From: kernel test robot <lkp@intel.com>
To: David Hildenbrand <david@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
mm-commits@vger.kernel.org
Subject: [akpm-mm:mm-new] BUILD REGRESSION 3fa97dbf7e37bff1e4dbe8bfd026c1b4a13e186e
Date: Wed, 07 Oct 2026 14:46:55 +0800 [thread overview]
Message-ID: <202610071450.i6M2Kc7Q-lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new
branch HEAD: 3fa97dbf7e37bff1e4dbe8bfd026c1b4a13e186e mm/swap, PM: hibernate: atomically replace hibernation pin
Unverified Error/Warning (likely false positive, kindly check if interested):
https://lore.kernel.org/oe-kbuild/202609121707.Hya5cxAX-lkp@intel.com
https://lore.kernel.org/oe-kbuild/202609151628.hydefVEV-lkp@intel.com
drivers/scsi/sg.c:294:1-17: ERROR: sg_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix.
fs/proc/task_mmu.c:1427 show_smaps_rollup() warn: 'vma' is an error pointer or valid
Error/Warning ids grouped by kconfigs:
recent_errors
|-- arc-randconfig-r2103-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- arm64-randconfig-r2104-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- arm64-randconfig-r2106-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- i386-randconfig-2100-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- i386-randconfig-2101-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- i386-randconfig-2102-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- i386-randconfig-2103-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- i386-randconfig-2200-20261006
| `-- fs-proc-task_mmu.c-show_smaps_rollup()-warn:vma-is-an-error-pointer-or-valid
|-- openrisc-randconfig-r2107-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- sparc-randconfig-r2101-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
|-- sparc-randconfig-r2201-20261006
| `-- fs-proc-task_mmu.c-show_smaps_rollup()-warn:vma-is-an-error-pointer-or-valid
|-- x86_64-randconfig-2102-20261006
| `-- drivers-scsi-sg.c:ERROR:sg_fops:read()-can-deadlock-write()-change-nonseekable_open-stream_open-to-fix.
`-- x86_64-randconfig-2200-20261006
`-- fs-proc-task_mmu.c-show_smaps_rollup()-warn:vma-is-an-error-pointer-or-valid
elapsed time: 1049m
configs tested: 326
configs skipped: 16
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
alpha randconfig-r2202-20261006 gcc-10.5.0 smatch
alpha randconfig-r2308-20261006 gcc-8.5.0 sparse
arc allmodconfig clang-24
arc allmodconfig gcc-16.1.0
arc allnoconfig gcc-16.1.0
arc allyesconfig clang-24
arc defconfig gcc-16.1.0
arc nsimosci_hs_defconfig gcc-16.1.0
arc randconfig-1000-20261006 gcc-8.5.0
arc randconfig-1000-20261007 clang-24
arc randconfig-1001-20261006 gcc-10.5.0
arc randconfig-1001-20261007 clang-24
arc randconfig-r2103-20261006 gcc-8.5.0 cocci
arm allnoconfig clang-17
arm allnoconfig gcc-16.1.0
arm allyesconfig clang-24
arm allyesconfig gcc-16.1.0
arm defconfig clang-24
arm defconfig gcc-16.1.0
arm randconfig-1000-20261006 clang-24
arm randconfig-1000-20261007 clang-24
arm randconfig-1001-20261006 clang-24
arm randconfig-1001-20261007 clang-24
arm randconfig-1002-20261006 clang-17
arm randconfig-1002-20261007 clang-24
arm randconfig-1003-20261006 clang-24
arm randconfig-1003-20261007 clang-24
arm vt8500_v6_v7_defconfig gcc-16.1.0
arm64 allmodconfig clang-24
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-1000-20261006 clang-24
arm64 randconfig-1000-20261007 gcc-13.4.0
arm64 randconfig-1001-20261006 gcc-13.4.0
arm64 randconfig-1001-20261007 gcc-13.4.0
