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R. Silva" Cc: LKML Subject: [gustavoars:testing/fam01-next20230717] BUILD REGRESSION 584ee211a23e349a6478767544c518f04b6cf2bd Message-ID: <202307181906.wR6z5ime-lkp@intel.com> User-Agent: s-nail v14.9.24 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/fam01-next20230717 branch HEAD: 584ee211a23e349a6478767544c518f04b6cf2bd fs: omfs: Fix -Wstringop-overflow warning Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202307181615.iVlmV0s6-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/arm64/kernel/setup.c:228:56: warning: array subscript -1 is outside array bounds of 'char[]' [-Warray-bounds] arch/parisc/mm/init.c:285:46: warning: array subscript -269484032 is outside array bounds of 'char[2147483647]' [-Warray-bounds] arch/s390/include/asm/atomic_ops.h:52:9: warning: array subscript 0 is outside array bounds of 'int[0]' [-Warray-bounds] arch/s390/include/asm/ctl_reg.h:45:24: warning: array subscript 0 is outside array bounds of 'addrtype[0]' [-Warray-bounds] arch/s390/include/asm/ptrace.h:95:26: warning: array subscript 0 is outside array bounds of 'struct psw_bits[0]' [-Warray-bounds] drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training_dpia.c:427:17: error: 'dp_decide_lane_settings' accessing 4 bytes in a region of size 1 [-Werror=stringop-overflow=] drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training_fixed_vs_pe_retimer.c:472:25: error: 'dp_decide_lane_settings' accessing 4 bytes in a region of size 1 [-Werror=stringop-overflow=] drivers/gpu/drm/nouveau/dispnv04/dac.c:432:39: warning: array subscript -1 is below array bounds of 'uint32_t[4]' {aka 'unsigned int[4]'} [-Warray-bounds] drivers/gpu/drm/nouveau/nvif/object.c:161:9: warning: 'memcpy' specified bound between 4294967264 and 4294967287 exceeds maximum object size 2147483647 [-Wstringop-overflow=] drivers/hwmon/pc87360.c:341:49: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] drivers/net/ethernet/qlogic/qed/qed_init_fw_funcs.c:1194:25: warning: array subscript 1 is outside array bounds of 'u32[1]' {aka 'unsigned int[1]'} [-Warray-bounds] fs/ext4/mballoc.c:812:33: warning: array subscript -1 is below array bounds of 'ext4_grpblk_t[]' {aka 'int[]'} [-Warray-bounds] include/asm-generic/rwonce.h:44:26: warning: array subscript 0 is outside array bounds of 'const volatile int[0]' [-Warray-bounds] include/asm-generic/rwonce.h:44:26: warning: array subscript 0 is outside array bounds of 'const volatile long long unsigned int[0]' [-Warray-bounds] include/linux/fortify-string.h:59:33: warning: '__builtin_memset' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=] kernel/cgroup/cgroup.c:1206:16: warning: 'find_existing_css_set' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=] kernel/cgroup/cgroup.c:1256:15: warning: 'css_set_hash' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=] Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-hwmon-pc87360.c:warning:writing-byte-into-a-region-of-size |-- arm-randconfig-r063-20230716 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training_dpia.c:error:dp_decide_lane_settings-accessing-bytes-in-a-region-of-size | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training_fixed_vs_pe_retimer.c:error:dp_decide_lane_settings-accessing-bytes-in-a-region-of-size |-- arm64-randconfig-r024-20230717 | |-- arch-arm64-kernel-setup.c:warning:array-subscript-is-outside-array-bounds-of-char | `-- drivers-hwmon-pc87360.c:warning:writing-byte-into-a-region-of-size |-- i386-allyesconfig | `-- drivers-net-ethernet-qlogic-qed-qed_init_fw_funcs.c:warning:array-subscript-is-outside-array-bounds-of-u32-aka-unsigned-int |-- parisc-generic-32bit_defconfig | |-- arch-parisc-mm-init.c:warning:array-subscript-is-outside-array-bounds-of-char | |-- drivers-gpu-drm-nouveau-nvif-object.c:warning:memcpy-specified-bound-between-and-exceeds-maximum-object-size | |-- kernel-cgroup-cgroup.c:warning:css_set_hash-accessing-bytes-in-a-region-of-size | `-- kernel-cgroup-cgroup.c:warning:find_existing_css_set-accessing-bytes-in-a-region-of-size |-- parisc-randconfig-r025-20230717 | |-- arch-parisc-mm-init.c:warning:array-subscript-is-outside-array-bounds-of-char | |-- drivers-gpu-drm-nouveau-dispnv04-dac.c:warning:array-subscript-is-below-array-bounds-of-uint32_t-aka-unsigned-int | `-- drivers-gpu-drm-nouveau-nvif-object.c:warning:memcpy-specified-bound-between-and-exceeds-maximum-object-size |-- parisc-randconfig-r081-20230717 | `-- arch-parisc-mm-init.c:warning:array-subscript-is-outside-array-bounds-of-char |-- powerpc-randconfig-r026-20230717 | |-- drivers-net-ethernet-qlogic-qed-qed_init_fw_funcs.c:warning:array-subscript-is-outside-array-bounds-of-u32-aka-unsigned-int | `-- fs-ext4-mballoc.c:warning:array-subscript-is-below-array-bounds-of-ext4_grpblk_t-aka-int |-- riscv-allyesconfig | |-- drivers-gpu-drm-nouveau-dispnv04-dac.c:warning:array-subscript-is-below-array-bounds-of-uint32_t-aka-unsigned-int | `-- fs-ext4-mballoc.c:warning:array-subscript-is-below-array-bounds-of-ext4_grpblk_t-aka-int |-- s390-randconfig-r023-20230717 | |-- arch-s390-include-asm-atomic_ops.h:warning:array-subscript-is-outside-array-bounds-of-int | |-- arch-s390-include-asm-ctl_reg.h:warning:array-subscript-is-outside-array-bounds-of-addrtype | |-- arch-s390-include-asm-ptrace.h:warning:array-subscript-is-outside-array-bounds-of-struct-psw_bits | |-- include-asm-generic-rwonce.h:warning:array-subscript-is-outside-array-bounds-of-const-volatile-int | `-- include-asm-generic-rwonce.h:warning:array-subscript-is-outside-array-bounds-of-const-volatile-long-long-unsigned-int |-- s390-randconfig-r044-20230717 | `-- include-linux-fortify-string.h:warning:__builtin_memset-specified-bound-exceeds-maximum-object-size |-- sparc-allmodconfig | `-- drivers-hwmon-pc87360.c:warning:writing-byte-into-a-region-of-size `-- sparc-allyesconfig `-- drivers-hwmon-pc87360.c:warning:writing-byte-into-a-region-of-size elapsed time: 721m configs tested: 125 configs skipped: 3 tested configs: alpha allyesconfig gcc alpha defconfig gcc alpha randconfig-r002-20230717 gcc arc allyesconfig gcc arc defconfig gcc arc nsimosci_hs_smp_defconfig gcc arc randconfig-r033-20230717 gcc arc randconfig-r043-20230717 gcc arm allmodconfig gcc arm allyesconfig gcc arm aspeed_g5_defconfig gcc arm clps711x_defconfig gcc arm defconfig gcc arm exynos_defconfig gcc arm h3600_defconfig gcc arm keystone_defconfig gcc arm randconfig-r046-20230717 clang arm64 allyesconfig gcc arm64 defconfig gcc arm64 randconfig-r024-20230717 