Crash in __memcpy_avx_unaligned_erms

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Component
lld
Last affected version
0:18.1.8-1.fc40
Executable
/usr/bin/ld.lld
Error name
SIGBUS 7
First occurrence
2026-09-20
Last occurrence
2026-09-20
Unique reports
1
Quality
-16

Statistics

Operating system Unique / Total count
Fedora 40 1 / 1
Operating system Count
Fedora 40 1
Architecture Count
x86_64 1
Related packages Count
lld 1
 0:18.1.8-1.fc40 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
__memcpy_avx_unaligned_erms
/lib64/libc.so.6 0x16d125
Build id: 77c77fee058b19c6f001cf2cb0371ce3b8341211 		-
2
lld::elf::StringTableSection::writeTo(unsigned char*)
/lib64/liblldELF.so.18.1 0x1a24f4
Build id: c0dea5756633413e52eeb533c982894735c7f40b 		-
3
lld::elf::OutputSection::writeTo<llvm::object::ELFType<(llvm::endianness)1, true> >(unsigned char*, llvm::parallel::TaskGroup&)::{lambda(unsigned long, unsigned long)#1}::operator()(unsigned long, unsigned long) const
/lib64/liblldELF.so.18.1 0x14f858
Build id: c0dea5756633413e52eeb533c982894735c7f40b 		-
4
std::_Function_handler<void (), llvm::parallel::TaskGroup::spawn(std::function<void ()>, bool)::$_0>::_M_invoke(std::_Any_data const&) [clone .llvm.10051591082626410406]
/lib64/libLLVM.so.18.1 0x578899
Build id: 0ff47508eb1e949db9309f00723165b6c515b00c 		-
5
llvm::parallel::detail::(anonymous namespace)::ThreadPoolExecutor::work(llvm::ThreadPoolStrategy, unsigned int)
/lib64/libLLVM.so.18.1 0x578063
Build id: 0ff47508eb1e949db9309f00723165b6c515b00c 		-
6
execute_native_thread_routine
/lib64/libstdc++.so.6 0xe7564
Build id: efdde18722aa72a0a779270371aeee5a9f6ddf87 		-
7
start_thread
/lib64/libc.so.6 0x976d7
Build id: 77c77fee058b19c6f001cf2cb0371ce3b8341211 		-
8
__clone3
/lib64/libc.so.6 0x11b60c
Build id: 77c77fee058b19c6f001cf2cb0371ce3b8341211 		-