arm64 randconfig-1002-20261006 clang-24
arm64 randconfig-1002-20261007 gcc-13.4.0
arm64 randconfig-1003-20261006 clang-24
arm64 randconfig-1003-20261007 gcc-13.4.0
arm64 randconfig-r2104-20261006 clang-17 cocci
arm64 randconfig-r2106-20261006 clang-17 cocci
arm64 randconfig-r2306-20261006 gcc-10.5.0 sparse
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-1000-20261006 gcc-16.1.0
csky randconfig-1000-20261007 gcc-13.4.0
csky randconfig-1001-20261006 gcc-14.3.0
csky randconfig-1001-20261007 gcc-13.4.0
csky randconfig-r2102-20261006 gcc-16.1.0 cocci
csky randconfig-r2309-20261006 gcc-16.1.0 sparse
hexagon allmodconfig clang-24
hexagon allmodconfig gcc-16.1.0
hexagon allnoconfig clang-24
hexagon allnoconfig gcc-16.1.0
hexagon defconfig clang-24
hexagon defconfig gcc-16.1.0
hexagon randconfig-1000-20261007 clang-17
hexagon randconfig-1000-20261007 gcc-12.5.0
hexagon randconfig-1001-20261007 clang-19
hexagon randconfig-1001-20261007 gcc-12.5.0
i386 allnoconfig gcc-14
i386 allnoconfig gcc-16.1.0
i386 buildonly-randconfig-1000-20261006 gcc-14
i386 buildonly-randconfig-1000-20261007 gcc-14
i386 buildonly-randconfig-1001-20261006 clang-22
i386 buildonly-randconfig-1001-20261007 gcc-14
i386 buildonly-randconfig-1002-20261006 gcc-14
i386 buildonly-randconfig-1002-20261007 gcc-14
i386 buildonly-randconfig-1003-20261006 clang-22
i386 buildonly-randconfig-1003-20261007 gcc-14
i386 buildonly-randconfig-1004-20261006 clang-22
i386 buildonly-randconfig-1004-20261007 gcc-14
i386 buildonly-randconfig-1005-20261006 clang-22
i386 buildonly-randconfig-1005-20261007 gcc-14
i386 defconfig clang-22
i386 defconfig gcc-16.1.0
i386 randconfig-1000-20261007 clang-22
i386 randconfig-1000-20261007 gcc-14
i386 randconfig-1001-20261007 clang-22
i386 randconfig-1002-20261007 clang-22
i386 randconfig-1003-20261007 clang-22
i386 randconfig-1004-20261007 clang-22
i386 randconfig-1004-20261007 gcc-14
i386 randconfig-1005-20261007 clang-22
i386 randconfig-1006-20261007 clang-22
i386 randconfig-1007-20261006 clang-22
i386 randconfig-1007-20261007 gcc-14
i386 randconfig-1008-20261006 gcc-14
i386 randconfig-1008-20261007 gcc-14
i386 randconfig-1009-20261006 gcc-14
i386 randconfig-1009-20261007 gcc-14
i386 randconfig-1010-20261006 gcc-13
i386 randconfig-1010-20261007 gcc-14
i386 randconfig-1011-20261006 clang-22
i386 randconfig-1011-20261007 gcc-14
i386 randconfig-1012-20261006 clang-22
i386 randconfig-1012-20261007 gcc-14
i386 randconfig-1013-20261006 clang-22
i386 randconfig-1013-20261007 gcc-14
i386 randconfig-2100-20261006 clang-22 cocci
i386 randconfig-2101-20261006 clang-22 cocci
i386 randconfig-2102-20261006 clang-22 cocci
i386 randconfig-2103-20261006 gcc-14 cocci
i386 randconfig-2200-20261006 gcc-13 smatch
i386 randconfig-2300-20261006 clang-22 sparse
i386 randconfig-2301-20261006 gcc-14 sparse
i386 randconfig-2302-20261006 gcc-14 sparse
loongarch allmodconfig clang-24
loongarch allnoconfig clang-20
loongarch allnoconfig gcc-16.1.0
loongarch defconfig clang-24
loongarch randconfig-1000-20261007 clang-24
loongarch randconfig-1000-20261007 gcc-12.5.0
loongarch randconfig-1001-20261007 gcc-12.5.0
loongarch randconfig-r2100-20261006 gcc-14.3.0 cocci
loongarch randconfig-r2302-20261006 clang-20 sparse
loongarch randconfig-r2303-20261006 clang-24 sparse
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig clang-24
m68k allyesconfig gcc-16.1.0
m68k apollo_defconfig gcc-16.1.0
m68k defconfig clang-24
