程序在返回0后接收SIGSEGV错误 [英] Program receives SIGSEGV error after return 0

问题描述

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7b8bc26 in std::basic_filebuf<char, std::char_traits<char> >::_M_terminate_output() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
(gdb) where
#0  0x00007ffff7b8bc26 in std::basic_filebuf<char, std::char_traits<char>    >::_M_terminate_output() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#1  0x00007ffff7b8c6a2 in std::basic_filebuf<char, std::char_traits<char>>::close()       ()  from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007ffff7b8cb2a in std::basic_ofstream<char, std::char_traits<char> >::~basic_ofstream() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3  0x0000000000403e02 in main (argc=2, argv=0x7fffffffe1c8)
at main.cpp:630

我在程序执行后遇到这个错误， 0;已被执行。

I am facing this error after program execution and after "return 0;" has been executed.

我使用了STL的向量。只有当输入文件大小很高（我在图形中有大约10000个节点）时才会抛出此错误。

I have used vectors from STL. This error is thrown only when input file size is very high (I am having around 10000 nodes in graph)

此外，我无法将输出写入文件。目前我已经评论过那部分。

Also, I am not able to write output to a file. Currently I have commented that part.

请帮助我解决问题。
我使用的是Ubuntu 12.10 64位。

Please help me with issue. I am using Ubuntu 12.10 64 bit.

推荐答案

从 code>可能是由（至少）造成的：

Errors after returning from main can be caused by (at least):

• dodgy atexit 处理程序;

• dodgy atexit handlers; or
• memory corruption of some description.

在这两种情况下，后者因此您应该在动态内存使用分析工具（如 valgrind ）下运行您的代码。您对于导致问题的大型载体的描述也似乎支持此争论。

Of those two, it's more likely to be the latter so you should run your code under a dynamic memory-use analysis tool, like valgrind. Your description of large vectors causing the problem also seems to support this contention.

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