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X-CSE-ConnectionGUID: gdfFrSOdQUqRqBZWOqcTSw== X-CSE-MsgGUID: MElfcxydSEioPSdwpkj8+w== X-IronPort-AV: E=McAfee;i="6800,10657,11771"; a="82344539" X-IronPort-AV: E=Sophos;i="6.23,207,1770624000"; d="scan'208";a="82344539" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2026 01:21:05 -0700 X-CSE-ConnectionGUID: 0Yd04r3DRlyvCCWDh1Ezlw== X-CSE-MsgGUID: xXRWri4BT6W3n6hqr4uiUQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,207,1770624000"; d="scan'208";a="272629444" Received: from lkp-server01.sh.intel.com (HELO aa799cca880d) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 30 Apr 2026 01:21:04 -0700 Received: from kbuild by aa799cca880d with local (Exim 4.98.2) (envelope-from ) id 1wIMdo-00000000C9c-4AjQ; Thu, 30 Apr 2026 08:21:01 +0000 Date: Thu, 30 Apr 2026 16:20:57 +0800 From: kernel test robot To: David Hildenbrand Cc: Andrew Morton , Linux Memory Management List , mm-commits@vger.kernel.org Subject: [akpm-mm:mm-new] BUILD REGRESSION 0587fb0c820d86e5b77a975680d79b5176d09abb Message-ID: <202604301642.qko6fr77-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: B4E9C80007 X-Stat-Signature: p368yb8yo6esqt6wi9jrtkdb18drmbr6 X-Rspam-User: X-HE-Tag: 1777537266-508740 X-HE-Meta: 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 vGPcKHym cwDDLNfdC50L1fZRTEL3dBOGM9Swwdrw1LtwU3D97SjJUw01uiaBvWxn31y3VKmx91PQlPCSFEcgE2KVFj7fS2FoCT03BXMIsK+CA1ryvIVtijX2mQ5bRkK6LnWNsK7705sQsThcOcflyh9V+KrU1ouuatfpyp2hcmTMhLGZkJM03IrS7ajMauLMetA== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new branch HEAD: 0587fb0c820d86e5b77a975680d79b5176d09abb selftests/mm: add writable-file collapse tests for khugepaged Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202604300401.oBmk76Q3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202604300638.A3yVzhM3-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202604300817.QeXlZapz-lkp@intel.com arch/riscv/mm/init.c:113:22: warning: implicit conversion from 'unsigned long long' to 'u32' (aka 'unsigned int') changes value from 1099511627776 to 0 [-Wconstant-conversion] arch/riscv/mm/init.c:116:22: warning: implicit conversion from 'unsigned long long' to 'u32' (aka 'unsigned int') changes value from 1099511627776 to 0 [-Wconstant-conversion] arch/sh/include/asm/fixmap.h:82:29: error: 'PAGE_KERNEL_NOCACHE' undeclared (first use in this function) include/asm-generic/fixmap.h:107:26: error: use of undeclared identifier 'PAGE_KERNEL_IO' include/asm-generic/fixmap.h:48:28: error: 'PAGE_KERNEL' undeclared (first use in this function) include/asm-generic/fixmap.h:57:24: error: 'PAGE_KERNEL_IO' undeclared (first use in this function) include/asm-generic/fixmap.h:77:2: error: call to undeclared function '__set_fixmap'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] include/asm-generic/fixmap.h:77:2: error: implicit declaration of function '__set_fixmap'; did you mean 'set_fixmap'? [-Werror=implicit-function-declaration] include/asm-generic/fixmap.h:77:9: error: implicit declaration of function '__set_fixmap'; did you mean 'set_fixmap'? [-Werror=implicit-function-declaration] include/asm-generic/fixmap.h:77:9: error: implicit declaration of function '__set_fixmap'; did you mean 'set_fixmap'? [-Wimplicit-function-declaration] include/asm-generic/fixmap.h:84:40: error: use of undeclared identifier 'PAGE_KERNEL' Error/Warning ids grouped by kconfigs: recent_errors |-- csky-allmodconfig | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- csky-randconfig-r051-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- csky-randconfig-r113-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- mips-allmodconfig | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- mips-allyesconfig | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- mips-randconfig-r052-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- mips-randconfig-r123-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- mips-xway_defconfig | |-- include-asm-generic-fixmap.h:error:call-to-undeclared-function-__set_fixmap-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- include-asm-generic-fixmap.h:error:use-of-undeclared-identifier-PAGE_KERNEL | `-- include-asm-generic-fixmap.h:error:use-of-undeclared-identifier-PAGE_KERNEL_IO |-- riscv-allmodconfig | `-- arch-riscv-mm-init.c:warning:implicit-conversion-from-unsigned-long-long-to-u32-(aka-unsigned-int-)-changes-value-from-to |-- riscv-allyesconfig | `-- arch-riscv-mm-init.c:warning:implicit-conversion-from-unsigned-long-long-to-u32-(aka-unsigned-int-)-changes-value-from-to |-- sh-allmodconfig | |-- arch-sh-include-asm-fixmap.h:error:PAGE_KERNEL_NOCACHE-undeclared-(first-use-in-this-function) | |-- include-asm-generic-fixmap.h:error:PAGE_KERNEL-undeclared-(first-use-in-this-function) | `-- include-asm-generic-fixmap.h:error:PAGE_KERNEL_IO-undeclared-(first-use-in-this-function) |-- xtensa-allyesconfig | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- xtensa-randconfig-r051-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap |-- xtensa-randconfig-r112-20260430 | `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap `-- xtensa-randconfig-r122-20260430 `-- include-asm-generic-fixmap.h:error:implicit-declaration-of-function-__set_fixmap elapsed time: 796m configs tested: 160 configs skipped: 2 tested configs: alpha allnoconfig gcc-15.2.0 alpha allyesconfig gcc-15.2.0 alpha defconfig gcc-15.2.0 arc allmodconfig gcc-15.2.0 arc allnoconfig gcc-15.2.0 arc allyesconfig gcc-15.2.0 arc defconfig gcc-15.2.0 arc randconfig-001-20260430 gcc-8.5.0 arc randconfig-002-20260430 gcc-8.5.0 arm allnoconfig clang-23 arm allyesconfig gcc-15.2.0 arm defconfig clang-23 arm randconfig-001-20260430 clang-16 arm randconfig-002-20260430 gcc-8.5.0 arm randconfig-003-20260430 gcc-12.5.0 arm randconfig-004-20260430 gcc-8.5.0 arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.2.0 arm64 defconfig gcc-15.2.0 arm64 randconfig-001-20260430 gcc-8.5.0 arm64 randconfig-002-20260430 clang-23 arm64 randconfig-003-20260430 clang-23 arm64 randconfig-004-20260430 clang-23 csky allmodconfig gcc-15.2.0 csky allnoconfig gcc-15.2.0 csky defconfig gcc-15.2.0 csky randconfig-001-20260430 gcc-15.2.0 csky randconfig-002-20260430 gcc-14.3.0 hexagon allmodconfig clang-17 hexagon allnoconfig clang-23 hexagon defconfig clang-23 hexagon randconfig-001-20260430 clang-23 hexagon randconfig-002-20260430 clang-23 i386 allmodconfig gcc-14 i386 allnoconfig gcc-14 i386 allyesconfig gcc-14 i386 buildonly-randconfig-001-20260430 gcc-14 i386 buildonly-randconfig-002-20260430 clang-20 i386 buildonly-randconfig-003-20260430 clang-20 i386 buildonly-randconfig-004-20260430 gcc-14 i386 buildonly-randconfig-005-20260430 gcc-14 i386 buildonly-randconfig-006-20260430 clang-20 i386 defconfig clang-20 i386 randconfig-001-20260430 clang-20 i386 randconfig-002-20260430 gcc-14 i386 randconfig-003-20260430 clang-20 i386 randconfig-004-20260430 clang-20 i386 randconfig-005-20260430 clang-20 i386 randconfig-006-20260430 clang-20 i386 randconfig-007-20260430 gcc-13 i386 randconfig-011-20260430 clang-20 i386 randconfig-012-20260430 gcc-14 i386 randconfig-013-20260430 clang-20 i386 randconfig-014-20260430 gcc-14 i386 randconfig-015-20260430 gcc-14 i386 randconfig-016-20260430 