Messages in this thread | | | Date | Fri, 19 May 2023 11:10:23 +0800 | From | kernel test robot <> | Subject | [paulmck-rcu:rcu/next] BUILD REGRESSION 9bb839a83e1bbbfd4f7f20827aafd0a39fad00c7 |
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tree/branch: INFO setup_repo_specs: /db/releases/20230517200055/lkp-src/repo/*/paulmck-rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next branch HEAD: 9bb839a83e1bbbfd4f7f20827aafd0a39fad00c7 rcuscale: Measure grace-period kthread CPU time
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202305190202.SIUCU7Ko-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202305190259.Rm6JC6Nz-lkp@intel.com
Error/Warning: (recently discovered and may have been fixed)
kernel/rcu/rcuscale.c:340:20: error: incompatible function pointer types initializing 'struct task_struct *(*)(void)' with an expression of type 'void (void)' [-Werror,-Wincompatible-function-pointer-types] kernel/rcu/rcuscale.c:340:20: error: use of undeclared identifier 'get_rcu_tasks_trace_gp_kthread'; did you mean 'show_rcu_tasks_trace_gp_kthread'? kernel/rcu/rcuscale.c:340:27: error: 'get_rcu_tasks_trace_gp_kthread' undeclared here (not in a function); did you mean 'show_rcu_tasks_trace_gp_kthread'?
Unverified Error/Warning (likely false positive, please contact us if interested):
kernel/scftorture.c:437 scftorture_invoke_one() warn: possible memory leak of 'scfcp'
Error/Warning ids grouped by kconfigs:
gcc_recent_errors |-- arm-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- csky-randconfig-c032-20230517 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- csky-randconfig-r021-20230517 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a001 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a003 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a005 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a012 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a014 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-a016 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-c001 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-c021 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- i386-randconfig-m021 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- ia64-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- loongarch-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- loongarch-randconfig-r011-20230517 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- m68k-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- microblaze-randconfig-m031-20230517 | `-- kernel-scftorture.c-scftorture_invoke_one()-warn:possible-memory-leak-of-scfcp |-- mips-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- powerpc-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- powerpc-randconfig-s043-20230517 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- riscv-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- s390-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- sh-allmodconfig | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a002 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a004 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a006 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a011 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a013 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-a015 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-c002 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-c022 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-m001 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-s021 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-s022 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-s023 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-x051 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-x053 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-x055 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-x061 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) |-- x86_64-randconfig-x063 | `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) `-- x86_64-randconfig-x065 `-- kernel-rcu-rcuscale.c:error:get_rcu_tasks_trace_gp_kthread-undeclared-here-(not-in-a-function) clang_recent_errors |-- i386-randconfig-a002 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- i386-randconfig-a004 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- i386-randconfig-a006 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- i386-randconfig-a011 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- i386-randconfig-a013 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- i386-randconfig-a015 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- riscv-randconfig-r001-20230517 | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a001 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a003 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a005 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a012 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a014 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-a016 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-x052 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-x054 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-x056 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-x062 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread |-- x86_64-randconfig-x064 | |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types | `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread `-- x86_64-randconfig-x066 |-- kernel-rcu-rcuscale.c:error:incompatible-function-pointer-types-initializing-struct-task_struct-(-)(void)-with-an-expression-of-type-void-(void)-Werror-Wincompatible-function-pointer-types `-- kernel-rcu-rcuscale.c:error:use-of-undeclared-identifier-get_rcu_tasks_trace_gp_kthread
