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McKenney" Cc: linux-kernel@vger.kernel.org Subject: [paulmck-rcu:dev.2023.08.22a] BUILD REGRESSION 354957ec11dc80eac68c4b1e10c237d69adc1833 Message-ID: <202308271110.PIIQ4wZk-lkp@intel.com> User-Agent: s-nail v14.9.24 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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