[tip:sched/core] BUILD REGRESSION 4d627628d7584f3d3add1d53342d0f01aa878e04

From: kernel test robot
Date: Tue Jan 31 2023 - 21:52:45 EST


tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
branch HEAD: 4d627628d7584f3d3add1d53342d0f01aa878e04 cpuidle: Fix poll_idle() noinstr annotation

Error/Warning reports:

https://lore.kernel.org/oe-kbuild-all/202301160853.WV6WFdzk-lkp@xxxxxxxxx
https://lore.kernel.org/oe-kbuild-all/202301161525.7zBM5pCN-lkp@xxxxxxxxx

Error/Warning: (recently discovered and may have been fixed)

vmlinux.o: warning: objtool: acpi_idle_enter+0x42: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: acpi_idle_enter_s2idle+0x6b: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: acpi_processor_ffh_cstate_enter+0xef: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: mwait_idle+0x26: call to ftrace_likely_update() leaves .noinstr.text section

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
`-- x86_64-randconfig-a002-20230130
|-- vmlinux.o:warning:objtool:acpi_idle_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section
|-- vmlinux.o:warning:objtool:acpi_idle_enter_s2idle:call-to-ftrace_likely_update()-leaves-.noinstr.text-section
|-- vmlinux.o:warning:objtool:acpi_processor_ffh_cstate_enter:call-to-ftrace_likely_update()-leaves-.noinstr.text-section
`-- vmlinux.o:warning:objtool:mwait_idle:call-to-ftrace_likely_update()-leaves-.noinstr.text-section
clang_recent_errors
`-- x86_64-randconfig-a016-20230130
`-- vmlinux.o:warning:objtool:acpi_idle_do_entry:call-to-perf_lopwr_cb()-leaves-.noinstr.text-section

elapsed time: 724m

configs tested: 79
configs skipped: 2

gcc tested configs:
x86_64 allnoconfig
um i386_defconfig
um x86_64_defconfig
x86_64 rhel-8.3-syz
x86_64 rhel-8.3-kunit
x86_64 rhel-8.3-kvm
x86_64 rhel-8.3-bpf
powerpc allnoconfig
i386 randconfig-a004-20230130
i386 randconfig-a003-20230130
i386 randconfig-a002-20230130
i386 randconfig-a001-20230130
arc defconfig
x86_64 randconfig-a001-20230130
s390 allmodconfig
x86_64 randconfig-a003-20230130
x86_64 defconfig
x86_64 randconfig-a004-20230130
alpha defconfig
i386 randconfig-a005-20230130
x86_64 randconfig-a002-20230130
i386 randconfig-a006-20230130
ia64 allmodconfig
x86_64 randconfig-a006-20230130
x86_64 randconfig-a005-20230130
s390 defconfig
x86_64 rhel-8.3
i386 defconfig
arc randconfig-r043-20230129
arm randconfig-r046-20230129
s390 allyesconfig
arm randconfig-r046-20230130
arc randconfig-r043-20230130
x86_64 rhel-8.3-kselftests
x86_64 rhel-8.3-func
x86_64 allyesconfig
i386 allyesconfig
m68k allyesconfig
alpha allyesconfig
sh allmodconfig
m68k allmodconfig
arc allyesconfig
arm defconfig
mips allyesconfig
powerpc allmodconfig
arm64 allyesconfig
arm allyesconfig
i386 randconfig-c001
riscv nommu_virt_defconfig
riscv rv32_defconfig
riscv nommu_k210_defconfig
riscv allnoconfig
i386 debian-10.3-kselftests
i386 debian-10.3
i386 debian-10.3-kvm
i386 debian-10.3-kunit
i386 debian-10.3-func

clang tested configs:
hexagon randconfig-r041-20230129
riscv randconfig-r042-20230129
riscv randconfig-r042-20230130
hexagon randconfig-r045-20230130
hexagon randconfig-r041-20230130
hexagon randconfig-r045-20230129
s390 randconfig-r044-20230129
x86_64 rhel-8.3-rust
s390 randconfig-r044-20230130
x86_64 randconfig-a014-20230130
x86_64 randconfig-a012-20230130
x86_64 randconfig-a013-20230130
x86_64 randconfig-a011-20230130
x86_64 randconfig-a016-20230130
x86_64 randconfig-a015-20230130
i386 randconfig-a013-20230130
i386 randconfig-a012-20230130
i386 randconfig-a014-20230130
i386 randconfig-a011-20230130
i386 randconfig-a015-20230130
i386 randconfig-a016-20230130
x86_64 randconfig-k001

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