gcc arm64 randconfig-r031-20230717 clang csky defconfig gcc csky randconfig-r012-20230717 gcc hexagon randconfig-r041-20230717 clang hexagon randconfig-r045-20230717 clang i386 allyesconfig gcc i386 buildonly-randconfig-r004-20230717 clang i386 buildonly-randconfig-r005-20230717 clang i386 buildonly-randconfig-r006-20230717 clang i386 debian-10.3 gcc i386 defconfig gcc i386 randconfig-i001-20230717 clang i386 randconfig-i002-20230717 clang i386 randconfig-i003-20230717 clang i386 randconfig-i004-20230717 clang i386 randconfig-i005-20230717 clang i386 randconfig-i006-20230717 clang i386 randconfig-i011-20230717 gcc i386 randconfig-i012-20230717 gcc i386 randconfig-i013-20230717 gcc i386 randconfig-i014-20230717 gcc i386 randconfig-i015-20230717 gcc i386 randconfig-i016-20230717 gcc i386 randconfig-r005-20230717 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc m68k allmodconfig gcc m68k allyesconfig gcc m68k defconfig gcc m68k randconfig-r003-20230717 gcc m68k randconfig-r004-20230717 gcc mips allmodconfig gcc mips allyesconfig gcc mips decstation_r4k_defconfig gcc mips malta_qemu_32r6_defconfig clang mips qi_lb60_defconfig clang nios2 defconfig gcc parisc allyesconfig gcc parisc defconfig gcc parisc generic-32bit_defconfig gcc parisc randconfig-r014-20230717 gcc parisc randconfig-r025-20230717 gcc parisc randconfig-r034-20230717 gcc parisc64 defconfig gcc powerpc allmodconfig gcc powerpc allnoconfig gcc powerpc katmai_defconfig clang powerpc ppc6xx_defconfig gcc powerpc randconfig-r026-20230717 gcc powerpc stx_gp3_defconfig gcc riscv allmodconfig gcc riscv allnoconfig clang riscv allnoconfig gcc riscv allyesconfig gcc riscv defconfig gcc riscv randconfig-r006-20230717 clang riscv randconfig-r042-20230717 gcc riscv rv32_defconfig gcc s390 allmodconfig gcc s390 allyesconfig gcc s390 defconfig gcc s390 randconfig-r023-20230717 gcc s390 randconfig-r036-20230717 clang s390 randconfig-r044-20230717 gcc sh allmodconfig gcc sh r7780mp_defconfig gcc sh randconfig-r032-20230717 gcc sh randconfig-r035-20230717 gcc sh se7722_defconfig gcc sh secureedge5410_defconfig gcc sparc allyesconfig gcc sparc defconfig gcc sparc randconfig-r001-20230717 gcc sparc randconfig-r015-20230717 gcc sparc randconfig-r022-20230717 gcc um allmodconfig clang um allnoconfig clang um allyesconfig clang um defconfig gcc um i386_defconfig gcc um randconfig-r016-20230717 clang um randconfig-r021-20230717 clang um x86_64_defconfig gcc x86_64 allyesconfig gcc x86_64 buildonly-randconfig-r001-20230717 clang x86_64 buildonly-randconfig-r002-20230717 clang x86_64 buildonly-randconfig-r003-20230717 clang x86_64 defconfig gcc x86_64 kexec gcc x86_64 randconfig-x001-20230717 gcc x86_64 randconfig-x002-20230717 gcc x86_64 randconfig-x003-20230717 gcc x86_64 randconfig-x004-20230717 gcc x86_64 randconfig-x005-20230717 gcc x86_64 randconfig-x006-20230717 gcc x86_64 randconfig-x011-20230717 clang x86_64 randconfig-x012-20230717 clang x86_64 randconfig-x013-20230717 clang x86_64 randconfig-x014-20230717 clang x86_64 randconfig-x015-20230717 clang x86_64 randconfig-x016-20230717 clang x86_64 rhel-8.3-rust clang x86_64 rhel-8.3 gcc xtensa audio_kc705_defconfig gcc xtensa randconfig-r013-20230717 gcc -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki