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Date: Sun, 27 Aug 2023 11:33:18 +0800
From: kernel test robot <lkp@...el.com>
To: "Paul E. McKenney" <paulmck@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [paulmck-rcu:dev.2023.08.22a] BUILD REGRESSION
354957ec11dc80eac68c4b1e10c237d69adc1833
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2023.08.22a
branch HEAD: 354957ec11dc80eac68c4b1e10c237d69adc1833 locktorture: Dump CPUs running writer tasks when RCU stalls
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202308250917.NOqF6Mad-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308250940.ak8AUxEz-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308250944.F8nVkKh9-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308251055.cPX2KFlo-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308251416.XkaIr6BV-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308251435.gwLevKf4-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202308251616.7HOmYRfg-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
ERROR: modpost: "dump_cpu_task" [kernel/locking/locktorture.ko] undefined!
kernel/locking/locktorture.c:279:13: warning: no previous prototype for 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/locktorture.c:279:13: warning: no previous prototype for function 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/locktorture.c:280:13: warning: no previous prototype for 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/locktorture.c:280:13: warning: no previous prototype for function 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/qspinlock.c:660:19: error: redefinition of 'tail_to_cpu'
kernel/locking/qspinlock.c:665:19: error: redefinition of 'tail_to_idx'
kernel/locking/qspinlock.c:670:29: error: redefinition of 'next_to_prev'
kernel/locking/qspinlock.c:691:29: error: redefinition of 'next_to_cpu_idx'
kernel/locking/qspinlock.c:691:6: error: redefinition of 'spinlock_dump'
kernel/locking/qspinlock.c:691:6: warning: no previous prototype for 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/qspinlock.c:691:6: warning: no previous prototype for function 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/qspinlock.c:709:102: warning: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Wformat]
kernel/locking/qspinlock.c:712:6: error: redefinition of 'spinlock_dump'
kernel/locking/qspinlock.c:712:6: warning: no previous prototype for function 'spinlock_dump' [-Wmissing-prototypes]
kernel/locking/qspinlock.c:730:102: warning: format specifies type 'unsigned long' but the argument has type 'unsigned int' [-Wformat]
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- arc-allmodconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- arc-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- arm-randconfig-r031-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- csky-allmodconfig
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- csky-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- i386-randconfig-013-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- i386-randconfig-014-20230825
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- loongarch-allmodconfig
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- loongarch-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- m68k-allmodconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- m68k-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- microblaze-allmodconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- microblaze-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- openrisc-allmodconfig
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- openrisc-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- parisc-allmodconfig
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- parisc-allyesconfig
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- riscv-randconfig-r022-20230825
| `-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
|-- x86_64-defconfig
| `-- kernel-locking-qspinlock.c:warning:no-previous-prototype-for-spinlock_dump
|-- x86_64-randconfig-001-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- x86_64-randconfig-003-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- x86_64-randconfig-004-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
|-- x86_64-randconfig-005-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
`-- x86_64-randconfig-006-20230825
`-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-spinlock_dump
clang_recent_errors
|-- i386-buildonly-randconfig-001-20230825
| |-- kernel-locking-qspinlock.c:error:redefinition-of-next_to_cpu_idx
| |-- kernel-locking-qspinlock.c:error:redefinition-of-next_to_prev
| |-- kernel-locking-qspinlock.c:error:redefinition-of-spinlock_dump
| |-- kernel-locking-qspinlock.c:error:redefinition-of-tail_to_cpu
| |-- kernel-locking-qspinlock.c:error:redefinition-of-tail_to_idx
| `-- kernel-locking-qspinlock.c:warning:format-specifies-type-unsigned-long-but-the-argument-has-type-unsigned-int
|-- i386-randconfig-001-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- i386-randconfig-002-20230825
| |-- ERROR:dump_cpu_task-kernel-locking-locktorture.ko-undefined
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- i386-randconfig-003-20230825
| |-- kernel-locking-qspinlock.c:warning:format-specifies-type-unsigned-long-but-the-argument-has-type-unsigned-int
