* [linux-next:master] BUILD REGRESSION 6375e61c01e93e35ee7acd336a689ac1fae4b509
@ 2026-09-29 19:09 kernel test robot
2026-09-29 21:42 ` Andrew Morton
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2026-09-29 19:09 UTC (permalink / raw)
To: Andrew Morton; +Cc: Linux Memory Management List, Mark Brown
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 6375e61c01e93e35ee7acd336a689ac1fae4b509 Add linux-next specific files for 20260928
Error/Warning (recently discovered and may have been fixed):
https://lore.kernel.org/oe-kbuild-all/202609290155.PQiaOalK-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202609290349.4ad3d90o-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202609290408.BOs7sk55-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202609291109.9RGna4XZ-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202609291109.OIsGTysr-lkp@intel.com
Documentation/filesystems/api-summary:20: ./fs/dcache.c:2010: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
arch/arm64/boot/dts/qcom/sdm670-google-bonito-tianma.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
arch/arm64/boot/dts/qcom/sdm670-google-sargo.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:11: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:16: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:18: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:9: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
drivers/gpu/drm/verisilicon/vs_bridge.c:306:14: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
drivers/gpu/drm/verisilicon/vs_bridge.c:306:16: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
drivers/gpu/drm/verisilicon/vs_bridge.c:306:7: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
drivers/gpu/drm/verisilicon/vs_bridge.c:306:9: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
Unverified Error/Warning (likely false positive, kindly check if interested):
drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'break' as identifier
drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'switch' as identifier
Error/Warning ids grouped by kconfigs:
recent_errors
|-- arm64-randconfig-2404-20260927
| |-- arch-arm64-boot-dts-qcom-sdm670-google-bonito-tianma.dtb:clock-controller-(qcom-gcc-sdm670):power-domains-is-a-required-property
| `-- arch-arm64-boot-dts-qcom-sdm670-google-sargo.dtb:clock-controller-(qcom-gcc-sdm670):power-domains-is-a-required-property
|-- arm64-randconfig-r2306-20260929
| |-- drivers-gpu-drm-xe-xe_guc_pc.c:sparse:sparse:Trying-to-use-reserved-word-break-as-identifier
| `-- drivers-gpu-drm-xe-xe_guc_pc.c:sparse:sparse:Trying-to-use-reserved-word-switch-as-identifier
|-- i386-buildonly-randconfig-1001-20260929
| |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:assignment-to-struct-drm_bridge-from-int-makes-pointer-from-integer-without-a-cast
| `-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:implicit-declaration-of-function-devm_drm_of_get_bridge
|-- i386-buildonly-randconfig-1005-20260929
| |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:call-to-undeclared-function-devm_drm_of_get_bridge-ISO-C99-and-later-do-not-support-implicit-function-declarations
| |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-drm_bridge-from-int
| |-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:call-to-undeclared-function-devm_drm_of_get_bridge-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-drm_bridge-from-int
|-- parisc-randconfig-r2200-20260929
| |-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:assignment-to-struct-drm_bridge-from-int-makes-pointer-from-integer-without-a-cast
| `-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:implicit-declaration-of-function-devm_drm_of_get_bridge
`-- x86_64-allnoconfig
`-- Documentation-filesystems-api-summary:.-fs-dcache.c:WARNING:Block-quote-ends-without-a-blank-line-unexpected-unindent.-docutils
elapsed time: 976m
configs tested: 343
configs skipped: 11
tested configs:
alpha allnoconfig gcc-16.1.0
alpha allyesconfig gcc-16.1.0
alpha defconfig gcc-16.1.0
arc allmodconfig clang-24
arc allmodconfig gcc-16.1.0
arc allnoconfig gcc-16.1.0
arc allyesconfig clang-24
arc allyesconfig gcc-16.1.0
arc defconfig gcc-16.1.0
arc randconfig-1000-20260929 clang-17
arc randconfig-1000-20260929 gcc-13.4.0
arc randconfig-1000-20260930 gcc-11.5.0
arc randconfig-1001-20260929 clang-17
arc randconfig-1001-20260929 gcc-8.5.0
arc randconfig-1001-20260930 gcc-11.5.0
arc randconfig-r2106-20260928 gcc-16.1.0 cocci
arc randconfig-r2201-20260929 gcc-10.5.0 smatch
arc randconfig-r2309-20260929 gcc-9.5.0 sparse
arc vdk_hs38_smp_defconfig gcc-16.1.0
arm allnoconfig clang-17
arm allnoconfig gcc-16.1.0
arm allyesconfig clang-24
arm allyesconfig gcc-16.1.0
arm clps711x_defconfig gcc-16.1.0
arm defconfig gcc-16.1.0
arm lpc32xx_defconfig clang-17
arm mxs_defconfig gcc-16.1.0
arm orion5x_defconfig gcc-16.1.0
arm randconfig-1000-20260929 clang-17
arm randconfig-1000-20260929 gcc-11.5.0
arm randconfig-1000-20260930 gcc-11.5.0
arm randconfig-1001-20260929 clang-17
arm randconfig-1001-20260930 gcc-11.5.0
arm randconfig-1002-20260929 clang-17
arm randconfig-1002-20260929 clang-24
arm randconfig-1002-20260930 gcc-11.5.0
arm randconfig-1003-20260929 clang-17
arm randconfig-1003-20260929 gcc-10.5.0
arm randconfig-1003-20260930 gcc-11.5.0
arm randconfig-r2106-20260929 gcc-10.5.0 cocci
arm randconfig-r2303-20260928 gcc-16.1.0 sparse
arm spear6xx_defconfig clang-17
arm64 allmodconfig clang-24
arm64 allnoconfig gcc-16.1.0
arm64 defconfig gcc-16.1.0
arm64 randconfig-1000-20260929 clang-24
arm64 randconfig-1001-20260929 clang-24
arm64 randconfig-1002-20260929 clang-24
arm64 randconfig-1003-20260929 clang-22
arm64 randconfig-1003-20260929 clang-24
arm64 randconfig-r2306-20260928 gcc-14.3.0 sparse
csky allmodconfig gcc-16.1.0
csky allnoconfig gcc-16.1.0
csky defconfig gcc-16.1.0
csky randconfig-1000-20260929 clang-24
csky randconfig-1000-20260929 gcc-16.1.0
csky randconfig-1001-20260929 clang-24
csky randconfig-1001-20260929 gcc-15.2.0
csky randconfig-r2107-20260928 gcc-12.5.0 cocci
hexagon allmodconfig gcc-16.1.0
hexagon allnoconfig clang-24
hexagon allnoconfig gcc-16.1.0
hexagon defconfig gcc-16.1.0
hexagon randconfig-1000-20260929 gcc-8.5.0
hexagon randconfig-1001-20260929 gcc-8.5.0
hexagon randconfig-r2102-20260928 clang-22 cocci
i386 allnoconfig gcc-14
i386 allnoconfig gcc-16.1.0
i386 buildonly-randconfig-1000-20260929 clang-22
i386 buildonly-randconfig-1001-20260929 clang-22
i386 buildonly-randconfig-1001-20260929 gcc-14
i386 buildonly-randconfig-1002-20260929 clang-22
i386 buildonly-randconfig-1002-20260929 gcc-14
i386 buildonly-randconfig-1003-20260929 clang-22
i386 buildonly-randconfig-1004-20260929 clang-22
i386 buildonly-randconfig-1005-20260929 clang-22
i386 defconfig gcc-16.1.0
i386 randconfig-1000-20260929 clang-22
i386 randconfig-1000-20260929 gcc-13
i386 randconfig-1001-20260929 clang-22
i386 randconfig-1001-20260929 gcc-13
i386 randconfig-1002-20260929 gcc-13
i386 randconfig-1003-20260929 gcc-13
i386 randconfig-1003-20260929 gcc-14
i386 randconfig-1004-20260929 gcc-13
i386 randconfig-1004-20260929 gcc-14
i386 randconfig-1005-20260929 clang-22
i386 randconfig-1005-20260929 gcc-13
i386 randconfig-1006-20260929 clang-22
i386 randconfig-1006-20260929 gcc-13
i386 randconfig-1007-20260929 gcc-14
i386 randconfig-1008-20260929 gcc-14
i386 randconfig-1009-20260929 gcc-14
i386 randconfig-1010-20260929 gcc-14
i386 randconfig-1011-20260929 gcc-14
i386 randconfig-1012-20260929 gcc-14
i386 randconfig-1013-20260929 gcc-14
i386 randconfig-2100-20260928 clang-22 cocci
i386 randconfig-2100-20260929 gcc-13 cocci
i386 randconfig-2101-20260928 gcc-14 cocci
i386 randconfig-2101-20260929 clang-22 cocci
i386 randconfig-2102-20260928 gcc-12 cocci
i386 randconfig-2102-20260929 clang-22 cocci
i386 randconfig-2103-20260928 clang-22 cocci
i386 randconfig-2103-20260929 clang-22 cocci
i386 randconfig-2200-20260928 clang-22 smatch
i386 randconfig-2200-20260929 gcc-14 smatch
i386 randconfig-2300-20260928 gcc-14 sparse
i386 randconfig-2301-20260928 gcc-12 sparse
i386 randconfig-2302-20260928 clang-22 sparse
i386 randconfig-r2100-20260929 gcc-14 cocci
i386 randconfig-r2104-20260929 gcc-14 cocci
i386 randconfig-r2202-20260928 gcc-14 smatch
loongarch allmodconfig clang-19
loongarch allmodconfig clang-24
loongarch allnoconfig clang-20
loongarch allnoconfig gcc-16.1.0
loongarch defconfig clang-24
loongarch loongson64_defconfig clang-17
loongarch randconfig-1000-20260929 gcc-8.5.0
loongarch randconfig-1001-20260929 gcc-8.5.0
m68k allmodconfig gcc-16.1.0
m68k allnoconfig gcc-16.1.0
m68k allyesconfig clang-24
m68k allyesconfig gcc-16.1.0
m68k bvme6000_defconfig gcc-16.1.0
m68k defconfig clang-24
m68k hp300_defconfig clang-17
m68k q40_defconfig clang-17
m68k randconfig-r2201-20260928 gcc-12.5.0 smatch
microblaze allnoconfig gcc-16.1.0
microblaze allyesconfig gcc-16.1.0
microblaze defconfig clang-24
microblaze randconfig-r2103-20260928 gcc-13.4.0 cocci
microblaze randconfig-r2309-20260928 gcc-15.2.0 sparse
mips allmodconfig gcc-16.1.0
mips allnoconfig gcc-16.1.0
mips allyesconfig gcc-16.1.0
mips ip30_defconfig gcc-16.1.0
mips randconfig-r2302-20260928 clang-24 sparse
mips randconfig-r2306-20260929 gcc-15.2.0 sparse
nios2 allmodconfig gcc-11.5.0
nios2 allnoconfig clang-24
nios2 allnoconfig gcc-11.5.0
nios2 defconfig clang-24
nios2 randconfig-1000-20260929 gcc-8.5.0
nios2 randconfig-1001-20260929 gcc-8.5.0
nios2 randconfig-r2304-20260928 gcc-8.5.0 sparse
openrisc alldefconfig gcc-16.1.0
openrisc allmodconfig gcc-16.1.0
openrisc allnoconfig clang-24
