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Date: Sun, 18 Jul 2021 19:42:03 +0800
From: kernel test robot <lkp@...el.com>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [gustavoars-linux:for-next/Warray-bounds] BUILD REGRESSION
0d6455c92b82b36e29e5206a46329058d75fbc33
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git for-next/Warray-bounds
branch HEAD: 0d6455c92b82b36e29e5206a46329058d75fbc33 Makefile: Enable -Warray-bounds
Error/Warning in current branch:
arch/arm/kernel/atags_compat.c:200:2: warning: 'strcpy' offset 364 from the object at 'tags' is out of the bounds of referenced subobject 'cmdline' with type 'char[1]' at offset 364 [-Warray-bounds]
arch/sparc/kernel/irq_32.c:258:7: error: array subscript [16, 79] is outside array bounds of 'struct tt_entry[1]' [-Werror=array-bounds]
possible Error/Warning in current branch:
arch/arm/mm/dma-mapping.c:395:15: warning: array subscript <unknown> is outside array bounds of 'struct dma_contig_early_reserve[0]' [-Warray-bounds]
arch/arm/mm/dma-mapping.c:404:36: warning: array subscript i is outside array bounds of 'struct dma_contig_early_reserve[0]' [-Warray-bounds]
arch/xtensa/kernel/process.c:255:24: warning: array subscript 53 is above array bounds of 'long unsigned int[16]' [-Warray-bounds]
drivers/net/ethernet/i825xx/sun3_82586.c:993:108: warning: array subscript 1 is above array bounds of 'volatile struct transmit_cmd_struct *[1]' [-Warray-bounds]
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- arm-alldefconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-am200epdkit_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-collie_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-lpc32xx_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-neponset_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-pxa3xx_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-randconfig-r003-20210715
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-randconfig-r035-20210715
| `-- arch-arm-kernel-atags_compat.c:warning:strcpy-offset-from-the-object-at-tags-is-out-of-the-bounds-of-referenced-subobject-cmdline-with-type-char-at-offset
|-- arm-spear13xx_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- arm-tct_hammer_defconfig
| |-- arch-arm-mm-dma-mapping.c:warning:array-subscript-i-is-outside-array-bounds-of-struct-dma_contig_early_reserve
| `-- arch-arm-mm-dma-mapping.c:warning:array-subscript-unknown-is-outside-array-bounds-of-struct-dma_contig_early_reserve
|-- m68k-sun3_defconfig
| `-- drivers-net-ethernet-i825xx-sun3_82586.c:warning:array-subscript-is-above-array-bounds-of-volatile-struct-transmit_cmd_struct
|-- sparc-randconfig-p002-20210715
| `-- arch-sparc-kernel-irq_32.c:error:array-subscript-is-outside-array-bounds-of-struct-tt_entry
`-- xtensa-allyesconfig
`-- arch-xtensa-kernel-process.c:warning:array-subscript-is-above-array-bounds-of-long-unsigned-int
elapsed time: 5099m
configs tested: 176
configs skipped: 3
gcc tested configs:
arm defconfig
arm64 defconfig
arm allyesconfig
arm64 allyesconfig
arm allmodconfig
powerpc ebony_defconfig
mips allyesconfig
arm am200epdkit_defconfig
sh se7619_defconfig
openrisc or1klitex_defconfig
mips db1xxx_defconfig
mips malta_kvm_defconfig
s390 allyesconfig
sh sdk7786_defconfig
powerpc currituck_defconfig
sh secureedge5410_defconfig
sparc alldefconfig
m68k sun3_defconfig
powerpc mpc832x_mds_defconfig
ia64 tiger_defconfig
m68k mac_defconfig
powerpc stx_gp3_defconfig
arm mps2_defconfig
arm tct_hammer_defconfig
mips decstation_defconfig
arc hsdk_defconfig
arm ezx_defconfig
openrisc simple_smp_defconfig
sh sh7757lcr_defconfig
arm colibri_pxa300_defconfig
sh se7705_defconfig
