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Fix clang crashes for clang debug builds #102

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hygoni opened this issue Mar 20, 2024 · 4 comments
Open

Fix clang crashes for clang debug builds #102

hygoni opened this issue Mar 20, 2024 · 4 comments
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@purplepig4657

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@hygoni
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hygoni commented Mar 20, 2024 •
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The build script scripts/build.sh builds with -DCMAKE_BUILD_TYPE=Release.
But with build type Debug, the option -fsanitize=precise-leak fails to compile even a simple C program.

Let's fix them :P

Caution: Debug builds eats up a lot of memory (250GiB in my machine)

CMake Error at /usr/share/cmake/Modules/CMakeTestCCompiler.cmake:66 (message):
  The C compiler

    "/home/hyeyoo/precise-leak-sanitizer/build/bin/clang"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /home/hyeyoo/goinfre/wasm3/build/CMakeFiles/CMakeTmp

    Run Build Command(s):/usr/bin/gmake -f Makefile cmTC_80bf8/fast && /usr/bin/gmake  -f CMakeFiles/cmTC_80bf8.dir/build.make CMakeFiles/cmTC_80bf8.dir/build
    gmake[1]: Entering directory '/home/hyeyoo/goinfre/wasm3/build/CMakeFiles/CMakeTmp'
    Building C object CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o
    /home/hyeyoo/precise-leak-sanitizer/build/bin/clang   -g -fsanitize=precise-leak -fno-omit-frame-pointer  -MD -MT CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o -MF CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o.d -o CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o -c /home/hyeyoo/goinfre/wasm3/build/CMakeFiles/CMakeTmp/testCCompiler.c
    clang: /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Type.cpp:793: static llvm::PointerType* llvm::PointerType::get(llvm::Type*, unsigned int): Assertion `isValidElementType(EltTy) && "Invalid type for pointer element!"' 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: /home/hyeyoo/precise-leak-sanitizer/build/bin/clang -g -fsanitize=precise-leak -fno-omit-frame-pointer -MD -MT CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o -MF CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o.d -o CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o -c /home/hyeyoo/goinfre/wasm3/build/CMakeFiles/CMakeTmp/testCCompiler.c
    1.	<eof> parser at end of file
    2.	Optimizer
     #0 0x00000000044954cc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:602:22
     #1 0x00000000044958d2 PrintStackTraceSignalHandler(void*) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:675:1
     #2 0x000000000449330c llvm::sys::RunSignalHandlers() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Signals.cpp:104:20
     #3 0x0000000004494dfd llvm::sys::CleanupOnSignal(unsigned long) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:367:31
     #4 0x00000000043cdfa0 (anonymous namespace)::CrashRecoveryContextImpl::HandleCrash(int, unsigned long) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/CrashRecoveryContext.cpp:73:5
     #5 0x00000000043ce42f CrashRecoverySignalHandler(int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/CrashRecoveryContext.cpp:391:1
     #6 0x00007f164bc54df0 __restore_rt (/lib64/libc.so.6+0x54df0)
     #7 0x00007f164bca154c __pthread_kill_implementation (/lib64/libc.so.6+0xa154c)
     #8 0x00007f164bc54d46 gsignal (/lib64/libc.so.6+0x54d46)
     #9 0x00007f164bc287f3 abort (/lib64/libc.so.6+0x287f3)
    #10 0x00007f164bc2871b _nl_load_domain.cold (/lib64/libc.so.6+0x2871b)
    #11 0x00007f164bc4dce6 (/lib64/libc.so.6+0x4dce6)
    #12 0x0000000003cb4336 llvm::PointerType::get(llvm::Type*, unsigned int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Type.cpp:796:13
    #13 0x0000000000dcf40c llvm::PointerType::getUnqual(llvm::Type*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/DerivedTypes.h:661:3
    #14 0x00000000062e8f66 PreciseLeakSanitizer::initializeModule() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:268:13
    #15 0x00000000062e99ab PreciseLeakSanitizer::run() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:330:39
    #16 0x00000000062e9d95 PreciseLeakSanitizerPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:366:78
    #17 0x00000000047f30c4 llvm::detail::PassModel<llvm::Module, PreciseLeakSanitizerPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManagerInternal.h:90:3
    #18 0x0000000003c86cbe llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManager.h:521:20
