Crash in uw_frame_state_for

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Component
llvm
Last affected version
0:20.1.6-1.fc42
Executable
/usr/lib64/llvm20/bin/clangd
Error name
SIGSEGV 11
First occurrence
2026-09-13
Last occurrence
2026-09-13
Unique reports
1
Quality
-21

Statistics

Operating system Unique / Total count
Fedora 42 1 / 1
Operating system Count
Fedora 42 1
Architecture Count
x86_64 1
Related packages Count
clang-tools-extra 1
 0:20.1.6-1.fc42 1

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
uw_frame_state_for
/lib64/libgcc_s.so.1 0x1d318
Build id: f32bb00efe7683879a625f4dbdce60663dc992cf 		-
2
_Unwind_Backtrace
/lib64/libgcc_s.so.1 0x1f232
Build id: f32bb00efe7683879a625f4dbdce60663dc992cf 		-
3
__backtrace
/lib64/libc.so.6 0xffddd
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
4
llvm::sys::PrintStackTrace(llvm::raw_ostream&, int)
/lib64/libLLVM.so.20.1 0x22914a
Build id: b105339955550b66974e0c5a997dc861c3b4af4a 		-
5
llvm::sys::RunSignalHandlers()
/lib64/libLLVM.so.20.1 0x2260d4
Build id: b105339955550b66974e0c5a997dc861c3b4af4a 		-
6
SignalHandler(int)
/lib64/libLLVM.so.20.1 0x2298bb
Build id: b105339955550b66974e0c5a997dc861c3b4af4a 		-
7
/lib64/libc.so.6 0x1a040
Build id: 8569a90e9859345324d8d0374c16836929c0761a 		-
8
clang::StringLiteralParser::init(llvm::ArrayRef<clang::Token>)
/lib64/libclang-cpp.so.20.1 0x19fe29
Build id: 7f573e0819dd4b8fb9d053003df9aa0d7d0798db 		-
9
clang::Sema::ActOnStringLiteral(llvm::ArrayRef<clang::Token>, clang::Scope*)
/lib64/libclang-cpp.so.20.1 0x10ec7ef
Build id: 7f573e0819dd4b8fb9d053003df9aa0d7d0798db 		-
10
anonymous function
/home/faf/unknown filename 0x4e414d4d4f435f54 -