powerpc sequoia_defconfig
mips decstation_64_defconfig
m68k m5272c3_defconfig
sh rsk7264_defconfig
arc axs103_smp_defconfig
powerpc mpc8560_ads_defconfig
powerpc wii_defconfig
arm versatile_defconfig
sh rsk7201_defconfig
arc axs101_defconfig
powerpc chrp32_defconfig
mips ar7_defconfig
powerpc tqm8555_defconfig
powerpc mpc834x_itxgp_defconfig
sh apsh4a3a_defconfig
m68k m5249evb_defconfig
powerpc pmac32_defconfig
sh sdk7780_defconfig
mips ip32_defconfig
arm spear13xx_defconfig
mips rt305x_defconfig
xtensa generic_kc705_defconfig
sh ecovec24-romimage_defconfig
arm lpc32xx_defconfig
mips tb0226_defconfig
powerpc mpc837x_mds_defconfig
arm stm32_defconfig
arc tb10x_defconfig
sh magicpanelr2_defconfig
powerpc bluestone_defconfig
mips tb0219_defconfig
sh sh7763rdp_defconfig
h8300 defconfig
sh defconfig
arc haps_hs_smp_defconfig
arm collie_defconfig
arm sunxi_defconfig
arc nsimosci_defconfig
mips ip28_defconfig
arm s3c6400_defconfig
powerpc holly_defconfig
arm pxa3xx_defconfig
arm realview_defconfig
arm keystone_defconfig
sh ecovec24_defconfig
xtensa nommu_kc705_defconfig
arm alldefconfig
arm shmobile_defconfig
arm neponset_defconfig
x86_64 allnoconfig
ia64 defconfig
ia64 allyesconfig
ia64 allmodconfig
m68k defconfig
m68k allmodconfig
m68k allyesconfig
nios2 defconfig
arc allyesconfig
nds32 allnoconfig
nds32 defconfig
csky defconfig
alpha defconfig
alpha allyesconfig
nios2 allyesconfig
xtensa allyesconfig
h8300 allyesconfig
arc defconfig
sh allmodconfig
parisc allyesconfig
parisc defconfig
s390 allmodconfig
s390 defconfig
sparc defconfig
i386 defconfig
i386 allyesconfig
sparc allyesconfig
mips allmodconfig
powerpc allyesconfig
powerpc allmodconfig
powerpc allnoconfig
x86_64 randconfig-a005-20210714
x86_64 randconfig-a004-20210714
x86_64 randconfig-a002-20210714
x86_64 randconfig-a003-20210714
x86_64 randconfig-a006-20210714
x86_64 randconfig-a001-20210714
i386 randconfig-a005-20210715
i386 randconfig-a006-20210715
i386 randconfig-a004-20210715
i386 randconfig-a001-20210715
i386 randconfig-a002-20210715
i386 randconfig-a003-20210715
i386 randconfig-a005-20210714
i386 randconfig-a006-20210714
i386 randconfig-a004-20210714
i386 randconfig-a001-20210714
i386 randconfig-a003-20210714
i386 randconfig-a002-20210714
x86_64 randconfig-a013-20210715
x86_64 randconfig-a012-20210715
x86_64 randconfig-a015-20210715
x86_64 randconfig-a014-20210715
x86_64 randconfig-a016-20210715
x86_64 randconfig-a011-20210715
i386 randconfig-a014-20210715
i386 randconfig-a015-20210715
i386 randconfig-a011-20210715
i386 randconfig-a013-20210715
i386 randconfig-a012-20210715
i386 randconfig-a016-20210715
i386 randconfig-a014-20210714
i386 randconfig-a015-20210714
i386 randconfig-a011-20210714
i386 randconfig-a013-20210714
i386 randconfig-a012-20210714
i386 randconfig-a016-20210714
riscv nommu_k210_defconfig
riscv nommu_virt_defconfig
riscv allnoconfig
riscv defconfig
riscv rv32_defconfig
riscv allyesconfig
riscv allmodconfig
x86_64 rhel-8.3-kselftests
um x86_64_defconfig
um i386_defconfig
x86_64 rhel-8.3
x86_64 rhel-8.3-kbuiltin
x86_64 allyesconfig
x86_64 defconfig
x86_64 kexec
clang tested configs:
x86_64 randconfig-b001-20210715
x86_64 randconfig-b001-20210716
x86_64 randconfig-a005-20210715
x86_64 randconfig-a004-20210715
x86_64 randconfig-a002-20210715
x86_64 randconfig-a003-20210715
x86_64 randconfig-a006-20210715
x86_64 randconfig-a001-20210715
x86_64 randconfig-a013-20210714
x86_64 randconfig-a015-20210714
x86_64 randconfig-a012-20210714
x86_64 randconfig-a014-20210714
x86_64 randconfig-a016-20210714
x86_64 randconfig-a011-20210714
---
0-DAY CI Kernel Test Service, Intel Corporation
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