openrisc allnoconfig gcc-16.1.0
openrisc defconfig gcc-16.1.0
openrisc randconfig-r2104-20260928 gcc-16.1.0 cocci
openrisc randconfig-r2107-20260929 gcc-15.2.0 cocci
parisc allmodconfig gcc-16.1.0
parisc allnoconfig clang-24
parisc allnoconfig gcc-16.1.0
parisc allyesconfig clang-17
parisc defconfig gcc-16.1.0
parisc randconfig-1000-20260929 gcc-15.2.0
parisc randconfig-1000-20260929 gcc-8.5.0
parisc randconfig-1000-20260930 gcc-8.5.0
parisc randconfig-1001-20260929 gcc-13.4.0
parisc randconfig-1001-20260929 gcc-8.5.0
parisc randconfig-1001-20260930 gcc-8.5.0
parisc randconfig-r2200-20260928 gcc-8.5.0 smatch
parisc randconfig-r2200-20260929 gcc-14.3.0 smatch
parisc randconfig-r2300-20260928 gcc-16.1.0 sparse
parisc64 defconfig clang-24
powerpc allmodconfig gcc-16.1.0
powerpc allnoconfig clang-24
powerpc allnoconfig gcc-16.1.0
powerpc gamecube_defconfig gcc-16.1.0
powerpc ksi8560_defconfig gcc-16.1.0
powerpc motionpro_defconfig gcc-16.1.0
powerpc mpc837x_rdb_defconfig gcc-16.1.0
powerpc randconfig-1000-20260929 clang-17
powerpc randconfig-1000-20260929 gcc-8.5.0
powerpc randconfig-1000-20260930 gcc-8.5.0
powerpc randconfig-1001-20260929 gcc-14.3.0
powerpc randconfig-1001-20260929 gcc-8.5.0
powerpc randconfig-1001-20260930 gcc-8.5.0
powerpc randconfig-r2307-20260928 clang-24 sparse
powerpc randconfig-r2308-20260929 clang-24 sparse
powerpc redwood_defconfig clang-17
powerpc64 randconfig-1000-20260929 gcc-8.5.0
powerpc64 randconfig-1000-20260930 gcc-8.5.0
powerpc64 randconfig-1001-20260929 gcc-12.5.0
powerpc64 randconfig-1001-20260929 gcc-8.5.0
powerpc64 randconfig-1001-20260930 gcc-8.5.0
powerpc64 randconfig-r2101-20260929 gcc-10.5.0 cocci
powerpc64 randconfig-r2103-20260929 gcc-13.4.0 cocci
powerpc64 randconfig-r2105-20260928 clang-17 cocci
powerpc64 randconfig-r2305-20260928 gcc-8.5.0 sparse
powerpc64 randconfig-r2307-20260929 clang-24 sparse
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-1000-20260929 clang-24
riscv randconfig-1001-20260929 clang-24
riscv randconfig-2000-20260928 gcc-8.5.0
riscv randconfig-2000-20260929 gcc-11.5.0
riscv randconfig-2001-20260928 gcc-8.5.0
riscv randconfig-2001-20260929 gcc-9.5.0
s390 allmodconfig clang-17
s390 allnoconfig clang-24
s390 allyesconfig gcc-16.1.0
s390 defconfig clang-18
s390 defconfig gcc-16.1.0
s390 randconfig-1000-20260929 clang-24
s390 randconfig-1001-20260929 clang-24
s390 randconfig-2000-20260928 clang-22
s390 randconfig-2000-20260929 clang-24
s390 randconfig-2001-20260928 gcc-16.1.0
s390 randconfig-2001-20260929 gcc-8.5.0
s390 randconfig-r2105-20260929 gcc-13.4.0 cocci
sh allmodconfig gcc-16.1.0
sh allnoconfig clang-24
sh allnoconfig gcc-16.1.0
sh allyesconfig clang-17
sh defconfig gcc-14
sh defconfig gcc-16.1.0
sh dreamcast_defconfig clang-17
sh kfr2r09_defconfig gcc-16.1.0
sh randconfig-1000-20260929 clang-24
sh randconfig-1001-20260929 clang-24
sh randconfig-2000-20260928 gcc-15.2.0
sh randconfig-2000-20260929 gcc-14.3.0
sh randconfig-2001-20260928 gcc-13.4.0
sh randconfig-2001-20260929 gcc-16.1.0
sh randconfig-r2202-20260929 gcc-16.1.0 smatch
sh se7721_defconfig gcc-16.1.0
sh se7722_defconfig gcc-16.1.0
sh secureedge5410_defconfig gcc-16.1.0
sh shx3_defconfig gcc-16.1.0
sparc allnoconfig clang-24
sparc allnoconfig gcc-16.1.0
sparc defconfig gcc-16.1.0
sparc randconfig-1000-20260929 gcc-14
sparc randconfig-1001-20260929 gcc-14
sparc randconfig-2000-20260928 gcc-15.2.0
sparc randconfig-2000-20260929 gcc-14.3.0
sparc randconfig-2001-20260928 gcc-13.4.0
sparc randconfig-2001-20260929 gcc-12.5.0
sparc randconfig-r2100-20260928 gcc-11.5.0 cocci
sparc64 allmodconfig clang-20
sparc64 defconfig clang-24
sparc64 defconfig gcc-14
sparc64 randconfig-1000-20260929 gcc-14
sparc64 randconfig-1001-20260929 gcc-14
sparc64 randconfig-2000-20260928 clang-20
sparc64 randconfig-2000-20260929 gcc-8.5.0
sparc64 randconfig-2001-20260928 clang-24
sparc64 randconfig-2001-20260929 clang-24
sparc64 randconfig-r2308-20260928 gcc-8.5.0 sparse
um allmodconfig clang-17
um allnoconfig clang-17
um allnoconfig clang-24
um allyesconfig gcc-16.1.0
um defconfig clang-24
um defconfig gcc-14
um i386_defconfig gcc-14
um randconfig-1000-20260929 gcc-14
um randconfig-1001-20260929 gcc-14
um randconfig-2000-20260928 gcc-14
um randconfig-2000-20260929 clang-17
um randconfig-2001-20260928 gcc-14
um randconfig-2001-20260929 gcc-14
um x86_64_defconfig clang-17
um x86_64_defconfig clang-24
um x86_64_defconfig gcc-14
x86_64 allnoconfig clang-22
x86_64 allnoconfig clang-24
x86_64 buildonly-randconfig-1000-20260929 clang-22
x86_64 buildonly-randconfig-1001-20260929 clang-22
x86_64 buildonly-randconfig-1002-20260929 clang-22
x86_64 buildonly-randconfig-1002-20260929 gcc-14
x86_64 buildonly-randconfig-1003-20260929 clang-22
x86_64 buildonly-randconfig-1003-20260929 gcc-14
x86_64 buildonly-randconfig-1004-20260929 clang-22
x86_64 buildonly-randconfig-1005-20260929 clang-22
x86_64 defconfig gcc-14
x86_64 kexec clang-22
x86_64 randconfig-1000-20260929 clang-22
x86_64 randconfig-1000-20260929 gcc-13
x86_64 randconfig-1001-20260929 clang-22
x86_64 randconfig-1002-20260929 clang-22
x86_64 randconfig-1002-20260929 gcc-14
x86_64 randconfig-1003-20260929 clang-22
x86_64 randconfig-1004-20260929 clang-22
x86_64 randconfig-1005-20260929 clang-22
x86_64 randconfig-1006-20260929 gcc-13
x86_64 randconfig-1007-20260929 gcc-13
x86_64 randconfig-1008-20260929 gcc-13
x86_64 randconfig-1009-20260929 gcc-13
x86_64 randconfig-1010-20260929 gcc-13
x86_64 randconfig-1011-20260929 gcc-13
x86_64 randconfig-1012-20260929 clang-22
x86_64 randconfig-1013-20260929 clang-22
x86_64 randconfig-1014-20260929 clang-22
x86_64 randconfig-1015-20260929 clang-22
x86_64 randconfig-1016-20260929 clang-22
x86_64 randconfig-1017-20260929 clang-22
x86_64 randconfig-2100-20260928 gcc-14 cocci
x86_64 randconfig-2100-20260929 clang-22 cocci
x86_64 randconfig-2101-20260928 clang-22 cocci
x86_64 randconfig-2101-20260929 gcc-14 cocci
x86_64 randconfig-2102-20260928 gcc-14 cocci
x86_64 randconfig-2102-20260929 gcc-14 cocci
x86_64 randconfig-2103-20260928 gcc-12 cocci
x86_64 randconfig-2103-20260929 clang-22 cocci
x86_64 randconfig-2200-20260928 gcc-14 smatch
x86_64 randconfig-2200-20260929 clang-22 smatch
x86_64 randconfig-2300-20260928 gcc-14 sparse
x86_64 randconfig-2301-20260928 gcc-14 sparse
x86_64 randconfig-2302-20260928 clang-22 sparse
x86_64 randconfig-r2102-20260929 clang-22 cocci
x86_64 randconfig-r2301-20260928 clang-22 sparse
x86_64 rhel-9.4 clang-22
x86_64 rhel-9.4 gcc-14
x86_64 rhel-9.4-bpf gcc-14
x86_64 rhel-9.4-func clang-22
x86_64 rhel-9.4-func gcc-14
x86_64 rhel-9.4-kselftests clang-22
x86_64 rhel-9.4-kselftests gcc-14
x86_64 rhel-9.4-kunit gcc-14
x86_64 rhel-9.4-ltp gcc-14
x86_64 rhel-9.4-rust clang-22
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-1000-20260929 gcc-14
xtensa randconfig-1001-20260929 gcc-14
xtensa randconfig-2000-20260928 gcc-13.4.0
xtensa randconfig-2000-20260929 gcc-16.1.0
xtensa randconfig-2001-20260928 gcc-11.5.0
xtensa randconfig-2001-20260929 gcc-10.5.0
xtensa randconfig-r2101-20260928 gcc-14.3.0 cocci
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [linux-next:master] BUILD REGRESSION 6375e61c01e93e35ee7acd336a689ac1fae4b509
2026-09-29 19:09 [linux-next:master] BUILD REGRESSION 6375e61c01e93e35ee7acd336a689ac1fae4b509 kernel test robot
@ 2026-09-29 21:42 ` Andrew Morton
2026-09-30 12:07 ` Philip Li
0 siblings, 1 reply; 3+ messages in thread
From: Andrew Morton @ 2026-09-29 21:42 UTC (permalink / raw)
To: kernel test robot; +Cc: Linux Memory Management List, Mark Brown, dri-devel
On Wed, 30 Sep 2026 03:09:45 +0800 kernel test robot <lkp@intel.com> wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: 6375e61c01e93e35ee7acd336a689ac1fae4b509 Add linux-next specific files for 20260928
>
> Error/Warning (recently discovered and may have been fixed):
>
> https://lore.kernel.org/oe-kbuild-all/202609290155.PQiaOalK-lkp@intel.com
> https://lore.kernel.org/oe-kbuild-all/202609290349.4ad3d90o-lkp@intel.com
> https://lore.kernel.org/oe-kbuild-all/202609290408.BOs7sk55-lkp@intel.com
> https://lore.kernel.org/oe-kbuild-all/202609291109.9RGna4XZ-lkp@intel.com
> https://lore.kernel.org/oe-kbuild-all/202609291109.OIsGTysr-lkp@intel.com
>
> Documentation/filesystems/api-summary:20: ./fs/dcache.c:2010: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
> arch/arm64/boot/dts/qcom/sdm670-google-bonito-tianma.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
> arch/arm64/boot/dts/qcom/sdm670-google-sargo.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:11: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:16: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:18: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
> drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:9: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
> drivers/gpu/drm/verisilicon/vs_bridge.c:306:14: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> drivers/gpu/drm/verisilicon/vs_bridge.c:306:16: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
> drivers/gpu/drm/verisilicon/vs_bridge.c:306:7: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
> drivers/gpu/drm/verisilicon/vs_bridge.c:306:9: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
(cc dri-devel for the above)
> Unverified Error/Warning (likely false positive, kindly check if interested):
>
> drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'break' as identifier
> drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'switch' as identifier
I can't find any code in there which could cause this. Using the correct HEAD.
