bwendling wrote: Okay. I'll look into it.
On Sun, Jul 21, 2024 at 4:35 PM Nathan Chancellor ***@***.***> wrote: > I see a crash in drivers/thermal/thermal_core.c in Linux kernels without > commit daeeb032f42d > <https://git.kernel.org/linus/daeeb032f42d066a49e07b7f6effc9f51b7a5479> > ("thermal: core: Move threshold out of struct thermal_trip") after this > change. cvise spits out: > > struct swait_queue_head {};struct completion { > int done; > struct swait_queue_head wait; > };struct { > struct completion removal; > int num_trips; > int trips[] __attribute__((__counted_by__(num_trips))); > } *thermal_zone_device_register_with_trips_tz;int > thermal_zone_device_register_with_trips() { > if (thermal_zone_device_register_with_trips_tz) > goto free_tz; > if (0) > goto free_tzp; > { > long __p_size_field = __builtin_dynamic_object_size( > thermal_zone_device_register_with_trips_tz, 1); > _Bool __ret_do_once = __p_size_field, __ret_cond = __ret_do_once; > static _Bool __already_done; > if (__builtin_expect(__ret_cond && __already_done, 0)) > ; > } > free_tzp: > free_tz: > return 0; > } > > $ clang -c -o /dev/null thermal_core.i > clang: > /home/nathan/tmp/cvise.YrEYUS5WBZ/src/clang/lib/CodeGen/CGRecordLayout.h:200: > unsigned int clang::CodeGen::CGRecordLayout::getLLVMFieldNo(const FieldDecl > *) const: Assertion `FieldInfo.count(FD) && "Invalid field for record!"' > failed. > PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ > and include the crash backtrace, preprocessed source, and associated run > script. > Stack dump: > 0. Program arguments: clang -c -o /dev/null thermal_core.i > 1. <eof> parser at end of file > 2. thermal_core.i:11:5: LLVM IR generation of declaration > 'thermal_zone_device_register_with_trips' > 3. thermal_core.i:11:5: Generating code for declaration > 'thermal_zone_device_register_with_trips' > 4. thermal_core.i:16:3: LLVM IR generation of compound statement ('{}') > #0 0x00005585369d0446 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x55fc446) > #1 0x00005585369cdf0e llvm::sys::RunSignalHandlers() > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x55f9f0e) > #2 0x00005585369513ad CrashRecoverySignalHandler(int) > CrashRecoveryContext.cpp:0:0 > #3 0x00007f3d209bdae0 (/usr/lib/libc.so.6+0x3cae0) > #4 0x00007f3d20a15e44 (/usr/lib/libc.so.6+0x94e44) > #5 0x00007f3d209bda30 raise (/usr/lib/libc.so.6+0x3ca30) > #6 0x00007f3d209a54c3 abort (/usr/lib/libc.so.6+0x244c3) > #7 0x00007f3d209a53df (/usr/lib/libc.so.6+0x243df) > #8 0x00007f3d209b5c67 (/usr/lib/libc.so.6+0x34c67) > #9 0x0000558536de6281 > clang::CodeGen::CGRecordLayout::getLLVMFieldNo(clang::FieldDecl const*) const > CGExpr.cpp:0:0 > #10 0x0000558536dcd526 getGEPIndicesToField(clang::CodeGen::CodeGenFunction&, > clang::RecordDecl const*, clang::FieldDecl const*, > llvm::SmallVector<std::pair<clang::RecordDecl const*, llvm::Value*>, 8u>&) > CGExpr.cpp:0:0 > #11 0x0000558536dcd581 getGEPIndicesToField(clang::CodeGen::CodeGenFunction&, > clang::RecordDecl const*, clang::FieldDecl const*, > llvm::SmallVector<std::pair<clang::RecordDecl const*, llvm::Value*>, 8u>&) > CGExpr.cpp:0:0 > #12 0x0000558536dca542 > clang::CodeGen::CodeGenFunction::EmitCountedByFieldExpr(clang::Expr const*, > clang::FieldDecl const*, clang::FieldDecl const*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x59f6542) > #13 0x0000558536fb0927 > clang::CodeGen::CodeGenFunction::emitFlexibleArrayMemberSize(clang::Expr > const*, unsigned int, llvm::IntegerType*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5bdc927) > #14 0x0000558536fafdf8 > clang::CodeGen::CodeGenFunction::emitBuiltinObjectSize(clang::Expr const*, > unsigned int, llvm::IntegerType*, llvm::Value*, bool) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5bdbdf8) > #15 0x0000558536fb9cfc > clang::CodeGen::CodeGenFunction::EmitBuiltinExpr(clang::GlobalDecl, unsigned > int, clang::CallExpr const*, clang::CodeGen::ReturnValueSlot) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5be5cfc) > #16 0x0000558536de827c > clang::CodeGen::CodeGenFunction::EmitCallExpr(clang::CallExpr const*, > clang::CodeGen::ReturnValueSlot) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a1427c) > #17 0x0000558536e024cb (anonymous > namespace)::ScalarExprEmitter::VisitCallExpr(clang::CallExpr const*) > CGExprScalar.cpp:0:0 > #18 0x0000558536dee27b (anonymous > namespace)::ScalarExprEmitter::Visit(clang::Expr*) CGExprScalar.cpp:0:0 > #19 0x0000558536e0bedd (anonymous > namespace)::ScalarExprEmitter::VisitCastExpr(clang::CastExpr*) > CGExprScalar.cpp:0:0 > #20 0x0000558536dee11c > clang::CodeGen::CodeGenFunction::EmitScalarExpr(clang::Expr const*, bool) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a1a11c) > #21 0x0000558536e301e4 > clang::CodeGen::CodeGenFunction::EmitScalarInit(clang::Expr const*, > clang::ValueDecl const*, clang::CodeGen::LValue, bool) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a5c1e4) > #22 0x0000558536e335d1 > clang::CodeGen::CodeGenFunction::EmitAutoVarInit(clang::CodeGen::CodeGenFunction::AutoVarEmission > const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a5f5d1) > #23 0x0000558536e2da7d > clang::CodeGen::CodeGenFunction::EmitVarDecl(clang::VarDecl const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a59a7d) > #24 0x0000558536e2d4b7 clang::CodeGen::CodeGenFunction::EmitDecl(clang::Decl > const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5a594b7) > #25 0x0000558536d66ddb > clang::CodeGen::CodeGenFunction::EmitDeclStmt(clang::DeclStmt const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5992ddb) > #26 0x0000558536d59acb > clang::CodeGen::CodeGenFunction::EmitSimpleStmt(clang::Stmt const*, > llvm::ArrayRef<clang::Attr const*>) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5985acb) > #27 0x0000558536d58b33 clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt > const*, llvm::ArrayRef<clang::Attr const*>) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5984b33) > #28 0x0000558536d59aa1 > clang::CodeGen::CodeGenFunction::EmitSimpleStmt(clang::Stmt const*, > llvm::ArrayRef<clang::Attr const*>) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5985aa1) > #29 0x0000558536d58b33 clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt > const*, llvm::ArrayRef<clang::Attr const*>) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5984b33) > #30 0x0000558536d67f40 > clang::CodeGen::CodeGenFunction::EmitCompoundStmtWithoutScope(clang::CompoundStmt > const&, bool, clang::CodeGen::AggValueSlot) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5993f40) > #31 0x0000558536d44ee6 > clang::CodeGen::CodeGenFunction::GenerateCode(clang::GlobalDecl, > llvm::Function*, clang::CodeGen::CGFunctionInfo const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5970ee6) > #32 0x0000558536bfb47b > clang::CodeGen::CodeGenModule::EmitGlobalFunctionDefinition(clang::GlobalDecl, > llvm::GlobalValue*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x582747b) > #33 0x0000558536bf2a75 > clang::CodeGen::CodeGenModule::EmitGlobalDefinition(clang::GlobalDecl, > llvm::GlobalValue*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x581ea75) > #34 0x0000558536bf7a1a > clang::CodeGen::CodeGenModule::EmitGlobal(clang::GlobalDecl) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5823a1a) > #35 0x0000558536bf13e2 > clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x581d3e2) > #36 0x0000558537240fbc (anonymous > namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef) > ModuleBuilder.cpp:0:0 > #37 0x0000558537237057 > clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x5e63057) > #38 0x00005585386c199a clang::ParseAST(clang::Sema&, bool, bool) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x72ed99a) > #39 0x00005585376ca08d clang::FrontendAction::Execute() > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x62f608d) > #40 0x000055853762e7ad > clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x625a7ad) > #41 0x00005585377a673c > clang::ExecuteCompilerInvocation(clang::CompilerInstance*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x63d273c) > #42 0x0000558534a3220a cc1_main(llvm::ArrayRef<char const*>, char const*, > void*) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x365e20a) > #43 0x0000558534a2e85d ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, > llvm::ToolContext const&) driver.cpp:0:0 > #44 0x0000558537454199 void llvm::function_ref<void > ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, > std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char>>*, bool*) const::$_0>(long) Job.cpp:0:0 > #45 0x00005585369510e6 > llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x557d0e6) > #46 0x0000558537453833 > clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, > std::__cxx11::basic_string<char, std::char_traits<char>, > std::allocator<char>>*, bool*) const > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x607f833) > #47 0x000055853740b427 > clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, > clang::driver::Command const*&, bool) const > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x6037427) > #48 0x000055853740b987 > clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, > llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) > const > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x6037987) > #49 0x000055853742e0e9 > clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, > llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x605a0e9) > #50 0x0000558534a2dcfd clang_main(int, char**, llvm::ToolContext const&) > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x3659cfd) > #51 0x0000558534a3f806 main > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x366b806) > #52 0x00007f3d209a6c88 (/usr/lib/libc.so.6+0x25c88) > #53 0x00007f3d209a6d4c __libc_start_main (/usr/lib/libc.so.6+0x25d4c) > #54 0x0000558534a2c125 _start > (/home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin/clang-19+0x3658125) > clang: error: clang frontend command failed with exit code 134 (use -v to see > invocation) > ClangBuiltLinux clang version 19.0.0git > (https://github.com/llvm/llvm-project.git > 1f6f97e2b64a9c4c51712d32b53e07d2a20e0cc0) > Target: x86_64-pc-linux-gnu > Thread model: posix > InstalledDir: /home/nathan/tmp/cvise.YrEYUS5WBZ/install/llvm-bad/bin > Build config: +assertions > clang: note: diagnostic msg: Error generating preprocessed source(s) - no > preprocessable inputs. > > — > Reply to this email directly, view it on GitHub > <https://github.com/llvm/llvm-project/pull/99574#issuecomment-2241814842>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/ABNXLPQ6246XJ5ZFLAJOMU3ZNRAUBAVCNFSM6AAAAABLDPC57GVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENBRHAYTIOBUGI> > . > You are receiving this because you modified the open/close state.Message > ID: ***@***.***> > https://github.com/llvm/llvm-project/pull/99574 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
