我正在处理在raspberry pi 3上运行的代码.并且在我的日志记录类中遇到以下错误.
==1297== Invalid read of size 8
==1297== at 0x4865D1C: ??? (in /usr/lib/arm-linux-gnueabihf/libarmmem.so)
==1297== Address 0x4c8d45c is 100 bytes inside a block of size 107 alloc'd
==1297== at 0x4847DA4: operator new(unsigned int) (vg_replace_malloc.c:328)
==1297== by 0x49C3D9B: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::reserve(unsigned int) (in /usr/lib/arm-linux-gnueabihf/libstdc++.so.6.0.22)
==1297== by 0x4AE65: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (basic_string.tcc:1155)
==1297== by 0xF82B5: Log::Book::addField(std::unique_ptr<Log::Entry, std::default_delete<Log::Entry> >&, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) (LogBook.cpp:149)
==1297== by 0xF7CCB: …