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at 0x401AFE7: operator new(unsigned int) (vg_replace_malloc.c:214)
by 0x419F830: std::__default_alloc_template <true, 0>::_S_chunk_alloc(unsigned int, int&)
by 0x419F73C: std::__default_alloc_template <true, 0>::_S_refill(unsigned int) (in /usr/lib/libstdc++.so.5.0.3)
by 0x419F2AB: std::__default_alloc_template <true, 0>::allocate(unsigned int) (in /usr/lib/libstdc++.so.5.0.3)
by 0x41A52A7: std::string::_Rep::_S_create(unsigned int, std::allocator <char> const&) (in /usr/lib/libstdc++.so.5.0.3)
by 0x41A53D8: std::string::_Rep::_M_clone(std::allocator <char> const&, unsigned int) (in /usr/lib/libstdc++.so.5.0.3)
by 0x41A3145: std::string::reserve(unsigned int) (in /usr/lib/libstdc++.so.5.0.3)
by 0x41A36EB: std::string::append(unsigned int, char) (in /usr/lib/libstdc++.so.5.0.3)
by 0x41A33DE: std::string::operator+=(char) (in /usr/lib/libstdc++.so.5.0.3)
by 0x407C723: CMyclass::mymethod(std::istream&) (in /home/lzq/lib/libmylib.so)
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