tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 604e996dd0189ddb0875f389b87fa2084b3a9424 !14475 ext4: correct behaviors under errors=remount-ro mode

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

https://lore.kernel.org/oe-kbuild-all/202501031701.nFiZOCS8-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501031900.rHaRpOIu-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501031919.9n6qbVhX-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501032032.1nlRwHlW-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501032202.oO79Fo9u-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202501032224.CjyqUkQC-lkp@intel.com

arch/x86/kernel/cpu/hygon.c:480:6: warning: no previous prototype for 'set_c86_features_para_invalid' [-Wmissing-prototypes] arch/x86/kernel/cpu/hygon.c:485:14: warning: no previous prototype for 'get_nt_block_copy_mini_len' [-Wmissing-prototypes] arch/x86/kernel/fpu/core.c:466:14: warning: no previous prototype for 'get_fpustate_free_space' [-Wmissing-prototypes] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' drivers/i2c/busses/i2c-zhaoxin-smbus.c:367:36: warning: 'zxsmb_acpi_match' defined but not used [-Wunused-const-variable=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core.o: warning: objtool: .text.nbl_dev_start_user_dev: unexpected end of section drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:458:6: error: incompatible integer to pointer conversion assigning to 'struct eventfd_ctx *' from 'int' [-Wint-conversion] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:458:8: error: call to undeclared function 'eventfd_ctx_fileget'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] fs/jffs2/jffs2.o: warning: objtool: .text.jffs2_erase_pending_blocks: unexpected end of section

Error/Warning ids grouped by kconfigs:

recent_errors |-- arm64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-HALTPOLL_CPUIDLE-when-selected-by-ARM64 |-- arm64-randconfig-r111-20241227 | |-- drivers-i2c-busses-i2c-zhaoxin-smbus.c:warning:zxsmb_acpi_match-defined-but-not-used | `-- fs-proc-etmem_scan.c:sparse:sparse:cast-removes-address-space-__rcu-of-expression |-- loongarch-allmodconfig | |-- arch-loongarch-kernel-paravirt.c:error:KVM_HCALL_FUNC_PV_IPI-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:error:mp_ops-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-paravt_steal_clock | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-parse_no_stealacc | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_cpu_reboot | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_disable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_enable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_nb | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_notify | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_down_prepare | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_online | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_init | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-steal_acc | |-- arch-loongarch-kernel-paravirt.c:warning:paravt_steal_clock-defined-but-not-used | |-- arch-loongarch-kvm-intc-pch_pic.c:warning:variable-ret-set-but-not-used | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-e-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-irq_source_id-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-kvm-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-level-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-line_status-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpu-set-but-not-used | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpus-set-but-not-used | |-- drivers-iommu-loongarch_iommu.c:warning:Function-parameter-or-member-ivrs-not-described-in-get_highest_supported_ivhd_type | |-- drivers-iommu-loongarch_iommu.c:warning:la_iommu_setup-defined-but-not-used | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-check_device_compat | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-create_rlookup_entry | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-domain_attach_iommu | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-domain_deattach_iommu | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-find_iommu_by_dev | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-get_iommu_info_from_dom | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-iommu_init_device | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-la_iommu_probe_device | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-lookup_rlooptable | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-loongarch_get_iommu_by_devid | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:mq-poll-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:u-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- include-linux-init.h:error:redefinition-of-parse_no_stealacc | `-- include-linux-init.h:error:redefinition-of-str_parse_no_stealacc |-- loongarch-allnoconfig | |-- arch-loongarch-kernel-efi.c:error:implicit-declaration-of-function-pmd_mkhuge | |-- arch-loongarch-kernel-efi.c:error:incompatible-types-when-assigning-to-type-pmd_t-from-type-int | `-- include-linux-suspend.h:error:expected-)-before-numeric-constant |-- loongarch-allyesconfig | |-- arch-loongarch-kernel-paravirt.c:error:KVM_HCALL_FUNC_PV_IPI-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:error:mp_ops-undeclared-(first-use-in-this-function) | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-paravt_steal_clock | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-parse_no_stealacc | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_cpu_reboot | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_disable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_enable_steal_time | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_nb | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_reboot_notify | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_down_prepare | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_cpu_online | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-pv_time_init | |-- arch-loongarch-kernel-paravirt.c:error:redefinition-of-steal_acc | |-- arch-loongarch-kernel-paravirt.c:warning:paravt_steal_clock-defined-but-not-used | |-- arch-loongarch-kvm-intc-pch_pic.c:warning:variable-ret-set-but-not-used | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-e-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-irq_source_id-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-kvm-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-level-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-irqfd.c:warning:Function-parameter-or-member-line_status-not-described-in-kvm_set_msi | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpu-set-but-not-used | |-- arch-loongarch-kvm-vm.c:warning:variable-vcpus-set-but-not-used | |-- drivers-iommu-loongarch_iommu.c:warning:Function-parameter-or-member-ivrs-not-described-in-get_highest_supported_ivhd_type | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-check_device_compat | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-create_rlookup_entry | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-domain_attach_iommu | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-domain_deattach_iommu | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-find_iommu_by_dev | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-get_iommu_info_from_dom | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-iommu_init_device | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-la_iommu_probe_device | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-lookup_rlooptable | |-- drivers-iommu-loongarch_iommu.c:warning:no-previous-prototype-for-loongarch_get_iommu_by_devid | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:mq-poll-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-scsi-leapioraid-leapioraid_func.c:warning:u-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | |-- include-linux-init.h:error:redefinition-of-parse_no_stealacc | `-- include-linux-init.h:error:redefinition-of-str_parse_no_stealacc |-- loongarch-randconfig-r112-20250103 | |-- arch-loongarch-kvm-..