tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 170b758d064664f953e8f6de41dd4a3ef122443a !12812 serial: protect uart_port_dtr_rts() in uart_shutdown() too

Error/Warning (recently discovered and may have been fixed):

https://lore.kernel.org/oe-kbuild-all/202411031516.C5nPknta-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411031836.4wU640gU-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411032055.ZoDSmsZX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411032215.Rd41GUGS-lkp@intel.com

drivers/ub/urma/ubcore/ubcore_cdev_file.c:690:5: warning: no previous prototype for 'ubcore_create_port_attr_files' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_cdev_file.c:797:5: warning: no previous prototype for 'ubcore_create_dev_attr_files' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_cdev_file.c:810:6: warning: no previous prototype for 'ubcore_remove_port_attr_files' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_cdev_file.c:820:6: warning: no previous prototype for 'ubcore_remove_dev_attr_files' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_device.c:1329:5: warning: no previous prototype for 'ubcore_dispatch_event' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_device.c:2015:6: warning: no previous prototype for 'ubcore_net_exit' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_netdev.c:213:5: warning: no previous prototype for 'ubcore_unset_port_netdev' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_tp.c:392:5: warning: no previous prototype for 'ubcore_modify_tp_state' [-Wmissing-prototypes] fs/proc/base.c:1454:6: warning: no previous prototype for 'pbha_bit0_hide_file' [-Wmissing-prototypes]

Unverified Error/Warning (likely false positive, kindly check if interested):

arch/x86/boot/compressed/sev-es.c:134 do_boot_stage2_vc() error: we previously assumed 'boot_ghcb' could be null (see line 131)

Error/Warning ids grouped by kconfigs:

recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PCI_IOV-when-selected-by-CRYPTO_DEV_HISI_MIGRATION | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- arm64-defconfig | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_create_ttt_levels | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_get_num_brps | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_get_num_wrps | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_ipa_limit | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_populate_par_region | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_supports_pmu | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_supports_sve | |-- drivers-crypto-hisilicon-qm.c:warning:strncpy-specified-bound-depends-on-the-length-of-the-source-argument | |-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.c:warning:label-err_init_guid_fail-defined-but-not-used | |-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.c:warning:label-out_dbg_init-defined-but-not-used | |-- drivers-net-ethernet-hisilicon-hns3-hns3_ethtool.c:warning:hns3_unic_ethtool_ops-defined-but-not-used | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_ext.c:warning:implicit-conversion-from-enum-hclge_ext_opcode_type-to-enum-hclge_opcode_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_main.c:warning:implicit-conversion-from-enum-hclge_ext_opcode_type-to-enum-hclge_opcode_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_main.c:warning:implicit-conversion-from-enum-hnae3_reset_type-to-enum-hnae3_event_type_custom | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_main.c:warning:unused-variable-ae_dev | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_mbx.c:warning:unused-variable-hdev | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-hclge_mbx_set_vf_multi_tc | `-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-hclge_tm_vf_tc_dwrr_cfg |-- arm64-randconfig-001-20241103 | |-- drivers-irqchip-irq-mbigen.c:warning:is_mbigen_vtimer_bypass_enabled-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_match_cpu-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_read_aff3-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_kvm_info-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_regs-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_type-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_should_probe-defined-but-not-used | `-- kernel-sched-topology.c:error:implicit-declaration-of-function-register_sysctl_init |-- arm64-randconfig-003-20241029 | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-ubcore_create_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-ubcore_create_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-ubcore_remove_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-ubcore_remove_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-ubcore_dispatch_event | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-ubcore_net_exit | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-ubcore_unset_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_tp.c:warning:no-previous-prototype-for-ubcore_modify_tp_state | `-- fs-proc-base.c:warning:no-previous-prototype-for-pbha_bit0_hide_file |-- arm64-randconfig-003-20241103 | |-- drivers-irqchip-irq-mbigen.c:warning:is_mbigen_vtimer_bypass_enabled-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_match_cpu-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_chip_read_aff3-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_kvm_info-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_regs-defined-but-not-used | |-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_set_type-defined-but-not-used | `-- drivers-irqchip-irq-mbigen.c:warning:vtimer_mbigen_should_probe-defined-but-not-used |-- arm64-randconfig-004-20241103 | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r2-in-asm | `-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r3-in-asm |-- x86_64-allnoconfig | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- x86_64-allyesconfig | `-- drivers-net-ipvlan-ipvlan_main.c:warning:variable-old_prog-set-but-not-used |-- x86_64-buildonly-randconfig-001-20241103 | |-- kernel-sched-topology.c:error:implicit-declaration-of-function-register_sysctl_init | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit |-- x86_64-buildonly-randconfig-002-20241028 | `-- arch-x86-entry-vdso-vma.o:warning:objtool:find_timens_vvar_page:unreachable-instruction |-- x86_64-buildonly-randconfig-003-20241103 | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20241103 | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_OPCODE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:CALL_INSN_SIZE-undeclared-(first-use-in-this-function) | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn | `-- drivers-net-ipvlan-ipvlan_main.c:warning:variable-old_prog-set-but-not-used |-- x86_64-buildonly-randconfig-006-20241103 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | `-- drivers-gpu-drm-loongson-lsdc_plane.o:warning:objtool:lsdc_plane_init-falls-through-to-next-function-lsdc_plane_reset() |-- x86_64-kexec | `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction |-- x86_64-randconfig-103-20241103 | `-- fs-ntfs3-frecord.o:warning:objtool:ni_read_frame-falls-through-to-next-function-ni_readpage_cmprcold() `-- x86_64-randconfig-161-20241029 `-- arch-x86-boot-compressed-sev-es.c-do_boot_stage2_vc()-error:we-previously-assumed-boot_ghcb-could-be-null-(see-line-)

elapsed time: 726m

configs tested: 24 configs skipped: 139

tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 defconfig gcc-14.1.0 arm64 randconfig-001-20241103 gcc-14.1.0 arm64 randconfig-002-20241103 clang-20 arm64 randconfig-003-20241103 gcc-14.1.0 arm64 randconfig-004-20241103 clang-17 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241103 gcc-12 x86_64 buildonly-randconfig-002-20241103 clang-19 x86_64 buildonly-randconfig-003-20241103 clang-19 x86_64 buildonly-randconfig-004-20241103 gcc-12 x86_64 buildonly-randconfig-005-20241103 gcc-12 x86_64 buildonly-randconfig-006-20241103 clang-19 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241103 gcc-12 x86_64 randconfig-002-20241103 clang-19 x86_64 randconfig-003-20241103 clang-19 x86_64 randconfig-004-20241103 clang-19 x86_64 randconfig-005-20241103 gcc-12 x86_64 randconfig-011-20241103 gcc-12 x86_64 rhel-8.3 gcc-12

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki