llvm_libcxxabi: Stack-buffer-overflow in std::__1::basic_string<char, std::__1::char_traits<char>, __cxxabiv1::malloc_all

Detailed report: https://clusterfuzz-external.appspot.com/testcase?key=5776265793503232 Project: llvmlibcxxabi Fuzzer: libFuzzerllvmlibcxxabicxademanglefuzzer Fuzz target binary: cxademanglefuzzer Job Type: libfuzzerasanllvmlibcxxabi Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Cra...