-..-..-virt-kvm-kvm_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu | |-- arch-loongarch-kvm-..-..-..-virt-kvm-kvm_main.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-unsigned-int-noderef-__percpu | |-- arch-loongarch-kvm-tlb.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu | |-- arch-loongarch-kvm-tlb.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-unsigned-int-noderef-__percpu | |-- arch-loongarch-kvm-vcpu.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu | |-- arch-loongarch-kvm-vcpu.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-unsigned-int-noderef-__percpu | |-- drivers-gpu-drm-loongson-ast_old-ast_mode.c:sparse:sparse:cast-removes-address-space-__iomem-of-expression | `-- drivers-gpu-drm-loongson-ast_old-ast_mode.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-unsigned-char-noderef-usertype-__iomem-dstxor-got-unsigned-char-usertype |-- loongarch-randconfig-r131-20241226 | |-- arch-loongarch-kernel-legacy_boot.c:sparse:sparse:symbol-pchlpc_default-was-not-declared.-Should-it-be-static | `-- kernel-trace-trace.h:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-ptr-got-int-noderef-__percpu |-- x86_64-allnoconfig | |-- drivers-scsi-leapioraid-leapioraid_app.c:leapioraid_func.h-is-included-more-than-once. | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-VFIO_MDEV-when-selected-by-CRYPTO_DEV_HCT | `-- samples-trace_events-trace_custom_sched.c:linux-version.h-not-needed. |-- x86_64-allyesconfig | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-sm3_generic_block_fn | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_finup | |-- arch-x86-crypto-sm3-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-zx_sm3_update | |-- arch-x86-crypto-sm4-zhaoxin-gmi.c:warning:no-previous-prototype-for-function-gmi_sm4_set_key | |-- arch-x86-kernel-cpu-hygon.c:warning:no-previous-prototype-for-function-get_nt_block_copy_mini_len | |-- arch-x86-kernel-cpu-hygon.c:warning:no-previous-prototype-for-function-set_c86_features_para_invalid | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-function-get_fpustate_free_space | |-- arch-x86-kvm-svm-csv.c:warning:no-previous-prototype-for-function-csv_vm_attestation | |-- arch-x86-kvm-svm-sev.c:warning:no-previous-prototype-for-function-sev_install_hooks | |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_topology.c:warning:stack-frame-size-()-exceeds-limit-()-in-kfd_topology_add_device | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-calcs-dcn_calc_auto.c:warning:stack-frame-size-()-exceeds-limit-()-in-mode_support_and_system_configuration | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-dcn30-display_mode_vba_30.c:warning:stack-frame-size-()-exceeds-limit-()-in-dml30_ModeSupportAndSystemConfigurationFull | |-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_setup_strp | `-- net-ipv4-tcp_comp.c:warning:no-previous-prototype-for-function-comp_stream_read |-- x86_64-buildonly-randconfig-002-20250103 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-buildonly-randconfig-004-20250103 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-buildonly-randconfig-006-20250103 | `-- kernel-sched-isolation.c:error:use-of-undeclared-identifier-setup_max_cpus |-- x86_64-randconfig-102-20241227 | |-- arch-x86-kvm-svm-sev.c:error:cannot-take-the-address-of-an-rvalue-of-type-int | `-- arch-x86-kvm-svm-sev.c:error:no-member-named-false-in-struct-hygon_kvm_hooks_table |-- x86_64-randconfig-103-20241226 | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:error:call-to-undeclared-function-eventfd_ctx_fileget-ISO-C99-and-later-do-not-support-implicit-function-declarations | `-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-eventfd_ctx-from-int |-- x86_64-randconfig-103-20250103 | `-- fs-jffs2-jffs2.o:warning:objtool:.text.jffs2_erase_pending_blocks:unexpected-end-of-section |-- x86_64-randconfig-121-20250101 | |-- arch-x86-kernel-cpu-hygon.c:sparse:sparse:symbol-hygon_c86_attr_group-was-not-declared.-Should-it-be-static | |-- arch-x86-kernel-cpu-hygon.c:sparse:sparse:symbol-set_c86_features_para_invalid-was-not-declared.-Should-it-be-static | |-- arch-x86-kernel-cpu-hygon.c:warning:no-previous-prototype-for-get_nt_block_copy_mini_len | |-- arch-x86-kernel-cpu-hygon.c:warning:no-previous-prototype-for-set_c86_features_para_invalid | |-- arch-x86-kernel-fpu-core.c:sparse:sparse:symbol-get_fpustate_free_space-was-not-declared.-Should-it-be-static | |-- arch-x86-kernel-fpu-core.c:warning:no-previous-prototype-for-get_fpustate_free_space | `-- mm-dynamic_pool.c:sparse:sparse:symbol-pagelist_dpool_ops-was-not-declared.-Should-it-be-static `-- x86_64-randconfig-123-20241226 |-- arch-x86-kernel-zhaoxin_kh40000.c:sparse:sparse:symbol-kh40000_dma_direct_ops-was-not-declared.-Should-it-be-static |-- drivers-iommu-amd-iommu.c:sparse:sparse:symbol-amd_dirty_ops-was-not-declared.-Should-it-be-static `-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core.o:warning:objtool:.text.nbl_dev_start_user_dev:unexpected-end-of-section

elapsed time: 722m

configs tested: 19 configs skipped: 124

tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20250103 clang-19 arm64 randconfig-002-20250103 clang-20 arm64 randconfig-003-20250103 clang-19 arm64 randconfig-004-20250103 clang-20 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20250103 gcc-14.2.0 loongarch randconfig-002-20250103 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20250103 gcc-12 x86_64 buildonly-randconfig-002-20250103 clang-19 x86_64 buildonly-randconfig-003-20250103 gcc-12 x86_64 buildonly-randconfig-004-20250103 clang-19 x86_64 buildonly-randconfig-005-20250103 clang-19 x86_64 buildonly-randconfig-006-20250103 clang-19 x86_64 defconfig gcc-11

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