tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: d495515f012a96ae472e8ee75c66680fbdabaddb !19298 pid: Add a judgment for ns null in pid_nr_ns Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202511251827.iPD7MiMU-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202511271639.dU4NNkP5-lkp@intel.com crypto/sm4_generic.o: warning: objtool: missing symbol for section .text drivers/clk/sunxi-ng/.tmp_ccu-sun6i-a31.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_dump.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_panic.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_image.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/huawei/bma/kbox_drv/kbox_ram_op.o: warning: objtool: missing symbol for section .text drivers/net/ethernet/netswift/ngbe/ngbe_sysfs.o: warning: objtool: missing symbol for section .text fs/btrfs/acl.o: warning: objtool: missing symbol for section .text Unverified Error/Warning (likely false positive, kindly check if interested): (.text+0x26a4): undefined reference to `_init' (.text+0x31): undefined reference to `_DYNAMIC' (.text+0x41): undefined reference to `_fini' /usr/include/bits/floatn.h:97:9: error: __float128 is not supported on this target crypto/ecc.c:1112:9: warning: 'priv' may be used uninitialized [-Wmaybe-uninitialized] include/linux/skbuff.h:1875:9: warning: array subscript 'struct sk_buff[0]' is partly outside array bounds of 'struct ieee80211_tx_data[1]' [-Warray-bounds=] include/linux/string.h:333:16: warning: '__builtin_memset' offset [48, 55] is out of the bounds [0, 48] [-Warray-bounds=] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-wait-in-((struct-list_head-)x)-.prev | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-waiter-in-(struct-list_head-)((char-)sem-).prev | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-defconfig | |-- crypto-ecc.c:warning:priv-may-be-used-uninitialized | |-- include-asm-generic-io.h:warning:this-statement-may-fall-through | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-waiter-in-(struct-list_head-)((char-)sem-).prev | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- include-linux-skbuff.h:warning:array-subscript-struct-sk_buff-is-partly-outside-array-bounds-of-struct-ieee80211_tx_data | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-randconfig-002-20251127 | |-- include-linux-mempolicy.h:warning:__do_mbind-defined-but-not-used | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | `-- mm-memcontrol.c:warning:bad-line:otherwise. |-- arm64-randconfig-003-20251127 | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done | |-- mm-rmap.c:warning:no-previous-prototype-for-is_vma_temporary_stack | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- arm64-randconfig-004-20251127 | |-- crypto-ecc.c:warning:priv-may-be-used-uninitialized | |-- crypto-lrw.c:warning:conflicting-types-for-built-in-function-free-expected-void(void-) | |-- include-asm-generic-io.h:warning:this-statement-may-fall-through | |-- include-linux-list.h:warning:storing-the-address-of-local-variable-waiter-in-(struct-list_head-)((char-)sem-).prev | |-- include-linux-printk.h:warning:this-statement-may-fall-through | |-- include-linux-signal.h:warning:this-statement-may-fall-through | |-- include-linux-string.h:warning:__builtin_memset-offset-is-out-of-the-bounds | `-- init-calibrate.c:warning:no-previous-prototype-for-calibration_delay_done |-- x86_64-allnoconfig | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allnoconfig-bpf | |-- (.text):undefined-reference-to-_DYNAMIC | |-- (.text):undefined-reference-to-_fini | |-- (.text):undefined-reference-to-_init | `-- usr-include-bits-floatn.h:error:__float128-is-not-supported-on-this-target |-- x86_64-buildonly-randconfig-002-20251127 | |-- drivers-clk-sunxi-ng-.tmp_ccu-sun4i-a10.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-clk-sunxi-ng-.tmp_ccu-sun6i-a31.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-clk-sunxi-ng-.tmp_ccu-sun8i-r.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20251127 | |-- crypto-asymmetric_keys-mscode_parser.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20251127 | |-- fs-ext4-mballoc.o:warning:objtool:ext4_mb_complex_scan_group:unreachable-instruction | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-buildonly-randconfig-005-20251127 | |-- block-blk-lib.o:warning:objtool:missing-symbol-for-section-.text | |-- block-blk-mq-pci.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_dump.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_panic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_ram_image.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-huawei-bma-kbox_drv-kbox_ram_op.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-mellanox-mlx5-core-en_dim.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-netronome-nfp-nfp_app.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-net-ethernet-netswift-ngbe-ngbe_sysfs.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20251127 | |-- block-bfq-wf2q.o:warning:objtool:missing-symbol-for-section-.text | |-- crypto-sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-spi-spi-phytium-plat.c:warning:unused-variable-phytium_spi_acpi_match | |-- fs-btrfs-acl.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-001-20251127 | |-- mm-memcontrol.c:warning:bad-line:otherwise. | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-002-20251127 | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-006-20251127 | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-011-20251127 | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | |-- mm-memcontrol.c:warning:bad-line:otherwise. | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-073-20251127 | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-076-20251127 | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | |-- mm-hugetlb.c:warning:no-previous-prototype-for-function-free_huge_page_to_dhugetlb_pool | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-104-20251127 | |-- kernel-sched-core.c:error:use-of-undeclared-identifier-root_task_group | `-- mm-rmap.c:warning:variable-cstart-set-but-not-used |-- x86_64-randconfig-121-20251127 | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-rmap.c:warning:variable-cstart-set-but-not-used | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-123-20251127 | |-- 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-rmap.c:warning:variable-cstart-set-but-not-used `-- x86_64-randconfig-161-20251127 `-- mm-rmap.c:warning:variable-cstart-set-but-not-used elapsed time: 1517m configs tested: 32 configs skipped: 104 tested configs: arm64 allnoconfig gcc-15.1.0 arm64 defconfig gcc-15.1.0 arm64 randconfig-001-20251127 gcc-6.5.0 arm64 randconfig-002-20251127 gcc-9.5.0 arm64 randconfig-003-20251127 gcc-9.5.0 arm64 randconfig-004-20251127 gcc-14.3.0 x86_64 allnoconfig clang-22 x86_64 buildonly-randconfig-001-20251127 gcc-14 x86_64 buildonly-randconfig-002-20251127 clang-22 x86_64 buildonly-randconfig-003-20251127 clang-22 x86_64 buildonly-randconfig-004-20251127 clang-22 x86_64 buildonly-randconfig-005-20251127 clang-22 x86_64 buildonly-randconfig-006-20251127 clang-22 x86_64 defconfig gcc-14 x86_64 randconfig-001-20251127 clang-22 x86_64 randconfig-002-20251127 clang-22 x86_64 randconfig-003-20251127 gcc-14 x86_64 randconfig-004-20251127 gcc-14 x86_64 randconfig-005-20251127 gcc-14 x86_64 randconfig-006-20251127 clang-22 x86_64 randconfig-011-20251127 clang-22 x86_64 randconfig-012-20251127 gcc-14 x86_64 randconfig-013-20251127 gcc-14 x86_64 randconfig-014-20251127 gcc-14 x86_64 randconfig-015-20251127 gcc-14 x86_64 randconfig-016-20251127 gcc-14 x86_64 randconfig-071-20251127 gcc-12 x86_64 randconfig-072-20251127 gcc-14 x86_64 randconfig-073-20251127 clang-22 x86_64 randconfig-074-20251127 gcc-14 x86_64 randconfig-075-20251127 gcc-14 x86_64 randconfig-076-20251127 clang-22 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki