tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: abf385ef625e6aeb4923da42fef9ebce788f4ecf !15465 CVE-2022-49490 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503221848.AeSAEte6-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503222010.7VOhhbEu-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503230934.Ug2Wd8BQ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503231236.qN1C5HOM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503231358.Xv9EXuDB-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503231359.qdyINbl7-lkp@intel.com arch/x86/kernel/apic/io_apic.o: warning: objtool: acpi_get_override_irq()+0x108: can't find switch jump table arch/x86/kernel/hw_breakpoint.o: warning: objtool: missing symbol for section .text drivers/gpu/drm/amd/amdgpu/amdgpu_ids.o: warning: objtool: amdgpu_vmid_grab()+0xd3e: unreachable instruction drivers/gpu/drm/gma500/intel_bios.o: warning: objtool: psb_intel_init_bios()+0x2c2b: can't find switch jump table drivers/input/mouse/elantech.o: warning: objtool: elantech_process_byte()+0x726: can't find switch jump table drivers/leds/leds-lm355x.o: warning: objtool: lm355x_control()+0x27c: can't find switch jump table drivers/media/i2c/adv7511-v4l2.o: warning: objtool: adv7511_set_fmt()+0x805: unreachable instruction drivers/mtd/nand/onenand/onenand_bbt.o: warning: objtool: onenand_isbad_bbt()+0xe7: can't find switch jump table drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.o: warning: objtool: bnx2x_848xx_read_status()+0x218: can't find switch jump table drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.o: warning: objtool: cudbg_collect_mem_region()+0x270: can't find switch jump table drivers/net/ethernet/jme.o: warning: objtool: jme_check_link()+0x900: can't find switch jump table drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.o: warning: objtool: dwmac1000_debug()+0xb6: can't find switch jump table drivers/scsi/qla1280.o: warning: objtool: qla1280_error_action()+0x3ab: can't find switch jump table drivers/usb/gadget/function/f_fs.o: warning: objtool: __ffs_event_add()+0x7d: can't find switch jump table fs/debugfs/file.o: warning: objtool: full_proxy_open()+0x55a: unreachable instruction fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction include/linux/uaccess.h:115:17: warning: 'entry' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:115:17: warning: 'slot' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:115:17: warning: 'ticks' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:72:9: warning: 'sve' may be used uninitialized [-Wmaybe-uninitialized] kernel/cgroup/rstat.o: warning: objtool: missing symbol for section .text kernel/hung_task.c:148:7: error: use of undeclared identifier 'sysctl_hung_task_all_cpu_backtrace' kernel/livepatch/core.c:1013:12: warning: no previous prototype for function 'arch_klp_func_can_patch' [-Wmissing-prototypes] kernel/sched/debug.c:990:17: error: no member named 'nr_wakeups_preferred_cpus' in 'struct dyn_affinity_stats' kernel/sched/debug.c:991:17: error: no member named 'nr_wakeups_force_preferred_cpus' in 'struct dyn_affinity_stats' kernel/sched/grid/qos.c:84:31: error: 'struct mempolicy' has no member named 'v' kernel/sched/grid/qos.c:95:31: error: 'struct task_struct' has no member named 'il_prev' mm/debug.c:143:21: warning: more '%' conversions than data arguments [-Wformat-insufficient-args] mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int' [-Wformat] mm/debug.c:175:18: warning: format specifies type 'unsigned long' but the argument has type 'const unsigned long *' [-Wformat] mm/debug.c:175:3: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] mm/hugetlb.c:1370:6: warning: no previous prototype for function 'free_huge_page_to_dhugetlb_pool' [-Wmissing-prototypes] mm/page_alloc.c:1645:3: warning: cast from 'int (*)(unsigned long, unsigned long, struct deferred_args *)' to 'ktask_thread_func' (aka 'int (*)(void *, void *, void *)') converts to incompatible function type [-Wcast-function-type-mismatch] 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/usb/dwc2/gadget.o: warning: objtool: dwc2_gadget_config_nonisoc_xfer_ddma() falls through to next function dwc2_hsotg_read_frameno() include/asm-generic/bug.h:70:12: warning: 'mcu_ctrl' may be used uninitialized in this function [-Wmaybe-uninitialized] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-allnoconfig | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-defconfig | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-001-20250322 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- include-linux-uaccess.h:warning:ces32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:data32-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:entry-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:rdwr_arg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:rs485-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:slot-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:sve-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ticks-may-be-used-uninitialized | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-002-20250322 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-003-20250322 | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-int-(-const)(struct-bpf_map-void-)-to-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-lo | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-int-(-const)(struct-bpf_map-void-void-u64)-aka-int-(-const)(struct-bpf_map-void-void-long-long-unsigned-int)-to-u64-(-)(u64 | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-void-(-const)(struct-bpf_map-void-)-to-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-l | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-004-20250322 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-054-20250323 | `-- init-Kconfig:syntax-error |-- arm64-randconfig-r061-20250323 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- kernel-sched-grid-qos.c:error:struct-mempolicy-has-no-member-named-v | |-- kernel-sched-grid-qos.c:error:struct-task_struct-has-no-member-named-il_prev | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- arm64-randconfig-r132-20250322 | |-- mm-maccess.c:sparse:sparse:symbol-__probe_user_read-was-not-declared.-Should-it-be-static | `-- mm-page_alloc.c:sparse:sparse:invalid-assignment: |-- x86_64-allnoconfig | |-- Makefile:include-config-auto.conf.cmd:No-such-file-or-directory | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-001-20250322 | |-- arch-x86-kernel-hw_breakpoint.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- kernel-cgroup-rstat.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20250322 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250207 | `-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool |-- x86_64-buildonly-randconfig-003-20250217 | `-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type |-- x86_64-buildonly-randconfig-003-20250315 | `-- arch-x86-kernel-apic-io_apic.o:warning:objtool:acpi_get_override_irq:can-t-find-switch-jump-table |-- x86_64-buildonly-randconfig-003-20250322 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20250102 | `-- drivers-media-i2c-adv7511-v4l2.o:warning:objtool:adv7511_set_fmt:unreachable-instruction |-- x86_64-buildonly-randconfig-004-20250322 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- 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-005-20250322 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-buildonly-randconfig-006-20250322 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-defconfig | |-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized-in-this-function | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-101-20241223 | `-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction |-- x86_64-randconfig-101-20250322 | |-- drivers-gpu-drm-gma500-intel_bios.o:warning:objtool:psb_intel_init_bios:can-t-find-switch-jump-table | |-- drivers-input-mouse-elantech.o:warning:objtool:elantech_process_byte:can-t-find-switch-jump-table | |-- drivers-leds-leds-lm355x.o:warning:objtool:lm355x_control:can-t-find-switch-jump-table | |-- drivers-net-ethernet-broadcom-bnx2x-bnx2x_link.o:warning:objtool:bnx2x_848xx_read_status:can-t-find-switch-jump-table | |-- drivers-net-ethernet-chelsio-cxgb4-cudbg_lib.o:warning:objtool:cudbg_collect_mem_region:can-t-find-switch-jump-table | |-- drivers-net-ethernet-jme.o:warning:objtool:jme_check_link:can-t-find-switch-jump-table | |-- drivers-net-ethernet-stmicro-stmmac-dwmac1000_core.o:warning:objtool:dwmac1000_debug:can-t-find-switch-jump-table | `-- drivers-usb-gadget-function-f_fs.o:warning:objtool:__ffs_event_add:can-t-find-switch-jump-table |-- x86_64-randconfig-101-20250323 | |-- drivers-md-raid5.o:warning:objtool:raid5_compute_sector-falls-through-to-next-function-raid5_compute_blocknr() | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-102-20250103 | `-- drivers-acpi-cppc_acpi.c:WARNING:NULL-check-before-some-freeing-functions-is-not-needed. |-- x86_64-randconfig-102-20250323 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-103-20241218 | `-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace |-- x86_64-randconfig-103-20250219 | |-- kernel-sched-debug.c:error:no-member-named-nr_wakeups_force_preferred_cpus-in-struct-dyn_affinity_stats | `-- kernel-sched-debug.c:error:no-member-named-nr_wakeups_preferred_cpus-in-struct-dyn_affinity_stats |-- x86_64-randconfig-103-20250305 | `-- drivers-gpu-drm-amd-amdgpu-amdgpu_ids.o:warning:objtool:amdgpu_vmid_grab:unreachable-instruction |-- x86_64-randconfig-103-20250323 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-104-20250320 | |-- drivers-mtd-nand-onenand-onenand_bbt.o:warning:objtool:onenand_isbad_bbt:can-t-find-switch-jump-table | `-- drivers-scsi-qla1280.o:warning:objtool:qla1280_error_action:can-t-find-switch-jump-table |-- x86_64-randconfig-104-20250321 | `-- drivers-usb-dwc2-gadget.o:warning:objtool:dwc2_gadget_config_nonisoc_xfer_ddma-falls-through-to-next-function-dwc2_hsotg_read_frameno() |-- x86_64-randconfig-104-20250323 | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-121-20250323 | |-- drivers-mmc-host-mtk-sd.o:warning:objtool:msdc_set_timeout-falls-through-to-next-function-get_best_delay() | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-122-20241226 | `-- fs-debugfs-file.o:warning:objtool:full_proxy_open:unreachable-instruction |-- x86_64-randconfig-122-20250309 | `-- drivers-net-tun.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): |-- x86_64-randconfig-122-20250323 | |-- drivers-md-raid5.o:warning:objtool:raid5_compute_sector-falls-through-to-next-function-raid5_compute_blocknr() | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-123-20250323 | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- drivers-usb-dwc2-gadget.o:warning:objtool:dwc2_gadget_config_nonisoc_xfer_ddma-falls-through-to-next-function-dwc2_hsotg_read_frameno() | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | `-- mm-vmalloc.c:warning:variable-start-set-but-not-used |-- x86_64-randconfig-161-20250322 | `-- kernel-livepatch-core.c:warning:no-previous-prototype-for-function-arch_klp_func_can_patch |-- x86_64-randconfig-161-20250323 | |-- drivers-md-raid5.o:warning:objtool:raid5_compute_sector-falls-through-to-next-function-raid5_compute_blocknr() | |-- drivers-rtc-rtc-ds1685.c:error:Cannot-parse-struct-or-union | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-page_alloc.c:warning:Function-parameter-or-member-mt-not-described-in-__putback_isolated_page | |-- mm-vmalloc.c:warning:variable-start-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-r112-20250311 |-- mm-debug.c:warning:format-specifies-type-int-but-the-argument-has-type-unsigned-long |-- mm-debug.c:warning:format-specifies-type-unsigned-long-but-the-argument-has-type-const-unsigned-long |-- mm-debug.c:warning:format-specifies-type-void-but-the-argument-has-type-int `-- mm-debug.c:warning:more-conversions-than-data-arguments elapsed time: 1447m configs tested: 16 configs skipped: 128 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250322 gcc-14.2.0 arm64 randconfig-002-20250322 gcc-12.3.0 arm64 randconfig-003-20250322 gcc-8.5.0 arm64 randconfig-004-20250322 gcc-14.2.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250322 clang-20 x86_64 buildonly-randconfig-002-20250322 clang-20 x86_64 buildonly-randconfig-003-20250322 clang-20 x86_64 buildonly-randconfig-004-20250322 gcc-12 x86_64 buildonly-randconfig-005-20250322 clang-20 x86_64 buildonly-randconfig-006-20250322 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki