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Message-ID: <202609021031.DdKKwLBl-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable ::::::=20 :::::: Manual check reason: "low confidence bisect report" ::::::=20 BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: cros-kernel-buildreports@googlegroups.com Hi Ian, First bad commit (maybe !=3D root cause): tree: https://android.googlesource.com/kernel/common android14-kiwi-6.1 head: 56294339376d1c7122afb345cbc9d6148921d11c commit: c8def8cde13bfb58e4ac663dfa27713cba54c60e [245/245] tools bitmap: Ad= d missing asm-generic/bitsperlong.h include :::::: branch date: 9 hours ago :::::: commit date: 9 months ago config: x86_64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/202= 60902/202609021031.DdKKwLBl-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archive= /20260902/202609021031.DdKKwLBl-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202609021031.DdKKwLBl-lkp@intel.com/ Note: functions only called from assembly code should be annotated with the= asmlinkage attribute All errors (new ones prefixed by >>): Warning: Kernel ABI header at 'tools/include/uapi/linux/const.h' differs= from latest version at 'include/uapi/linux/const.h' Warning: Kernel ABI header at 'tools/include/uapi/linux/in.h' differs fr= om latest version at 'include/uapi/linux/in.h' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-featu= res.h' differs from latest version at 'arch/x86/include/asm/disabled-featur= es.h' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/required-featu= res.h' differs from latest version at 'arch/x86/include/asm/required-featur= es.h' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h'= differs from latest version at 'arch/x86/include/asm/cpufeatures.h' Warning: Kernel ABI header at 'tools/arch/x86/include/asm/msr-index.h' d= iffers from latest version at 'arch/x86/include/asm/msr-index.h' Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/perf_re= gs.h' differs from latest version at 'arch/arm64/include/uapi/asm/perf_regs= .h' Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' di= ffers from latest version at 'arch/x86/include/uapi/asm/svm.h' Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' = differs from latest version at 'include/uapi/asm-generic/unistd.h' Warning: Kernel ABI header at 'tools/arch/arm64/include/asm/cputype.h' d= iffers from latest version at 'arch/arm64/include/asm/cputype.h' Warning: Kernel ABI header at 'tools/perf/arch/powerpc/entry/syscalls/sy= scall.tbl' differs from latest version at 'arch/powerpc/kernel/syscalls/sys= call.tbl' Warning: Kernel ABI header at 'tools/perf/arch/s390/entry/syscalls/sysca= ll.tbl' differs from latest version at 'arch/s390/kernel/syscalls/syscall.t= bl' Warning: Kernel ABI header at 'tools/perf/trace/beauty/include/linux/soc= ket.h' differs from latest version at 'include/linux/socket.h' Makefile.config:549: