On 8 June 2015 at 19:22, Lars Gullik Bjønnes wrote: > I wonder if this is another in the same vein: > > #0 __ubsan::__ubsan_handle_nonnull_arg_abort (Data=0x555555edbfe0) > at ../../../../gcc/libsanitizer/ubsan/ubsan_handlers.cc:408 > #1 0x000055555593e397 in void std::__cxx11::basic_string<char, > std::char_traits<char>, std::allocator<char> >>::_M_construct<char*>(char*, char*, std::forward_iterator_tag) [clone > .isra.75] () > > I don't have a proper test case for it yet, I get it via some > boost::regex stuff. > > Will look harder at it. > > This is the sanitizer message: > > host-gcc-5.1.1-2ed068d-x86_64-linux-1/include/c++/5.1.1/bits/char_traits.h:275:73: > runtime error: null pointer passed as argument 2, which is declared to > never be null > > I'll continue investigation. It's probably https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65049