std::vector>>register_type
ASAN:DEADLYSIGNAL
=================================================================
==3==ERROR: AddressSanitizer: SEGV on unknown address 0x000000100000 (pc 0x559bc5f18288 bp 0x7ffe74fd8d30 sp 0x7ffe74fd8d10 T0)
==3==The signal is caused by a READ memory access.
==3==Hint: address points to the zero page.
#0 0x559bc5f18287 in boost::serialization::void_cast_detail::void_caster_primitive<Derived, Base>::void_caster_primitive() /usr/include/boost/serialization/void_cast.hpp:188
#1 0x559bc5f1714a in boost::serialization::singleton<boost::serialization::void_cast_detail::void_caster_primitive<Derived, Base> >::get_instance()::singleton_wrapper::singleton_wrapper() /usr/include/boost/serialization/singleton.hpp:117
#2 0x559bc5f173be in boost::serialization::singleton<boost::serialization::void_cast_detail::void_caster_primitive<Derived, Base> >::get_instance() /usr/include/boost/serialization/singleton.hpp:118
#3 0x559bc5ef3294 in __static_initialization_and_destruction_0 /usr/include/boost/serialization/singleton.hpp:155
...
void_cast.hppvoid_caster_primitive
/* note about displacement:
* displace 0: at least one compiler treated 0 by not shifting it at all
* displace by small value (8): caused ICE on certain mingw gcc versions */
reinterpret_cast<std::ptrdiff_t>(
static_cast<Derived *>(
reinterpret_cast<Base *>(1 << 20)
)
) - (1 << 20)
BaseDerivedBase
EDIT:
Here is a simple example that uses the displacement calculation method shown above: https://godbolt.org/z/Bmp7zH It compiles and runs if sanitizer is turned off, but after it is turned on, the program terminates abnormally.
This is also an attempt to reproduce the original issue with SEGV on compiler explorer: https://godbolt.org/z/w8ZNx8 However, linking boost serialization doesn't seem to work, and also if I turn on the sanitizer options, the build sometimes times out.