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Message-ID: <202604252048.LPbUzLog-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=utf-8 Content-Transfer-Encoding: quoted-printable ::::::=20 :::::: Manual check reason: "clang compiler bug" ::::::=20 BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Bard Liao CC: "P=C3=A9ter Ujfalusi" tree: https://github.com/thesofproject/linux topic/sof-dev head: 7ec8ed3ae72971c783cfa3bfc14d8568b15a303d commit: 7ec8ed3ae72971c783cfa3bfc14d8568b15a303d [1/1] Revert "soundwire: r= ecord Peripheral scale_index" :::::: branch date: 22 hours ago :::::: commit date: 22 hours ago config: mips-randconfig-r051-20260425 (https://download.01.org/0day-ci/arch= ive/20260425/202604252048.LPbUzLog-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 5ba= c06718f502014fade905512f1d26d578a18f3) reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archive= /20260425/202604252048.LPbUzLog-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/202604252048.LPbUzLog-lkp@intel.com/ Note: functions only called from assembly code should be annotated with the= asmlinkage attribute All errors (new ones prefixed by >>): 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,drivers/usb/gadget/function/.f_fs.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./include/generated/uapi -include include/linux/compiler-ve= rsion.h -include include/linux/kconfig.h -include include/linux/compiler_ty= pes.h -D__KERNEL__ --target=3Dmipsel-linux-gnu -fintegrated-as -Werror=3Dun= known-warning-option -Werror=3Dignored-optimization-argument -Werror=3Dopti= on-ignored -Werror=3Dunused-command-line-argument -DVMLINUX_LOAD_ADDRESS=3D0= xffffffff84000000 -DLINKER_LOAD_ADDRESS=3D0x84000000 -DDATAOFFSET=3D0 -fmac= ro-prefix-map=3D=3D -Wundef -DKBUILD_EXTRA_WARN1 -std=3Dgnu11 -fshort-wchar= -funsigned-char -fno-common -fno-PIE -fno-strict-aliasing -mno-check-zero-= division -mabi=3D32 -G 0 -mno-abicalls -fno-pic -pipe -msoft-float -Wa,-mso= ft-float -ffreestanding -EL -fno-stack-check -march=3Dmips4 -Wa,--trap -DTO= OLCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm/mach-cobalt -Iarch/mips/inclu= de/asm/mach-generic -fno-asynchronous-unwind-tables -fno-delete-null-pointe= r-checks -O2 -fstack-protector -ftrivial-auto-var-init=3Dpattern -fexperime= ntal-late-parse-attributes -pg -fstrict-flex-arrays=3D3 -fms-extensions -fn= o-strict-overflow -fno-stack-check -fno-builtin-wcslen -Wall -Wextra -Wunde= f -Werror=3Dimplicit-function-declaration -Werror=3Dimplicit-int -Werror=3Dr= eturn-type -Werror=3Dstrict-prototypes -Wno-format-security -Wno-trigraphs = -Wno-frame-address -Wno-address-of-packed-member -Wmissing-declarations -Wm= issing-prototypes -Wno-gnu -Wno-microsoft-anon-tag -Wno-format-overflow-non= -kprintf -Wno-format-truncation-non-kprintf -Wno-default-const-init-unsafe = -Wno-type-limits -Wno-pointer-sign -Wcast-function-type -Wno-unterminated-s= tring-initialization -Wimplicit-fallthrough -Werror=3Ddate-time -Werror=3Di= ncompatible-pointer-types -Wenum-conversion -Wunused -Wmissing-format-attri= bute -Wmissing-include-dirs -Wunused-const-variable -Wno-missing-field-init= ializers -Wno-shift-negative-value -Wno-enum-enum-conversion -Wno-sign-comp= are -Wno-unused-parameter -fno-crash-diagnostics -Wno-error=3Dreturn-type -= Wreturn-type -funsigned-char -Wundef -falign-functions=3D64 -DDEBUG -Idrive= rs/usb/gadget/ -Idrivers/usb/gadget/udc/ -Idrivers/usb/gadget/function -Idr= ivers/usb/gadget/function -ffunction-sections -fdata-sections -DKBUILD_MODF= ILE=3D\"drivers/usb/gadget/function/usb_f_fs\" -DKBUILD_BASENAME=3D\"f_fs\"= -DKBUILD_MODNAME=3D\"usb_f_fs\" -D__KBUILD_MODNAME=3Dusb_f_fs -c -o driver= s/usb/gadget/function/f_fs.o drivers/usb/gadget/function/f_fs.c 1. parser at end of file 2. Code generation 3. Running pass 'Function Pass Manager' on module 'drivers/usb/gadget/fu= nction/f_fs.c'. 4. Running pass 'Branch Probability Basic Block Placement' on function '= @ffs_ep0_read' #0 0x000056148e478c1b llvm::sys::PrintStackTrace(llvm::raw_ostream&, in= t) (clang-23+0x413cc1b) #1 0x000056148e4767e4 llvm::sys::CleanupOnSignal(unsigned long) (clang-= 23+0x413a7e4) #2 0x000056148e3a96a0 CrashRecoverySignalHandler(int) CrashRecoveryCont= ext.cpp:0:0 #3 0x00007f21a52c8df0 (/lib/x86_64-linux-gnu/libc.so.6+0x3fdf0) #4 0x000056148da3052f llvm::TailDuplicator::shouldTailDuplicate(bool, l= lvm::MachineBasicBlock&) (.part.0) TailDuplicator.cpp:0:0 #5 0x000056148d74bdb4 (anonymous namespace)::MachineBlockPlacement::bui= ldCFGChains() MachineBlockPlacement.cpp:0:0 #6 0x000056148d7506ad (anonymous namespace)::MachineBlockPlacement::run= (llvm::MachineFunction&) MachineBlockPlacement.cpp:0:0 #7 0x000056148d7518b1 (anonymous namespace)::MachineBlockPlacementLegac= y::runOnMachineFunction(llvm::MachineFunction&) (.part.0) MachineBlockPlace= ment.cpp:0:0 #8 0x000056148d79f438 llvm::MachineFunctionPass::runOnFunction(llvm::Fu= nction&) (clang-23+0x3463438) #9 0x000056148dd66869 llvm::FPPassManager::runOnFunction(llvm::Function= &) (clang-23+0x3a2a869) #10 0x000056148dd66a0c llvm::FPPassManager::runOnModule(llvm::Module&) (= clang-23+0x3a2aa0c) #11 0x000056148dd65c78 llvm::legacy::PassManagerImpl::run(llvm::Module&)= (clang-23+0x3a29c78) #12 0x000056148e874071 clang::emitBackendOutput(clang::CompilerInstance&= , clang::CodeGenOptions&, llvm::StringRef, llvm::Module*, clang::BackendAct= ion, llvm::IntrusiveRefCntPtr, std::unique_ptr>, clang::B= ackendConsumer*) (clang-23+0x4538071) #13 0x000056148eeb96c7 clang::BackendConsumer::HandleTranslationUnit(cla= ng::ASTContext&) (clang-23+0x4b7d6c7) #14 0x00005614908c4adc clang::ParseAST(clang::Sema&, bool, bool) (clang-= 23+0x6588adc) #15 0x000056148f21317a clang::FrontendAction::Execute() (clang-23+0x4ed7= 17a) #16 0x000056148f18c3d6 clang::CompilerInstance::ExecuteAction(clang::Fro= ntendAction&) (clang-23+0x4e503d6) #17 0x000056148f2fc207 clang::ExecuteCompilerInvocation(clang::CompilerI= nstance*) (clang-23+0x4fc0207) #18 0x000056148b294a55 cc1_main(llvm::ArrayRef, char const*= , void*) (clang-23+0xf58a55) #19 0x000056148b28c763 ExecuteCC1Tool(llvm::SmallVectorImpl= &, llvm::ToolContext const&, llvm::IntrusiveRefCntPtr) driver.cpp:0:0 #20 0x000056148b28c7a3 int llvm::function_ref&)>::callback_fn&)>(long, llvm::SmallVecto= rImpl&) driver.cpp:0:0 #21 0x000056148ef2ade9 void llvm::function_ref::callback_fn>, std::__cxx11::basic_string, std::allocato= r>*, bool*) const::'lambda'()>(long) Job.cpp:0:0 #22 0x000056148e3a9a03 llvm::CrashRecoveryContext::RunSafely(llvm::funct= ion_ref) (clang-23+0x406da03) #23 0x000056148ef2b514 clang::driver::CC1Command::Execute(llvm::ArrayRef= >, std::__cxx11::basic_string, std::allocator>*, bool*) const (.part.0) Job.cpp:0:0 #24 0x000056148eeea668 clang::driver::Compilation::ExecuteCommand(clang:= :driver::Command const&, clang::driver::Command