UndefinedBehaviourSanitizer crash on 1.8.2

[streamsniper69]

My apologies if this is a known issue or a false positive. I am confident I have built things correctly, as I am using the "copy-paste heades into your repository" option to build (so the code should be properly instrumented).

UndefinedBehaviourSanitizer dumps the following stack trace when exiting a unit test. The problem appears to be inside the spdlog shutdown code. I am hoping someone can fix it.

1: UndefinedBehaviorSanitizer:DEADLYSIGNAL
1: ==10==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x00003f800060 (pc 0x0000006633c3 bp 0x7fff416fa230 sp 0x7fff416fa200 T10)
1: ==10==The signal is caused by a WRITE memory access.
1:     #0 0x6633c3 in fmt::v7::basic_memory_buffer<char, 250ul, std::allocator<char> >::~basic_memory_buffer() /home/edge/protocol-translator/src/blocks/util/./spdlog/fmt/bundled/format.h:678:26
1:     #1 0x7af6d0 in spdlog::details::log_msg_buffer::~log_msg_buffer() /home/edge/protocol-translator/src/blocks/util/./spdlog/details/log_msg_buffer.h:14:18
1:     #2 0x7af63f in void std::_Destroy<spdlog::details::log_msg_buffer>(spdlog::details::log_msg_buffer*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_construct.h:140:19
1:     #3 0x7af569 in void std::_Destroy_aux<false>::__destroy<spdlog::details::log_msg_buffer*>(spdlog::details::log_msg_buffer*, spdlog::details::log_msg_buffer*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_construct.h:152:6
1:     #4 0x7af4e4 in void std::_Destroy<spdlog::details::log_msg_buffer*>(spdlog::details::log_msg_buffer*, spdlog::details::log_msg_buffer*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_construct.h:184:7
1:     #5 0x7af138 in void std::_Destroy<spdlog::details::log_msg_buffer*, spdlog::details::log_msg_buffer>(spdlog::details::log_msg_buffer*, spdlog::details::log_msg_buffer*, std::allocator<spdlog::details::log_msg_buffer>&) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/alloc_traits.h:738:7
1:     #6 0x7af0d1 in std::vector<spdlog::details::log_msg_buffer, std::allocator<spdlog::details::log_msg_buffer> >::~vector() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:680:2
1:     #7 0x7aee30 in spdlog::details::circular_q<spdlog::details::log_msg_buffer>::~circular_q() /home/edge/protocol-translator/src/blocks/util/./spdlog/details/circular_q.h:13:7
1:     #8 0x7aea80 in spdlog::details::backtracer::~backtracer() /home/edge/protocol-translator/src/blocks/util/./spdlog/details/backtracer.h:18:18
1:     #9 0x652f64 in spdlog::logger::~logger() /home/edge/protocol-translator/src/blocks/util/./spdlog/logger.h:68:31
1:     #10 0x7a2790 in void __gnu_cxx::new_allocator<spdlog::logger>::destroy<spdlog::logger>(spdlog::logger*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/ext/new_allocator.h:156:10
1:     #11 0x7a255c in void std::allocator_traits<std::allocator<spdlog::logger> >::destroy<spdlog::logger>(std::allocator<spdlog::logger>&, spdlog::logger*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/alloc_traits.h:531:8
1:     #12 0x79eaf5 in std::_Sp_counted_ptr_inplace<spdlog::logger, std::allocator<spdlog::logger>, (__gnu_cxx::_Lock_policy)2>::_M_dispose() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr_base.h:560:2
1:     #13 0x4e9575 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr_base.h:158:6
1:     #14 0x4e9255 in std::__shared_count<(__gnu_cxx::_Lock_policy)2>::~__shared_count() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr_base.h:733:11
1:     #15 0x7ae7f0 in std::__shared_ptr<spdlog::logger, (__gnu_cxx::_Lock_policy)2>::~__shared_ptr() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr_base.h:1183:31
1:     #16 0x651ada in std::shared_ptr<spdlog::logger>::~shared_ptr() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/shared_ptr.h:121:11
1:     #17 0x7a80e0 in std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >::~pair() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_pair.h:211:12
1:     #18 0x7a8073 in void __gnu_cxx::new_allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true> >::destroy<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> > >(std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/ext/new_allocator.h:156:10
1:     #19 0x7a7f0c in void std::allocator_traits<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true> > >::destroy<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> > >(std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true> >&, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/alloc_traits.h:531:8
1:     #20 0x7a7e9e in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true> > >::_M_deallocate_node(std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true>*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/hashtable_policy.h:2053:7
1:     #21 0x7aa74c in std::__detail::_Hashtable_alloc<std::allocator<std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true> > >::_M_deallocate_nodes(std::__detail::_Hash_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, true>*) /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/hashtable_policy.h:2075:4
1:     #22 0x7aa5bf in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::clear() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/hashtable.h:2030:13
1:     #23 0x7aa4d7 in std::_Hashtable<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> > >, std::__detail::_Select1st, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::~_Hashtable() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/hashtable.h:1387:7
1:     #24 0x659147 in std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::shared_ptr<spdlog::logger>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::shared_ptr<spdlog::logger> > > >::~unordered_map() /usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/unordered_map.h:102:11
1:     #25 0x7fa1c2723da5 in spdlog::details::registry_t<std::mutex>::~registry_t() /home/edge/protocol-translator/build/amd64/_deps/cdp-src/src/util/spdlog/details/registry.h:29:30
1:     #26 0x7fa1c20b8a56 in __run_exit_handlers stdlib/exit.c:108:8
1:     #27 0x7fa1c20b8bff in exit stdlib/exit.c:139:3
1:     #28 0x7fa1c209ccb8 in __libc_start_main csu/../csu/libc-start.c:348:3
1:
1: UndefinedBehaviorSanitizer can not provide additional info.

[gabime]

This seems like false positive and duplicate of #680