无法写入核心转储。核心转储已禁用 [英] Failed to write core dump. Core dumps have been disabled

问题描述

操作系统： Ubuntu 12.04 我已经在一个愿景项目上工作并使用JNI的一些C ++库。 p>

在我的项目中，我使用 boost 库生成随机数。但有时我得到如下异常：

 核心dum140002367330048也有一个错误] 
＃
＃ Java运行时环境检测到致命错误：
＃
＃SIGSEGV（0xb）at pc = 0x00007f54f72a615a，pid = 11979，tid = 140002352568064 
＃
＃JRE version ：Java TM SE运行时环境（7.0_67-b01）（构建1.7.0_67-b01）
＃Java VM：Java HotSpot TM 64位服务器VM（24.65-b04混合模式linux-amd64压缩oops）
＃问题框架：
＃C [libCBIR.so + 0x3215a] boost :: random :: mersenne_twister_engine< unsigned int，32ul，624ul，397ul，31ul，2567483615u，11ul，4294967295u， 2636928640u，15ul，4022730752u，18ul，1812433253u> :: operator（）+ 0x3a 
＃
＃无法写入核心转储。核心转储已禁用。要启用核心转储，请在启动Java之前尝试ulimit -c unlimited
  

在StackOverflow上，我发现了一些与IDE（Eclipse）相关的问题。应用程序独立于IDE。因此，解决方案必须独立于IDE。任何想法？

解决方案

我遇到同样的问题。

as，错误本身表示 -

无法写入核心转储。核心转储已禁用。要启用核心转储，请在再次启动Java之前尝试 ulimit -c unlimited

ulimit 获取和设置用户限制。有关ulimit的更多信息 -

  man ulimit 
  

因此，打开一个终端并运行 -

  ulimit -c unlimited 
  

这应该可以解决问题。要检查更改是否成功，请运行 -

  ulimit -c -l 
  

这应该给你一个输出如下 -

 核心文件大小（blocks，-c）unlimited 
最大锁定内存（kbytes，-l）64 
  

$ b b

如果问题仍然存在，请参阅此和 askUbuntu 。

I've been working on a vision project and using some C++ libraries in Java by JNI.

OS: Ubuntu 12.04

In my project, I'm using boost library to generate random number. But sometimes I get an exception as follows:

Core dum140002367330048 also had an error]
#
# A fatal error has been detected by the Java Runtime Environment:    
#
#  SIGSEGV (0xb) at pc=0x00007f54f72a615a, pid=11979, tid=140002352568064
#
# JRE version: Java(TM) SE Runtime Environment (7.0_67-b01) (build 1.7.0_67-b01)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.65-b04 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libCBIR.so+0x3215a]  boost::random::mersenne_twister_engine<unsigned int, 32ul, 624ul, 397ul, 31ul, 2567483615u, 11ul, 4294967295u, 7ul, 2636928640u, 15ul, 4022730752u, 18ul, 1812433253u>::operator()()+0x3a
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again

When I searched for this on StackOverflow, I found some issues related to the IDE (Eclipse). The application is independent of the IDE. So, the solution must be independent from the IDE, too. Any ideas?

解决方案

I was experiencing the same issue.

As, the error itself suggests -

Failed to write core dump. Core dumps have been disabled. To enable core dumping, try ulimit -c unlimited before starting Java again

ulimit gets and sets user limits. For more info on ulimit do -

man ulimit

So, open a terminal and run -

ulimit -c unlimited

This should solve the problem. To check if the change was successful, run -

ulimit -c -l

This should give you an output as follows -

core file size          (blocks, -c) unlimited
max locked memory       (kbytes, -l) 64

If the problem persists refer to this and this from askUbuntu.

这篇关于无法写入核心转储。核心转储已禁用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！