elapsed time: 732m
configs tested: 155 configs skipped: 6
tested configs: alpha allyesconfig gcc alpha defconfig gcc alpha randconfig-r005-20230517 gcc alpha randconfig-r006-20230517 gcc alpha randconfig-r022-20230517 gcc arc allyesconfig gcc arc defconfig gcc arc haps_hs_smp_defconfig gcc arc randconfig-r023-20230517 gcc arc randconfig-r043-20230517 gcc arm allmodconfig gcc arm allyesconfig gcc arm defconfig gcc arm mps2_defconfig gcc arm randconfig-r003-20230517 gcc arm randconfig-r013-20230517 clang arm randconfig-r036-20230517 gcc arm randconfig-r046-20230517 clang arm vexpress_defconfig clang arm64 allyesconfig gcc arm64 defconfig gcc arm64 randconfig-r006-20230517 clang csky defconfig gcc csky randconfig-r001-20230517 gcc csky randconfig-r021-20230517 gcc hexagon randconfig-r041-20230517 clang hexagon randconfig-r045-20230517 clang i386 allyesconfig gcc i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-a001 gcc i386 randconfig-a002 clang i386 randconfig-a003 gcc i386 randconfig-a004 clang i386 randconfig-a005 gcc i386 randconfig-a006 clang i386 randconfig-a011 clang i386 randconfig-a012 gcc i386 randconfig-a013 clang i386 randconfig-a014 gcc i386 randconfig-a015 clang i386 randconfig-a016 gcc ia64 allmodconfig gcc ia64 buildonly-randconfig-r005-20230517 gcc ia64 defconfig gcc ia64 randconfig-r036-20230517 gcc loongarch alldefconfig gcc loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch buildonly-randconfig-r004-20230517 gcc loongarch defconfig gcc loongarch randconfig-r011-20230517 gcc m68k allmodconfig gcc m68k buildonly-randconfig-r002-20230517 gcc m68k defconfig gcc m68k multi_defconfig gcc m68k randconfig-r015-20230517 gcc m68k randconfig-r034-20230517 gcc microblaze buildonly-randconfig-r001-20230517 gcc microblaze buildonly-randconfig-r003-20230517 gcc microblaze randconfig-r012-20230517 gcc microblaze randconfig-r031-20230517 gcc mips allmodconfig gcc mips allyesconfig gcc mips buildonly-randconfig-r003-20230517 gcc mips cobalt_defconfig gcc mips randconfig-r023-20230517 clang nios2 defconfig gcc nios2 randconfig-r013-20230517 gcc nios2 randconfig-r025-20230517 gcc openrisc buildonly-randconfig-r004-20230517 gcc openrisc randconfig-r035-20230517 gcc parisc defconfig gcc parisc randconfig-r016-20230517 gcc parisc randconfig-r024-20230517 gcc parisc64 defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc eiger_defconfig gcc powerpc pcm030_defconfig gcc powerpc sam440ep_defconfig gcc riscv allmodconfig gcc riscv allnoconfig gcc riscv defconfig gcc riscv randconfig-r001-20230517 clang riscv randconfig-r002-20230517 clang riscv randconfig-r005-20230517 clang riscv randconfig-r014-20230517 gcc riscv randconfig-r026-20230517 gcc riscv randconfig-r042-20230517 gcc riscv rv32_defconfig gcc s390 alldefconfig clang s390 allmodconfig gcc s390 allyesconfig gcc s390 buildonly-randconfig-r001-20230517 gcc s390 buildonly-randconfig-r005-20230517 gcc s390 defconfig gcc s390 randconfig-r021-20230517 gcc s390 randconfig-r022-20230517 gcc s390 randconfig-r026-20230517 gcc s390 randconfig-r044-20230517 gcc sh allmodconfig gcc sh apsh4ad0a_defconfig gcc sh buildonly-randconfig-r006-20230517 gcc sh microdev_defconfig gcc sh randconfig-r015-20230517 gcc sh randconfig-r024-20230517 gcc sh se7722_defconfig gcc sh secureedge5410_defconfig gcc sh sh7763rdp_defconfig gcc sh shx3_defconfig gcc sparc defconfig gcc sparc randconfig-r033-20230517 gcc sparc64 randconfig-r004-20230517 gcc sparc64 randconfig-r016-20230517 gcc sparc64 randconfig-r033-20230517 gcc um i386_defconfig gcc um x86_64_defconfig gcc x86_64 allnoconfig gcc x86_64 allyesconfig gcc x86_64 defconfig gcc x86_64 kexec gcc x86_64 randconfig-a001 clang x86_64 randconfig-a002 gcc x86_64 randconfig-a003 clang x86_64 randconfig-a004 gcc x86_64 randconfig-a005 clang x86_64 randconfig-a006 gcc x86_64 randconfig-a011 gcc x86_64 randconfig-a012 clang x86_64 randconfig-a013 gcc x86_64 randconfig-a014 clang x86_64 randconfig-a015 gcc x86_64 randconfig-a016 clang x86_64 randconfig-x051 gcc x86_64 randconfig-x052 clang x86_64 randconfig-x053 gcc x86_64 randconfig-x054 clang x86_64 randconfig-x055 gcc x86_64 randconfig-x056 clang x86_64 randconfig-x061 gcc x86_64 randconfig-x062 clang x86_64 randconfig-x063 gcc x86_64 randconfig-x064 clang x86_64 randconfig-x065 gcc x86_64 randconfig-x066 clang x86_64 rhel-8.3-bpf gcc x86_64 rhel-8.3-kunit gcc x86_64 rhel-8.3-kvm gcc x86_64 rhel-8.3-syz gcc x86_64 rhel-8.3 gcc xtensa randconfig-r002-20230517 gcc xtensa randconfig-r012-20230517 gcc xtensa randconfig-r025-20230517 gcc xtensa randconfig-r034-20230517 gcc
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