> Error/Warning ids grouped by kconfigs
>
> recent_errors
> |-- arm64-randconfig-2404-20260927
> | |-- arch-arm64-boot-dts-qcom-sdm670-google-bonito-tianma.dtb:clock-controller-(qcom-gcc-sdm670):power-domains-is-a-required-property
> | `-- arch-arm64-boot-dts-qcom-sdm670-google-sargo.dtb:clock-controller-(qcom-gcc-sdm670):power-domains-is-a-required-property
> |-- arm64-randconfig-r2306-20260929
> | |-- drivers-gpu-drm-xe-xe_guc_pc.c:sparse:sparse:Trying-to-use-reserved-word-break-as-identifier
> | `-- drivers-gpu-drm-xe-xe_guc_pc.c:sparse:sparse:Trying-to-use-reserved-word-switch-as-identifier
> |-- i386-buildonly-randconfig-1001-20260929
> | |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:assignment-to-struct-drm_bridge-from-int-makes-pointer-from-integer-without-a-cast
> | `-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:implicit-declaration-of-function-devm_drm_of_get_bridge
> |-- i386-buildonly-randconfig-1005-20260929
> | |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:call-to-undeclared-function-devm_drm_of_get_bridge-ISO-C99-and-later-do-not-support-implicit-function-declarations
> | |-- drivers-gpu-drm-bridge-synopsys-dw-mipi-dsi.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-drm_bridge-from-int
> | |-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:call-to-undeclared-function-devm_drm_of_get_bridge-ISO-C99-and-later-do-not-support-implicit-function-declarations
> | `-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-drm_bridge-from-int
> |-- parisc-randconfig-r2200-20260929
> | |-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:assignment-to-struct-drm_bridge-from-int-makes-pointer-from-integer-without-a-cast
> | `-- drivers-gpu-drm-verisilicon-vs_bridge.c:error:implicit-declaration-of-function-devm_drm_of_get_bridge
> `-- x86_64-allnoconfig
> `-- Documentation-filesystems-api-summary:.-fs-dcache.c:WARNING:Block-quote-ends-without-a-blank-line-unexpected-unindent.-docutils
>
> elapsed time: 976m
>
> configs tested: 343
> configs skipped: 11
>
> tested configs:
> alpha allnoconfig gcc-16.1.0
> alpha allyesconfig gcc-16.1.0
> alpha defconfig gcc-16.1.0
> arc allmodconfig clang-24
> arc allmodconfig gcc-16.1.0
> arc allnoconfig gcc-16.1.0
> arc allyesconfig clang-24
> arc allyesconfig gcc-16.1.0
> arc defconfig gcc-16.1.0
> arc randconfig-1000-20260929 clang-17
> arc randconfig-1000-20260929 gcc-13.4.0
> arc randconfig-1000-20260930 gcc-11.5.0
> arc randconfig-1001-20260929 clang-17
> arc randconfig-1001-20260929 gcc-8.5.0
> arc randconfig-1001-20260930 gcc-11.5.0
> arc randconfig-r2106-20260928 gcc-16.1.0 cocci
> arc randconfig-r2201-20260929 gcc-10.5.0 smatch
> arc randconfig-r2309-20260929 gcc-9.5.0 sparse
> arc vdk_hs38_smp_defconfig gcc-16.1.0
> arm allnoconfig clang-17
> arm allnoconfig gcc-16.1.0
> arm allyesconfig clang-24
> arm allyesconfig gcc-16.1.0
> arm clps711x_defconfig gcc-16.1.0
> arm defconfig gcc-16.1.0
> arm lpc32xx_defconfig clang-17
> arm mxs_defconfig gcc-16.1.0
> arm orion5x_defconfig gcc-16.1.0
> arm randconfig-1000-20260929 clang-17
> arm randconfig-1000-20260929 gcc-11.5.0
> arm randconfig-1000-20260930 gcc-11.5.0
> arm randconfig-1001-20260929 clang-17
> arm randconfig-1001-20260930 gcc-11.5.0
> arm randconfig-1002-20260929 clang-17
> arm randconfig-1002-20260929 clang-24
> arm randconfig-1002-20260930 gcc-11.5.0
> arm randconfig-1003-20260929 clang-17
> arm randconfig-1003-20260929 gcc-10.5.0
> arm randconfig-1003-20260930 gcc-11.5.0
> arm randconfig-r2106-20260929 gcc-10.5.0 cocci
> arm randconfig-r2303-20260928 gcc-16.1.0 sparse
> arm spear6xx_defconfig clang-17
> arm64 allmodconfig clang-24
> arm64 allnoconfig gcc-16.1.0
> arm64 defconfig gcc-16.1.0
> arm64 randconfig-1000-20260929 clang-24
> arm64 randconfig-1001-20260929 clang-24
> arm64 randconfig-1002-20260929 clang-24
> arm64 randconfig-1003-20260929 clang-22
> arm64 randconfig-1003-20260929 clang-24
> arm64 randconfig-r2306-20260928 gcc-14.3.0 sparse
> csky allmodconfig gcc-16.1.0
> csky allnoconfig gcc-16.1.0
> csky defconfig gcc-16.1.0
> csky randconfig-1000-20260929 clang-24
> csky randconfig-1000-20260929 gcc-16.1.0
> csky randconfig-1001-20260929 clang-24
> csky randconfig-1001-20260929 gcc-15.2.0
> csky randconfig-r2107-20260928 gcc-12.5.0 cocci
> hexagon allmodconfig gcc-16.1.0
> hexagon allnoconfig clang-24
> hexagon allnoconfig gcc-16.1.0
> hexagon defconfig gcc-16.1.0
> hexagon randconfig-1000-20260929 gcc-8.5.0
> hexagon randconfig-1001-20260929 gcc-8.5.0
> hexagon randconfig-r2102-20260928 clang-22 cocci
> i386 allnoconfig gcc-14
> i386 allnoconfig gcc-16.1.0
> i386 buildonly-randconfig-1000-20260929 clang-22
> i386 buildonly-randconfig-1001-20260929 clang-22
