Re: [rcu:rcu/next] BUILD SUCCESS WITH WARNING f81f6edb74f27c5c8917d20a2bc128aca39aae11

From: Paul E. McKenney
Date: Wed Jan 13 2021 - 10:15:31 EST

On Wed, Jan 13, 2021 at 08:24:24PM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
> branch HEAD: f81f6edb74f27c5c8917d20a2bc128aca39aae11 rcu: Remove spurious instrumentation_end() in rcu_nmi_enter()
>
> Warning ids grouped by kconfigs:
>
> gcc_recent_errors
> |-- h8300-randconfig-c003-20210112
> | `-- kernel-rcu-rcutorture.c:WARNING-kmalloc-is-used-to-allocate-this-memory-at-line
> |-- i386-randconfig-c001-20210112
> | `-- kernel-rcu-rcutorture.c:WARNING-kmalloc-is-used-to-allocate-this-memory-at-line
> `-- powerpc-randconfig-c004-20210112
> `-- kernel-rcu-rcutorture.c:WARNING-kmalloc-is-used-to-allocate-this-memory-at-line

OK, I will bite... At which line?

Thanx, Paul

> elapsed time: 722m
>
> configs tested: 164
> configs skipped: 2
>
> gcc tested configs:
> arm defconfig
> arm64 allyesconfig
> arm64 defconfig
> arm allyesconfig
> arm allmodconfig
> arm shannon_defconfig
> powerpc maple_defconfig
> arm zx_defconfig
> mips e55_defconfig
> arm spear13xx_defconfig
> arm colibri_pxa300_defconfig
> sh se7206_defconfig
> arc nsimosci_hs_smp_defconfig
> powerpc lite5200b_defconfig
> sh sh7785lcr_32bit_defconfig
> mips lemote2f_defconfig
> sh rts7751r2d1_defconfig
> m68k m5272c3_defconfig
> sh migor_defconfig
> powerpc icon_defconfig
> sh alldefconfig
> mips cu1000-neo_defconfig
> arm cns3420vb_defconfig
> mips decstation_r4k_defconfig
> arm corgi_defconfig
> arm eseries_pxa_defconfig
> ia64 tiger_defconfig
> powerpc pasemi_defconfig
> mips bigsur_defconfig
> mips rbtx49xx_defconfig
> c6x alldefconfig
> mips decstation_defconfig
> sh sh7770_generic_defconfig
> arm hisi_defconfig
> c6x evmc6472_defconfig
> microblaze defconfig
> xtensa cadence_csp_defconfig
> powerpc mvme5100_defconfig
> m68k amcore_defconfig
> mips bcm47xx_defconfig
> mips workpad_defconfig
> h8300 edosk2674_defconfig
> powerpc mpc8313_rdb_defconfig
> mips xway_defconfig
> arc tb10x_defconfig
> sh se7721_defconfig
> arm axm55xx_defconfig
> m68k q40_defconfig
> arm mini2440_defconfig
> powerpc tqm8560_defconfig
> sh ecovec24_defconfig
> c6x evmc6457_defconfig
> arm mvebu_v7_defconfig
> mips pistachio_defconfig
> m68k multi_defconfig
> s390 zfcpdump_defconfig
> xtensa smp_lx200_defconfig
> h8300 h8300h-sim_defconfig
> arm multi_v4t_defconfig
> arm davinci_all_defconfig
> sh r7780mp_defconfig
> arm keystone_defconfig
> ia64 zx1_defconfig
> mips maltaaprp_defconfig
> sh se7724_defconfig
> sh urquell_defconfig
> sparc alldefconfig
> arm multi_v5_defconfig
> powerpc pmac32_defconfig
> powerpc ksi8560_defconfig
> powerpc amigaone_defconfig
> arc haps_hs_smp_defconfig
> csky defconfig
> um kunit_defconfig
> powerpc mpc832x_rdb_defconfig
> powerpc mgcoge_defconfig
> ia64 generic_defconfig
> powerpc bamboo_defconfig
> arm pxa255-idp_defconfig
> sh se7705_defconfig
> parisc defconfig
> m68k m5407c3_defconfig
> m68k atari_defconfig
> powerpc mpc832x_mds_defconfig
> powerpc fsp2_defconfig
> m68k m5275evb_defconfig
> powerpc ppc44x_defconfig
> arm qcom_defconfig
> sh ecovec24-romimage_defconfig
> arm tango4_defconfig
> mips ath25_defconfig
> sh sh2007_defconfig
> arm socfpga_defconfig
> m68k m5249evb_defconfig
> mips decstation_64_defconfig
> ia64 allmodconfig
> ia64 defconfig
> ia64 allyesconfig
> m68k allmodconfig
> m68k defconfig
> m68k allyesconfig
> nios2 defconfig
> arc allyesconfig
> nds32 allnoconfig
> c6x allyesconfig
> nds32 defconfig
> nios2 allyesconfig
> alpha defconfig
> alpha allyesconfig
> xtensa allyesconfig
> h8300 allyesconfig
> arc defconfig
> sh allmodconfig
> s390 allyesconfig
> parisc allyesconfig
> s390 defconfig
> i386 allyesconfig
> sparc allyesconfig
> sparc defconfig
> i386 tinyconfig
> i386 defconfig
> mips allyesconfig
> mips allmodconfig
> powerpc allyesconfig
> powerpc allmodconfig
> powerpc allnoconfig
> x86_64 randconfig-a006-20210113
> x86_64 randconfig-a004-20210113
> x86_64 randconfig-a001-20210113
> x86_64 randconfig-a005-20210113
> x86_64 randconfig-a003-20210113
> x86_64 randconfig-a002-20210113
> i386 randconfig-a002-20210113
> i386 randconfig-a005-20210113
> i386 randconfig-a006-20210113
> i386 randconfig-a003-20210113
> i386 randconfig-a001-20210113
> i386 randconfig-a004-20210113
> i386 randconfig-a012-20210113
> i386 randconfig-a011-20210113
> i386 randconfig-a016-20210113
> i386 randconfig-a013-20210113
> i386 randconfig-a015-20210113
> i386 randconfig-a014-20210113
> riscv nommu_k210_defconfig
> riscv allyesconfig
> riscv nommu_virt_defconfig
> riscv allnoconfig
> riscv defconfig
> riscv rv32_defconfig
> riscv allmodconfig
> x86_64 rhel
> x86_64 allyesconfig
> x86_64 rhel-7.6-kselftests
> x86_64 defconfig
> x86_64 rhel-8.3
> x86_64 rhel-8.3-kbuiltin
> x86_64 kexec
>
> clang tested configs:
> x86_64 randconfig-a015-20210113
> x86_64 randconfig-a012-20210113
> x86_64 randconfig-a013-20210113
> x86_64 randconfig-a016-20210113
> x86_64 randconfig-a014-20210113
> x86_64 randconfig-a011-20210113
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
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