Crash in clang::syntax::TokenBuffer::spelledTokenContaining(clang::SourceLocation) const

Similar reports
Problem #735998
Component
llvm
Last affected version
0:20.1.8-1.fc42
Executable
/usr/bin/clangd
Error name
SIGSEGV 11
First occurrence
2025-07-14
Last occurrence
2025-07-15
Unique reports
2
Quality
-22

Statistics

Operating system Unique / Total count
Fedora 42 2 / 2
Operating system Count
Fedora 42 2
Architecture Count
x86_64 2
Related packages Count
clang-tools-extra 2
 0:20.1.8-1.fc42 2
libxml2 1
 0:2.12.10-1.fc42 1

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.


Backtrace

Frame # Function Binary Source or offset Line
1
clang::syntax::TokenBuffer::spelledTokenContaining(clang::SourceLocation) const
/lib64/libclang-cpp.so.20.1 0x2b175ff
Build id: 43814692ed21c5695e3560598909d7fbc65c7af6 		-
2
clang::clangd::collectMacroReferences(clang::clangd::ParsedAST&)
/usr/bin/clangd 0x2a058b
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
3
clang::clangd::computeIncludeCleanerFindings(clang::clangd::ParsedAST&, bool)
/usr/bin/clangd 0x2a0c03
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
4
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 0x307e36
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
5
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 0x3b1983
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
6
void llvm::detail::UniqueFunctionBase<void>::CallImpl<clang::clangd::(anonymous namespace)::ASTWorker::update(clang::clangd::ParseInputs, clang::clangd::WantDiagnostics, bool)::$_0>(void*)
/usr/bin/clangd 0x3b5c48
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
7
clang::clangd::(anonymous namespace)::ASTWorker::runTask(llvm::StringRef, llvm::function_ref<void ()>)
/usr/bin/clangd 0x3acef7
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
8
void llvm::detail::UniqueFunctionBase<void>::CallImpl<clang::clangd::(anonymous namespace)::ASTWorker::create(llvm::StringRef, clang::clangd::GlobalCompilationDatabase const&, clang::clangd::TUScheduler::ASTCache&, clang::clangd::TUScheduler::HeaderIncluderCache&, clang::clangd::AsyncTaskRunner*, clang::clangd::Semaphore&, clang::clangd::TUScheduler::Options const&, clang::clangd::ParsingCallbacks&)::$_0>(void*)
/usr/bin/clangd 0x3aaaca
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
9
void* llvm::thread::ThreadProxy<std::tuple<clang::clangd::AsyncTaskRunner::runAsync(llvm::Twine const&, llvm::unique_function<void ()>)::$_1> >(void*) [clone .llvm.8523735750727913297]
/usr/bin/clangd 0x527115
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
10
start_thread
/lib64/libc.so.6 0x711d4
Build id: c4b06a608071b2c9852fae62ca3b69cdc22cd022 		-
11
__clone3
/lib64/libc.so.6 0xf3cec
Build id: c4b06a608071b2c9852fae62ca3b69cdc22cd022 		-