C++ CPP单元SEGFULT-带堆芯转储

我有一个我执行的单元测试套件，在执行的最后是应用程序段

我已经试着理解这个核心转储有一段时间了，我不知道可能是什么错了，我想如果我把它粘贴在这里，也许有人会遇到这样的问题，并为我指出一个好的方向

Program terminated with signal 11, Segmentation fault.
#0  0x000000000100ad8e in CppUnit::XmlOutputter::XmlOutputter (this=0x7fffc180bc00, result=<optimized out>, stream=<optimized out>, encoding=...) at XmlOutputter.cpp:21
21      XmlOutputter.cpp: No such file or directory.
        in XmlOutputter.cpp
(gdb) where
#0  0x000000000100ad8e in CppUnit::XmlOutputter::XmlOutputter (this=0x7fffc180bc00, result=<optimized out>, stream=<optimized out>, encoding=...) at XmlOutputter.cpp:21
#1  0x00000000016e7d18 in ?? ()
#2  0x0000000001426498 in std::string::_Rep::_S_empty_rep_storage ()
#3  0x000000000101488a in ?? ()
#4  0x00000000016d1de8 in ?? ()
#5  0x00000000016e79e0 in ?? ()
#6  0x00000000016e79f0 in ?? ()
#7  0x00000000016e79e8 in ?? ()
#8  0x00007f93740040e0 in ?? ()
#9  0x00007f9374001310 in ?? ()
#10 0x0000000000000004 in ?? ()
#11 0x00007fffc180bcf8 in ?? ()
#12 0x00007f93740040e0 in ?? ()
#13 0x00000000016e79e0 in ?? ()
#14 0x000000000100b1a2 in CppUnit::XmlOutputter::addSuccessfulTest (this=<optimized out>, test=0x7f9374004de0, testNumber=32767, testsNode=0x7f9374001610) at XmlOutputter.cpp:195
#15 0x00007f937c47bd85 in std::basic_ostream<char, std::char_traits<char> >& std::__ostream_insert<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*, long) () from /usr/lib64/libstdc++.so.6
#16 0x000000000100a887 in CppUnit::TextTestRunner::~TextTestRunner (this=<optimized out>, __in_chrg=<optimized out>) at TextTestRunner.cpp:36
#17 0x000000000100a4ca in __exchange_and_add_single (__val=<optimized out>, __mem=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/ext/atomicity.h:70
#18 __exchange_and_add_dispatch (__val=<optimized out>, __mem=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/ext/atomicity.h:86
#19 _M_dispose (__a=<optimized out>, this=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/basic_string.h:234
#20 ~basic_string (this=<optimized out>, __in_chrg=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/basic_string.h:494
#21 _Destroy<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > (__pointer=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_construct.h:88
#22 _Destroy<std::basic_string<char, std::char_traits<char>, std::allocator<char> >*> (__last=<optimized out>, __first=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_construct.h:103
#23 _Destroy<std::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > (__last=<optimized out>, __first=0x0)
    at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_construct.h:128
#24 _M_destroy_data_aux (__last=<optimized out>, __first=<optimized out>, this=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/deque.tcc:709
#25 _M_destroy_data (__last=<optimized out>, __first=<optimized out>, this=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_deque.h:1604
#26 ~deque (this=<optimized out>, __in_chrg=<optimized out>) at /proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_deque.h:776
#27 ~Message (this=<optimized out>, __in_chrg=<optimized out>) at ../../include/cppunit/Message.h:39
#28 CppUnit::TextOutputter::printFailureDetail (this=0x407a80, thrownException=0x7fffc180d1b0) at TextOutputter.cpp:101
#29 0x00007f937c3e7b38 in ?? () from /usr/lib64/libstdc++.so.6
#30 0x00007fffc180bf50 in ?? ()
#31 0x00007fffc180c0b0 in ?? ()
#32 0x00007fffc180c0c8 in ?? ()
#33 0x00007f937d84f58b in _dl_map_object_deps () from /lib64/ld-linux-x86-64.so.2
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

程序以信号11终止，分段故障。
#0 0x000000000100ad8e，位于XmlOutputter.cpp:21处的cppunt:：XmlOutputter:：XmlOutputter（this=0x7fffc180bc00，result=，stream=，encoding=…）中
21 xmlooutputter.cpp:没有这样的文件或目录。
在XmlOutputter.cpp中
（gdb）在哪里
#0 0x000000000100ad8e，位于XmlOutputter.cpp:21处的cppunt:：XmlOutputter:：XmlOutputter（this=0x7fffc180bc00，result=，stream=，encoding=…）中
#1 0x00000000016e7d18英寸？？()
#std:：string:：_Rep:：_S_empty_Rep_存储（）中的2 0x0000000001426498
#3 0x000000000101488a英寸？？()
#4 0x00000000016d1de8英寸？？()
#5 0x00000000016e79e0英寸？？()
#6 0x00000000016e79f0英寸？？()
#7 0x00000000016e79e8英寸？？()
#8 0x00007f93740040e0英寸？？()
#9 0x00007f9374001310英寸？？()
#10 0x0000000000000004英寸？？()
#11 0x00007fffc180bcf8英寸？？()
#12 0x00007f93740040e0英寸？？()
#13 0x00000000016e79e0英寸？？()
#CppUnit:：XmlOutputter:：addSuccessfulTest（this=，test=0x7f9374004de0，testNumber=32767，testsNode=0x7f9374001610）中的14 0x000000000100b1a2位于XmlOutputter.cpp:195
#std:：basic_ostream和std:：_ostream_insert（std:：basic_ostream&，char const*，long）（）中的15 0x00007f937c47bd85来自/usr/lib64/libstdc++.so.6
#在TextTestRunner.cpp:36处，CppUnit:：TextTestRunner:：~TextTestRunner中的16 0x000000000100a887
#17 0x000000000100a4ca在/proj/ims\u lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/ext/atomicity.h处的交换和添加单（\uuuuu val=，\uuu mem=）中
#18(exchange)和(add)调度(val=，(mem=)在/proj/ims\lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/ext/atomicity.h:86
#19在/proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/basic_string.h:234
#20~basic_string（this=，__in_chrg=）at/proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/basic_string.h:494
#21在/proj/ims\u lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl\u construct.h:88处销毁（\u指针=）
#22在/proj/ims\u lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl\u construct处销毁（uuu last=，uuu first=）。h:103
#23销毁（\uuuuu last=，\uuuuuu first=0x0）
at/proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_construct.h:128
#24在/proj/ims\u lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/deque.tcc:709处销毁数据
#25在/proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_deque.h:1604处销毁数据（uu last=，u first=，this=）
#26~deque（this=，__in_chrg=）位于/proj/ims_lu/repository/LOTC/R1A07-0/usr/include/c++/4.3/bits/stl_deque.h:776
#27~消息（this=，u in_chrg=）位于.././include/cppunit/Message.h:39
#28 textOutputer.cpp:101处的cppunt:：textOutputer:：printFailureDetail（this=0x407a80，thrownException=0x7fffc180d1b0）
#29 0x00007f937c3e7b38英寸？？（）来自/usr/lib64/libstdc++.so.6
#30 0x00007fffc180bf50英寸？？()
#31 0x00007fffc180c0b0英寸？？()
#32 0x00007fffc180c0c8英寸？？()
#33 0x00007f937d84f58b位于/lib64/ld-linux-x86-64.so.2的
回溯已停止：此帧内部的上一帧（堆栈损坏？）

只是猜测，但请尝试将通用TestRunner与XMLOutputer一起使用，而不是TextTestRunner

---

看起来像是某种内存损坏。你有一个最小的样本来重现这个问题吗？毫无疑问，它没有解决这个问题。我仍然有类似的行为

CPPUNIT_NS::TextUi::TestRunner runner;

std::ofstream outputFile("testOutput.xml" );
CPPUNIT_NS::XmlOutputter  xmlOutputter( &runner.result(), outputFile ); 
runner.addTest( testSuite );
runner.setOutputter( &xmlOutputter );
runner.run();