| `-- kernel-locking-qspinlock.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- i386-randconfig-004-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- i386-randconfig-005-20230825
| |-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
| |-- kernel-locking-qspinlock.c:warning:format-specifies-type-unsigned-long-but-the-argument-has-type-unsigned-int
| `-- kernel-locking-qspinlock.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- i386-randconfig-006-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- mips-randconfig-r023-20230825
| |-- kernel-locking-qspinlock.c:warning:format-specifies-type-unsigned-long-but-the-argument-has-type-unsigned-int
| `-- kernel-locking-qspinlock.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- mips-randconfig-r025-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- riscv-randconfig-r032-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
|-- x86_64-buildonly-randconfig-006-20230825
| `-- kernel-locking-locktorture.c:warning:no-previous-prototype-for-function-spinlock_dump
`-- x86_64-rhel-8.3-rust
|-- kernel-locking-qspinlock.c:error:redefinition-of-next_to_cpu_idx
|-- kernel-locking-qspinlock.c:error:redefinition-of-next_to_prev
|-- kernel-locking-qspinlock.c:error:redefinition-of-spinlock_dump
|-- kernel-locking-qspinlock.c:error:redefinition-of-tail_to_cpu
`-- kernel-locking-qspinlock.c:error:redefinition-of-tail_to_idx
elapsed time: 3214m
configs tested: 140
configs skipped: 2
tested configs:
alpha allnoconfig gcc
alpha allyesconfig gcc
alpha defconfig gcc
arc allmodconfig gcc
arc allnoconfig gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-001-20230825 gcc
arc randconfig-r011-20230825 gcc
arc randconfig-r034-20230825 gcc
arm allmodconfig gcc
arm allnoconfig gcc
arm allyesconfig gcc
arm at91_dt_defconfig gcc
arm defconfig gcc
arm mv78xx0_defconfig clang
arm randconfig-001-20230825 clang
arm randconfig-r003-20230825 gcc
arm randconfig-r031-20230825 gcc
arm64 allmodconfig gcc
arm64 allnoconfig gcc
arm64 allyesconfig gcc
arm64 defconfig gcc
csky allmodconfig gcc
csky allnoconfig gcc
csky allyesconfig gcc
csky defconfig gcc
csky randconfig-r014-20230825 gcc
hexagon randconfig-001-20230825 clang
hexagon randconfig-002-20230825 clang
hexagon randconfig-r004-20230825 clang
i386 buildonly-randconfig-001-20230825 clang
i386 buildonly-randconfig-002-20230825 clang
i386 defconfig gcc
i386 randconfig-001-20230825 clang
i386 randconfig-002-20230825 clang
i386 randconfig-003-20230825 clang
i386 randconfig-004-20230825 clang
i386 randconfig-005-20230825 clang
i386 randconfig-006-20230825 clang
i386 randconfig-013-20230825 gcc
i386 randconfig-014-20230825 gcc
loongarch allmodconfig gcc
loongarch allnoconfig gcc
loongarch allyesconfig gcc
loongarch defconfig gcc
loongarch randconfig-001-20230825 gcc
m68k allmodconfig gcc
m68k allnoconfig gcc
m68k allyesconfig gcc
m68k defconfig gcc
microblaze allmodconfig gcc
microblaze allnoconfig gcc
microblaze allyesconfig gcc
microblaze defconfig gcc
microblaze randconfig-r005-20230825 gcc
mips allmodconfig gcc
mips allnoconfig gcc
mips allyesconfig gcc
mips ath79_defconfig clang
mips randconfig-r023-20230825 clang
mips randconfig-r025-20230825 clang
nios2 allmodconfig gcc
nios2 allnoconfig gcc
nios2 allyesconfig gcc
nios2 defconfig gcc
nios2 randconfig-r012-20230825 gcc
nios2 randconfig-r033-20230825 gcc
openrisc allmodconfig gcc
openrisc allnoconfig gcc
openrisc allyesconfig gcc
openrisc defconfig gcc
openrisc randconfig-r035-20230825 gcc
parisc allmodconfig gcc
parisc allnoconfig gcc
parisc allyesconfig gcc
parisc defconfig gcc
parisc randconfig-r016-20230825 gcc
parisc64 defconfig gcc
powerpc allmodconfig gcc
powerpc allnoconfig gcc
powerpc allyesconfig gcc
powerpc ge_imp3a_defconfig clang
powerpc64 alldefconfig gcc
riscv allmodconfig gcc
riscv allnoconfig gcc
riscv allyesconfig gcc
riscv defconfig gcc
riscv randconfig-001-20230825 clang
riscv randconfig-r021-20230825 gcc
riscv randconfig-r022-20230825 gcc
riscv randconfig-r032-20230825 clang
riscv randconfig-r036-20230825 clang
riscv rv32_defconfig gcc
s390 allmodconfig gcc
s390 allnoconfig gcc
s390 allyesconfig gcc
s390 defconfig gcc
s390 randconfig-001-20230825 gcc
sh allmodconfig gcc
sh allnoconfig gcc
sh allyesconfig gcc
sh defconfig gcc
sh randconfig-r026-20230825 gcc
sparc allmodconfig gcc
sparc allnoconfig gcc
sparc allyesconfig gcc
sparc defconfig gcc
sparc randconfig-r001-20230825 gcc
sparc randconfig-r006-20230825 gcc
sparc64 allmodconfig gcc
sparc64 allyesconfig gcc
sparc64 defconfig gcc
sparc64 randconfig-r024-20230825 gcc
um allmodconfig clang
um allnoconfig clang
um allyesconfig clang
um defconfig gcc
um i386_defconfig gcc
um randconfig-r002-20230825 gcc
um x86_64_defconfig gcc
x86_64 allnoconfig gcc
x86_64 allyesconfig gcc
x86_64 buildonly-randconfig-002-20230825 clang
x86_64 buildonly-randconfig-006-20230825 clang
x86_64 defconfig gcc
x86_64 randconfig-001-20230825 gcc
x86_64 randconfig-002-20230825 gcc
x86_64 randconfig-003-20230825 gcc
x86_64 randconfig-004-20230825 gcc
x86_64 randconfig-005-20230825 gcc
x86_64 randconfig-006-20230825 gcc
x86_64 randconfig-016-20230825 clang
x86_64 randconfig-076-20230825 clang
x86_64 rhel-8.3-rust clang
x86_64 rhel-8.3 gcc
xtensa allnoconfig gcc
xtensa allyesconfig gcc
xtensa randconfig-r013-20230825 gcc
xtensa randconfig-r015-20230825 gcc
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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