m68k defconfig gcc-16.1.0
m68k m5235evb_defconfig gcc-16.1.0
m68k m5249evb_defconfig gcc-16.1.0
m68k m5275evb_defconfig gcc-16.1.0
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig clang-24
microblaze defconfig gcc-16.1.0
microblaze randconfig-r2105-20261006 gcc-8.5.0 cocci
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
mips maltaup_defconfig clang-17
mips omega2p_defconfig clang-17
nios2 alldefconfig gcc-11.5.0
nios2 allmodconfig clang-20
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-1000-20261007 gcc-12.5.0
nios2 randconfig-1000-20261007 gcc-9.5.0
nios2 randconfig-1001-20261007 gcc-11.5.0
nios2 randconfig-1001-20261007 gcc-12.5.0
nios2 randconfig-r2200-20261006 gcc-11.5.0 smatch
openrisc allmodconfig clang-20
openrisc allnoconfig clang-24
openrisc allnoconfig gcc-16.1.0
openrisc defconfig gcc-16.1.0
openrisc randconfig-r2107-20261006 gcc-10.5.0 cocci
openrisc virt_defconfig gcc-16.1.0
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 generic-32bit_defconfig gcc-16.1.0
parisc randconfig-1000-20261006 gcc-14.3.0
parisc randconfig-1000-20261007 gcc-15.2.0
parisc randconfig-1001-20261006 gcc-8.5.0
parisc randconfig-1001-20261007 gcc-15.2.0
parisc randconfig-r2307-20261006 gcc-8.5.0 sparse
parisc64 defconfig clang-24
parisc64 defconfig gcc-16.1.0
powerpc allmodconfig gcc-16.1.0
powerpc allnoconfig clang-24
powerpc allnoconfig gcc-16.1.0
powerpc ge_imp3a_defconfig gcc-16.1.0
powerpc randconfig-1000-20261006 clang-24
powerpc randconfig-1000-20261007 gcc-15.2.0
powerpc randconfig-1001-20261006 gcc-11.5.0
powerpc randconfig-1001-20261007 gcc-15.2.0
powerpc tqm8548_defconfig clang-24
powerpc64 randconfig-1000-20261006 clang-24
powerpc64 randconfig-1000-20261007 gcc-15.2.0
powerpc64 randconfig-1001-20261006 gcc-13.4.0
powerpc64 randconfig-1001-20261007 gcc-15.2.0
riscv allmodconfig clang-24
riscv allnoconfig clang-24
riscv allnoconfig gcc-16.1.0
riscv allyesconfig clang-24
riscv defconfig clang-24
riscv defconfig gcc-16.1.0
riscv randconfig-1000-20261006 gcc-8.5.0
riscv randconfig-1000-20261007 clang-24
riscv randconfig-1001-20261006 gcc-8.5.0
riscv randconfig-1001-20261007 clang-24
riscv randconfig-2000-20261006 gcc-14.3.0
riscv randconfig-2001-20261006 gcc-16.1.0
riscv randconfig-r2305-20261006 gcc-12.5.0 sparse
s390 allmodconfig clang-24
s390 allnoconfig clang-24
s390 allyesconfig gcc-16.1.0
s390 defconfig clang-18
s390 defconfig gcc-16.1.0
s390 randconfig-1000-20261006 clang-24
s390 randconfig-1000-20261007 clang-24
s390 randconfig-1001-20261006 gcc-11.5.0
s390 randconfig-1001-20261007 clang-24
s390 randconfig-2000-20261006 gcc-14.3.0
s390 randconfig-2001-20261006 gcc-8.5.0
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-14
sh defconfig gcc-16.1.0
sh randconfig-1000-20261006 gcc-12.5.0
sh randconfig-1000-20261007 clang-24
sh randconfig-1001-20261006 gcc-10.5.0
sh randconfig-1001-20261007 clang-24
sh randconfig-2000-20261006 gcc-16.1.0
sh randconfig-2001-20261006 gcc-16.1.0
sh randconfig-r2301-20261006 gcc-16.1.0 sparse
sh se7712_defconfig gcc-16.1.0
sparc allnoconfig clang-24
sparc allnoconfig gcc-16.1.0
sparc defconfig gcc-16.1.0
sparc randconfig-1000-20261006 gcc-16.1.0
sparc randconfig-1000-20261007 clang-17
sparc randconfig-1001-20261006 gcc-14.3.0
sparc randconfig-1001-20261007 clang-17
sparc randconfig-2000-20261006 gcc-15.2.0
sparc randconfig-2001-20261006 gcc-16.1.0
sparc randconfig-r2101-20261006 gcc-8.5.0 cocci
sparc randconfig-r2201-20261006 gcc-16.1.0 smatch