> i386 buildonly-randconfig-1001-20260929 gcc-14
> i386 buildonly-randconfig-1002-20260929 clang-22
> i386 buildonly-randconfig-1002-20260929 gcc-14
> i386 buildonly-randconfig-1003-20260929 clang-22
> i386 buildonly-randconfig-1004-20260929 clang-22
> i386 buildonly-randconfig-1005-20260929 clang-22
> i386 defconfig gcc-16.1.0
> i386 randconfig-1000-20260929 clang-22
> i386 randconfig-1000-20260929 gcc-13
> i386 randconfig-1001-20260929 clang-22
> i386 randconfig-1001-20260929 gcc-13
> i386 randconfig-1002-20260929 gcc-13
> i386 randconfig-1003-20260929 gcc-13
> i386 randconfig-1003-20260929 gcc-14
> i386 randconfig-1004-20260929 gcc-13
> i386 randconfig-1004-20260929 gcc-14
> i386 randconfig-1005-20260929 clang-22
> i386 randconfig-1005-20260929 gcc-13
> i386 randconfig-1006-20260929 clang-22
> i386 randconfig-1006-20260929 gcc-13
> i386 randconfig-1007-20260929 gcc-14
> i386 randconfig-1008-20260929 gcc-14
> i386 randconfig-1009-20260929 gcc-14
> i386 randconfig-1010-20260929 gcc-14
> i386 randconfig-1011-20260929 gcc-14
> i386 randconfig-1012-20260929 gcc-14
> i386 randconfig-1013-20260929 gcc-14
> i386 randconfig-2100-20260928 clang-22 cocci
> i386 randconfig-2100-20260929 gcc-13 cocci
> i386 randconfig-2101-20260928 gcc-14 cocci
> i386 randconfig-2101-20260929 clang-22 cocci
> i386 randconfig-2102-20260928 gcc-12 cocci
> i386 randconfig-2102-20260929 clang-22 cocci
> i386 randconfig-2103-20260928 clang-22 cocci
> i386 randconfig-2103-20260929 clang-22 cocci
> i386 randconfig-2200-20260928 clang-22 smatch
> i386 randconfig-2200-20260929 gcc-14 smatch
> i386 randconfig-2300-20260928 gcc-14 sparse
> i386 randconfig-2301-20260928 gcc-12 sparse
> i386 randconfig-2302-20260928 clang-22 sparse
> i386 randconfig-r2100-20260929 gcc-14 cocci
> i386 randconfig-r2104-20260929 gcc-14 cocci
> i386 randconfig-r2202-20260928 gcc-14 smatch
> loongarch allmodconfig clang-19
> loongarch allmodconfig clang-24
> loongarch allnoconfig clang-20
> loongarch allnoconfig gcc-16.1.0
> loongarch defconfig clang-24
> loongarch loongson64_defconfig clang-17
> loongarch randconfig-1000-20260929 gcc-8.5.0
> loongarch randconfig-1001-20260929 gcc-8.5.0
> m68k allmodconfig gcc-16.1.0
> m68k allnoconfig gcc-16.1.0
> m68k allyesconfig clang-24
> m68k allyesconfig gcc-16.1.0
> m68k bvme6000_defconfig gcc-16.1.0
> m68k defconfig clang-24
> m68k hp300_defconfig clang-17
> m68k q40_defconfig clang-17
> m68k randconfig-r2201-20260928 gcc-12.5.0 smatch
> microblaze allnoconfig gcc-16.1.0
> microblaze allyesconfig gcc-16.1.0
> microblaze defconfig clang-24
> microblaze randconfig-r2103-20260928 gcc-13.4.0 cocci
> microblaze randconfig-r2309-20260928 gcc-15.2.0 sparse
> mips allmodconfig gcc-16.1.0
> mips allnoconfig gcc-16.1.0
> mips allyesconfig gcc-16.1.0
> mips ip30_defconfig gcc-16.1.0
> mips randconfig-r2302-20260928 clang-24 sparse
> mips randconfig-r2306-20260929 gcc-15.2.0 sparse
> nios2 allmodconfig gcc-11.5.0
> nios2 allnoconfig clang-24
> nios2 allnoconfig gcc-11.5.0
> nios2 defconfig clang-24
> nios2 randconfig-1000-20260929 gcc-8.5.0
> nios2 randconfig-1001-20260929 gcc-8.5.0
> nios2 randconfig-r2304-20260928 gcc-8.5.0 sparse
> openrisc alldefconfig gcc-16.1.0
> openrisc allmodconfig gcc-16.1.0
> openrisc allnoconfig clang-24
> openrisc allnoconfig gcc-16.1.0
> openrisc defconfig gcc-16.1.0
> openrisc randconfig-r2104-20260928 gcc-16.1.0 cocci
> openrisc randconfig-r2107-20260929 gcc-15.2.0 cocci
> parisc allmodconfig gcc-16.1.0
> parisc allnoconfig clang-24
> parisc allnoconfig gcc-16.1.0
> parisc allyesconfig clang-17
> parisc defconfig gcc-16.1.0
> parisc randconfig-1000-20260929 gcc-15.2.0
> parisc randconfig-1000-20260929 gcc-8.5.0
> parisc randconfig-1000-20260930 gcc-8.5.0
> parisc randconfig-1001-20260929 gcc-13.4.0
> parisc randconfig-1001-20260929 gcc-8.5.0
> parisc randconfig-1001-20260930 gcc-8.5.0
> parisc randconfig-r2200-20260928 gcc-8.5.0 smatch
> parisc randconfig-r2200-20260929 gcc-14.3.0 smatch
> parisc randconfig-r2300-20260928 gcc-16.1.0 sparse
> parisc64 defconfig clang-24
> powerpc allmodconfig gcc-16.1.0
> powerpc allnoconfig clang-24
> powerpc allnoconfig gcc-16.1.0
> powerpc gamecube_defconfig gcc-16.1.0
> powerpc ksi8560_defconfig gcc-16.1.0
> powerpc motionpro_defconfig gcc-16.1.0
> powerpc mpc837x_rdb_defconfig gcc-16.1.0
> powerpc randconfig-1000-20260929 clang-17
> powerpc randconfig-1000-20260929 gcc-8.5.0
> powerpc randconfig-1000-20260930 gcc-8.5.0
> powerpc randconfig-1001-20260929 gcc-14.3.0
> powerpc randconfig-1001-20260929 gcc-8.5.0
> powerpc randconfig-1001-20260930 gcc-8.5.0
> powerpc randconfig-r2307-20260928 clang-24 sparse
> powerpc randconfig-r2308-20260929 clang-24 sparse
> powerpc redwood_defconfig clang-17