    #19 0x00000000047db02d (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>&, std::unique_ptr<llvm::ToolOutputFile, std::default_delete<llvm::ToolOutputFile>>&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1083:12
    #20 0x00000000047db585 (anonymous namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1141:21
    #21 0x00000000047dc571 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1303:25
    #22 0x0000000005d8de3a clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:386:24
    #23 0x0000000007d82f38 clang::ParseAST(clang::Sema&, bool, bool) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Parse/ParseAST.cpp:183:14
    #24 0x000000000537d822 clang::ASTFrontendAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1173:11
    #25 0x0000000005d8a67f clang::CodeGenAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:1208:5
    #26 0x000000000537d13b clang::FrontendAction::Execute() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1063:38
    #27 0x00000000052b356e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/CompilerInstance.cpp:1053:42
    #28 0x000000000550f600 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /home/hyeyoo/precise-leak-sanitizer/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:272:38
    #29 0x0000000000d09ae6 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/cc1_main.cpp:249:40
    #30 0x0000000000cfadb2 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:366:20
    #31 0x0000000000cfaf9b clang_main(int, char**, llvm::ToolContext const&)::'lambda'(llvm::SmallVectorImpl<char const*>&)::operator()(llvm::SmallVectorImpl<char const*>&) const /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:507:5
    #32 0x0000000000cfc589 int llvm::function_ref<int (llvm::SmallVectorImpl<char const*>&)>::callback_fn<clang_main(int, char**, llvm::ToolContext const&)::'lambda'(llvm::SmallVectorImpl<char const*>&)>(long, llvm::SmallVectorImpl<char const*>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/ADT/STLFunctionalExtras.h:47:3
    #33 0x0000000005135255 llvm::function_ref<int (llvm::SmallVectorImpl<char const*>&)>::operator()(llvm::SmallVectorImpl<char const*>&) const /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/ADT/STLFunctionalExtras.h:69:3
    #34 0x00000000051340e6 clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef>>, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>*, bool*) const::'lambda'()::operator()() const /home/hyeyoo/precise-leak-sanitizer/clang/lib/Driver/Job.cpp:440:32
    #35 0x0000000005134508 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::'lambda'()>(long) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/ADT/STLFunctionalExtras.h:46:40
    #36 0x0000000003288f2c llvm::function_ref<void ()>::operator()() const /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/ADT/STLFunctionalExtras.h:68:62
    #37 0x00000000043ce5f7 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/CrashRecoveryContext.cpp:427:10
    #38 0x00000000051342d2 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/hyeyoo/precise-leak-sanitizer/clang/lib/Driver/Job.cpp:440:7
    #39 0x00000000050d7005 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const /home/hyeyoo/precise-leak-sanitizer/clang/lib/Driver/Compilation.cpp:199:22
    #40 0x00000000050d7331 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&, bool) const /home/hyeyoo/precise-leak-sanitizer/clang/lib/Driver/Compilation.cpp:253:62
    #41 0x00000000050e93a8 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*>>&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Driver/Driver.cpp:1906:28
    #42 0x0000000000cfc136 clang_main(int, char**, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:542:39
    #43 0x0000000000d2d09a main /home/hyeyoo/precise-leak-sanitizer/build/tools/clang/tools/driver/clang-driver.cpp:15:58
    #44 0x00007f164bc3feb0 __libc_start_call_main (/lib64/libc.so.6+0x3feb0)
    #45 0x00007f164bc3ff60 __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x3ff60)
    #46 0x0000000000cf9365 _start (/home/hyeyoo/precise-leak-sanitizer/build/bin/clang+0xcf9365)
    clang: error: clang frontend command failed with exit code 134 (use -v to see invocation)
    clang version 17.0.6 ([email protected]:hygoni/precise-leak-sanitizer.git 54a886ed9403c05d2f64e3cec3fe0dd9a9eee27d)
    Target: x86_64-unknown-linux-gnu
    Thread model: posix
    InstalledDir: /home/hyeyoo/precise-leak-sanitizer/build/bin
    clang: note: diagnostic msg:
    ********************

    PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
    Preprocessed source(s) and associated run script(s) are located at:
    clang: note: diagnostic msg: /tmp/testCCompiler-6a1864.c
    clang: note: diagnostic msg: /tmp/testCCompiler-6a1864.sh
    clang: note: diagnostic msg:

    ********************
    gmake[1]: *** [CMakeFiles/cmTC_80bf8.dir/build.make:79: CMakeFiles/cmTC_80bf8.dir/testCCompiler.c.o] Error 1
    gmake[1]: Leaving directory '/home/hyeyoo/goinfre/wasm3/build/CMakeFiles/CMakeTmp'
    gmake: *** [Makefile:127: cmTC_80bf8/fast] Error 2
@hygoni
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hygoni commented Mar 20, 2024 •
edited
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It turns out that it's because LLVM does not have a void pointer type.
Instead of the void pointer type, i8* has been used.

There are also "opaque pointers" (1, 2, 3) in the very recent LLVM releases,
maybe we can either use opaque pointers or i8*?

@hygoni
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hygoni commented Mar 20, 2024

Another crash after fixing the first issue:

clang-17: /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Instructions.cpp:652: void llvm::CallInst::init(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*> >, const llvm::Twine&): Assertion `(i >= FTy->getNumParams() || FTy->getParamType(i) == Args[i]->getType()) && "Calling a function with a bad signature!"' 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: /home/hyeyoo/precise-leak-sanitizer/build/bin/clang-17 -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -dumpdir vector-3- -disable-free -clear-ast-before-backend -main-file-name vector-3.cpp -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debug-info-kind=constructor -dwarf-version=5 -debugger-tuning=gdb -fcoverage-compilation-dir=/home/hyeyoo/precise-leak-sanitizer -resource-dir /home/hyeyoo/precise-leak-sanitizer/build/lib/clang/17 -internal-isystem /opt/rh/gcc-toolset-12/root/usr/lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12 -internal-isystem /opt/rh/gcc-toolset-12/root/usr/lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12/x86_64-redhat-linux -internal-isystem /opt/rh/gcc-toolset-12/root/usr/lib/gcc/x86_64-redhat-linux/12/../../../../include/c++/12/backward -internal-isystem /home/hyeyoo/precise-leak-sanitizer/build/lib/clang/17/include -internal-isystem /usr/local/include -internal-isystem /opt/rh/gcc-toolset-12/root/usr/lib/gcc/x86_64-redhat-linux/12/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-everything -fdeprecated-macro -fdebug-compilation-dir=/home/hyeyoo/precise-leak-sanitizer -ferror-limit 19 -fsanitize=precise-leak -fno-sanitize-memory-param-retval -fno-sanitize-address-use-odr-indicator -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -fcolor-diagnostics -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/vector-3-a19e4f.o -x c++ testcases/c++/leak/vector-3.cpp
1.      <eof> parser at end of file
2.      Optimizer
 #0 0x00000000044954cc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:602:22
 #1 0x00000000044958d2 PrintStackTraceSignalHandler(void*) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:675:1
 #2 0x000000000449330c llvm::sys::RunSignalHandlers() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Signals.cpp:104:20
 #3 0x0000000004494eef SignalHandler(int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:413:1
 #4 0x00007f1abf854df0 __restore_rt (/lib64/libc.so.6+0x54df0)
 #5 0x00007f1abf8a154c __pthread_kill_implementation (/lib64/libc.so.6+0xa154c)
 #6 0x00007f1abf854d46 gsignal (/lib64/libc.so.6+0x54d46)
 #7 0x00007f1abf8287f3 abort (/lib64/libc.so.6+0x287f3)
 #8 0x00007f1abf82871b _nl_load_domain.cold (/lib64/libc.so.6+0x2871b)
 #9 0x00007f1abf84dce6 (/lib64/libc.so.6+0x4dce6)
#10 0x0000000003bd3b3d llvm::CallInst::init(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Instructions.cpp:651:3
#11 0x0000000000df4292 llvm::CallInst::CallInst(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&, llvm::Instruction*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instructions.h:1720:7
#12 0x0000000000df4132 llvm::CallInst::Create(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&, llvm::Instruction*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instructions.h:1532:64
