Crash in llvm::StringMapImpl::LookupBucketFor(llvm::StringRef)

Similar reports
Problem #571448
Component
clang
Last affected version
0:16.0.6-4.fc38
Executable
/usr/bin/clangd
Error name
SIGSEGV 11
First occurrence
2024-05-14
Last occurrence
2024-05-31
Unique reports
2
Quality
-44

Statistics

Operating system Unique / Total count
Fedora 38 2 / 2
Operating system Count
Fedora 38 2
Architecture Count
x86_64 2
Related packages Count
clang-tools-extra 2
 0:16.0.6-4.fc38 2

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
llvm::StringMapImpl::LookupBucketFor(llvm::StringRef)
/lib64/libLLVM-16.so 0xc5f21e
Build id: 2733366877f4ef8b6d0d7ff0d0794954ecbb916f 		-
2
std::pair<llvm::StringMapIterator<clang::IdentifierInfo*>, bool> llvm::StringMap<clang::IdentifierInfo*, llvm::BumpPtrAllocatorImpl<llvm::MallocAllocator, 4096ul, 4096ul, 128ul> >::try_emplace<decltype(nullptr)>(llvm::StringRef, decltype(nullptr)&&)
/usr/bin/clangd 0x42c33d
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
3
clang::Preprocessor::isMacroDefined(llvm::StringRef)
/usr/bin/clangd 0x854280
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
4
clang::tidy::bugprone::NotNullTerminatedResultCheck::check(clang::ast_matchers::MatchFinder::MatchResult const&)
/usr/bin/clangd 0x853572
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
5
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::MatchVisitor::visitMatch(clang::ast_matchers::BoundNodes const&)
/usr/bin/clangd 0xa753b2
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
6
clang::ast_matchers::internal::BoundNodesTreeBuilder::visitMatches(clang::ast_matchers::internal::BoundNodesTreeBuilder::Visitor*)
/usr/bin/clangd 0xab057c
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
7
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::matchWithFilter(clang::DynTypedNode const&)
/usr/bin/clangd 0xa74c58
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
8
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseCompoundStmt(clang::CompoundStmt*, llvm::SmallVectorImpl<llvm::PointerIntPair<clang::Stmt*, 1u, bool, llvm::PointerLikeTypeTraits<clang::Stmt*>, llvm::PointerIntPairInfo<clang::Stmt*, 1u, llvm::PointerLikeTypeTraits<clang::Stmt*> > > >*)
/usr/bin/clangd 0xa8b4c0
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
9
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseStmt(clang::Stmt*, llvm::SmallVectorImpl<llvm::PointerIntPair<clang::Stmt*, 1u, bool, llvm::PointerLikeTypeTraits<clang::Stmt*>, llvm::PointerIntPairInfo<clang::Stmt*, 1u, llvm::PointerLikeTypeTraits<clang::Stmt*> > > >*)
/usr/bin/clangd 0xa8942f
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
10
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseFunctionHelper(clang::FunctionDecl*)
/usr/bin/clangd 0xaafda1
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
11
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseFunctionDecl(clang::FunctionDecl*)
/usr/bin/clangd 0xa7f003
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
12
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::TraverseDecl(clang::Decl*)
/usr/bin/clangd 0xa773d4
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
13
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseTranslationUnitDecl(clang::TranslationUnitDecl*)
/usr/bin/clangd 0xa82c48
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
14
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::TraverseDecl(clang::Decl*)
/usr/bin/clangd 0xa7747c
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
15
clang::ast_matchers::MatchFinder::matchAST(clang::ASTContext&)
/usr/bin/clangd 0xa3ba98
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
16
clang::clangd::ParsedAST::build(llvm::StringRef, clang::clangd::ParseInputs const&, std::unique_ptr<clang::CompilerInvocation, std::default_delete<clang::CompilerInvocation> >, llvm::ArrayRef<clang::clangd::Diag>, std::shared_ptr<clang::clangd::PreambleData const>)
/usr/bin/clangd 0x4abb75
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
17
void llvm::detail::UniqueFunctionBase<void>::CallImpl<clang::clangd::(anonymous namespace)::ASTWorker::runWithAST(llvm::StringRef, llvm::unique_function<void (llvm::Expected<clang::clangd::InputsAndAST>)>, clang::clangd::TUScheduler::ASTActionInvalidation)::$_0>(void*)
/usr/bin/clangd 0x54584a
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
18
clang::clangd::(anonymous namespace)::ASTWorker::runTask(llvm::StringRef, llvm::function_ref<void ()>)
/usr/bin/clangd 0x53bf98
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
19
void llvm::detail::UniqueFunctionBase<void>::CallImpl<clang::clangd::(anonymous namespace)::ASTWorker::create(llvm::StringRef, clang::clangd::GlobalCompilationDatabase const&, clang::clangd::TUScheduler::ASTCache&, clang::clangd::TUScheduler::HeaderIncluderCache&, clang::clangd::AsyncTaskRunner*, clang::clangd::Semaphore&, clang::clangd::TUScheduler::Options const&, clang::clangd::ParsingCallbacks&)::$_0>(void*)
/usr/bin/clangd 0x53b976
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
20
void* llvm::thread::ThreadProxy<std::tuple<clang::clangd::AsyncTaskRunner::runAsync(llvm::Twine const&, llvm::unique_function<void ()>)::$_1> >(void*)
/usr/bin/clangd 0x6c1e17
Build id: 9fec7edec7761da67ecbf0baa67a6d924543a289 		-
21
start_thread
/lib64/libc.so.6 0x8c947
Build id: 9148cab1b932d44ef70e306e9c02ee38d06cad51 		-
22
__clone3
/lib64/libc.so.6 0x112970
Build id: 9148cab1b932d44ef70e306e9c02ee38d06cad51 		-