> powerpc64 randconfig-1000-20260929 gcc-8.5.0
> powerpc64 randconfig-1000-20260930 gcc-8.5.0
> powerpc64 randconfig-1001-20260929 gcc-12.5.0
> powerpc64 randconfig-1001-20260929 gcc-8.5.0
> powerpc64 randconfig-1001-20260930 gcc-8.5.0
> powerpc64 randconfig-r2101-20260929 gcc-10.5.0 cocci
> powerpc64 randconfig-r2103-20260929 gcc-13.4.0 cocci
> powerpc64 randconfig-r2105-20260928 clang-17 cocci
> powerpc64 randconfig-r2305-20260928 gcc-8.5.0 sparse
> powerpc64 randconfig-r2307-20260929 clang-24 sparse
> 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-1000-20260929 clang-24
> riscv randconfig-1001-20260929 clang-24
> riscv randconfig-2000-20260928 gcc-8.5.0
> riscv randconfig-2000-20260929 gcc-11.5.0
> riscv randconfig-2001-20260928 gcc-8.5.0
> riscv randconfig-2001-20260929 gcc-9.5.0
> s390 allmodconfig clang-17
> s390 allnoconfig clang-24
> s390 allyesconfig gcc-16.1.0
> s390 defconfig clang-18
> s390 defconfig gcc-16.1.0
> s390 randconfig-1000-20260929 clang-24
> s390 randconfig-1001-20260929 clang-24
> s390 randconfig-2000-20260928 clang-22
> s390 randconfig-2000-20260929 clang-24
> s390 randconfig-2001-20260928 gcc-16.1.0
> s390 randconfig-2001-20260929 gcc-8.5.0
> s390 randconfig-r2105-20260929 gcc-13.4.0 cocci
> sh allmodconfig gcc-16.1.0
> sh allnoconfig clang-24
> sh allnoconfig gcc-16.1.0
> sh allyesconfig clang-17
> sh defconfig gcc-14
> sh defconfig gcc-16.1.0
> sh dreamcast_defconfig clang-17
> sh kfr2r09_defconfig gcc-16.1.0
> sh randconfig-1000-20260929 clang-24
> sh randconfig-1001-20260929 clang-24
> sh randconfig-2000-20260928 gcc-15.2.0
> sh randconfig-2000-20260929 gcc-14.3.0
> sh randconfig-2001-20260928 gcc-13.4.0
> sh randconfig-2001-20260929 gcc-16.1.0
> sh randconfig-r2202-20260929 gcc-16.1.0 smatch
> sh se7721_defconfig gcc-16.1.0
> sh se7722_defconfig gcc-16.1.0
> sh secureedge5410_defconfig gcc-16.1.0
> sh shx3_defconfig gcc-16.1.0
> sparc allnoconfig clang-24
> sparc allnoconfig gcc-16.1.0
> sparc defconfig gcc-16.1.0
> sparc randconfig-1000-20260929 gcc-14
> sparc randconfig-1001-20260929 gcc-14
> sparc randconfig-2000-20260928 gcc-15.2.0
> sparc randconfig-2000-20260929 gcc-14.3.0
> sparc randconfig-2001-20260928 gcc-13.4.0
> sparc randconfig-2001-20260929 gcc-12.5.0
> sparc randconfig-r2100-20260928 gcc-11.5.0 cocci
> sparc64 allmodconfig clang-20
> sparc64 defconfig clang-24
> sparc64 defconfig gcc-14
> sparc64 randconfig-1000-20260929 gcc-14
> sparc64 randconfig-1001-20260929 gcc-14
> sparc64 randconfig-2000-20260928 clang-20
> sparc64 randconfig-2000-20260929 gcc-8.5.0
> sparc64 randconfig-2001-20260928 clang-24
> sparc64 randconfig-2001-20260929 clang-24
> sparc64 randconfig-r2308-20260928 gcc-8.5.0 sparse
> um allmodconfig clang-17
> um allnoconfig clang-17
> um allnoconfig clang-24
> um allyesconfig gcc-16.1.0
> um defconfig clang-24
> um defconfig gcc-14
> um i386_defconfig gcc-14
> um randconfig-1000-20260929 gcc-14
> um randconfig-1001-20260929 gcc-14
> um randconfig-2000-20260928 gcc-14
> um randconfig-2000-20260929 clang-17
> um randconfig-2001-20260928 gcc-14
> um randconfig-2001-20260929 gcc-14
> um x86_64_defconfig clang-17
> um x86_64_defconfig clang-24
> um x86_64_defconfig gcc-14
> x86_64 allnoconfig clang-22
> x86_64 allnoconfig clang-24
> x86_64 buildonly-randconfig-1000-20260929 clang-22
> x86_64 buildonly-randconfig-1001-20260929 clang-22
> x86_64 buildonly-randconfig-1002-20260929 clang-22
> x86_64 buildonly-randconfig-1002-20260929 gcc-14
> x86_64 buildonly-randconfig-1003-20260929 clang-22
> x86_64 buildonly-randconfig-1003-20260929 gcc-14
> x86_64 buildonly-randconfig-1004-20260929 clang-22
> x86_64 buildonly-randconfig-1005-20260929 clang-22
> x86_64 defconfig gcc-14
> x86_64 kexec clang-22
> x86_64 randconfig-1000-20260929 clang-22
> x86_64 randconfig-1000-20260929 gcc-13
> x86_64 randconfig-1001-20260929 clang-22
> x86_64 randconfig-1002-20260929 clang-22
> x86_64 randconfig-1002-20260929 gcc-14
> x86_64 randconfig-1003-20260929 clang-22
> x86_64 randconfig-1004-20260929 clang-22
> x86_64 randconfig-1005-20260929 clang-22
> x86_64 randconfig-1006-20260929 gcc-13
> x86_64 randconfig-1007-20260929 gcc-13
> x86_64 randconfig-1008-20260929 gcc-13
> x86_64 randconfig-1009-20260929 gcc-13
> x86_64 randconfig-1010-20260929 gcc-13
> x86_64 randconfig-1011-20260929 gcc-13
> x86_64 randconfig-1012-20260929 clang-22
> x86_64 randconfig-1013-20260929 clang-22
> x86_64 randconfig-1014-20260929 clang-22
> x86_64 randconfig-1015-20260929 clang-22
> x86_64 randconfig-1016-20260929 clang-22
> x86_64 randconfig-1017-20260929 clang-22
> x86_64 randconfig-2100-20260928 gcc-14 cocci
> x86_64 randconfig-2100-20260929 clang-22 cocci
> x86_64 randconfig-2101-20260928 clang-22 cocci
