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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug libstdc++/66354] [UBSAN] stl_algobase.h:708:7: runtime error: null pointer passed as argument
Date: Sun, 31 May 2015 21:35:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66354

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2015-05-31
           Assignee|unassigned at gcc dot gnu.org      |redi at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
#include <vector>

int main()
{
  std::vector<unsigned char> v;
  v.assign(0, 'a');
}