tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 8fbcff0074ff9f93ea927547e99e1dde27ddc7c5 !14233 block, bfq: fix possible UAF for bfqq->bic with merge chain Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202412200558.NXqsPzsS-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202412200657.MNv3HQPe-lkp@intel.com drivers/misc/uacce/uacce.c:739:13: error: implicit declaration of function 'module_refcount' [-Werror=implicit-function-declaration] mm/vmscan.c:3257:21: error: implicit declaration of function 'kernel_swap_enabled' [-Werror,-Wimplicit-function-declaration] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/clk/.tmp_clk-max9485.o: warning: objtool: missing symbol for section .init.text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-001-20241216 | `-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount |-- arm64-randconfig-001-20241219 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- fs-ocfs2-alloc.c:warning:array-subscript-idx-is-outside-array-bounds-of-struct-ocfs2_extent_rec | |-- fs-ocfs2-alloc.c:warning:array-subscript-tail_index-is-outside-array-bounds-of-struct-ocfs2_truncate_rec | |-- fs-ocfs2-xattr.c:warning:array-subscript-count-is-outside-array-bounds-of-struct-ocfs2_xattr_entry | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-002-20241219 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | `-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount |-- arm64-randconfig-003-20241219 | |-- aarch64-linux-ld:super.c:(.init.text):undefined-reference-to-__netlink_kernel_create | |-- aarch64-linux-ld:super.c:(.init.text):undefined-reference-to-init_net | |-- aarch64-linux-ld:super.c:(.text):undefined-reference-to-__nlmsg_put | |-- aarch64-linux-ld:super.c:(.text):undefined-reference-to-kfree_skb | |-- aarch64-linux-ld:super.c:(.text):undefined-reference-to-netlink_broadcast | |-- drivers-staging-gmjstcm-tcm_tis_spi.c:warning:tcm_tis_spi_acpi_match-defined-but-not-used | |-- super.c:(.exit.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-netlink_kernel_release | |-- super.c:(.exit.text):undefined-reference-to-netlink_kernel_release | |-- super.c:(.init.text):relocation-truncated-to-fit:R_AARCH64_ADR_PREL_PG_HI21-against-undefined-symbol-init_net | |-- super.c:(.init.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-__netlink_kernel_create | |-- super.c:(.init.text):undefined-reference-to-init_net | |-- super.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-__alloc_skb | |-- super.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-__nlmsg_put | |-- super.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-kfree_skb | |-- super.c:(.text):relocation-truncated-to-fit:R_AARCH64_CALL26-against-undefined-symbol-netlink_broadcast | `-- super.c:(.text):undefined-reference-to-__alloc_skb |-- arm64-randconfig-004-20241219 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | `-- net-ipv4-route.c:warning:array-subscript-is-outside-array-bounds-of-struct-fib_nh |-- x86_64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-net-ethernet-hisilicon-hns3-hns3_extension-hns3_enet_it.c:warning:no-previous-prototype-for-function-hns3_nic_select_queue_it | `-- samples-vfio-mdev-.tmp_mdpy-fb.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-001-20241218 | `-- drivers-firmware-efi-.tmp_cper-x86.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-001-20241219 | |-- arch-x86-mm-.tmp_maccess.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-acpi-.tmp_ac.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-char-tpm-eventlog-.tmp_acpi.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-clk-.tmp_clk-max9485.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-hwmon-.tmp_mlxreg-fan.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-hwtracing-intel_th-.tmp_msu-sink.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pci-controller-hisi-pcie-customer-.tmp_hisi_pcie_cae.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-autofs-.tmp_expire.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-autofs-.tmp_init.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-crypto-.tmp_fname.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-.tmp_pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- lib-.tmp_idr.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-.tmp_sparse.o:warning:objtool:missing-symbol-for-section-.init.text | |-- mm-.tmp_util.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | `-- net-sched-.tmp_sch_skbprio.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20241219 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- arch-x86-kernel-cpu-mce-genpool.o:warning:objtool:missing-symbol-for-section-.text | |-- arch-x86-power-cpu.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-char-tpm-eventlog-of.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-usb-dwc2-hcd_ddma.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-gcov-base.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-buildonly-randconfig-003-20241219 | |-- arch-x86-kernel-cpu-mce-genpool.o:warning:objtool:missing-symbol-for-section-.text | |-- arch-x86-kernel-unwind_orc.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-bcma-driver_chipcommon_pflash.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-mtd-nand-core.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-pci-controller-dwc-pcie-designware.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-regulator-qcom-rpmh-regulator.c:warning:unused-variable-rpmh_regulator_match_table | |-- fs-f2fs-recovery.o:warning:objtool:missing-symbol-for-section-.init.text | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity-Werror-Wimplicit-function-declaration | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains-Werror-Wimplicit-function-declaration | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | |-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text | |-- net-ipv4-netlink.o:warning:objtool:missing-symbol-for-section-.text | |-- net-tls-tls_device.o:warning:objtool:missing-symbol-for-section-.init.text | |-- sound-drivers-opl3-opl3_synth.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-firewire-dice-dice-alesis.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-firewire-dice-dice-extension.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-firewire-dice-dice-mytek.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-firewire-dice-dice-tcelectronic.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-isa-gus-gus_dram.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-isa-gus-gus_irq.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-isa-gus-gus_mem.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-isa-wavefront-wavefront_fx.o:warning:objtool:missing-symbol-for-section-.text | |-- sound-xen-xen_snd_front_cfg.o:warning:objtool:missing-symbol-for-section-.text | `-- sound-xen-xen_snd_front_shbuf.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-004-20241219 | |-- kernel-hung_task.c:error:sysctl_hung_task_all_cpu_backtrace-undeclared-(first-use-in-this-function) | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa |-- x86_64-buildonly-randconfig-005-20241216 | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20241219 | `-- sas_expander.c:(.text.unlikely):undefined-reference-to-ata_dev_same_device |-- x86_64-buildonly-randconfig-006-20241219 | |-- mm-slab_common.o:warning:objtool:kmem_cache_create_usercopy:unreachable-instruction | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-defconfig |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text |-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text `-- net-ipv4-netlink.o:warning:objtool:missing-symbol-for-section-.text elapsed time: 725m configs tested: 15 configs skipped: 92 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241219 gcc-14.2.0 arm64 randconfig-002-20241219 gcc-14.2.0 arm64 randconfig-003-20241219 gcc-14.2.0 arm64 randconfig-004-20241219 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241219 gcc-12 x86_64 buildonly-randconfig-002-20241219 gcc-12 x86_64 buildonly-randconfig-003-20241219 clang-19 x86_64 buildonly-randconfig-004-20241219 gcc-12 x86_64 buildonly-randconfig-005-20241219 gcc-12 x86_64 buildonly-randconfig-006-20241219 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki