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[openeuler:OLK-6.6] BUILD REGRESSION 84404f248a61323e09909849803ea4efce81742f
by kernel test robot 16 Sep '24

16 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 84404f248a61323e09909849803ea4efce81742f !11556 bpf: Fix a kernel verifier crash in stacksafe() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202409151313.4XBOlxtN-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409151723.cHHy97fz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160027.9Sg9DJSu-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160214.lVT0QY5g-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160256.rcSYesB7-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160318.lnCckgr9-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160448.mekEXGBM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409160450.X95GB3Yc-lkp@intel.com drivers/crypto/ccp/hygon/hct.c:1730:51: error: 'struct device' has no member named 'numa_node' include/linux/syscalls.h:247:28: error: invalid storage class for function '__do_sys_membarrier' include/linux/syscalls.h:249:25: error: static declaration of '__se_sys_membarrier' follows non-static declaration kernel/sched/autogroup.c:15:35: error: initializer element is not constant kernel/sched/autogroup.c:202:15: error: non-static declaration of 'sched_autogroup_create_attach' follows static declaration kernel/sched/autogroup.c:209:15: error: non-static declaration of 'sched_autogroup_detach' follows static declaration kernel/sched/autogroup.c:221:19: error: invalid storage class for function 'setup_autogroup' kernel/sched/autogroup.c:25:20: error: invalid storage class for function 'sched_autogroup_sysctl_init' kernel/sched/autogroup.c:47:20: error: invalid storage class for function 'autogroup_destroy' kernel/sched/autogroup.c:60:20: error: invalid storage class for function 'autogroup_kref_put' kernel/sched/autogroup.c:71:33: error: invalid storage class for function 'autogroup_task_get' kernel/sched/autogroup.c:7:28: error: section attribute cannot be specified for local variables kernel/sched/autogroup.c:85:33: error: invalid storage class for function 'autogroup_create' kernel/sched/build_utility.c:110: error: expected declaration or statement at end of input kernel/sched/core.c:11514:74: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int' [-Wformat=] kernel/sched/fair.c:145:12: warning: 'one_thousand' defined but not used [-Wunused-variable] kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used [-Wunused-variable] kernel/sched/membarrier.c:165:13: error: invalid storage class for function 'ipi_mb' kernel/sched/membarrier.c:170:13: error: invalid storage class for function 'ipi_sync_core' kernel/sched/membarrier.c:200:13: error: invalid storage class for function 'ipi_sync_rq_state' kernel/sched/membarrier.c:245:12: error: invalid storage class for function 'membarrier_global_expedited' kernel/sched/membarrier.c:310:12: error: invalid storage class for function 'membarrier_private_expedited' kernel/sched/membarrier.c:426:12: error: invalid storage class for function 'sync_runqueues_membarrier_state' kernel/sched/membarrier.c:502:12: error: invalid storage class for function 'membarrier_register_private_expedited' kernel/sched/membarrier.c:544:12: error: invalid storage class for function 'membarrier_get_registrations' kernel/sched/psi.c:1098:13: error: invalid storage class for function 'task_is_in_psi_v1' kernel/sched/psi.c:1112:33: error: invalid storage class for function 'task_psi_group' kernel/sched/psi.c:1130:13: error: invalid storage class for function 'psi_flags_change' kernel/sched/psi.c:1763:12: error: invalid storage class for function 'psi_io_show' kernel/sched/psi.c:1768:12: error: invalid storage class for function 'psi_memory_show' kernel/sched/psi.c:1778:12: error: invalid storage class for function 'psi_io_open' kernel/sched/psi.c:1783:12: error: invalid storage class for function 'psi_memory_open' kernel/sched/psi.c:1788:12: error: invalid storage class for function 'psi_cpu_open' kernel/sched/psi.c:1793:16: error: invalid storage class for function 'psi_write' kernel/sched/psi.c:1836:16: error: invalid storage class for function 'psi_io_write' kernel/sched/psi.c:1842:16: error: invalid storage class for function 'psi_memory_write' kernel/sched/psi.c:1848:16: error: invalid storage class for function 'psi_cpu_write' kernel/sched/psi.c:1861:12: error: invalid storage class for function 'psi_fop_release' kernel/sched/psi.c:1870:27: error: initializer element is not constant kernel/sched/psi.c:1907:13: error: invalid storage class for function 'get_stat_names' kernel/sched/psi.c:1953:12: error: invalid storage class for function 'system_psi_stat_show' kernel/sched/psi.c:1958:12: error: invalid storage class for function 'psi_stat_open' kernel/sched/psi.c:419:13: error: invalid storage class for function 'psi_group_stat_change' kernel/sched/psi.c:469:13: error: invalid storage class for function 'get_recent_stat_times' kernel/sched/psi.c:496:13: error: invalid storage class for function 'update_throttle_type' kernel/sched/psi.c:520:13: error: invalid storage class for function 'collect_percpu_times' kernel/sched/psi.c:588:13: error: invalid storage class for function 'window_reset' kernel/sched/psi.c:607:12: error: invalid storage class for function 'window_update' kernel/sched/psi.c:633:12: error: invalid storage class for function 'update_triggers' kernel/sched/psi.c:771:13: error: invalid storage class for function 'psi_avgs_work' kernel/sched/psi.c:847:13: error: invalid storage class for function 'psi_rtpoll_work' kernel/sched/psi.c:949:13: error: invalid storage class for function 'poll_timer_fn' kernel/sched/psi.c:957:13: error: invalid storage class for function 'record_times' kernel/sched/psi.c:990:13: error: invalid storage class for function 'psi_group_change' ld: vgettimeofday.c:(.text+0x118): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x358): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x44): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x60): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x6c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0xc0): undefined reference to `__tsan_volatile_read4' loongson3-acpi-cpufreq.c:(.text+0x2a20): undefined reference to `acpi_processor_register_performance' mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] vgettimeofday.c:(.text+0x2c): undefined reference to `__tsan_volatile_read4' vgettimeofday.c:(.text+0x584): undefined reference to `__tsan_write8' vgettimeofday.c:(.text.startup+0x8): undefined reference to `__tsan_init' Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | `-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:no-previous-prototype-for-function-virtcca_smmu_gerror_handler |-- arm64-randconfig-001-20240916 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_read2 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_read4 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_read8 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_volatile_read4 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_write4 | |-- ld:vgettimeofday.c:(.text):undefined-reference-to-__tsan_write8 | |-- vgettimeofday.c:(.text):undefined-reference-to-__tsan_volatile_read4 | |-- vgettimeofday.c:(.text):undefined-reference-to-__tsan_write8 | `-- vgettimeofday.c:(.text.startup):undefined-reference-to-__tsan_init |-- arm64-randconfig-002-20240916 | |-- mm-share_pool.c:error:call-to-undeclared-function-huge_ptep_get-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- mm-share_pool.c:error:initializing-pte_t-with-an-expression-of-incompatible-type-int |-- arm64-randconfig-003-20240916 | `-- mm-mem_reliable.c:error:call-to-undeclared-function-mem_reliable_ctrl_bit_disable-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- loongarch-allmodconfig | `-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_register_performance |-- loongarch-randconfig-002-20240916 | |-- kernel-sched-fair.c:warning:hundred_thousand-defined-but-not-used | `-- kernel-sched-fair.c:warning:one_thousand-defined-but-not-used |-- loongarch-randconfig-r133-20240913 | |-- drivers-acpi-pptt.c:sparse:sparse:symbol-acpi_pptt_for_each_container-was-not-declared.-Should-it-be-static | |-- include-linux-syscalls.h:error:implicit-declaration-of-function-__do_sys_membarrier | |-- include-linux-syscalls.h:error:invalid-storage-class-for-function-__do_sys_membarrier | |-- include-linux-syscalls.h:error:static-declaration-of-__se_sys_membarrier-follows-non-static-declaration | |-- kernel-sched-autogroup.c:error:initializer-element-is-not-constant | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_create | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_destroy | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_kref_get | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_kref_put | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_move_group | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_task_get | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-sched_autogroup_sysctl_init | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-setup_autogroup | |-- kernel-sched-autogroup.c:error:non-static-declaration-of-sched_autogroup_create_attach-follows-static-declaration | |-- kernel-sched-autogroup.c:error:non-static-declaration-of-sched_autogroup_detach-follows-static-declaration | |-- kernel-sched-autogroup.c:error:section-attribute-cannot-be-specified-for-local-variables | |-- kernel-sched-build_utility.c:error:expected-declaration-or-statement-at-end-of-input | |-- kernel-sched-core.c:warning:format-llu-expects-argument-of-type-long-long-unsigned-int-but-argument-has-type-int | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_mb | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_rseq | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_core | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_rq_state | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_get_registrations | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-sync_runqueues_membarrier_state | |-- kernel-sched-psi.c:error:initializer-element-is-not-constant | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-collect_percpu_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-get_recent_stat_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-get_stat_names | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-init_rtpoll_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-poll_timer_fn | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_avgs_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_fop_poll | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_fop_release | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_stat_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_proc_init | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_worker | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_schedule_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_stat_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_stat_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-record_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-system_psi_stat_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_is_in_psi_v1 | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_psi_group | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-test_fine_grained_stat | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_averages | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_throttle_type | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_reset | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_update | |-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_enter-follows-static-declaration | `-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_leave-follows-static-declaration |-- x86_64-randconfig-011-20240916 | `-- drivers-crypto-ccp-hygon-hct.c:error:no-member-named-numa_node-in-struct-device |-- x86_64-randconfig-013-20240915 | `-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node `-- x86_64-randconfig-071-20240916 `-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node elapsed time: 1071m configs tested: 33 configs skipped: 122 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240916 gcc-14.1.0 arm64 randconfig-002-20240916 clang-20 arm64 randconfig-003-20240916 clang-20 arm64 randconfig-004-20240916 clang-20 loongarch allmodconfig gcc-14.1.0 loongarch allnoconfig gcc-14.1.0 loongarch randconfig-001-20240916 gcc-14.1.0 loongarch randconfig-002-20240916 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240916 gcc-12 x86_64 buildonly-randconfig-002-20240916 gcc-12 x86_64 buildonly-randconfig-003-20240916 gcc-12 x86_64 buildonly-randconfig-004-20240916 gcc-11 x86_64 buildonly-randconfig-005-20240916 gcc-12 x86_64 buildonly-randconfig-006-20240916 clang-18 x86_64 defconfig gcc-11 x86_64 randconfig-001-20240916 clang-18 x86_64 randconfig-002-20240916 gcc-12 x86_64 randconfig-003-20240916 gcc-12 x86_64 randconfig-004-20240916 gcc-12 x86_64 randconfig-005-20240916 gcc-11 x86_64 randconfig-006-20240916 gcc-12 x86_64 randconfig-011-20240916 clang-18 x86_64 randconfig-012-20240916 clang-18 x86_64 randconfig-013-20240916 gcc-12 x86_64 randconfig-014-20240916 gcc-12 x86_64 randconfig-015-20240916 gcc-12 x86_64 randconfig-071-20240916 gcc-12 x86_64 randconfig-072-20240916 clang-18 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1373/13950] ld: vgettimeofday.c:undefined reference to `__tsan_read2'
by kernel test robot 16 Sep '24

16 Sep '24

Hi Yang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: 371d3f569b16c38afcf6abb24d620f9d768c95f9 [1373/13950] vdso: do cntvct workaround in the VDSO config: arm64-randconfig-001-20240916 (https://download.01.org/0day-ci/archive/20240916/202409160450.X95GB3Yc-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160450.X95GB3Yc-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160450.X95GB3Yc-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples arch/arm64/kernel/vdso-ilp32/Makefile:93: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:87: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:90: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:71: FORCE prerequisite is missing ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_gettimeofday_data.constprop.0': vgettimeofday.c:(.text+0x2c): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x44): undefined reference to `__tsan_read4' >> ld: vgettimeofday.c:(.text+0x60): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x80): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x90): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x9c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0xa8): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xb8): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xc4): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0xd4): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x138): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x144): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x19c): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x1c0): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x1ec): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x1f8): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x204): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x210): undefined reference to `__tsan_write4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_clock_gettime_data.constprop.0': vgettimeofday.c:(.text+0x2cc): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x2e4): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x300): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x32c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x338): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x344): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x354): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x364): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x374): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x384): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x3e0): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x3ec): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x434): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x45c): undefined reference to `__tsan_read2' ld: vgettimeofday.c:(.text+0x51c): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x530): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x53c): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x548): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x554): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x564): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__kernel_clock_getres': vgettimeofday.c:(.text+0x644): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x650): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x680): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `_sub_I_00099_0': vgettimeofday.c:(.text.startup+0x8): undefined reference to `__tsan_init' collect2: error: ld returned 1 exit status make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:71: arch/arm64/kernel/vdso-ilp32/vdso-ilp32.so.dbg] Error 1 shuffle=2963184100 make[3]: Target 'include/generated/vdso-ilp32-offsets.h' not remade because of errors. make[2]: *** [arch/arm64/Makefile:201: vdso_prepare] Error 2 shuffle=2963184100 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 shuffle=2963184100 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 shuffle=2963184100 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1624/13950] loongson3-acpi-cpufreq.c:undefined reference to `acpi_processor_register_performance'
by kernel test robot 16 Sep '24

16 Sep '24

Hi liuyun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: 47a0b6f372d7f05822d021f86b21a34fd2142225 [1624/13950] cpufreq: Add cpufreq driver for LoongArch config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240916/202409160448.mekEXGBM-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160448.mekEXGBM-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160448.mekEXGBM-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `loongson3_cpufreq_cpu_exit': loongson3-acpi-cpufreq.c:(.text+0x6f8): undefined reference to `acpi_processor_unregister_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L333': >> loongson3-acpi-cpufreq.c:(.text+0x2a20): undefined reference to `acpi_processor_register_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L372': loongson3-acpi-cpufreq.c:(.text+0x3390): undefined reference to `acpi_processor_unregister_performance' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 4481/23714] net/tipc/topsrv.c:374:30: sparse: sparse: cast from restricted __be32
by kernel test robot 16 Sep '24

16 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 37aeb7e817053fbf532b214aa02858b3c23af0b1 commit: b8d954fb09872d1a3f0962b3590ecf87574ced1d [4481/23714] tipc: fix cancellation of topology subscriptions config: x86_64-randconfig-122-20240915 (https://download.01.org/0day-ci/archive/20240916/202409160357.101L4Sn7-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160357.101L4Sn7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160357.101L4Sn7-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> net/tipc/topsrv.c:374:30: sparse: sparse: cast from restricted __be32 >> net/tipc/topsrv.c:374:30: sparse: sparse: cast from restricted __be32 >> net/tipc/topsrv.c:374:30: sparse: sparse: cast from restricted __be32 >> net/tipc/topsrv.c:374:30: sparse: sparse: cast from restricted __be32 In file included from include/linux/if_ether.h:23, from include/uapi/linux/ethtool.h:19, from include/linux/ethtool.h:18, from include/linux/netdevice.h:41, from net/tipc/core.h:52, from net/tipc/topsrv.h:40, from net/tipc/subscr.h:40, from net/tipc/topsrv.c:37: In function '__skb_insert', inlined from '__skb_queue_before' at include/linux/skbuff.h:1832:2, inlined from '__skb_queue_tail' at include/linux/skbuff.h:1866:2, inlined from 'tipc_topsrv_kern_evt' at net/tipc/topsrv.c:618:2: include/linux/skbuff.h:1726:34: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds] 1726 | next->prev = prev->next = newsk; | ~~~~~~~~~~~^~~~~~~ net/tipc/topsrv.c: In function 'tipc_topsrv_kern_evt': net/tipc/topsrv.c:608:29: note: object 'evtq' of size 80 608 | struct sk_buff_head evtq; | ^~~~ In function '__skb_insert', inlined from '__skb_queue_before' at include/linux/skbuff.h:1832:2, inlined from '__skb_queue_tail' at include/linux/skbuff.h:1866:2, inlined from 'tipc_topsrv_kern_evt' at net/tipc/topsrv.c:618:2: include/linux/skbuff.h:1726:21: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct sk_buff_head[1]' [-Warray-bounds] 1726 | next->prev = prev->next = newsk; | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~ net/tipc/topsrv.c: In function 'tipc_topsrv_kern_evt': net/tipc/topsrv.c:608:29: note: object 'evtq' of size 80 608 | struct sk_buff_head evtq; | ^~~~ net/tipc/topsrv.c:82: warning: Function parameter or member 'awork' not described in 'tipc_topsrv' net/tipc/topsrv.c:82: warning: Function parameter or member 'listener' not described in 'tipc_topsrv' net/tipc/topsrv.o: warning: objtool: tipc_conn_delete_sub()+0x15d: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_kern_evt()+0x192: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_conn_rcv_sub()+0x1e9: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_conn_send_to_sock()+0x2cc: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_queue_evt()+0x115: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_kern_subscr()+0x402: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_kern_unsubscr()+0x108: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_start()+0x51c: sibling call from callable instruction with modified stack frame net/tipc/topsrv.o: warning: objtool: tipc_topsrv_stop()+0x10e: sibling call from callable instruction with modified stack frame vim +374 net/tipc/topsrv.c 365 366 static int tipc_conn_rcv_sub(struct tipc_topsrv *srv, 367 struct tipc_conn *con, 368 struct tipc_subscr *s) 369 { 370 struct tipc_net *tn = tipc_net(srv->net); 371 struct tipc_subscription *sub; 372 373 if (tipc_sub_read(s, filter) & TIPC_SUB_CANCEL) { > 374 s->filter &= __constant_ntohl(~TIPC_SUB_CANCEL); 375 tipc_conn_delete_sub(con, s); 376 return 0; 377 } 378 if (atomic_read(&tn->subscription_count) >= TIPC_MAX_SUBSCR) { 379 pr_warn("Subscription rejected, max (%u)\n", TIPC_MAX_SUBSCR); 380 return -1; 381 } 382 sub = tipc_sub_subscribe(srv->net, s, con->conid); 383 if (!sub) 384 return -1; 385 atomic_inc(&tn->subscription_count); 386 spin_lock_bh(&con->sub_lock); 387 list_add(&sub->sub_list, &con->sub_list); 388 spin_unlock_bh(&con->sub_lock); 389 return 0; 390 } 391 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2413/13950] mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations
by kernel test robot 16 Sep '24

16 Sep '24

Hi Ma, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: 425771499c0742a996ab28df143d7a5123102686 [2413/13950] mm: mem_reliable: Introduce proc interface to disable memory reliable features config: arm64-randconfig-003-20240916 (https://download.01.org/0day-ci/archive/20240916/202409160318.lnCckgr9-lkp@…) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project bf684034844c660b778f0eba103582f582b710c9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160318.lnCckgr9-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160318.lnCckgr9-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/mem_reliable.c:5: In file included from include/linux/mm.h:2181: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> mm/mem_reliable.c:345:2: error: call to undeclared function 'mem_reliable_ctrl_bit_disable'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 345 | mem_reliable_ctrl_bit_disable(idx); | ^ mm/mem_reliable.c:345:2: note: did you mean 'mem_reliable_ctrl_bit_disabled'? mm/mem_reliable.c:320:13: note: 'mem_reliable_ctrl_bit_disabled' declared here 320 | static void mem_reliable_ctrl_bit_disabled(int idx) {} | ^ mm/mem_reliable.c:376:45: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 376 | num += global_node_page_state(NR_LRU_BASE + LRU_ACTIVE_FILE); | ~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~ mm/mem_reliable.c:377:45: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 377 | num += global_node_page_state(NR_LRU_BASE + LRU_INACTIVE_FILE); | ~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~ 6 warnings and 1 error generated. vim +/mem_reliable_ctrl_bit_disable +345 mm/mem_reliable.c 322 323 static void mem_reliable_feature_disable(int idx) 324 { 325 char *str = NULL; 326 327 switch (idx) { 328 case MEM_RELIABLE_FALLBACK: 329 reliable_allow_fallback = false; 330 str = "fallback"; 331 break; 332 case MEM_RELIABLE_SHMEM: 333 shmem_reliable = false; 334 str = "shmem"; 335 break; 336 case MEM_RELIABLE_PAGECACHE: 337 pagecache_reliable = false; 338 str = "pagecache"; 339 break; 340 default: 341 pr_err("unknown index: %d", idx); 342 return; 343 } 344 > 345 mem_reliable_ctrl_bit_disable(idx); 346 pr_info("%s is disabled\n", str); 347 } 348 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 701/13950] vgettimeofday.c:undefined reference to `__tsan_volatile_read4'
by kernel test robot 16 Sep '24

16 Sep '24

Hi Andrew, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: f9b54a6714445cde83aeff0318cf767b3b81229d [701/13950] arm64:ilp32: add ARM64_ILP32 to Kconfig config: arm64-randconfig-001-20240916 (https://download.01.org/0day-ci/archive/20240916/202409160214.lVT0QY5g-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160214.lVT0QY5g-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160214.lVT0QY5g-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples arch/arm64/kernel/vdso-ilp32/Makefile:90: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:84: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:87: FORCE prerequisite is missing arch/arm64/kernel/vdso-ilp32/Makefile:68: FORCE prerequisite is missing ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_gettimeofday_data.constprop.0': >> vgettimeofday.c:(.text+0x2c): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x44): undefined reference to `__tsan_read4' >> ld: vgettimeofday.c:(.text+0x6c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x78): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x84): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x90): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xa0): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0xb0): undefined reference to `__tsan_read8' >> ld: vgettimeofday.c:(.text+0xc0): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x118): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x124): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x17c): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x188): undefined reference to `__tsan_write4' ld: vgettimeofday.c:(.text+0x194): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x1a0): undefined reference to `__tsan_write4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__cvdso_clock_gettime_data.constprop.0': vgettimeofday.c:(.text+0x24c): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x264): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x298): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2a8): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2b4): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2c0): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x2d0): undefined reference to `__tsan_read4' ld: vgettimeofday.c:(.text+0x2e0): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x2f0): undefined reference to `__tsan_volatile_read4' >> ld: vgettimeofday.c:(.text+0x358): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x364): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x448): undefined reference to `__tsan_volatile_read4' ld: vgettimeofday.c:(.text+0x45c): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x468): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x474): undefined reference to `__tsan_read8' ld: vgettimeofday.c:(.text+0x480): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x490): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `__kernel_clock_getres': >> vgettimeofday.c:(.text+0x584): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x590): undefined reference to `__tsan_write8' ld: vgettimeofday.c:(.text+0x5c0): undefined reference to `__tsan_volatile_read4' ld: arch/arm64/kernel/vdso-ilp32/vgettimeofday-ilp32.o: in function `_sub_I_00099_0': >> vgettimeofday.c:(.text.startup+0x8): undefined reference to `__tsan_init' collect2: error: ld returned 1 exit status make[3]: *** [arch/arm64/kernel/vdso-ilp32/Makefile:68: arch/arm64/kernel/vdso-ilp32/vdso-ilp32.so.dbg] Error 1 shuffle=2963184100 make[3]: Target 'include/generated/vdso-ilp32-offsets.h' not remade because of errors. make[2]: *** [arch/arm64/Makefile:201: vdso_prepare] Error 2 shuffle=2963184100 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:234: __sub-make] Error 2 shuffle=2963184100 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 shuffle=2963184100 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1659/13950] kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used
by kernel test robot 16 Sep '24

16 Sep '24

Hi Zhang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: a3c9f2da0a35df4e41751556be4308f57bdaf3d6 [1659/13950] sched: Introduce handle priority reversion mechanism config: loongarch-randconfig-002-20240916 (https://download.01.org/0day-ci/archive/20240916/202409160256.rcSYesB7-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160256.rcSYesB7-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160256.rcSYesB7-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/sched/fair.c:146:12: warning: 'hundred_thousand' defined but not used [-Wunused-variable] 146 | static int hundred_thousand = 100000; | ^~~~~~~~~~~~~~~~ >> kernel/sched/fair.c:145:12: warning: 'one_thousand' defined but not used [-Wunused-variable] 145 | static int one_thousand = 1000; | ^~~~~~~~~~~~ vim +/hundred_thousand +146 kernel/sched/fair.c 139 140 static DEFINE_PER_CPU_SHARED_ALIGNED(struct list_head, qos_throttled_cfs_rq); 141 static DEFINE_PER_CPU_SHARED_ALIGNED(struct hrtimer, qos_overload_timer); 142 static DEFINE_PER_CPU(int, qos_cpu_overload); 143 unsigned int sysctl_overload_detect_period = 5000; /* in ms */ 144 unsigned int sysctl_offline_wait_interval = 100; /* in ms */ > 145 static int one_thousand = 1000; > 146 static int hundred_thousand = 100000; 147 static int unthrottle_qos_cfs_rqs(int cpu); 148 #endif 149 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 5041/23714] drivers/hid/i2c-hid/i2c-hid-dmi-quirks.o: warning: objtool: missing symbol for section .text
by kernel test robot 16 Sep '24

16 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 37aeb7e817053fbf532b214aa02858b3c23af0b1 commit: 211070f39ed4ec7390dca8351c9fee934b8179e7 [5041/23714] HID: i2c-hid: override HID descriptors for certain devices config: x86_64-buildonly-randconfig-001-20240915 (https://download.01.org/0day-ci/archive/20240916/202409160207.ASe7kPkG-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240916/202409160207.ASe7kPkG-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160207.ASe7kPkG-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/hid/i2c-hid/i2c-hid-dmi-quirks.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2690/13950] drivers/acpi/pptt.c:309:5: sparse: sparse: symbol 'acpi_pptt_for_each_container' was not declared. Should it be static?
by kernel test robot 16 Sep '24

16 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 84404f248a61323e09909849803ea4efce81742f commit: 1ab6383ee94e788fe424d7eac10dc8ec3bfa6828 [2690/13950] ACPI / PPTT: Provide a helper to walk processor containers config: loongarch-randconfig-r133-20240913 (https://download.01.org/0day-ci/archive/20240916/202409160027.9Sg9DJSu-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240916/202409160027.9Sg9DJSu-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409160027.9Sg9DJSu-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/acpi/pptt.c:309:5: sparse: sparse: symbol 'acpi_pptt_for_each_container' was not declared. Should it be static? vim +/acpi_pptt_for_each_container +309 drivers/acpi/pptt.c 297 298 /** 299 * acpi_pptt_for_each_container() - Iterate over all processor containers 300 * 301 * Not all 'Processor' entries in the PPTT are either a CPU or a Processor 302 * Container, they may exist purely to describe a Private resource. CPUs 303 * have to be leaves, so a Processor Container is a non-leaf that has the 304 * 'ACPI Processor ID valid' flag set. 305 * 306 * Return: 0 for a complete walk, or the first non-zero value from the callback 307 * that stopped the walk. 308 */ > 309 int acpi_pptt_for_each_container(acpi_pptt_cpu_callback_t callback, void *arg) 310 { 311 struct acpi_pptt_processor *cpu_node; 312 struct acpi_table_header *table_hdr; 313 struct acpi_subtable_header *entry; 314 bool leaf_flag, has_leaf_flag = false; 315 unsigned long table_end; 316 acpi_status status; 317 u32 proc_sz; 318 int ret = 0; 319 320 status = acpi_get_table(ACPI_SIG_PPTT, 0, &table_hdr); 321 if (ACPI_FAILURE(status)) 322 return 0; 323 324 if (table_hdr->revision > 1) 325 has_leaf_flag = true; 326 327 table_end = (unsigned long)table_hdr + table_hdr->length; 328 entry = ACPI_ADD_PTR(struct acpi_subtable_header, table_hdr, 329 sizeof(struct acpi_table_pptt)); 330 proc_sz = sizeof(struct acpi_pptt_processor); 331 while ((unsigned long)entry + proc_sz < table_end) { 332 cpu_node = (struct acpi_pptt_processor *)entry; 333 if (entry->type == ACPI_PPTT_TYPE_PROCESSOR && 334 cpu_node->flags & ACPI_PPTT_ACPI_PROCESSOR_ID_VALID) 335 { 336 leaf_flag = cpu_node->flags & ACPI_PPTT_ACPI_LEAF_NODE; 337 if ((has_leaf_flag && !leaf_flag) || 338 (!has_leaf_flag && !acpi_pptt_leaf_node(table_hdr, cpu_node))) 339 { 340 ret = callback(cpu_node, arg); 341 if (ret) 342 break; 343 } 344 } 345 entry = ACPI_ADD_PTR(struct acpi_subtable_header, entry, 346 entry->length); 347 } 348 349 acpi_put_table(table_hdr); 350 351 return ret; 352 } 353 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 14922/30000] mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness):
by kernel test robot 15 Sep '24

15 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 1b6ac823ff98dd4dbd1b6bff478a1b9b44855f67 commit: 83b931be40b2829e20f38356509d8706ea6b6238 [14922/30000] mm/damon/core-test: test damon_set_regions config: x86_64-randconfig-121-20240915 (https://download.01.org/0day-ci/archive/20240915/202409152151.x8rsjC6m-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240915/202409152151.x8rsjC6m-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202409152151.x8rsjC6m-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/damon/core.c: note: in included file: >> mm/damon/core-test.h:284:9: sparse: sparse: incompatible types in comparison expression (different signedness): mm/damon/core-test.h:284:9: sparse: unsigned int * mm/damon/core-test.h:284:9: sparse: int * vim +284 mm/damon/core-test.h 269 270 static void damon_test_set_regions(struct kunit *test) 271 { 272 struct damon_target *t = damon_new_target(); 273 struct damon_region *r1 = damon_new_region(4, 16); 274 struct damon_region *r2 = damon_new_region(24, 32); 275 struct damon_addr_range range = {.start = 8, .end = 28}; 276 unsigned long expects[] = {8, 16, 16, 24, 24, 28}; 277 int expect_idx = 0; 278 struct damon_region *r; 279 280 damon_add_region(r1, t); 281 damon_add_region(r2, t); 282 damon_set_regions(t, &range, 1); 283 > 284 KUNIT_EXPECT_EQ(test, damon_nr_regions(t), 3); 285 damon_for_each_region(r, t) { 286 KUNIT_EXPECT_EQ(test, r->ar.start, expects[expect_idx++]); 287 KUNIT_EXPECT_EQ(test, r->ar.end, expects[expect_idx++]); 288 } 289 damon_destroy_target(t); 290 } 291 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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