#13 0x0000000000df4601 llvm::IRBuilderBase::CreateCall(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::Twine const&, llvm::MDNode*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/IRBuilder.h:2339:36
#14 0x0000000000df46ee llvm::IRBuilderBase::CreateCall(llvm::FunctionCallee, llvm::ArrayRef<llvm::Value*>, llvm::Twine const&, llvm::MDNode*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/IRBuilder.h:2361:22
#15 0x00000000062e9d03 PreciseLeakSanitizer::CreateCallWithMetaData(llvm::IRBuilder<llvm::ConstantFolder, llvm::IRBuilderDefaultInserter>&, llvm::FunctionCallee, llvm::ArrayRef<llvm::Value*>) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:358:50
#16 0x00000000062e82f2 PreciseLeakSanVisitor::visitCallInst(llvm::CallInst&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:168:35
#17 0x00000000062eff42 llvm::InstVisitor<PreciseLeakSanVisitor, void>::delegateCallInst(llvm::CallInst&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/InstVisitor.h:305:3
#18 0x00000000062edb8d llvm::InstVisitor<PreciseLeakSanVisitor, void>::visitCall(llvm::CallInst&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instruction.def:209:1
#19 0x00000000062ebea0 llvm::InstVisitor<PreciseLeakSanVisitor, void>::visit(llvm::Instruction&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instruction.def:209:1
#20 0x00000000062e9b37 PreciseLeakSanitizer::run() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:344:22
#21 0x00000000062e9d9d PreciseLeakSanitizerPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:366:78
#22 0x00000000047f30c4 llvm::detail::PassModel<llvm::Module, PreciseLeakSanitizerPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManagerInternal.h:90:3
#23 0x0000000003c86cbe llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManager.h:521:20
#24 0x00000000047db02d (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>&, std::unique_ptr<llvm::ToolOutputFile, std::default_delete<llvm::ToolOutputFile>>&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1083:12
#25 0x00000000047db585 (anonymous namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1141:21
#26 0x00000000047dc571 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1303:25
#27 0x0000000005d8de3a clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:386:24
#28 0x0000000007d82f40 clang::ParseAST(clang::Sema&, bool, bool) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Parse/ParseAST.cpp:183:14
#29 0x000000000537d822 clang::ASTFrontendAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1173:11
#30 0x0000000005d8a67f clang::CodeGenAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:1208:5
#31 0x000000000537d13b clang::FrontendAction::Execute() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1063:38
#32 0x00000000052b356e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/CompilerInstance.cpp:1053:42
#33 0x000000000550f600 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /home/hyeyoo/precise-leak-sanitizer/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:272:38
#34 0x0000000000d09ae6 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/cc1_main.cpp:249:40
#35 0x0000000000cfadb2 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:366:20
#36 0x0000000000cfb2c4 clang_main(int, char**, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:407:26
#37 0x0000000000d2d09a main /home/hyeyoo/precise-leak-sanitizer/build/tools/clang/tools/driver/clang-driver.cpp:15:58
#38 0x00007f1abf83feb0 __libc_start_call_main (/lib64/libc.so.6+0x3feb0)
#39 0x00007f1abf83ff60 __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x3ff60)
#40 0x0000000000cf9365 _start (/home/hyeyoo/precise-leak-sanitizer/build/bin/clang-17+0xcf9365)
clang++: error: unable to execute command: Aborted (core dumped)
clang++: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 17.0.6 ([email protected]:hygoni/precise-leak-sanitizer.git c3295e5041c266848286a2c6e6bfe77d9e2d2209)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/hyeyoo/precise-leak-sanitizer/build/bin
clang++: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang++: note: diagnostic msg: /tmp/vector-3-18a72a.cpp
clang++: note: diagnostic msg: /tmp/vector-3-18a72a.sh
clang++: note: diagnostic msg:

********************
Compilation Failed : testcases/c++/leak/vector-3.cpp

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hygoni commented Mar 20, 2024 

Instruction does not dominate all uses!
  %3 = alloca i8, i64 4, align 16, !dbg !30
  %11 = call ptr @__plsan_free_local_variable(ptr %3, i64 4, ptr null, i1 true, i1 %10), !dbg !42, !plsan.instrument !15
Instruction does not dominate all uses!
  %5 = alloca i8, i64 8, align 16, !dbg !39
  %13 = call ptr @__plsan_free_local_variable(ptr %5, i64 8, ptr null, i1 true, i1 %12), !dbg !42, !plsan.instrument !15
in function main
fatal error: error in backend: Broken function found, compilation aborted!
clang: error: clang frontend command failed with exit code 70 (use -v to see invocation)
clang version 17.0.6 ([email protected]:hygoni/precise-leak-sanitizer.git 56b97ffb5eb0e9a1d7fd18bf49e8cb91374c1924)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/hyeyoo/precise-leak-sanitizer/build/bin
clang: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/builtin_alloca-9db3e8.c
clang: note: diagnostic msg: /tmp/builtin_alloca-9db3e8.sh
clang: note: diagnostic msg:

********************
Compilation Failed : testcases/c/functional/builtin_alloca/builtin_alloca.c

@hygoni
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hygoni commented Mar 20, 2024 

clang-17: /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Instructions.cpp:652: void llvm::CallInst::init(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*> >, const llvm::Twine&): Assertion `(i >= FTy->getNumParams() || FTy->getParamType(i) == Args[i]->getType()) && "Calling a function with a bad signature!"' 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: /home/hyeyoo/precise-leak-sanitizer/build/bin/clang-17 -cc1 -triple x86_64-unknown-linux-gnu -emit-obj -mrelax-all -dumpdir bzero-3- -disable-free -clear-ast-before-backend -main-file-name bzero-3.c -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debug-info-kind=constructor -dwarf-version=5 -debugger-tuning=gdb -fcoverage-compilation-dir=/home/hyeyoo/precise-leak-sanitizer -resource-dir /home/hyeyoo/precise-leak-sanitizer/build/lib/clang/17 -internal-isystem /home/hyeyoo/precise-leak-sanitizer/build/lib/clang/17/include -internal-isystem /usr/local/include -internal-isystem /opt/rh/gcc-toolset-12/root/usr/lib/gcc/x86_64-redhat-linux/12/../../../../x86_64-redhat-linux/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-everything -fdebug-compilation-dir=/home/hyeyoo/precise-leak-sanitizer -ferror-limit 19 -fsanitize=precise-leak -fno-sanitize-memory-param-retval -fno-sanitize-address-use-odr-indicator -fgnuc-version=4.2.1 -fcolor-diagnostics -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /tmp/bzero-3-6a7ac9.o -x c testcases/c/noleak/bzero-3.c
1.	<eof> parser at end of file
2.	Optimizer
 #0 0x00000000044954cc llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:602:22
 #1 0x00000000044958d2 PrintStackTraceSignalHandler(void*) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:675:1
 #2 0x000000000449330c llvm::sys::RunSignalHandlers() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Signals.cpp:104:20
 #3 0x0000000004494eef SignalHandler(int) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Support/Unix/Signals.inc:413:1
 #4 0x00007f367d854df0 __restore_rt (/lib64/libc.so.6+0x54df0)
 #5 0x00007f367d8a154c __pthread_kill_implementation (/lib64/libc.so.6+0xa154c)
 #6 0x00007f367d854d46 gsignal (/lib64/libc.so.6+0x54d46)
 #7 0x00007f367d8287f3 abort (/lib64/libc.so.6+0x287f3)
 #8 0x00007f367d82871b _nl_load_domain.cold (/lib64/libc.so.6+0x2871b)
 #9 0x00007f367d84dce6 (/lib64/libc.so.6+0x4dce6)
#10 0x0000000003bd3b3d llvm::CallInst::init(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/IR/Instructions.cpp:651:3
#11 0x0000000000df4292 llvm::CallInst::CallInst(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&, llvm::Instruction*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instructions.h:1720:7
#12 0x0000000000df4132 llvm::CallInst::Create(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::ArrayRef<llvm::OperandBundleDefT<llvm::Value*>>, llvm::Twine const&, llvm::Instruction*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/Instructions.h:1532:64
#13 0x0000000000df4601 llvm::IRBuilderBase::CreateCall(llvm::FunctionType*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, llvm::Twine const&, llvm::MDNode*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/IRBuilder.h:2339:36
#14 0x0000000000df46ee llvm::IRBuilderBase::CreateCall(llvm::FunctionCallee, llvm::ArrayRef<llvm::Value*>, llvm::Twine const&, llvm::MDNode*) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/IRBuilder.h:2361:22
#15 0x00000000062e9cff PreciseLeakSanitizer::CreateCallWithMetaData(llvm::IRBuilder<llvm::ConstantFolder, llvm::IRBuilderDefaultInserter>&, llvm::FunctionCallee, llvm::ArrayRef<llvm::Value*>) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:358:50
#16 0x00000000062e86ec PreciseLeakSanVisitor::visitMemIntrinsics(llvm::MemIntrinsic&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:198:33
#17 0x00000000062e9c3e PreciseLeakSanitizer::run() /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:349:51
#18 0x00000000062e9d99 PreciseLeakSanitizerPass::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/lib/Transforms/Instrumentation/PreciseLeakSanitizer.cpp:366:78
#19 0x00000000047f30c4 llvm::detail::PassModel<llvm::Module, PreciseLeakSanitizerPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManagerInternal.h:90:3
#20 0x0000000003c86cbe llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) /home/hyeyoo/precise-leak-sanitizer/llvm/include/llvm/IR/PassManager.h:521:20
#21 0x00000000047db02d (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>&, std::unique_ptr<llvm::ToolOutputFile, std::default_delete<llvm::ToolOutputFile>>&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1083:12
#22 0x00000000047db585 (anonymous namespace)::EmitAssemblyHelper::EmitAssembly(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1141:21
#23 0x00000000047dc571 clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::HeaderSearchOptions const&, clang::CodeGenOptions const&, clang::TargetOptions const&, clang::LangOptions const&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream>>) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/BackendUtil.cpp:1303:25
#24 0x0000000005d8de3a clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:386:24
#25 0x0000000007d82f3c clang::ParseAST(clang::Sema&, bool, bool) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Parse/ParseAST.cpp:183:14
#26 0x000000000537d822 clang::ASTFrontendAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1173:11
#27 0x0000000005d8a67f clang::CodeGenAction::ExecuteAction() /home/hyeyoo/precise-leak-sanitizer/clang/lib/CodeGen/CodeGenAction.cpp:1208:5
#28 0x000000000537d13b clang::FrontendAction::Execute() /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/FrontendAction.cpp:1063:38
#29 0x00000000052b356e clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) /home/hyeyoo/precise-leak-sanitizer/clang/lib/Frontend/CompilerInstance.cpp:1053:42
#30 0x000000000550f600 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) /home/hyeyoo/precise-leak-sanitizer/clang/lib/FrontendTool/ExecuteCompilerInvocation.cpp:272:38
#31 0x0000000000d09ae6 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/cc1_main.cpp:249:40
#32 0x0000000000cfadb2 ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:366:20
#33 0x0000000000cfb2c4 clang_main(int, char**, llvm::ToolContext const&) /home/hyeyoo/precise-leak-sanitizer/clang/tools/driver/driver.cpp:407:26
#34 0x0000000000d2d09a main /home/hyeyoo/precise-leak-sanitizer/build/tools/clang/tools/driver/clang-driver.cpp:15:58
#35 0x00007f367d83feb0 __libc_start_call_main (/lib64/libc.so.6+0x3feb0)
#36 0x00007f367d83ff60 __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x3ff60)
#37 0x0000000000cf9365 _start (/home/hyeyoo/precise-leak-sanitizer/build/bin/clang-17+0xcf9365)
clang: error: unable to execute command: Aborted (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 17.0.6 ([email protected]:hygoni/precise-leak-sanitizer.git 56b97ffb5eb0e9a1d7fd18bf49e8cb91374c1924)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/hyeyoo/precise-leak-sanitizer/build/bin
clang: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/bzero-3-aaa1ef.c
clang: note: diagnostic msg: /tmp/bzero-3-aaa1ef.sh
clang: note: diagnostic msg:

********************
Compilation Failed : testcases/c/noleak/bzero-3.c

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102-fix-clang-crashes-for-clang-debug-builds hygoni/precise-leak-sanitizer
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@hygoni @purplepig4657