From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE2B43FDC for ; Tue, 1 Feb 2022 10:12:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643710352; x=1675246352; h=date:from:to:cc:subject:message-id:mime-version: content-transfer-encoding; bh=uczqTHPaODNK+FmpdWwJvl32r3xpXoPRvf6PzZCAbW4=; b=RUefQuqHaT86qO545FbONfCjRdht9uvsh2JUeI/Dm7iRIyS2JB4wGjFl Ukx3kXlIFKuDl7PGXnMODJSgOfLQdEi41zeEi9Lx4BMNnU0LBVzDImInk c097I0eqfrPSQOzd75Z2IRXDNQkPKt1mjxMWh0T6gjpAOZtnQSYcoXCP1 V3bIG0uYFi1N8+qziIWm/LH/U9NQ0IW/L5A0NE3eUpbvSwoDYe1aJL5Pj 11Ty8fAaB+19sebModPD4x1Vh+S5csRplnLC6I/nyXLZtWvUsxVpPpRZ6 vEWAoimseyWPbt0Z38JJQLQT5QorGSAIwz1cv2q7ivaUoifC/nsOCN7e8 Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10244"; a="310968270" X-IronPort-AV: E=Sophos;i="5.88,333,1635231600"; d="scan'208";a="310968270" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2022 02:12:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,333,1635231600"; d="scan'208";a="534479772" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 01 Feb 2022 02:12:30 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nEq9F-000T69-OT; Tue, 01 Feb 2022 10:12:29 +0000 Date: Tue, 1 Feb 2022 18:11:39 +0800 From: kernel test robot To: Lukas Czerner Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Theodore Ts'o Subject: fs/ext4/super.c:2173:1: warning: unused function 'ctx_clear_flags' Message-ID: <202202011815.ZdbRejCO-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable User-Agent: Mutt/1.10.1 (2018-07-13) Hi Lukas, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: 26291c54e111ff6ba87a164d85d4a4e134b7315c commit: 4437992be7ca3ac5dd0a62cad10357112d4fb43e ext4: remove lazytime/nola= zytime mount options handled by MS_LAZYTIME date: 6 weeks ago config: mips-randconfig-r026-20220201 (https://download.01.org/0day-ci/arch= ive/20220201/202202011815.ZdbRejCO-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 6b1e84= 4b69f15bb7dffaf9365cd2b355d2eb7579) reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi= t/commit/?id=3D4437992be7ca3ac5dd0a62cad10357112d4fb43e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi= t/torvalds/linux.git git fetch --no-tags linus master git checkout 4437992be7ca3ac5dd0a62cad10357112d4fb43e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Dmips SHELL=3D/bin/bash fs/ext4/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/ext4/super.c:2173:1: warning: unused function 'ctx_clear_flags' EXT4_SET_CTX(flags); ^ fs/ext4/super.c:2161:20: note: expanded from macro 'EXT4_SET_CTX' static inline void ctx_clear_##name(struct ext4_fs_context ^ :59:1: note: expanded from here ctx_clear_flags ^ fs/ext4/super.c:2173:1: warning: unused function 'ctx_test_flags' fs/ext4/super.c:2167:34: note: expanded from macro 'EXT4_SET_CTX' static inline unsigned long ^ :62:1: note: expanded from here ctx_test_flags ^ fs/ext4/super.c:2176:1: warning: unused function 'ctx_clear_mount_flags' EXT4_SET_CTX(mount_flags); ^ fs/ext4/super.c:2161:20: note: expanded from macro 'EXT4_SET_CTX' static inline void ctx_clear_##name(struct ext4_fs_context ^ :83:1: note: expanded from here ctx_clear_mount_flags ^ fs/ext4/super.c:2176:1: warning: unused function 'ctx_test_mount_flags' fs/ext4/super.c:2167:34: note: expanded from macro 'EXT4_SET_CTX' static inline unsigned long ^ :86:1: note: expanded from here ctx_test_mount_flags ^ fatal error: error in backend: Nested variants found in inline asm strin= g: ' .set push .set mips64r2 .if ( 0x00 ) !=3D -1)) 0x00 ) !=3D -1)) : ($( static struct ftrace_branc= h_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_= branch"))) __if_trace =3D $( .func =3D __func__, .file =3D "arch/mips/inclu= de/asm/bitops.h", .line =3D 105, $); 0x00 ) !=3D -1)) : $))) ) && ( 0 ); .s= et push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif 1: ll $0, $1 or $0, $2 sc $0, $1 beqz $0, 1b .set pop ' PLEASE submit a bug report to https://github.com/llvm/llvm-project/issue= s/ and include the crash backtrace, preprocessed source, and associated run= script. Stack dump: 0. Program arguments: clang -Wp,-MMD,fs/ext4/.super.o.d -nostdinc -Iarch= /mips/include -I./arch/mips/include/generated -Iinclude -I./include -Iarch/= mips/include/uapi -I./arch/mips/include/generated/uapi -Iinclude/uapi -I./i= nclude/generated/uapi -include include/linux/compiler-version.h -include in= clude/linux/kconfig.h -include include/linux/compiler_types.h -D__KERNEL__ = -DVMLINUX_LOAD_ADDRESS=3D0xffffffff80100000 -DLINKER_LOAD_ADDRESS=3D0x80100= 000 -DDATAOFFSET=3D0 -Qunused-arguments -fmacro-prefix-map=3D=3D -DKBUILD_E= XTRA_WARN1 -Wall -Wundef -Werror=3Dstrict-prototypes -Wno-trigraphs -fno-st= rict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=3Dimplicit-functio= n-declaration -Werror=3Dimplicit-int -Werror=3Dreturn-type -Wno-format-secu= rity -std=3Dgnu89 --target=3Dmips-linux -fintegrated-as -Werror=3Dunknown-w= arning-option -Werror=3Dignored-optimization-argument -mno-check-zero-divis= ion -mabi=3D32 -G 0 -mno-abicalls -fno-pic -pipe -msoft-float -DGAS_HAS_SET= _HARDFLOAT -Wa,-msoft-float -ffreestanding -EB -fno-stack-check -march=3Dmi= ps32 -Wa,--trap -DTOOLCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-gene= ric -Iarch/mips/include/asm/mach-generic -fno-asynchronous-unwind-tables -f= no-delete-null-pointer-checks -Wno-frame-address -Wno-address-of-packed-mem= ber -O2 -Wframe-larger-than=3D1024 -fno-stack-protector -Wimplicit-fallthro= ugh -Wno-gnu -mno-global-merge -Wno-unused-but-set-variable -Wno-unused-con= st-variable -fno-stack-clash-protection -pg -Wdeclaration-after-statement -= Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-ch= eck -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Wextra -Wunus= ed -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute = -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused= -but-set-variable -Wunused-const-variable -Wno-missing-field-initializers -= Wno-sign-compare -Wno-type-limits -I fs/ext4 -I ./fs/ext4 -DKBUILD_MODFILE= =3D"fs/ext4/ext4" -DKBUILD_BASENAME=3D"super" -DKBUILD_MODNAME=3D"ext4" -D_= _KBUILD_MODNAME=3Dkmod_ext4 -c -o fs/ext4/super.o fs/ext4/super.c 1. parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'fs/ext4/super.c'. 4. Running pass 'Mips Assembly Printer' on function '@ext4_read_bh_nowai= t' #0 0x000055a97e99bc1f Signals.cpp:0:0 #1 0x000055a97e999afc llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-6b1e844b69/bin/clang-14+0x3441afc) #2 0x000055a97e8da497 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-6b1e844b69/bin/clang-14+0x3382497) #3 0x000055a97e9921ae llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-6b1e844b69/bin/clang-14+0x343a1ae) #4 0x000055a97c5ef61b (/opt/cross/clang-6b1e844b69/bin/clang-14+0x109761= b) #5 0x000055a97e8e0f4c llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3388f4c) #6 0x000055a97f5c5337 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-6b1e844b69/bin/clang-14+0x406d337) #7 0x000055a97f5c1294 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-6b1e844b69/bin/clang-14+0x4069294) #8 0x000055a97d0525f7 llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x1afa5f7) #9 0x000055a97dcfe42d llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x000055a97e137727 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x2bdf727) #11 0x000055a97e1378a1 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-6b1e844b69/bin/clang-14+0x2bdf8a1) #12 0x000055a97e138b7f llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-6b1e844b69/bin/clang-14+0x2be0b7f) #13 0x000055a97ecad8a7 clang::EmitBackendOutput(clang::DiagnosticsEngine= &, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::= TargetOptions const&, clang::LangOptions const&, llvm::StringRef, clang::Ba= ckendAction, std::unique_ptr >) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3755= 8a7) #14 0x000055a97f8dd283 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x4385283) #15 0x000055a9804025b9 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-6b1e844b69/bin/clang-14+0x4eaa5b9) #16 0x000055a97f8dc0cf clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-6b1e844b69/bin/clang-14+0x43840cf) #17 0x000055a97f2dbec1 clang::FrontendAction::Execute() (/opt/cross/clan= g-6b1e844b69/bin/clang-14+0x3d83ec1) #18 0x000055a97f2736da clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3d1b6da) #19 0x000055a97f3a069b (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3e486= 9b) #20 0x000055a97c5f0bc4 cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x000055a97e8da353 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3382353) #24 0x000055a97f10e23e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x000055a97f0e4297 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-6b1= e844b69/bin/clang-14+0x3b8c297) #26 0x000055a97f0e4c77 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3b8cc77) #27 0x000055a97f0ee6d9 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3b966d9) #28 0x000055a97c51752f main (/opt/cross/clang-6b1e844b69/bin/clang-14+0x= fbf52f) #29 0x00007fdae2a03d0a __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x26d0a) #30 0x000055a97c5ed3ba _start (/opt/cross/clang-6b1e844b69/bin/clang-14+= 0x10953ba) clang-14: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 14.0.0 (git://gitmirror/llvm_project 6b1e844b69f15bb7dffaf= 9365cd2b355d2eb7579) Target: mips-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-6b1e844b69/bin clang-14: note: diagnostic msg: Makefile arch fs include kernel nr_bisected scripts source usr vim +/ctx_clear_flags +2173 fs/ext4/super.c 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2172 =20 6e47a3cc68fc52 Lukas Czerner 2021-10-27 @2173 EXT4_SET_CTX(flags); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2174 EXT4_SET_CTX(mount_opt); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2175 EXT4_SET_CTX(mount_opt2); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2176 EXT4_SET_CTX(mount_flags); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2177 =20 :::::: The code at line 2173 was first introduced by commit :::::: 6e47a3cc68fc525428297a00524833361ebbb0e9 ext4: get rid of super bloc= k and sbi from handle_mount_ops() :::::: TO: Lukas Czerner :::::: CC: Theodore Ts'o --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============0660239476360246988==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: fs/ext4/super.c:2173:1: warning: unused function 'ctx_clear_flags' Date: Tue, 01 Feb 2022 18:11:39 +0800 Message-ID: <202202011815.ZdbRejCO-lkp@intel.com> List-Id: --===============0660239476360246988== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Lukas, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: 26291c54e111ff6ba87a164d85d4a4e134b7315c commit: 4437992be7ca3ac5dd0a62cad10357112d4fb43e ext4: remove lazytime/nola= zytime mount options handled by MS_LAZYTIME date: 6 weeks ago config: mips-randconfig-r026-20220201 (https://download.01.org/0day-ci/arch= ive/20220201/202202011815.ZdbRejCO-lkp(a)intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 6b1e84= 4b69f15bb7dffaf9365cd2b355d2eb7579) reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi= t/commit/?id=3D4437992be7ca3ac5dd0a62cad10357112d4fb43e git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi= t/torvalds/linux.git git fetch --no-tags linus master git checkout 4437992be7ca3ac5dd0a62cad10357112d4fb43e # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Dmips SHELL=3D/bin/bash fs/ext4/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/ext4/super.c:2173:1: warning: unused function 'ctx_clear_flags' EXT4_SET_CTX(flags); ^ fs/ext4/super.c:2161:20: note: expanded from macro 'EXT4_SET_CTX' static inline void ctx_clear_##name(struct ext4_fs_context ^ :59:1: note: expanded from here ctx_clear_flags ^ fs/ext4/super.c:2173:1: warning: unused function 'ctx_test_flags' fs/ext4/super.c:2167:34: note: expanded from macro 'EXT4_SET_CTX' static inline unsigned long ^ :62:1: note: expanded from here ctx_test_flags ^ fs/ext4/super.c:2176:1: warning: unused function 'ctx_clear_mount_flags' EXT4_SET_CTX(mount_flags); ^ fs/ext4/super.c:2161:20: note: expanded from macro 'EXT4_SET_CTX' static inline void ctx_clear_##name(struct ext4_fs_context ^ :83:1: note: expanded from here ctx_clear_mount_flags ^ fs/ext4/super.c:2176:1: warning: unused function 'ctx_test_mount_flags' fs/ext4/super.c:2167:34: note: expanded from macro 'EXT4_SET_CTX' static inline unsigned long ^ :86:1: note: expanded from here ctx_test_mount_flags ^ fatal error: error in backend: Nested variants found in inline asm strin= g: ' .set push .set mips64r2 .if ( 0x00 ) !=3D -1)) 0x00 ) !=3D -1)) : ($( static struct ftrace_branc= h_data __attribute__((__aligned__(4))) __attribute__((__section__("_ftrace_= branch"))) __if_trace =3D $( .func =3D __func__, .file =3D "arch/mips/inclu= de/asm/bitops.h", .line =3D 105, $); 0x00 ) !=3D -1)) : $))) ) && ( 0 ); .s= et push; .set mips64r2; .rept 1; sync 0x00; .endr; .set pop; .else; ; .endif 1: ll $0, $1 or $0, $2 sc $0, $1 beqz $0, 1b .set pop ' PLEASE submit a bug report to https://github.com/llvm/llvm-project/issue= s/ and include the crash backtrace, preprocessed source, and associated run= script. Stack dump: 0. Program arguments: clang -Wp,-MMD,fs/ext4/.super.o.d -nostdinc -Iarch= /mips/include -I./arch/mips/include/generated -Iinclude -I./include -Iarch/= mips/include/uapi -I./arch/mips/include/generated/uapi -Iinclude/uapi -I./i= nclude/generated/uapi -include include/linux/compiler-version.h -include in= clude/linux/kconfig.h -include include/linux/compiler_types.h -D__KERNEL__ = -DVMLINUX_LOAD_ADDRESS=3D0xffffffff80100000 -DLINKER_LOAD_ADDRESS=3D0x80100= 000 -DDATAOFFSET=3D0 -Qunused-arguments -fmacro-prefix-map=3D=3D -DKBUILD_E= XTRA_WARN1 -Wall -Wundef -Werror=3Dstrict-prototypes -Wno-trigraphs -fno-st= rict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=3Dimplicit-functio= n-declaration -Werror=3Dimplicit-int -Werror=3Dreturn-type -Wno-format-secu= rity -std=3Dgnu89 --target=3Dmips-linux -fintegrated-as -Werror=3Dunknown-w= arning-option -Werror=3Dignored-optimization-argument -mno-check-zero-divis= ion -mabi=3D32 -G 0 -mno-abicalls -fno-pic -pipe -msoft-float -DGAS_HAS_SET= _HARDFLOAT -Wa,-msoft-float -ffreestanding -EB -fno-stack-check -march=3Dmi= ps32 -Wa,--trap -DTOOLCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-gene= ric -Iarch/mips/include/asm/mach-generic -fno-asynchronous-unwind-tables -f= no-delete-null-pointer-checks -Wno-frame-address -Wno-address-of-packed-mem= ber -O2 -Wframe-larger-than=3D1024 -fno-stack-protector -Wimplicit-fallthro= ugh -Wno-gnu -mno-global-merge -Wno-unused-but-set-variable -Wno-unused-con= st-variable -fno-stack-clash-protection -pg -Wdeclaration-after-statement -= Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-ch= eck -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Wextra -Wunus= ed -Wno-unused-parameter -Wmissing-declarations -Wmissing-format-attribute = -Wmissing-prototypes -Wold-style-definition -Wmissing-include-dirs -Wunused= -but-set-variable -Wunused-const-variable -Wno-missing-field-initializers -= Wno-sign-compare -Wno-type-limits -I fs/ext4 -I ./fs/ext4 -DKBUILD_MODFILE= =3D"fs/ext4/ext4" -DKBUILD_BASENAME=3D"super" -DKBUILD_MODNAME=3D"ext4" -D_= _KBUILD_MODNAME=3Dkmod_ext4 -c -o fs/ext4/super.o fs/ext4/super.c 1. parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'fs/ext4/super.c'. 4. Running pass 'Mips Assembly Printer' on function '@ext4_read_bh_nowai= t' #0 0x000055a97e99bc1f Signals.cpp:0:0 #1 0x000055a97e999afc llvm::sys::CleanupOnSignal(unsigned long) (/opt/cr= oss/clang-6b1e844b69/bin/clang-14+0x3441afc) #2 0x000055a97e8da497 llvm::CrashRecoveryContext::HandleExit(int) (/opt/= cross/clang-6b1e844b69/bin/clang-14+0x3382497) #3 0x000055a97e9921ae llvm::sys::Process::Exit(int, bool) (/opt/cross/cl= ang-6b1e844b69/bin/clang-14+0x343a1ae) #4 0x000055a97c5ef61b (/opt/cross/clang-6b1e844b69/bin/clang-14+0x109761= b) #5 0x000055a97e8e0f4c llvm::report_fatal_error(llvm::Twine const&, bool)= (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3388f4c) #6 