh defconfig gcc-14
sh defconfig gcc-16.1.0
sh randconfig-001-20260708 clang-23
sh randconfig-001-20260708 gcc-16.1.0
sh randconfig-002-20260708 clang-23
sh randconfig-002-20260708 gcc-9.5.0
sparc allnoconfig clang-23
sparc allnoconfig gcc-16.1.0
sparc defconfig gcc-16.1.0
sparc randconfig-001-20260708 gcc-16.1.0
sparc randconfig-001-20260708 gcc-8.5.0
sparc randconfig-002-20260708 gcc-8.5.0
sparc64 allmodconfig clang-20
sparc64 defconfig clang-23
sparc64 defconfig gcc-14
sparc64 randconfig-001-20260708 clang-22
sparc64 randconfig-001-20260708 gcc-8.5.0
sparc64 randconfig-002-20260708 clang-20
sparc64 randconfig-002-20260708 gcc-8.5.0
um allmodconfig clang-17
um allnoconfig clang-17
um allnoconfig clang-23
um allyesconfig gcc-14
um allyesconfig gcc-16.1.0
um defconfig clang-23
um defconfig gcc-14
um i386_defconfig gcc-14
um randconfig-001-20260708 gcc-14
um randconfig-001-20260708 gcc-8.5.0
um randconfig-002-20260708 clang-23
um randconfig-002-20260708 gcc-8.5.0
um x86_64_defconfig clang-23
um x86_64_defconfig gcc-14
x86_64 allmodconfig clang-22
x86_64 allnoconfig clang-22
x86_64 allnoconfig clang-23
x86_64 allyesconfig clang-22
x86_64 buildonly-randconfig-001-20260708 clang-22
x86_64 buildonly-randconfig-001-20260708 gcc-12
x86_64 buildonly-randconfig-002-20260708 gcc-12
x86_64 buildonly-randconfig-002-20260708 gcc-14
x86_64 buildonly-randconfig-003-20260708 gcc-12
x86_64 buildonly-randconfig-004-20260708 clang-22
x86_64 buildonly-randconfig-004-20260708 gcc-12
x86_64 buildonly-randconfig-005-20260708 gcc-12
x86_64 buildonly-randconfig-005-20260708 gcc-14
x86_64 buildonly-randconfig-006-20260708 clang-22
x86_64 buildonly-randconfig-006-20260708 gcc-12
x86_64 defconfig gcc-14
x86_64 kexec clang-22
x86_64 randconfig-001-20260708 gcc-14
x86_64 randconfig-002-20260708 clang-22
x86_64 randconfig-002-20260708 gcc-14
x86_64 randconfig-003-20260708 clang-22
x86_64 randconfig-003-20260708 gcc-14
x86_64 randconfig-004-20260708 clang-22
x86_64 randconfig-004-20260708 gcc-14
x86_64 randconfig-005-20260708 clang-22
x86_64 randconfig-005-20260708 gcc-14
x86_64 randconfig-006-20260708 gcc-14
x86_64 randconfig-011-20260707 clang-22
x86_64 randconfig-011-20260708 clang-22
x86_64 randconfig-012-20260707 gcc-14
x86_64 randconfig-012-20260708 clang-22
x86_64 randconfig-013-20260707 clang-22
x86_64 randconfig-013-20260708 clang-22
x86_64 randconfig-014-20260707 gcc-14
x86_64 randconfig-014-20260708 clang-22
x86_64 randconfig-015-20260707 gcc-14
x86_64 randconfig-015-20260708 clang-22
x86_64 randconfig-016-20260707 clang-22
x86_64 randconfig-016-20260708 clang-22
x86_64 randconfig-071-20260708 clang-22
x86_64 randconfig-072-20260708 clang-22
x86_64 randconfig-073-20260708 clang-22
x86_64 randconfig-074-20260708 clang-22
x86_64 randconfig-074-20260708 gcc-14
x86_64 randconfig-075-20260708 clang-22
x86_64 randconfig-076-20260708 clang-22
x86_64 randconfig-076-20260708 gcc-14
x86_64 rhel-9.4 clang-22
x86_64 rhel-9.4-bpf gcc-14
x86_64 rhel-9.4-func clang-22
x86_64 rhel-9.4-kselftests clang-22
x86_64 rhel-9.4-kunit gcc-14
x86_64 rhel-9.4-ltp gcc-14
x86_64 rhel-9.4-rust clang-22
xtensa allnoconfig clang-23
xtensa allnoconfig gcc-16.1.0
xtensa allyesconfig clang-20
xtensa allyesconfig gcc-16.1.0
xtensa iss_defconfig gcc-16.1.0
xtensa randconfig-001-20260708 gcc-14.3.0
xtensa randconfig-001-20260708 gcc-8.5.0
xtensa randconfig-002-20260708 gcc-16.1.0
xtensa randconfig-002-20260708 gcc-8.5.0
--
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https://github.com/intel/lkp-tests/wiki
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