const*&, bool) const (clang= -23+0x4bae668) #25 0x000056148eeeb5c2 clang::driver::Compilation::ExecuteJobs(clang::dr= iver::JobList const&, llvm::SmallVectorImpl>&, bool) const (clang-23+0x4baf5c2) #26 0x000056148eefc7bc clang::driver::Driver::ExecuteCompilation(clang::= driver::Compilation&, llvm::SmallVectorImpl>&) (clang-23+0x4bc07bc) #27 0x000056148b29140f clang_main(int, char**, llvm::ToolContext const&)= (clang-23+0xf5540f) #28 0x000056148b127bb9 main (clang-23+0xdebbb9) #29 0x00007f21a52b2ca8 (/lib/x86_64-linux-gnu/libc.so.6+0x29ca8) #30 0x00007f21a52b2d65 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.= 6+0x29d65) #31 0x000056148b28c1a1 _start (clang-23+0xf501a1) clang: error: clang frontend command failed due to signal (use -v to see= invocation) >> /bin/bash: line 1: 1768181 Segmentation fault clang -Wp,-MMD,driver= s/usb/gadget/function/.f_fs.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./include/generated/uapi -incl= ude include/linux/compiler-version.h -include include/linux/kconfig.h -incl= ude include/linux/compiler_types.h -D__KERNEL__ --target=3Dmipsel-linux-gnu= -fintegrated-as -Werror=3Dunknown-warning-option -Werror=3Dignored-optimiz= ation-argument -Werror=3Doption-ignored -Werror=3Dunused-command-line-argum= ent -DVMLINUX_LOAD_ADDRESS=3D0xffffffff84000000 -DLINKER_LOAD_ADDRESS=3D0x8= 4000000 -DDATAOFFSET=3D0 -fmacro-prefix-map=3D=3D -Wundef -DKBUILD_EXTRA_WA= RN1 -std=3Dgnu11 -fshort-wchar -funsigned-char -fno-common -fno-PIE -fno-st= rict-aliasing -mno-check-zero-division -mabi=3D32 -G 0 -mno-abicalls -fno-p= ic -pipe -msoft-float -Wa,-msoft-float -ffreestanding -EL -fno-stack-check = -march=3Dmips4 -Wa,--trap -DTOOLCHAIN_SUPPORTS_VIRT -Iarch/mips/include/asm= /mach-cobalt -Iarch/mips/include/asm/mach-generic -fno-asynchronous-unwind-= tables -fno-delete-null-pointer-checks -O2 -fstack-protector -ftrivial-auto= -var-init=3Dpattern -fexperimental-late-parse-attributes -pg -fstrict-flex-= arrays=3D3 -fms-extensions -fno-strict-overflow -fno-stack-check -fno-built= in-wcslen -Wall -Wextra -Wundef -Werror=3Dimplicit-function-declaration -We= rror=3Dimplicit-int -Werror=3Dreturn-type -Werror=3Dstrict-prototypes -Wno-= format-security -Wno-trigraphs -Wno-frame-address -Wno-address-of-packed-me= mber -Wmissing-declarations -Wmissing-prototypes -Wno-gnu -Wno-microsoft-an= on-tag -Wno-format-overflow-non-kprintf -Wno-format-truncation-non-kprintf = -Wno-default-const-init-unsafe -Wno-type-limits -Wno-pointer-sign -Wcast-fu= nction-type -Wno-unterminated-string-initialization -Wimplicit-fallthrough = -Werror=3Ddate-time -Werror=3Dincompatible-pointer-types -Wenum-conversion = -Wunused -Wmissing-format-attribute -Wmissing-include-dirs -Wunused-const-v= ariable -Wno-missing-field-initializers -Wno-shift-negative-value -Wno-enum= -enum-conversion -Wno-sign-compare -Wno-unused-parameter -fno-crash-diagnos= tics -Wno-error=3Dreturn-type -Wreturn-type -funsigned-char -Wundef -falign= -functions=3D64 -DDEBUG -Idrivers/usb/gadget/ -Idrivers/usb/gadget/udc/ -Id= rivers/usb/gadget/function -Idrivers/usb/gadget/function -ffunction-section= s -fdata-sections -DKBUILD_MODFILE=3D'"drivers/usb/gadget/function/usb_f_fs= "' -DKBUILD_BASENAME=3D'"f_fs"' -DKBUILD_MODNAME=3D'"usb_f_fs"' -D__KBUILD_= MODNAME=3Dusb_f_fs -c -o drivers/usb/gadget/function/f_fs.o drivers/usb/gad= get/function/f_fs.c --=20 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki