Crash in clang::clangd::OverlayCDB::getProjectModules(llvm::StringRef) const

Similar reports
Problem #763675
Component
llvm
Last affected version
0:20.1.8-1.fc42
Executable
/usr/bin/clangd
Error name
SIGSEGV 11
First occurrence
2025-07-23
Last occurrence
2025-08-02
Unique reports
3
Quality
-16

Statistics

Operating system Unique / Total count
Fedora 42 3 / 14
Operating system Count
Fedora 42 14
Architecture Count
x86_64 14
Related packages Count
clang-tools-extra 14
 0:20.1.8-1.fc42 14
libstdc++ 4
 0:15.1.1-2.fc42 4
libzstd 4
 0:1.5.7-1.fc42 4
Show more… (2)
glibc 4
 0:2.41-8.fc42 4
libxml2 4
 0:2.12.10-1.fc42 4

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
clang::clangd::OverlayCDB::getProjectModules(llvm::StringRef) const
/usr/bin/clangd 0x285406
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
2
clang::clangd::ModulesBuilder::buildPrerequisiteModulesFor(llvm::StringRef, clang::clangd::ThreadsafeFS const&)
/usr/bin/clangd 0x2d5ef5
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
3
clang::clangd::buildPreamble(llvm::StringRef, clang::CompilerInvocation, clang::clangd::ParseInputs const&, bool, std::function<void (clang::clangd::CapturedASTCtx, std::shared_ptr<clang::include_cleaner::PragmaIncludes const>)>, clang::clangd::PreambleBuildStats*)
/usr/bin/clangd 0x31293d
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
4
clang::clangd::(anonymous namespace)::PreambleThread::build(clang::clangd::(anonymous namespace)::PreambleThread::Request)
/usr/bin/clangd 0x3af137
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
5
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&)::$_1>(void*)
/usr/bin/clangd 0x3ae57c
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
6
void* llvm::thread::ThreadProxy<std::tuple<clang::clangd::AsyncTaskRunner::runAsync(llvm::Twine const&, llvm::unique_function<void ()>)::$_1> >(void*) [clone .llvm.8523735750727913297]
/usr/bin/clangd 0x527115
Build id: 60eb1932bdd7e92de6dadd8e83d8cef7dacdb484 		-
7
start_thread
/lib64/libc.so.6 0x711d4
Build id: c4b06a608071b2c9852fae62ca3b69cdc22cd022 		-
8
__clone3
/lib64/libc.so.6 0xf3cec
Build id: c4b06a608071b2c9852fae62ca3b69cdc22cd022 		-