0x000055a97f5c5337 llvm::AsmPrinter::emitInlineAsm(llvm::MachineInstr= const (/opt/cross/clang-6b1e844b69/bin/clang-14+0x406d337) #7 0x000055a97f5c1294 llvm::AsmPrinter::emitFunctionBody() (/opt/cross/c= lang-6b1e844b69/bin/clang-14+0x4069294) #8 0x000055a97d0525f7 llvm::MipsAsmPrinter::runOnMachineFunction(llvm::M= achineFunction&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x1afa5f7) #9 0x000055a97dcfe42d llvm::MachineFunctionPass::runOnFunction(llvm::Fun= ction&) (.part.53) MachineFunctionPass.cpp:0:0 #10 0x000055a97e137727 llvm::FPPassManager::runOnFunction(llvm::Function= &) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x2bdf727) #11 0x000055a97e1378a1 llvm::FPPassManager::runOnModule(llvm::Module&) (= /opt/cross/clang-6b1e844b69/bin/clang-14+0x2bdf8a1) #12 0x000055a97e138b7f llvm::legacy::PassManagerImpl::run(llvm::Module&)= (/opt/cross/clang-6b1e844b69/bin/clang-14+0x2be0b7f) #13 0x000055a97ecad8a7 clang::EmitBackendOutput(clang::DiagnosticsEngine= &, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::= TargetOptions const&, clang::LangOptions const&, llvm::StringRef, clang::Ba= ckendAction, std::unique_ptr >) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3755= 8a7) #14 0x000055a97f8dd283 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x4385283) #15 0x000055a9804025b9 clang::ParseAST(clang::Sema&, bool, bool) (/opt/c= ross/clang-6b1e844b69/bin/clang-14+0x4eaa5b9) #16 0x000055a97f8dc0cf clang::CodeGenAction::ExecuteAction() (/opt/cross= /clang-6b1e844b69/bin/clang-14+0x43840cf) #17 0x000055a97f2dbec1 clang::FrontendAction::Execute() (/opt/cross/clan= g-6b1e844b69/bin/clang-14+0x3d83ec1) #18 0x000055a97f2736da clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3d1b6da) #19 0x000055a97f3a069b (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3e486= 9b) #20 0x000055a97c5f0bc4 cc1_main(llvm::ArrayRef::callback_fn >, std::__cxx11::basic_string, std::alloca= tor const::'lambda'()>(long) Job.cpp:0:0 #23 0x000055a97e8da353 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3382353) #24 0x000055a97f10e23e clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator const (.part.216) Job.cpp:0:0 #25 0x000055a97f0e4297 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const (/opt/cross/clang-6b1= e844b69/bin/clang-14+0x3b8c297) #26 0x000055a97f0e4c77 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl&) const (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3b8cc77) #27 0x000055a97f0ee6d9 clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl&) (/opt/cross/clang-6b1e844b69/bin/clang-14+0x3b966d9) #28 0x000055a97c51752f main (/opt/cross/clang-6b1e844b69/bin/clang-14+0x= fbf52f) #29 0x00007fdae2a03d0a __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x26d0a) #30 0x000055a97c5ed3ba _start (/opt/cross/clang-6b1e844b69/bin/clang-14+= 0x10953ba) clang-14: error: clang frontend command failed with exit code 70 (use -v= to see invocation) clang version 14.0.0 (git://gitmirror/llvm_project 6b1e844b69f15bb7dffaf= 9365cd2b355d2eb7579) Target: mips-unknown-linux Thread model: posix InstalledDir: /opt/cross/clang-6b1e844b69/bin clang-14: note: diagnostic msg: Makefile arch fs include kernel nr_bisected scripts source usr vim +/ctx_clear_flags +2173 fs/ext4/super.c 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2172 = 6e47a3cc68fc52 Lukas Czerner 2021-10-27 @2173 EXT4_SET_CTX(flags); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2174 EXT4_SET_CTX(mount_opt); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2175 EXT4_SET_CTX(mount_opt2); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2176 EXT4_SET_CTX(mount_flags); 6e47a3cc68fc52 Lukas Czerner 2021-10-27 2177 = :::::: The code at line 2173 was first introduced by commit :::::: 6e47a3cc68fc525428297a00524833361ebbb0e9 ext4: get rid of super bloc= k and sbi from handle_mount_ops() :::::: TO: Lukas Czerner :::::: CC: Theodore Ts'o --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============0660239476360246988==--