sparc64 allmodconfig clang-20
sparc64 defconfig clang-24
sparc64 defconfig gcc-14
sparc64 randconfig-1000-20261006 clang-24
sparc64 randconfig-1000-20261007 clang-17
sparc64 randconfig-1001-20261006 clang-21
sparc64 randconfig-1001-20261007 clang-17
sparc64 randconfig-2000-20261006 clang-20
sparc64 randconfig-2001-20261006 gcc-8.5.0
um allmodconfig clang-17
um allnoconfig clang-17
um allnoconfig clang-24
um allyesconfig gcc-14
um allyesconfig gcc-16.1.0
um defconfig clang-24
um defconfig gcc-14
um i386_defconfig gcc-14
um randconfig-1000-20261006 gcc-14
um randconfig-1000-20261007 clang-17
um randconfig-1001-20261006 clang-17
um randconfig-1001-20261007 clang-17
um randconfig-2000-20261006 gcc-14
um randconfig-2001-20261006 clang-24
um x86_64_defconfig clang-24
um x86_64_defconfig gcc-14
um x86_64_defconfig gcc-16.1.0
x86_64 allnoconfig clang-22
x86_64 allnoconfig clang-24
x86_64 buildonly-randconfig-1000-20261006 gcc-14
x86_64 buildonly-randconfig-1000-20261007 gcc-14
x86_64 buildonly-randconfig-1001-20261006 gcc-14
x86_64 buildonly-randconfig-1001-20261007 gcc-14
x86_64 buildonly-randconfig-1002-20261006 clang-22
x86_64 buildonly-randconfig-1002-20261007 gcc-14
x86_64 buildonly-randconfig-1003-20261007 gcc-14
x86_64 buildonly-randconfig-1004-20261006 gcc-14
x86_64 buildonly-randconfig-1004-20261007 gcc-14
x86_64 buildonly-randconfig-1005-20261006 clang-22
x86_64 buildonly-randconfig-1005-20261007 gcc-14
x86_64 defconfig gcc-14
x86_64 kexec clang-22
x86_64 randconfig-1000-20261007 clang-22
x86_64 randconfig-1001-20261007 clang-22
x86_64 randconfig-1001-20261007 gcc-14
x86_64 randconfig-1002-20261007 clang-22
x86_64 randconfig-1003-20261007 clang-22
x86_64 randconfig-1004-20261007 clang-22
x86_64 randconfig-1005-20261007 clang-22
x86_64 randconfig-1005-20261007 gcc-13
x86_64 randconfig-1006-20261006 gcc-14
x86_64 randconfig-1006-20261007 clang-22
x86_64 randconfig-1007-20261006 gcc-12
x86_64 randconfig-1007-20261007 clang-22
x86_64 randconfig-1008-20261006 gcc-12
x86_64 randconfig-1008-20261007 clang-22
x86_64 randconfig-1009-20261006 gcc-14
x86_64 randconfig-1009-20261007 clang-22
x86_64 randconfig-1010-20261006 gcc-14
x86_64 randconfig-1010-20261007 clang-22
x86_64 randconfig-1011-20261006 gcc-14
x86_64 randconfig-1011-20261007 clang-22
x86_64 randconfig-1012-20261006 gcc-14
x86_64 randconfig-1013-20261006 clang-22
x86_64 randconfig-1014-20261006 clang-22
x86_64 randconfig-1015-20261006 clang-22
x86_64 randconfig-1016-20261006 gcc-14
x86_64 randconfig-1017-20261006 clang-22
x86_64 randconfig-2100-20261006 clang-22 cocci
x86_64 randconfig-2102-20261006 gcc-14 cocci
x86_64 randconfig-2103-20261006 clang-22 cocci
x86_64 randconfig-2200-20261006 clang-22 smatch
x86_64 randconfig-2300-20261006 gcc-14 sparse
x86_64 randconfig-2301-20261006 clang-22 sparse
x86_64 randconfig-2302-20261006 gcc-14 sparse
x86_64 randconfig-r2300-20261006 clang-22 sparse
x86_64 randconfig-r2304-20261006 clang-22 sparse
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-24
xtensa allnoconfig gcc-16.1.0
xtensa allyesconfig clang-20
xtensa audio_kc705_defconfig gcc-16.1.0
xtensa randconfig-1000-20261006 gcc-10.5.0
xtensa randconfig-1000-20261007 clang-17
xtensa randconfig-1001-20261006 gcc-16.1.0
xtensa randconfig-1001-20261007 clang-17
xtensa randconfig-2000-20261006 gcc-9.5.0
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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