No elfutils/debuginfod.h found, no debuginfo server= support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel= or equivalent Makefile.config:683: No libunwind found. Please install libunwind-dev[el= ] >=3D 1.1 and/or set LIBUNWIND_DIR tools/perf/pmu-events/jevents.py:60: SyntaxWarning: invalid escape seque= nce '\ ' all \ are for escaping, it then adjusts as it will have over counted scripts/bpf_doc.py:62: SyntaxWarning: invalid escape sequence '\w' arg_re =3D re.compile('((\w+ )*?(\w+|...))( (\**)(\w+))?$') scripts/bpf_doc.py:64: SyntaxWarning: invalid escape sequence '\*' proto_re =3D re.compile('(.+) (\**)(\w+)\(((([^,]+)(, )?){1,5})\)$') scripts/bpf_doc.py:116: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?(BPF\w+)$') scripts/bpf_doc.py:120: SyntaxWarning: invalid escape sequence '\*' end_re =3D re.compile(' \* ?NOTES$') scripts/bpf_doc.py:135: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?((.+) \**\w+\((((const )?(struct )?(\w+|\.\.\.)= ( \**\w+)?)(, )?){1,5}\))$') scripts/bpf_doc.py:143: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?(?:\t| {5,8})Description$') scripts/bpf_doc.py:156: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?(?:\t| {5,8})(?:\t| {8})(.*)') scripts/bpf_doc.py:169: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?(?:\t| {5,8})Return$') scripts/bpf_doc.py:182: SyntaxWarning: invalid escape sequence '\*' p =3D re.compile(' \* ?(?:\t| {5,8})(?:\t| {8})(.*)') scripts/bpf_doc.py:221: SyntaxWarning: invalid escape sequence '\s' bpf_p =3D re.compile('\s*(BPF\w+)+') scripts/bpf_doc.py:226: SyntaxWarning: invalid escape sequence '\s' assign_p =3D re.compile('\s*(BPF\w+)\s*=3D\s*(BPF\w+)') scripts/bpf_doc.py:241: SyntaxWarning: invalid escape sequence '\w' self.enum_syscalls =3D re.findall('(BPF\w+)+', bpf_cmd_str) scripts/bpf_doc.py:264: SyntaxWarning: invalid escape sequence '\s' p =3D re.compile('\s*FN\((\w+)\)|\\\\') scripts/bpf_doc.py:277: SyntaxWarning: invalid escape sequence '\(' self.define_unique_helpers =3D re.findall('FN\(\w+\)', fn_defines_str) scripts/bpf_doc.py:410: SyntaxWarning: invalid escape sequence '\*' '/{}/,/\*\//:include/uapi/linux/bpf.h'.format(delimiter)] scripts/bpf_doc.py:501: SyntaxWarning: invalid escape sequence '\ ' license string passed (via **attr**) to the **bpf**\ () system call, a= nd this scripts/bpf_doc.py:583: SyntaxWarning: invalid escape sequence '\ ' one_arg +=3D ' {}**\ '.format(a['star'].replace('*', '\\*')) PERF_VERSION =3D 6.1.158.gc8def8cde13b In file included from tools/include/linux/bitmap.h:6, from util/pmu.h:5, from builtin-list.c:14: tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent= word size. Check asm/bitsperlong.h 14 | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ make[3]: *** [tools/build/Makefile.build:97: builtin-list.o] Error 1 make[3]: *** Waiting for unfinished jobs.... builtin-record.c: In function 