> x86_64 randconfig-2101-20260929 gcc-14 cocci
> x86_64 randconfig-2102-20260928 gcc-14 cocci
> x86_64 randconfig-2102-20260929 gcc-14 cocci
> x86_64 randconfig-2103-20260928 gcc-12 cocci
> x86_64 randconfig-2103-20260929 clang-22 cocci
> x86_64 randconfig-2200-20260928 gcc-14 smatch
> x86_64 randconfig-2200-20260929 clang-22 smatch
> x86_64 randconfig-2300-20260928 gcc-14 sparse
> x86_64 randconfig-2301-20260928 gcc-14 sparse
> x86_64 randconfig-2302-20260928 clang-22 sparse
> x86_64 randconfig-r2102-20260929 clang-22 cocci
> x86_64 randconfig-r2301-20260928 clang-22 sparse
> x86_64 rhel-9.4 clang-22
> x86_64 rhel-9.4 gcc-14
> x86_64 rhel-9.4-bpf gcc-14
> x86_64 rhel-9.4-func clang-22
> x86_64 rhel-9.4-func gcc-14
> x86_64 rhel-9.4-kselftests clang-22
> x86_64 rhel-9.4-kselftests gcc-14
> x86_64 rhel-9.4-kunit gcc-14
> x86_64 rhel-9.4-ltp gcc-14
> x86_64 rhel-9.4-rust clang-22
> 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-1000-20260929 gcc-14
> xtensa randconfig-1001-20260929 gcc-14
> xtensa randconfig-2000-20260928 gcc-13.4.0
> xtensa randconfig-2000-20260929 gcc-16.1.0
> xtensa randconfig-2001-20260928 gcc-11.5.0
> xtensa randconfig-2001-20260929 gcc-10.5.0
> xtensa randconfig-r2101-20260928 gcc-14.3.0 cocci
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [linux-next:master] BUILD REGRESSION 6375e61c01e93e35ee7acd336a689ac1fae4b509
2026-09-29 21:42 ` Andrew Morton
@ 2026-09-30 12:07 ` Philip Li
0 siblings, 0 replies; 3+ messages in thread
From: Philip Li @ 2026-09-30 12:07 UTC (permalink / raw)
To: Andrew Morton
Cc: kernel test robot, Linux Memory Management List, Mark Brown,
dri-devel
On Tue, Sep 29, 2026 at 02:42:13PM -0700, Andrew Morton wrote:
> On Wed, 30 Sep 2026 03:09:45 +0800 kernel test robot <lkp@intel.com> wrote:
>
> > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > branch HEAD: 6375e61c01e93e35ee7acd336a689ac1fae4b509 Add linux-next specific files for 20260928
> >
> > Error/Warning (recently discovered and may have been fixed):
> >
> > https://lore.kernel.org/oe-kbuild-all/202609290155.PQiaOalK-lkp@intel.com
> > https://lore.kernel.org/oe-kbuild-all/202609290349.4ad3d90o-lkp@intel.com
> > https://lore.kernel.org/oe-kbuild-all/202609290408.BOs7sk55-lkp@intel.com
> > https://lore.kernel.org/oe-kbuild-all/202609291109.9RGna4XZ-lkp@intel.com
> > https://lore.kernel.org/oe-kbuild-all/202609291109.OIsGTysr-lkp@intel.com
> >
> > Documentation/filesystems/api-summary:20: ./fs/dcache.c:2010: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
> > arch/arm64/boot/dts/qcom/sdm670-google-bonito-tianma.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
> > arch/arm64/boot/dts/qcom/sdm670-google-sargo.dtb: clock-controller@100000 (qcom,gcc-sdm670): 'power-domains' is a required property
> > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:11: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:16: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:18: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
> > drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c:336:9: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
> > drivers/gpu/drm/verisilicon/vs_bridge.c:306:14: error: assignment to 'struct drm_bridge *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
> > drivers/gpu/drm/verisilicon/vs_bridge.c:306:16: error: implicit declaration of function 'devm_drm_of_get_bridge'; did you mean 'devm_drm_put_bridge'? [-Wimplicit-function-declaration]
> > drivers/gpu/drm/verisilicon/vs_bridge.c:306:7: error: incompatible integer to pointer conversion assigning to 'struct drm_bridge *' from 'int' [-Wint-conversion]
> > drivers/gpu/drm/verisilicon/vs_bridge.c:306:9: error: call to undeclared function 'devm_drm_of_get_bridge'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
>
> (cc dri-devel for the above)
>
> > Unverified Error/Warning (likely false positive, kindly check if interested):
> >
> > drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'break' as identifier
> > drivers/gpu/drm/xe/xe_guc_pc.c:1400:17: sparse: sparse: Trying to use reserved word 'switch' as identifier
>
> I can't find any code in there which could cause this. Using the correct HEAD.
Sorry for confusion, the initial unverifed report is at [1], and it should be a false
positive from sparse. But this report fails to include the link of [1] and causes
confusion.
[1] https://lore.kernel.org/oe-kbuild/202609250044.R601n2jg-lkp@intel.com/
Thanks
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2026-09-29 19:09 [linux-next:master] BUILD REGRESSION 6375e61c01e93e35ee7acd336a689ac1fae4b509 kernel test robot
2026-09-29 21:42 ` Andrew Morton
2026-09-30 12:07 ` Philip Li
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