gcc-14 i386 randconfig-017-20260430 clang-20 loongarch allmodconfig clang-19 loongarch allnoconfig clang-23 loongarch defconfig clang-19 loongarch randconfig-001-20260430 gcc-14.3.0 loongarch randconfig-002-20260430 gcc-15.2.0 m68k allmodconfig gcc-15.2.0 m68k allnoconfig gcc-15.2.0 m68k allyesconfig gcc-15.2.0 m68k defconfig gcc-15.2.0 microblaze allnoconfig gcc-15.2.0 microblaze allyesconfig gcc-15.2.0 microblaze defconfig gcc-15.2.0 mips allmodconfig gcc-15.2.0 mips allnoconfig gcc-15.2.0 mips allyesconfig gcc-15.2.0 nios2 allmodconfig gcc-11.5.0 nios2 allnoconfig gcc-11.5.0 nios2 defconfig gcc-11.5.0 nios2 randconfig-001-20260430 gcc-11.5.0 nios2 randconfig-002-20260430 gcc-8.5.0 openrisc allmodconfig gcc-15.2.0 openrisc allnoconfig gcc-15.2.0 openrisc defconfig gcc-15.2.0 parisc allmodconfig gcc-15.2.0 parisc allnoconfig gcc-15.2.0 parisc allyesconfig gcc-15.2.0 parisc defconfig gcc-15.2.0 parisc randconfig-001-20260430 gcc-12.5.0 parisc randconfig-002-20260430 gcc-8.5.0 parisc64 defconfig gcc-15.2.0 powerpc allmodconfig gcc-15.2.0 powerpc allnoconfig gcc-15.2.0 powerpc randconfig-001-20260430 gcc-10.5.0 powerpc randconfig-002-20260430 clang-23 powerpc64 randconfig-001-20260430 gcc-13.4.0 powerpc64 randconfig-002-20260430 clang-20 riscv allmodconfig clang-23 riscv allnoconfig gcc-15.2.0 riscv allyesconfig clang-16 riscv defconfig clang-23 riscv randconfig-001-20260430 clang-23 riscv randconfig-002-20260430 clang-23 s390 allmodconfig clang-18 s390 allnoconfig clang-23 s390 allyesconfig gcc-15.2.0 s390 defconfig clang-23 s390 randconfig-001-20260430 clang-23 s390 randconfig-002-20260430 clang-23 sh allmodconfig gcc-15.2.0 sh allnoconfig gcc-15.2.0 sh allyesconfig gcc-15.2.0 sh defconfig gcc-15.2.0 sh randconfig-001-20260430 gcc-12.5.0 sh randconfig-002-20260430 gcc-10.5.0 sparc allnoconfig gcc-15.2.0 sparc defconfig gcc-15.2.0 sparc randconfig-001-20260430 gcc-12.5.0 sparc randconfig-002-20260430 gcc-11.5.0 sparc64 allmodconfig clang-23 sparc64 defconfig clang-20 sparc64 randconfig-001-20260430 clang-23 sparc64 randconfig-002-20260430 gcc-8.5.0 um allmodconfig clang-19 um allnoconfig clang-23 um allyesconfig gcc-14 um defconfig clang-23 um i386_defconfig gcc-14 um randconfig-001-20260430 clang-23 um randconfig-002-20260430 clang-23 um x86_64_defconfig clang-23 x86_64 allmodconfig clang-20 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20260430 clang-20 x86_64 buildonly-randconfig-002-20260430 clang-20 x86_64 buildonly-randconfig-003-20260430 clang-20 x86_64 buildonly-randconfig-004-20260430 clang-20 x86_64 buildonly-randconfig-005-20260430 gcc-14 x86_64 buildonly-randconfig-006-20260430 gcc-14 x86_64 defconfig gcc-14 x86_64 randconfig-001-20260430 gcc-14 x86_64 randconfig-002-20260430 gcc-12 x86_64 randconfig-003-20260430 gcc-14 x86_64 randconfig-004-20260430 clang-20 x86_64 randconfig-005-20260430 clang-20 x86_64 randconfig-006-20260430 clang-20 x86_64 randconfig-011-20260430 clang-20 x86_64 randconfig-012-20260430 clang-20 x86_64 randconfig-013-20260430 clang-20 x86_64 randconfig-014-20260430 gcc-13 x86_64 randconfig-015-20260430 clang-20 x86_64 randconfig-016-20260430 clang-20 x86_64 randconfig-071-20260430 clang-20 x86_64 randconfig-072-20260430 gcc-13 x86_64 randconfig-073-20260430 clang-20 x86_64 randconfig-074-20260430 clang-20 x86_64 randconfig-075-20260430 gcc-14 x86_64 randconfig-076-20260430 clang-20 x86_64 rhel-9.4-rust clang-20 xtensa allnoconfig gcc-15.2.0 xtensa allyesconfig gcc-15.2.0 xtensa randconfig-001-20260430 gcc-12.5.0 xtensa randconfig-002-20260430 gcc-12.5.0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki