Crash in clang::tidy::utils::FormatStringConverter::appendFormatText(llvm::StringRef)

Similar reports
Problem #735248
Component
llvm
Last affected version
0:19.1.7-5.fc41
Executable
/usr/bin/clangd
Error name
SIGSEGV 11
First occurrence
2026-05-01
Last occurrence
2026-05-01
Unique reports
2
Quality
-40

Statistics

Operating system Unique / Total count
Fedora 41 2 / 5
Operating system Count
Fedora 41 5
Architecture Count
x86_64 5
Related packages Count
clang-tools-extra 5
 0:19.1.7-5.fc41 5

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

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No reports in the last 20 days.

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Backtrace

Frame # Function Binary Source or offset Line
1
clang::tidy::utils::FormatStringConverter::appendFormatText(llvm::StringRef)
/usr/bin/clangd 0xbc4983
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
2
clang::tidy::utils::FormatStringConverter::FormatStringConverter(clang::ASTContext*, clang::CallExpr const*, unsigned int, clang::tidy::utils::FormatStringConverter::Configuration, clang::LangOptions const&)
/usr/bin/clangd 0xbbf4cd
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
3
clang::tidy::modernize::UseStdPrintCheck::check(clang::ast_matchers::MatchFinder::MatchResult const&)
/usr/bin/clangd 0x9545d6
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
4
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::MatchVisitor::visitMatch(clang::ast_matchers::BoundNodes const&)
/lib64/libclang-cpp.so.19.1 0xc52089
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
5
clang::ast_matchers::internal::BoundNodesTreeBuilder::visitMatches(clang::ast_matchers::internal::BoundNodesTreeBuilder::Visitor*)
/lib64/libclang-cpp.so.19.1 0xc8d29b
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
6
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::matchWithFilter(clang::DynTypedNode const&)
/lib64/libclang-cpp.so.19.1 0xc51883
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
7
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseFunctionHelper(clang::FunctionDecl*)
/lib64/libclang-cpp.so.19.1 0xc8c2b3
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
8
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseFunctionDecl(clang::FunctionDecl*)
/lib64/libclang-cpp.so.19.1 0xc56963
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
9
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::TraverseDecl(clang::Decl*)
/lib64/libclang-cpp.so.19.1 0xc5397e
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
10
clang::RecursiveASTVisitor<clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor>::TraverseTranslationUnitDecl(clang::TranslationUnitDecl*)
/lib64/libclang-cpp.so.19.1 0xc53d28
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
11
clang::ast_matchers::internal::(anonymous namespace)::MatchASTVisitor::TraverseDecl(clang::Decl*)
/lib64/libclang-cpp.so.19.1 0xc5369e
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
12
clang::ast_matchers::MatchFinder::matchAST(clang::ASTContext&)
/lib64/libclang-cpp.so.19.1 0xc1bb59
Build id: 5b62f28254a2eb47f6231352eb5bf8ecccfcf2fc 		-
13
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 0x2f9c83
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
14
clang::clangd::(anonymous namespace)::ASTWorker::generateDiagnostics(std::unique_ptr<clang::CompilerInvocation, std::default_delete<clang::CompilerInvocation> >, clang::clangd::ParseInputs, std::vector<clang::clangd::Diag, std::allocator<clang::clangd::Diag> >)
/usr/bin/clangd 0x3a1ec8
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
15
clang::clangd::(anonymous namespace)::ASTWorker::updatePreamble(std::unique_ptr<clang::CompilerInvocation, std::default_delete<clang::CompilerInvocation> >, clang::clangd::ParseInputs, std::shared_ptr<clang::clangd::PreambleData const>, std::vector<clang::clangd::Diag, std::allocator<clang::clangd::Diag> >, clang::clangd::WantDiagnostics)::$_0::operator()()
/usr/bin/clangd 0x3a18fd
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
16
clang::clangd::(anonymous namespace)::ASTWorker::runTask(llvm::StringRef, llvm::function_ref<void ()>)
/usr/bin/clangd 0x39d3d5
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
17
void llvm::detail::UniqueFunctionBase<void>::CallImpl<clang::clangd::(anonymous namespace)::ASTWorker::create(llvm::StringRef, clang::clangd::GlobalCompilationDatabase const&, clang::clangd::TUScheduler::ASTCache&, clang::clangd::TUScheduler::HeaderIncluderCache&, clang::clangd::AsyncTaskRunner*, clang::clangd::Semaphore&, clang::clangd::TUScheduler::Options const&, clang::clangd::ParsingCallbacks&)::$_0>(void*)
/usr/bin/clangd 0x39b55f
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
18
void* llvm::thread::ThreadProxy<std::tuple<clang::clangd::AsyncTaskRunner::runAsync(llvm::Twine const&, llvm::unique_function<void ()>)::$_1> >(void*)
/usr/bin/clangd 0x5156a2
Build id: 20a65add3d5958cdd6782a5968ac480dff7ea407 		-
19
start_thread
/lib64/libc.so.6 0x71724
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-
20
__clone3
/lib64/libc.so.6 0xf580c
Build id: dae6ae6929d69dca842288f5300af5a33d1bdcd7 		-