[notice] child pid 13990 exit signalSegmentation fault (11) 解决办法

环境：CentOS 6.5 64bit

httpd版本：2.2.15

PHP版本：5.3.3

在搭建stalker server后，用机顶盒访问stalker server，request 某一个URL失败。

nginx反向代理，错误log如下：

[plain] view plain copy

[nginx 1.12.2 error log]
2018/01/30 15:20:23 [error] 5753#0: *456 upstream prematurely closed connection while reading response header from upstream, client: 10.209.177.39, server: localhost, request: "GET /stalker_portal/server/load.php?type=stb&action=get_profile&stb_type=MAG250&sn=0000000000000&ver=ImageDescription%3A%200.2.16-250%3B%20ImageDate%3A%2018%20Mar%202013%2019%3A56%3A53%20GMT%2B0200%3B%20PORTAL%20version%3A%204.9.9%3B%20API%20Version%3A%20JS%20API%20version%3A%20328%3B%20STB%20API%20version%3A%20134%3B%20Player%20Engine%20version%3A%200x566¬_valid_token=1&auth_second_step=0&hd=1&num_banks=1&image_version=216&hw_version=1.7-BD-00 HTTP/1.1", upstream: "http://127.0.0.1:88/stalker_portal/server/load.php?type=stb&action=get_profile&stb_type=MAG250&sn=0000000000000&ver=ImageDescription%3A%200.2.16-250%3B%20ImageDate%3A%2018%20Mar%202013%2019%3A56%3A53%20GMT%2B0200%3B%20PORTAL%20version%3A%204.9.9%3B%20API%20Version%3A%20JS%20API%20version%3A%20328%3B%20STB%20API%20version%3A%20134%3B%20Player%20Engine%20version%3A%200x566¬_valid_token=1&auth_second_step=0&hd=1&num_banks=1&image_version=216&hw_version=1.7-BD-00", host: "10.209.177.82"

一开始网上搜索错误"upstream prematurely closed connection while reading response header from upstream"的解决方案，基本上都是说明nginx和Apache配置中，关于KeepAlive或者Timeout设定有误，或者是说nginx接收到HTTP/1.1请求转发给Apache变更为HTTP/1.0，等等导致的错误，这些double check后，还是有此问题。于是就想着看看Apache这边有没有错误log，结果一查，Apache这边还真有个错误。

Apache错误log如下：

[plain] view plain copy

[Apache(httpd 2.2.15) error log]
[Tue Jan 30 15:20:24 2018] [notice] child pid 13990 exit signal Segmentation fault (11)

从上述两个错误log综合分析，问题应该是Apache错误log导致。

于是网上搜索错误log "[notice] child pid 13990 exit signalSegmentation fault (11)" ，没有找到适合我的解法。

看到如下文章介绍通过GDB调试问题点。

http://blog.csdn.net/greatchina01/article/details/12832717

http://blog.csdn.net/greatchina01/article/details/11613305

具体GDB debug流程如下：

[plain] view plain copy

[root@localhost ~]# service httpd stop
Stopping httpd: [ OK ]

[plain] view plain copy

[root@localhost ~]# gdb httpd
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6)
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/httpd...(no debugging symbols found)...done.
Missing separate debuginfos, use: debuginfo-install httpd-2.2.15-60.el6.centos.6.x86_64
(gdb) run -X
Starting program: /usr/sbin/httpd -X
[Thread debugging using libthread_db enabled]
Detaching after fork from child process 6564.

此时，这里向服务器发一个连接请求。

[plain] view plain copy

Program received signal SIGSEGV, Segmentation fault.
0x00007fffe34f9911 in GeoIP_id_by_name_gl () from /usr/lib64/libGeoIP.so.1

从上述信息可以看到程序被中断在库函数 GeoIP_id_by_name_gl()中

使用gdb backtrace命令可以查看当前函数栈的所有信息。

[plain] view plain copy

(gdb) backtrace

[notice] child pid 13990 exit signalSegmentation fault (11) 解决办法相关推荐

error: unable to execute command: Segmentation fault: 11 解决办法
这个错误很久以前碰到过.今天又碰到发现忘记解决办法了.查了查.还是在博客里记录一下.免得又忘了.毕竟年纪大了造成这个问题的原因有很多.解决途径也有好几个.不清楚问题的话.挨个试一下吧 1.直接 En ...
child pid xxx exit signal Segmentation fault (11)
下午检查apahe的error_log的时候发现大量: [Tue Jul 29 14:35:39 2014] [notice] child pid 22397 exit signal Segmenta ...
MySQL server PID file could not be found! 解决办法（李作强）
MySQL server PID file could not be found! 解决办法 1.可能是/usr/local/mysql/data/rekfan.pid文件没有写的权限解决方法 :给 ...
php:Notice: Use of undefined constant id - assumed 'xxxx' 解决办法
Notice: Use of undefined constant id - assumed 'xxxx' 解决办法比如:Notice: Use of undefined constant id - ...
git commit 出现异常git did not exit cleanly (exit code 128)的解决办法
点击commit 后提示异常原因为"....file index.lock already exist......git did not exit cleanly (exit code 12 ...
[error] id returned 1 exit status原因及解决办法
1. 上次编译运行的shell没有关闭(小黑窗) 2.函数定义在了main()函数里面例: int main() {...void Function_1(int a,char b,char c){ ...
tp5项目出现Notice: Use of undefined constant id - assumed 'xxxx' 解决办法
otice: Use of undefined constant id - assumed 'xxxx' 解决办法比如:Notice: Use of undefined constant id - ...
mysql got signal 11_求助 mysqld got signal 11 解决办法
今天下午 mysql服务非正常关闭,错误日志如下: 不知道,那位大侠有遇到,我在网上查看了一下,有人重装mysql 貌似解决了这个问题,请高手指点啊. 080325 15:46:14 [ERROR] ...
Git 在推送（Push）信息的时候提示git did not exit cleanly (exit code 1)的解决办法
原因是因为创建用来登陆ssh的用户git,没有修改版本库的权限.即给gitosis-admin.git文件夹,加上git用户的修改权限即可.("chown -R git *")

[notice] child pid 13990 exit signalSegmentation fault (11) 解决办法

[notice] child pid 13990 exit signalSegmentation fault (11) 解决办法相关推荐

最新文章

热门文章