'cmd_record': builtin-record.c:4072:62: error: 'calloc' sizes specified with 'sizeof' = in the earlier argument and not in the later argument [-Werror=3Dcalloc-tra= nsposed-args] 4072 | rec->switch_output.filenames =3D calloc(sizeof(c= har *), | ^~~~ builtin-record.c:4072:62: note: earlier argument should specify number o= f elements, later size of each element In file included from tools/include/linux/bitmap.h:6, from tools/perf/util/pmu.h:5, from arch/x86/util/topdown.c:4: tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent= word size. Check asm/bitsperlong.h 14 | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ builtin-top.c: In function 'prompt_integer': builtin-top.c:358:21: error: allocation of insufficient size '0' for typ= e 'char' with size '1' [-Werror=3Dalloc-size] 358 | char *buf =3D malloc(0), *p; | ^~~~~~ builtin-top.c: In function 'perf_top__prompt_symbol': builtin-top.c:393:21: error: allocation of insufficient size '0' for typ= e 'char' with size '1' [-Werror=3Dalloc-size] 393 | char *buf =3D malloc(0), *p; | ^~~~~~ make[6]: *** [tools/build/Makefile.build:96: arch/x86/util/topdown.o] Er= ror 1 make[6]: *** Waiting for unfinished jobs.... make[5]: *** [tools/build/Makefile.build:143: util] Error 2 make[5]: *** Waiting for unfinished jobs.... In file included from tools/include/linux/bitmap.h:6, from tools/perf/../lib/bitmap.c:6: tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent= word size. Check asm/bitsperlong.h 14 | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ >> error: Command '['gcc-14', '-Wbad-function-cast', '-Wdeclaration-after-s= tatement', '-Wformat-security', '-Wformat-y2k', '-Winit-self', '-Wmissing-d= eclarations', '-Wmissing-prototypes', '-Wno-system-headers', '-Wold-style-d= efinition', '-Wpacked', '-Wredundant-decls', '-Wstrict-prototypes', '-Wswit= ch-default', '-Wswitch-enum', '-Wundef', '-Wwrite-strings', '-Wformat', '-W= no-type-limits', '-Wstrict-aliasing=3D3', '-Wshadow', '-DHAVE_SYSCALL_TABLE= _SUPPORT', '-DHAVE_ARCH_X86_64_SUPPORT', '-Iarch/x86/include/generated', '-= DHAVE_PERF_REGS_SUPPORT', '-DHAVE_ARCH_REGS_QUERY_REGISTER_OFFSET', '-Werro= r', '-O6', '-fno-omit-frame-pointer', '-ggdb3', '-funwind-tables', '-Wall',= '-Wextra', '-std=3Dgnu99', '-fstack-protector-all', '-U_FORTIFY_SOURCE', '= -D_FORTIFY_SOURCE=3D2', '-D_LARGEFILE64_SOURCE', '-D_FILE_OFFSET_BITS=3D64'= , '-D_GNU_SOURCE', '-Itools/lib/perf/include', '-Itools/perf/util/include',= '-Itools/perf/arch/x86/include', '-Itools/include/', '-Itools/arch/x86/inc= lude/uapi', '-Itools/include/uapi', '-Itools/arch/x86/include/', '-Itools/a= rch/x86/', '-Itools/perf/util', '-Itools/perf', '-Itools/lib/', '-DHAVE_PTH= READ_ATTR_SETAFFINITY_NP', '-DHAVE_PTHREAD_BARRIER', '-DHAVE_EVENTFD_SUPPOR= T', '-DHAVE_GET_CURRENT_DIR_NAME', '-DHAVE_GETTID', '-DHAVE_FILE_HANDLE', '= -DHAVE_DWARF_GETLOCATIONS_SUPPORT', '-DHAVE_GLIBC_SUPPORT', '-DHAVE_AIO_SUP= PORT', '-DHAVE_SCHED_GETCPU_SUPPORT', '-DHAVE_SETNS_SUPPORT', '-DHAVE_LIBEL= F_SUPPORT', '-DHAVE_ELF_GETPHDRNUM_SUPPORT', '-DHAVE_GELF_GETNOTE_SUPPORT',= '-DHAVE_ELF_GETSHDRSTRNDX_SUPPORT', '-DHAVE_DWARF_SUPPORT', '-DHAVE_LIBBPF= _SUPPORT', '-DHAVE_LIBBPF_BTF__LOAD_FROM_KERNEL_BY_ID', '-DHAVE_LIBBPF_BPF_= PROG_LOAD', '-DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM', '-DHAVE_LIBBPF_BPF_OB= JECT__NEXT_MAP', '-DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS', '-DHAVE_LIBBPF_BTF= __RAW_DATA', '-DHAVE_LIBBPF_BPF_MAP_CREATE', '-DHAVE_BPF_PROLOGUE', '-DHAVE= _SDT_EVENT', '-DHAVE_JITDUMP', '-DHAVE_DWARF_UNWIND_SUPPORT', '-DHAVE_LIBCR= YPTO_SUPPORT', '-DHAVE_SLANG_SUPPORT', '-DHAVE_LIBPERL_SUPPORT', '-DHAVE_TI= MERFD_SUPPORT', '-DHAVE_LIBPYTHON_SUPPORT', '-DHAVE_LIBBFD_BUILDID_SUPPORT'= , '-DHAVE_CPLUS_DEMANGLE_SUPPORT', '-DHAVE_LIBBFD_SUPPORT', '-DHAVE_ZLIB_SU= PPORT', '-DHAVE_LZMA_SUPPORT', '-DHAVE_ZSTD_SUPPORT', '-DHAVE_LIBCAP_SUPPOR= T', '-DHAVE_BACKTRACE_SUPPORT', '-DHAVE_LIBNUMA_SUPPORT', '-DHAVE_KVM_STAT_= SUPPORT', '-DDISASM_FOUR_ARGS_SIGNATURE', '-DDISASM_INIT_STYLED', '-DHAVE_P= ERF_READ_VDSO32', '-DHAVE_PERF_READ_VDSOX32', '-DHAVE_LIBBABELTRACE_SUPPORT= ', '-DHAVE_AUXTRACE_SUPPORT', '-DHAVE_JVMTI_CMLR', '-fPIC', '-Iutil/include= ', '-I/usr/include/python3.13', '-c', 'tools/perf/../lib/bitmap.c', '-o', '= python_ext_build/tmptools/perf/../lib/bitmap.o', '-Wbad-function-cast', '-W= declaration-after-statement', '-Wformat-security', '-Wformat-y2k', '-Winit-= self', '-Wmissing-declarations', '-Wmissing-prototypes', '-Wno-system-heade= rs', '-Wold-style-definition', '-Wpacked', '-Wredundant-decls', '-Wstrict-p= rototypes', '-Wswitch-default', '-Wswitch-enum', '-Wundef', '-Wwrite-string= s', '-Wformat', '-Wno-type-limits', '-Wstrict-aliasing=3D3', '-Wshadow', '-= DHAVE_SYSCALL_TABLE_SUPPORT', '-DHAVE_ARCH_X86_64_SUPPORT', '-Iarch/x86/inc= lude/generated', '-DHAVE_PERF_REGS_SUPPORT', '-DHAVE_ARCH_REGS_QUERY_REGIST= ER_OFFSET', '-Werror', '-O6', '-fno-omit-frame-pointer', '-ggdb3', '-funwin= d-tables', '-Wall', '-Wextra', '-std=3Dgnu99', '-fstack-protector-all', '-U= _FORTIFY_SOURCE', '-D_FORTIFY_SOURCE=3D2', '-D_LARGEFILE64_SOURCE', '-D_FIL= E_OFFSET_BITS=3D64', '-D_GNU_SOURCE', '-Itools/lib/perf/include', '-Itools/= perf/util/include', '-Itools/perf/arch/x86/include', '-Itools/include/', '-= Itools/arch/x86/include/uapi', '-Itools/include/uapi', '-Itools/arch/x86/in= clude/', '-Itools/arch/x86/', '-Itools/perf/util', '-Itools/perf', '-Itools= /lib/', '-DHAVE_PTHREAD_ATTR_SETAFFINITY_NP', '-DHAVE_PTHREAD_BARRIER', '-D= HAVE_EVENTFD_SUPPORT', '-DHAVE_GET_CURRENT_DIR_NAME', '-DHAVE_GETTID', '-DH= AVE_FILE_HANDLE', '-DHAVE_DWARF_GETLOCATIONS_SUPPORT', '-DHAVE_GLIBC_SUPPOR= T', '-DHAVE_AIO_SUPPORT', '-DHAVE_SCHED_GETCPU_SUPPORT', '-DHAVE_SETNS_SUPP= ORT', '-DHAVE_LIBELF_SUPPORT', '-DHAVE_ELF_GETPHDRNUM_SUPPORT', '-DHAVE_GEL= F_GETNOTE_SUPPORT', '-DHAVE_ELF_GETSHDRSTRNDX_SUPPORT', '-DHAVE_DWARF_SUPPO= RT', '-DHAVE_LIBBPF_SUPPORT', '-DHAVE_LIBBPF_BTF__LOAD_FROM_KERNEL_BY_ID', = '-DHAVE_LIBBPF_BPF_PROG_LOAD', '-DHAVE_LIBBPF_BPF_OBJECT__NEXT_PROGRAM', '-= DHAVE_LIBBPF_BPF_OBJECT__NEXT_MAP', '-DHAVE_LIBBPF_BPF_PROGRAM__SET_INSNS',= '-DHAVE_LIBBPF_BTF__RAW_DATA', '-DHAVE_LIBBPF_BPF_MAP_CREATE', '-DHAVE_BPF= _PROLOGUE', '-DHAVE_SDT_EVENT', '-DHAVE_JITDUMP', '-DHAVE_DWARF_UNWIND_SUPP= ORT', '-DHAVE_LIBCRYPTO_SUPPORT', '-DHAVE_SLANG_SUPPORT', '-DHAVE_LIBPERL_S= UPPORT', '-DHAVE_TIMERFD_SUPPORT', '-DHAVE_LIBPYTHON_SUPPORT', '-DHAVE_LIBB= FD_BUILDID_SUPPORT', '-DHAVE_CPLUS_DEMANGLE_SUPPORT', '-DHAVE_LIBBFD_SUPPOR= T', '-DHAVE_ZLIB_SUPPORT', '-DHAVE_LZMA_SUPPORT', '-DHAVE_ZSTD_SUPPORT', '-= DHAVE_LIBCAP_SUPPORT', '-DHAVE_BACKTRACE_SUPPORT', '-DHAVE_LIBNUMA_SUPPORT'= , '-DHAVE_KVM_STAT_SUPPORT', '-DDISASM_FOUR_ARGS_SIGNATURE', '-DDISASM_INIT= _STYLED', '-DHAVE_PERF_READ_VDSO32', '-DHAVE_PERF_READ_VDSOX32', '-DHAVE_LI= BBABELTRACE_SUPPORT', '-DHAVE_AUXTRACE_SUPPORT', '-DHAVE_JVMTI_CMLR', '-fno= -strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-red= undant-decls', '-DPYTHON_PERF', '-Wno-cast-function-type']' returned non-ze= ro exit status 1. make[4]: *** [tools/build/Makefile.build:143: x86] Error 2 make[3]: *** [tools/build/Makefile.build:143: arch] Error 2 cp: cannot stat 'python_ext_build/lib/perf*.so': No such file or directo= ry make[2]: *** [Makefile.perf:647: python/perf.so] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from tools/include/linux/bitmap.h:6, from ../lib/bitmap.c:6: tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent= word size. Check asm/bitsperlong.h 14 | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ make[4]: *** [util/Build:313: util/bitmap.o] Error 1 make[4]: *** Waiting for unfinished jobs.... tests/bpf.c: In function 'epoll_pwait_loop': tests/bpf.c:36:17: error: argument 2 null where non-null expected [-Werr= or=3Dnonnull] 36 | epoll_pwait(-(i + 1), NULL, 0, 0, NULL); | ^~~~~~~~~~~ In file included from tests/bpf.c:5: /usr/include/x86_64-linux-gnu/sys/epoll.h:148:12: note: in a call to fun= ction 'epoll_pwait' declared 'nonnull' 148 | extern int epoll_pwait (int __epfd, struct epoll_event *__events, | ^~~~~~~~~~~ cc1: all warnings being treated as errors make[3]: *** [tools/build/Makefile.build:96: builtin-top.o] Error 1 cc1: all warnings being treated as errors make[4]: *** [tools/build/Makefile.build:97: tests/bpf.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [tools/build/Makefile.build:143: tests] Error 2 cc1: all warnings being treated as errors make[3]: *** [tools/build/Makefile.build:96: builtin-record.o] Error 1 make[3]: *** [tools/build/Makefile.build:143: util] Error 2 make[2]: *** [Makefile.perf:669: perf-in.o] Error 2 make[1]: *** [Makefile.perf:240: sub-make] Error 2 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki