问题描述工作中一次C++代码测试,测试也反馈了一个严重的问题。我的代码在运行过程中会有100%的概率发生coredump。gdb解析core文件的结果如下(无关内容省略):#00x00007fcd165a1265inraise()from/lib64/libc.so.6#10x00007fcd165a2d10inabort()from/lib64/libc.so.6#20x00007fcd16e19d14在__gnu_cxx::__verbose_terminate_handler()()来自/usr/lib64/libstdc++.so.6#30x00007fcd16e17e16在??()来自/usr/lib64/libstdc++.so.6#40x00007fcd16e17e43instd::terminate()()来自/usr/lib64/libstdc++.so.6#50x00007fcd16e17f2ain__cxa_throw()from/usr/lib64/libstdc++.so.6#60x00007fcd17b7d27eingoogle::protobuf::internal::LogMessage::Finish()()来自/home/a/dms/dp2/lib/libprotobuf.so.7#70x00007fcd17b8e352ingoogle::protobuf::DescriptorPool::InternalAddGeneratedFile(voidconst*,int)()来自/home/a/dms/dp2/lib/libprotobuf.so.7#80x00007fcd0b97e524inecpm::proto::algolog::protobuf_AddDesc_proto_2falgo_5fcommon_2eproto()()来自/home/a/search/dmerger/var/inner_lib/2017_01_17_12_24_16/libdmerger_sn_handler.so#90x00007fcd0b97f326in__do_global_ctors_aux()from/home/a/search/dmerger/var/inner_lib/2017_01_17_12_24_16/libdmerger_sn_handler.so#100x00007fcd0b8fa0e3in_init()from/home/a/search/dmerger/var/inner_lib/2017_01_17_12_24_16/libdmerger_sn_handler.so#110x00007fcd0b8e3a14在??()来自/home/a/search/dmerger/var/inner_lib/2017_01_17_12_24_16/libdmerger_sn_handler.so#120x0000003f2940d3fbincall_init()from/lib64/ld-linux-x86-64.so.2#130x0000003nalnal_intern_d505init()来自/lib64/ld-linux-x86-64.so.2#140x0000003f29410ffeindl_open_worker()from/lib64/ld-linux-x86-64.so.2#150x0000003f2940d086in_dl_catch_error()from/lib64/ld-linux-x86-64.so.2#160x0000003f294107dcin_dl_open()from/lib64/ld-linux-x86-64.so.2#170x00007fcd1705cf9aindlopen_doit()from/lib64/libdl.so.2#180x000000d0f69在_dl_catch_error()来自/lib64/ld-linux-x86-64.so.2#190x00007fcd1705d50din_dleerror_run()from/lib64/libdl.so.2#200x00007fcd1705cf11indlopen@@GLIBC_2.2.5()from/lib64/libdl.so.2#210x00007fcd18a59e9dinecpm_summer2::0fbload::thisd,soPath=0xc0af88"/home/a/search/dmerger/var/inner_lib/2017_01_17_12_24_16/libdmerger_sn_handler.so")atbuild/release64/ecpm_summer2/SoManager.cpp:33#220x00007fcd18a5e465和ecStepmer::He和ecStepmer::=0xbfbc70,name=
