id summary reporter owner description type status milestone component version severity resolution keywords cc 7471 crash in unordered_multimap::erase(iterator, iterator) function Steven Li Daniel James "The above function seems to corrupt the unordered_multimap data structure and eventually crashes the program. See the attached simple program to show the problem. Run with ""unordered_map 1000"", I got segfault when running it. " Bugs closed To Be Determined unordered Boost 1.51.0 Problem fixed